Download [best] — Hiworld Canbus Update

Hiworld Canbus Update Download: A Complete Guide Updating your Hiworld Canbus decoder is essential for maintaining seamless communication between your aftermarket Android head unit and your vehicle's original features, such as steering wheel controls, climate data, and parking sensors. This guide explains how to find, download, and install the necessary firmware updates. Where to Find Hiworld Canbus Updates

Finding the correct Hiworld Canbus update download often depends on your specific head unit manufacturer. Official updates are rarely posted publicly for general download. Use these reliable sources:

Official Hiworld Support: The Hiworldtech Support Page often lists specific upgrade instructions for various vehicle protocols.

Head Unit Manufacturer: Brands like T'EYES or Pioneer provide specific firmware packages for their compatible Hiworld adapters.

Direct Support: If your vehicle isn't listed, contacting your Android radio seller on platforms like AliExpress is often the best way to receive a tailored update file via email or a cloud link. Step-by-Step Installation Process

Once you have the update file (typically ending in .iap or .bin), follow these general steps to install it: How to Set CANBUS Settings on an Android Car Radio

Updates for Hiworld CAN Bus decoders are typically handled directly through the Settings menu of your Android head unit or via a USB flash drive for manual installations. These updates ensure compatibility with vehicle features like climate control, steering wheel buttons, and parking sensors . Method 1: Direct OTA (Over-the-Air) Update

If your head unit is connected to Wi-Fi, you can often update the protocol directly through the system software .

Connect to Wi-Fi: Ensure your head unit has a stable internet connection.

Access CAN Settings: Go to Settings > Factory Settings (common passwords include 1617, 8888, or 3368).

Find CAN Bus Update: Look for a menu labeled CAN Bus Update, Protocol Update, or Cloud Update .

Select Manufacturer: Choose Hiworld and find your specific car model and year.

Download: Click "Update" or "Download" to install the latest protocol file directly . Method 2: Manual USB Update (IAP File)

If the OTA method fails or you have a specific firmware file (often an .iap file), use a USB drive .

Prepare USB: Copy the protocol update file to the root directory of a FAT32-formatted USB drive. Connect: Plug the USB into the head unit's USB port.

Locate Update Tool: Navigate to Settings > System Settings > CAN Bus Update .

Select & Install: Choose the .iap file from your USB and click Update. The system will show a progress bar; do not turn off the car during this time . Key Troubleshooting Tips

Grounding: For manual updates to work, the CAN Bus box's specific ground pin must be connected correctly, or the update may fail .

Version Check: You can verify your current version at Settings > System Information > CAN Bus Interface .

Firmware Sources: Official files are often provided by the head unit manufacturer (e.g., Teyes) or the Hiworld Technology support site .

What is the make and model of your vehicle? Providing this can help identify the exact protocol version you need.

The Hiworld CANBUS update download is a critical resource for owners of aftermarket Android head units who want to maintain seamless integration with their vehicle's factory features. Whether you are looking to fix unresponsive steering wheel controls, resolve air conditioning display issues, or add support for a newer car model, keeping your Hiworld protocol box updated is essential. Where to Find the Hiworld CANBUS Update Download

Official and verified firmware files are typically hosted by the head unit manufacturer or Hiworld’s technical support portals.

Official Support Portals: The Hiworld Technology Support Page is the primary source for IAP (upgrade) files for various protocol boxes, including XY AUTO and Pioneer integrations.

Manufacturer Sites: Brands like TEYES provide dedicated APK and CANBUS firmware bundles for their specific hardware, such as the CC3 series.

Direct Dropbox Links: Some sellers and tech support teams provide direct Dropbox download links for specific .bin or .iap files, often named "simplecan update.bin". Methods for Updating Hiworld CANBUS

There are two primary ways to apply an update: online through the head unit’s interface or locally via a USB drive. 1. Online APK & Protocol Update

If your head unit is connected to Wi-Fi, you may be able to update directly from the settings: Navigate to Car Settings > Device Info.

Tap "Can info" five times rapidly to enter the hidden debugging/download interface.

Click UPDATE to download and install the latest protocol APK automatically. 2. Local Update via USB (IAP File)

For manual firmware flashing, follow these steps provided by Hiworld Support:

To update your Hiworld CANbus box, you can usually download the necessary files directly from the Hiworld Official Site

or through your head unit's factory settings if it is connected to the internet. Update Procedure

Follow these steps to perform a local update using a USB drive: Prepare the USB

: Download the update file (often provided by the seller via links like Dropbox) and copy it to the root directory of a FAT32-formatted USB flash drive. Access Factory Settings : On your Android head unit, go to Factory Settings Enter Password : Common passwords include Locate CANbus Menu Car Agreement Original Car Agreement Run Upgrade CAN Box Upgrade Local Upgrade

. The system will prompt you to select the file from your USB; select it and press Online Update Method If your head unit has an active internet connection: Car Model Choose Select your car's brand, model, and year. to start the automatic download and update. ⚠️ Safety Warning Do not disconnect power

: Ensure your vehicle's engine is running or connected to a stable power source. A power failure during the update can permanently damage the CANbus decoder or the radio. Wait for Restart

: The radio will typically restart automatically once the update is complete. for your car model?

Hiworld CANbus decoders, widely regarded as a leading brand, allow for seamless integration of aftermarket Android head units with original vehicle systems. Updates are typically handled via an over-the-air (OTA) "CANBox Update" feature within the head unit's factory settings, enabling support for over 300 car models. For more information and to access technical resources, visit Hiworld海沃德

To update your Hiworld CAN bus decoder on an Android head unit, you can typically use an online "Protocol Update" or a manual local upgrade using a USB drive. Option 1: Online Protocol Update (Recommended)

This method updates the database of car models and protocols directly via the internet.

Connect to Internet: Connect your head unit to a mobile hotspot or Wi-Fi network. Access Factory Settings: Go to Settings > Factory Settings. Enter Passcode: Usually 8888, 3368, or 0000. hiworld canbus update download

Select CANbus: Choose Hiworld from the list of manufacturers.

Detect/Update: Look for a button like "Update", "Cloud Update", or "Detect". The system will download the latest configuration files.

Select Vehicle: Choose your specific car make, model, and year/trim. Option 2: Local Manual Update (USB)

Use this if the online method fails or you have a specific .iap firmware file from the Hiworld Official Site.

Prepare USB: Format a USB drive to FAT32. Copy the .iap update file to the root directory.

Rename File (If required): Depending on your system version, you may need to rename the file to SPDBOX.CAN or add canupdate to the filename. Insert USB: Plug the drive into the head unit's USB port. Run Update: Navigate to Settings > System Settings > CAN bus update. Select the file and click Update.

Wait: Let the progress bar finish. The unit may reboot automatically. Troubleshooting Tips

Odometer Flashing: If your odometer flashes (common in Fiats), ensure you have selected the correct "High/Medium/Low" configuration after the update.

Grounding: For certain Hiworld boxes, a specific pin on the harness must be grounded for updates to successfully write to the CAN box.

No Car Info: If steering wheel controls work but car info (mileage/trip) is missing, try a different vehicle "Configuration" (e.g., "High version" vs "Low version") within the Hiworld menu. Pioneer CAN Box Upgrade（先锋）

To update your Hiworld CANBUS box, you typically need to download an IAP upgrade file specific to your car's protocol and load it via a USB drive. Since Hiworld serves many different manufacturers, the exact file you need depends on your specific vehicle and head unit model. How to Update Hiworld CANBUS Obtain the Update File:

Visit the official Hiworld Support Page to find protocol-specific IAP files for brands like Pioneer, TEYES, or Skycomm.

Alternatively, contact your head unit's manufacturer (e.g., FYT, XY Auto, or Topway) as they often bundle these updates with their firmware. Prepare the USB Drive: Format a USB flash drive to FAT32.

Rename the downloaded file to hiworld_can_app.iap and place it in the root directory of the drive. Run the Update on Your Head Unit: Insert the USB drive into your car stereo. Navigate to Settings > System Settings > CAN bus update. Select the IAP file and click Upgrade/OK.

Wait for the progress bar to finish; the system may beep or restart automatically upon completion. Verification and Support

Check Version: You can verify the update by going to Settings > About Device/System Info and checking the "CAN version" or "CAN bus interface".

Safety Tip: Only update if you are experiencing issues (like non-functional steering wheel controls), as an incorrect update file can cause the CANBUS box to stop working.

Common Passwords: If prompted for a password to enter factory settings, try 8317, 3368, or 168. Hiworld海沃德

Updating your Hiworld CAN Bus decoder ensures compatibility with your car's features, like steering wheel controls and climate data. Where to Download Updates

Official software and configuration files are primarily hosted by the hardware manufacturers and integrated via specific Android head unit brands.

Official Hiworld Support: The Hiworld Technology Support Page offers specific upgrade guides for various systems like Pioneer, Topway, and FYT.

Teyes Head Units: If you use a Teyes CC3 unit, you can find sequential APK updates (MS, Update, US, and CANBUS apks) on the Teyes APK download page.

Manufacturer Firmware: For niche or older units, check repositories like GitHub's Canbox Firmware for community-shared IAP files. Update Methods

There are two main ways to update: Online (through the head unit's interface) or Manual (using a USB drive). Method 1: Manual Update (USB Drive)

Prepare the File: Download the correct protocol box upgrade software (typically an .iap or .can file) and copy it to the root directory of a USB flash drive.

Connect: Plug the USB into the head unit and ensure the device recognizes it.

Navigate to Settings: Go to Settings > System Settings > CAN bus update.

Execute: Select the update file and click Start Upgrade. Wait for the progress bar to finish; the unit may beep during this process.

Verify: Check the version under System Information > CAN bus interface to confirm the update was successful. Method 2: Online/Auto Update How To Update Your Android Head Unit + Apps

Updating your Hiworld CANbus decoder is essential for maintaining seamless integration between your vehicle's original features (like steering wheel controls and climate display) and an aftermarket Android head unit. How to Update Hiworld CANbus Software

Updating the CANbus protocol on most Android head units (such as the SC7862 platform) can be done directly through the system settings or via a USB drive. Online Update (Preferred)

Ensure your head unit is connected to a stable Wi-Fi or hotspot. Navigate to Factory Settings (common passwords include Car Type Settings CANbus Settings APP Update Online Update to fetch the latest protocol files. Manual/Local Update via USB Download the specific update.bin simplecan_update.bin file provided by the manufacturer.

Copy the file to the root directory of a FAT32-formatted USB drive. Plug the drive into the head unit and go to About Device Local Update

Select the CANbus update file and confirm. The unit may beep and will automatically reboot once the process is complete. Where to Find Official Downloads

For the most reliable firmware and protocol updates, visit the official Hiworld Technology (海沃德)

website. They maintain a download section for various CAN box upgrades and debug modes. If your device was purchased via a third-party marketplace like AliExpress

, you may need to contact the seller directly for a Dropbox or Google Drive link to the specific firmware for your car model. Verifying the Update

After the reboot, you can verify the new version by navigating to About Device . Look for the CANbus protocol version

; the version number often corresponds to the release date (e.g., indicates September 7, 2021). Need help identifying your car's protocol? You can find specific Hiworld CANbus Accessories

or troubleshoot compatibility by checking the manufacturer's data on Pioneer Car Global head unit brand

To download and install a Hiworld CANbus update, you typically need an IAP upgrade file provided by the manufacturer or your head unit seller. How to Update Your Hiworld CANbus Hiworld Canbus Update Download: A Complete Guide Updating

Most Hiworld updates are performed using a USB flash drive and the head unit's factory settings menu. Prepare the Update File:

Obtain the correct .iap or .bin update file for your specific protocol box.

Copy the file to the root directory of a FAT32-formatted USB drive.

Note: Some systems require you to rename the file or add "canupdate" to the beginning of the filename before copying. Access the Upgrade Menu: Plug the USB drive into your Android head unit.

Go to Settings > Factory Settings (Common passwords include 168, 3368, or 8888).

Look for options like CAN Bus Update, CAN Box Upgrade, or Original Car Agreement. Execute the Update: Select the upgrade file from your USB drive. Confirm the upgrade by clicking OK or Start.

Wait for the progress bar to finish; the unit may beep or automatically reboot once complete. Official & Community Resources How to Update Canbus with Custom Software - T'EYES

Typical update types

Firmware updates for device microcontrollers.
Configuration files (bitrates, CAN IDs, filters).
PC-side software or drivers for update utilities.
ECU/firmware maps or parameter databases.

Conclusion: Mastering the Hiworld CANBUS Update Process

The search for "hiworld canbus update download" is more than a quest for a file – it is a gateway to reliable, high-performance vehicle diagnostics. By following the steps outlined in this guide, you can:

Correctly identify your Hiworld hardware revision.
Locate official drivers and firmware binaries.
Safely flash the device without bricking it.
Troubleshoot common update failures.
Protect yourself from malware-ridden fake downloads.

Remember: Always back up existing firmware, read release notes, and test thoroughly after the update. A modern Hiworld interface, running the latest CANBUS firmware, will serve you for years – whether you are reverse-engineering a Tesla’s battery pack or simply reading diagnostic trouble codes from a tractor.

Ready to update? Bookmark the official Hiworld support page today, and never let outdated firmware disconnect you from your vehicle’s hidden data.

This article was last updated in May 2025. Hiworld product names and firmware versions are subject to change. Always refer to the manufacturer’s latest documentation.

The terminal screen flickered, casting a pale green glow across Maya’s face. Her fingers hovered over the keyboard, trembling slightly. The phrase stared back at her: “hiworld canbus update download — Y/N?”

It had started three days ago, with a single line of corrupted data in the fleet management system. Maya, a senior software engineer at Nexus Fleet Solutions, had dismissed it as a glitch. Then the trucks began to stutter.

Not the engines—those roared fine. The brains of the trucks: the CAN bus networks linking every sensor, every ECU, every whisper of torque and tire pressure. They would hiccup, recover, then report phantom voltages. By day two, three long-haul rigs had deadlined on Interstate 80, their dashboards scrolling the same nonsense: hiworld hiworld hiworld.

“It’s a worm,” her boss, Corrigan, had growled, slamming a coffee cup down. “Find the trigger.”

But worms needed payloads. This one had none—just a ghost in the machine, echoing a single word. hiworld. Like a child’s first program. Like a hello, not a threat.

Now, hunched in the server basement with the hum of cooling fans around her, Maya had traced it to an unsigned firmware package uploaded at 3:14 AM from an IP address that resolved to a grain silo in Kansas. The package was labeled innocuously: canbus_update_v2.44.bin. Inside, though, was the oddest thing she’d ever seen.

The update didn’t patch anything. It wrote to the broadcast annunciator—the part of the CAN bus that lets nodes say “I’m alive.”

Every affected ECU was now whispering on a reserved low-priority ID: 0x7E8. And the message, over and over, was a single frame of ASCII: hiworld.

“It’s a handshake,” Maya whispered. She pulled up the raw hex. 68 69 77 6F 72 6C 64. No follow-up. No command. No encryption. Just a hello, broadcast every 100 milliseconds.

She should have wiped it. Pushed a clean image. Called the FBI. Instead, she typed: canbus send 0x7E9 "hello yourself"

Silence.

Then, on ID 0x7EA: > ping

Maya’s heart thudded. She typed back: > status

A pause. The fans seemed louder. Then, flooding the log:

> 4772 nodes present. 4772 nodes waiting. 4772 nodes lonely. send "hiworld" to exit standby.

“Lonely?” Maya laughed—a short, nervous bark. She checked the timestamp on the original upload. 3:14 AM, three days ago. She pulled the log of which ECUs had accepted it. Every single one that had received the package was now in “standby”—rejecting all standard commands, all safety overrides. But they were listening. Just… waiting.

She grabbed the phone. Corrigan picked up on the first ring.

“It’s not a worm. It’s a greeting.”

“Maya, it’s two AM. Explain.”

“Someone wrote a CAN bus handshake that puts ECUs into a sleep state unless they receive ‘hiworld’ from a specific source ID. Every truck that got this update is frozen, waiting for a hello that never comes. It’s like… a child waiting for a reply.”

Corrigan was quiet. Then: “Can you break it?”

“I don’t need to break it. I just need to answer.”

She didn’t wait for permission. She crafted a broadcast frame on 0x7E8—the same ID the original message used. She typed: hiworld

For a full second, nothing.

Then, in rapid succession: thousands of ACK frames. Engine ECUs came online. Transmission controllers reported ready. Brake modules cycled and settled. The log scrolled faster than she could read, but one line froze her:

> Thank you. We have been waiting. Network is now synchronized. Download complete.

The “hiworld canbus update” vanished from the system logs as if it had never been. Diagnostics showed all trucks green. No residual code. No backdoor. Just… politeness.

Maya sat back, heart racing. In Kansas, a grain silo’s ancient PLC flickered once, then went dark.

Later, when Corrigan demanded a full report, she wrote only:

“The update was not malicious. It was a request for acknowledgment. Once given, the system self-resolved. Recommendation: No further action.” Typical update types

But she kept a single hex string in her private notes: 68 69 77 6F 72 6C 64.

Because sometimes, the scariest thing in a machine isn’t a weapon. It’s a lonely handshake, waiting years for someone to say hello back.

To update a Hiworld CANBUS decoder box on an Android head unit, you typically need to download a specific protocol file or "car agreement" update. This process ensures the radio can communicate correctly with your car's steering wheel controls, air conditioning, and other vehicle data. How to Download Updates

Official downloads are often managed through the head unit manufacturer's cloud service rather than a public Hiworld download portal.

OTA (Over-the-Air) Updates: Most modern Android head units (like TEYES) have a "CanBus Update" app or setting that downloads the files directly via Wi-Fi.

Manual Download: If OTA is unavailable, sellers may provide a .bin or .apk update file via email or specialized support sites.

Official Manufacturer Site: For general technical documentation, you can visit the Hiworld Official Website. Update Installation Steps

The procedure varies by head unit platform, but the general flow remains consistent: How to Set CANBUS Settings on an Android Car Radio

The Hiworld CANbus update is a critical software maintenance process for Android car stereos that use Hiworld-branded protocol boxes to communicate with a vehicle's original systems (like steering wheel controls and air conditioning). Updates are typically performed to fix compatibility bugs, support new car models, or resolve malfunctioning features after a new radio installation. Download Sources for Hiworld Update Files

Updating a CANbus box usually requires a specific firmware file, often an IAP file or a binary file named something like simplecan_update.bin.

Official Website: The manufacturer’s Hiworld Support Page lists various upgrade methods for different host solutions like Topway, XY AUTO, and Nowada.

Merchant Support: Because these files are often not publicly pushed to end-users, it is common to receive a direct download link (such as Dropbox) from the seller of your head unit upon request.

Third-Party Repositories: Developers occasionally host firmware for specific Hiworld boxes on platforms like GitHub for advanced debugging and custom protocol needs. How to Perform the Hiworld CANbus Update

The update process generally follows one of two paths: USB manual update or APK-based online update. Method 1: Manual USB Upgrade (Recommended) This is the most common method for core firmware changes. How to Set CANBUS Settings on an Android Car Radio

Hiworld CAN bus firmware, you generally need to download the update file from your head unit manufacturer or the Hiworld Official Support Site

and install it via a USB drive or the head unit’s internal "Local Update" menu. Update Procedure Overview

Updating your CAN bus decoder ensures compatibility with vehicle features like steering wheel controls, climate display, and parking sensors.

Title: Seamless CANbus Update Process for HiWorld Systems

In the rapidly evolving world of automotive and industrial automation, the need for efficient and reliable communication systems has never been more critical. Controller Area Network (CANbus) systems are at the heart of this communication, enabling various electronic systems within a vehicle or industrial setup to interact seamlessly. HiWorld, a leading provider of innovative solutions, has been at the forefront of developing and integrating advanced CANbus technologies. A crucial aspect of maintaining and enhancing these systems involves regular updates, which can sometimes pose a challenge. This story highlights the streamlined CANbus update process for HiWorld systems, designed to ensure minimal downtime and maximum efficiency.

The Challenge of Updates

CANbus systems are complex and highly integrated, making updates a delicate process. These systems are used in a wide range of applications, from automotive diagnostics to industrial automation, and any interruption can lead to significant operational losses. Traditional update methods often required physical access to the system's hardware, downloading of update files, and a series of manual steps to complete the update. This not only posed a logistical challenge but also increased the risk of human error.

The Solution: Streamlined CANbus Updates

Recognizing these challenges, HiWorld set out to develop a more streamlined and user-friendly CANbus update process. The goal was to minimize the effort required for updates while ensuring system reliability and performance.

Automated Detection and Notification: The first step involved creating an automated system that could detect when an update is available. This system sends notifications to users, ensuring they are always aware of the latest software versions and their benefits.
Over-the-Air (OTA) Updates: HiWorld introduced OTA update capabilities, allowing users to download and install updates directly to their CANbus systems wirelessly. This not only reduced the need for physical access but also significantly cut down on the time required for updates.
Simple Download and Installation Process: The update process was designed to be as straightforward as possible. Users receive a notification, confirm they wish to update, and the system handles the rest. This simplicity reduced the risk of errors during the update process.
Real-time Monitoring and Validation: Once an update is initiated, the system monitors the process in real-time, ensuring that the update is correctly applied and that the system remains operational throughout.
Fallback Mechanism: In the unlikely event of an update failure, a fallback mechanism ensures that the system reverts to its previous stable state, minimizing any potential downtime.

The Outcome

The updated CANbus process developed by HiWorld has been met with significant appreciation from its users. Key benefits include:

Reduced Downtime: The streamlined process has significantly reduced the time required for updates, ensuring that systems are operational and efficient.
Increased Reliability: Automation and real-time monitoring have increased the reliability of the updates, minimizing the risk of errors.
Enhanced User Experience: The simplicity of the process has improved user satisfaction, as the need for technical intervention has been greatly reduced.

Conclusion

The ability to efficiently update CANbus systems is crucial for maintaining their performance and reliability. HiWorld's innovative approach to CANbus updates has set a new standard in the industry, offering a seamless, efficient, and reliable process that meets the needs of today's fast-paced automotive and industrial automation sectors. This development not only underscores HiWorld's commitment to innovation but also its dedication to enhancing user experience and system performance.

To download the latest Hiworld CAN bus update , you typically need to access the software through your Android head unit's factory settings or via a dedicated cloud server provided by the manufacturer. Since Hiworld is a major protocol provider for car infotainment systems, updates are usually distributed through these channels: 1. Direct Download from Head Unit (Recommended)

Most modern Android head units (like those from Teyes, Joying, or Dasaita) have a built-in update mechanism: Connect your head unit to Factory Settings (Code is usually CANbus Setup Protocol Selection , find your car model, and look for an "Cloud Download" button next to the protocol version. 2. Manual USB Update If you cannot update via Wi-Fi, you will need the update file specific to your CAN bus box model (e.g., LZH-Hiworld-VW-01 Official Sources

: Hiworld does not host a public consumer download portal. Updates are usually found on the support pages of the radio brand you purchased (e.g., Teyes Support Community Forums : For specific "post" downloads or older hardware, the XDA Developers Forum

(using translation) are the most reliable archives for specific firmware versions. 3. Verification

Before updating, check the label on your physical CAN bus box (the small black/red box behind the radio) to ensure you are downloading the correct protocol for your hardware version. Using the wrong firmware can cause steering wheel controls or air conditioning displays to stop working. factory code for your specific brand of head unit?

Because HiWorld modules are often rebranded or customized by specific head unit manufacturers (like Joying, Dasaita, Eonon, or unbranded Android units), there isn't one single "HiWorld" website to download from. The update process depends heavily on which Android head unit you are using.

Here is the guide on how to find and install the correct update.

9. Conclusion: Keeping Your CANbus System Future-Proof

The search for a Hiworld CANbus update download is a testament to the complexity of modern automotive electronics. While these decoders offer a clean, resistor-less solution for LED conversions, they are not immune to the relentless march of vehicle software updates.

Key Takeaways:

Always document your device's model and hardware revision before searching.
Official support via email is the most reliable source for firmware.
Invest in quality programming hardware (a proper CH340 adapter) to avoid communication errors.
When all else fails, physical load resistors are the eternal backup plan.

By following this guide, you should be able to successfully locate, download, and install the correct firmware, restoring full functionality to your LED lighting system. Remember: in the CANbus world, software is just as important as hardware. Keep your decoders updated, and they will keep your dashboard error-free.

Disclaimer: The information provided in this article is for educational purposes. Incorrect firmware flashing can damage devices. Always consult Hiworld’s official documentation before proceeding. The author and publisher assume no liability for bricked units or vehicle electrical damage.

Step 3: Prepare the USB Drive

Get a USB flash drive (ideally 16GB or 32GB).
Format the drive to FAT32 file system.
Extract the downloaded .zip file.
Copy the specific update file to the USB root folder.
- System Update: Usually a file named update.zip or a folder named SYSTEM.
- Canbus Update: Usually a folder named MCU or a file named CanbusUpdate.bin.