Flashing & Recovery for 8227L Based Radios

Use PDANet for unrestricted tether

Download PDANet+ on your Android phone please follow instruction,

Proxy set to Manual

Proxy IP: 192.168.49.1

Proxy Port: 8000

Update web browser

Open zscreenusa.com on your radio to the next step.

Download FireFox on your radio

Attempt to set up Google Play if this does not work, you need a new browser. Download it on Google Play or find the FireFox APK

Factory Reset

Android Settings> Go to Settings > System > Reset Options > Erase all data (factory reset)

restore the radio factory settings

Factory Codes 8227L

Amplifier remote wire and steering wheel controls, your code is most likely:

8888 or 888888

Engineering Password: 26959910 ROOT the radio

26959910

and special settings.

guide for rooting:

https://xdaforums.com/t/root-head-unit-8227l.3855054/page-9

If you want to flash/restore

https://www.youtube.com/watch?v=1D2cKcgFr_o&t=33s

Most Early Android Radio runs Oreo 8.0 with 32 bit MediaTek Processor

Some apps from Google Play will not run

Flashing or Recovering 8227L-Based Radios

Create Full Backup, Scatter & Preloader - Chinese Android Head Unit, universal car stereo - 8227L

MediaTek and AutoChips.com

[CAPTIONS = ENGLISH, RUSSIAN]

This is a complete and highly beginner-friendly guide on how to fully backup your MediaTek based Android Head Unit, system type YT9213, YT9216, YT9217, YT9218.

Video Transcript

00:38 Preparation

01:24 How to connect to power outside of a car

03:15 How to locate System Info & Kernel version

04:19 MediaTek drivers installation

07:37 SP Flash Tool installation

08:30 Full flash backup with SP Flash Tool

14:09 Create your Scatter & Preloader

19:20 Create your own Firmware

DESKTOP POWER SUPPLY: https://www.amazon.co.uk/gp/product/B...

ExtremeMOD - Memory Dump Utilities.zip

https://drive.google.com/file/d/1TnHS...

SP Flash Tool

https://drive.google.com/file/d/1VdI6...

DOWNLOAD WwR MTK tool

MAIN: https://4pda.to/forum/index.php?showt...

MIRROR: https://drive.google.com/file/d/1m3hE...

For more information and cool mods downloads, visit any of the following guides:

[GUIDE] Android 6 SUPERMOD for YT9213AJ, YT9216B, YT9217B, YT9218CH - root, Viper4Android, TWRP, custom UI, brick recovery - https://forum.xda-developers.com/t/gu...

[GUIDE] Android 6 SUPER MOD for YT9216BJ - root, Viper4Android, TWRP, custom UI, brick recovery - https://forum.xda-developers.com/t/gu...

[GUIDE] Android 8 API27 SUPERMOD for YT9216BF YT9216CFJ YT9216BJ YT9216BFJ YT9216CJ - root, Viper4Android, TWRP, Custom UI, brick recovery - https://forum.xda-developers.com/t/gu...

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ExtremeMOD is a charity project where we custom-build Android Head Units that cannot be matched by any other products on the market today, however, we make them highly affordable to audio enthusiasts on a budget.

Visit https://extrememod.co.uk/ for more information.

https://github.com/LFE89/FirmwareSplitter Split Firmware and Copy Partitions to PC

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