How to Reflash Autel Ultra Scanner Firmware?
How to solve Autel MaxiSys Ultra, Ultra EV, or Ultra Lite Tablet if the diagnostic system crashes or the program freezes?
You can perform a firmware reflash. Follow the step-by-step guide below.
Preparation
1.Download the Flash Package:
Free Download Link
File Size: 1.74 GB
Reflashing Instructions
- Set Up Your Computer Environment
- Install ImageWriterUSBDriver_1113_00.exe.
- Install adb tools.
- Enter BootLoader Mode
1).Activate Developer Mode:
- Turn on the tablet.
- Navigate to Settings → About Tablet → Build Number.
- Tap the version number 4 times to activate Developer Mode.
2).Enable USB Debugging:
- Go to Settings → System → Developer Options.
- Turn on the USB Debugging switch.
3).Reboot into BootLoader Mode:
- Use the command adb reboot bl2.
- Copy the factory_download.txt file to the root directory of a TF card.
- Insert the TF card into the tablet and power it on.
- The tablet will display “Entering Fastboot Mode”, indicating BootLoader mode.
- Use the Burning Tool
1).Open the Tool:
- Run ImageWriterUSBDriver_1113_00.exe.
- Extract ImageWriter_3.0.26.zip.
- Open the folder and double-click ImageWriter.exe to launch the burning tool.
2).Configure ImageWriter Settings:
- Expand the settings menu.
- Click the folder icon, select the Proj_Android_scatter.xml file from the firmware package.
- Set Project Download Mode to system_only for firmware upgrade.
3).Scan the Port:
- Use adb to enter BootLoader mode.
- Connect the tablet to the computer via USB.
- Select Enable SCAN and click SCAN.
- If the scan is successful, PORT success will appear.
4).Disable SCAN Mode:
After the scan is successful, you need to remove the check from the Enable SCAN option box, as shown in the figure:
That is, there is no more √.
5).Start Reflashing:
- Click the START button to initiate the flashing process.
- The tool will display SUCCESS when the process is complete.
After flashing, restart the Autel Ultra tablet. Your system should now be functional.
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