Hi everyone. I recently bought an MMB 11 Plus but I have a lot of problems, especially about the sound.
I tried doing the January 19th 2022 update in my MMB 11 PLus, but it always crashes at 91%t, as you can see in the attachment. Anyone have any suggestions to make?
View attachment 5525471
MMB 11 Plus (Android 11)
Different update method compared to other MMB models.
1. Unzip the downloaded folder using Windows computer. (If you are using a mac, try to make sure the USB is in FAT32 formatting).
2. Locate three files:
(1) “Apollo_L6R_Z-DH1_JM1_ota_xx.ZIP”
(2) “Apollo_L6R_Z-DH1_JM1_ota_xx.md5sum”
(3) "upgrade_auto"
3. Transfer these files onto a USB thumbdrive with FAT32 format.
4. With the USB plugged into the MMB, plug the MMB into your vehicle. The update will start automatically. If it does not, go into MMB settings -> update -> click renew.
5. Wait 1-2 minutes for the loader to go to 100% and for the MMB system to reboot. It will return to your original car menu, and upgrade with red LED light for 5-10 minutes (depending on your USB reading speed), finally rebooting into the Android 11 menu.
5a. If the LED stays solid red for more than 15 minutes, do not worry. Keep the USB flashdrive plugged into the MMB, then unplug the MMB. Replug the MMB immediately and wait 1-3 extra minutes. Wait and see if the system will work again.
Do not unplug the device or switch off your car power when the MMB LED is still red and updating. It will cause the MMB software to break.