Warning! Read first: Please do NOT unplug the USB or product when update is in process. The product will become defective, and will not work anymore. Do not switch off your vehicle either, until the product restarts again. If you break the device while updating, we reserve the right to refuse product exchange.
1) Prepare an empty USB drive, format the USB to FAT32 and download the folder from the link.
2) Transfer the Petrel_fvd_p1-ota-xx.zip file only onto the root directory of your empty USB.
Note: Root directory means the USB main page. Do not transfer into a folder on the USB.
3) Rename zip file to "upgrade_pkg", format is .zip. Unplug USB from computer.
4) Plug in the MMB into your car USB, then wait for system to boot. Plug the USB with the update files. Then wait 10 seconds for update menu to appear. Click "Update immediately"
5) Product will return to original car interface. LED will turn red for 3-5 minutes, do not unplug and please wait.
Which MMB do you have?
Select your MMB product below
MMB Android 9.0 (Dark Blue)
Cannot be updated on Android 7.0 version, your MMB will stop working.
1. Fix Google account login 2. Nissan model compatibility 3. Optimize the incoming call phone number format with Bluetooth function 4. Porsche 2021 Taycan compatibility 5. Skoda 2021 Compatibility
1. Fix Google account login 2. Nissan model compatibility 3. Optimize the incoming call phone number format with Bluetooth function 4. Porsche 2021 Taycan compatibility 5. Skoda 2021 Compatibility
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