Android Car Update Firmware / MCU KitKat to Lollipop

If you own this unit with Android 4.4, You will be updating it to Android 5.1.1
MCU update is here too. Not recommended if not needed. If your unit is woking well, then don't mess with MCU
Head Unit Characteristics:
TW Quad Core R16
Android 4.4.x head on Allwinner R16 Cortex A9 Quad Core 1.6GHz platform
Technical characteristics:
Dimensions: 1024*600/800*600
Power: 4* 45W
CPU cores: 4
Internal memory: 16 GB
Screen: TFT LCD, 6,2/7/8/9/ 10.1 inch, 5-point capacitive touch,
OS: Pure Android 4.4.2
Ram: SAMSUNG 1GB DDR3
CPU: Allwinner R16 Cortex A9 Quad Core 1.6GHz
iNand Memory: 16GB
Radio: analog 6686 with RDS
Positioning: GPS /GLONASS
MCU VW obd(rzc)(5.3.18, config,rds,bc6,nodvd,rohm37xxx,tef662x)
Download the firmware, extract it, and copy it to USB
Use a USB (1GB-2GB), FAT32 format.
- Copy all to the ROOT directory of the USB
- Go to settings, select "Update system", you will be asked to choose where to update from - USB. Select where you copied the firmware and agree.
- Switch your car on, leave it switched on. During the run process, do not touch the unit, when completed it will automatically reboot.
If you just want to upgrade from 4.4 to 5.1.1 STOP here. You are done.
However, if you experience any issues or malfunction you can do an MCU upgrade. It is included in the download.
Download the firmware, extract it, and copy it to USB
Use same USB Go to settings, select “MCU Update” IMPORTANT this MCU upgrade is for particularly this head unit for a VW (Yes, Volkswagen) === MCU VW obd(rzc)(5.3.18, config,rds,bc6,nodvd,rohm37xxx,tef662x) ===
•⁠ ⁠Switch your car on, leave it switched on. During the run process, do not touch the unit, when completed it will automatically reboot.
Additional info:
Factory Reset / Developer Options Password 7890
Extra Settings Password: 123456
FILE HERE: (copy & paste)
mega.nz/file/NeE23D6Y#4Qsze28...