[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Android 8.1 is coming on your Huawei MediaPad M3 8.4, Kirin 950 SoC with the LineageOS 15.1 !

In October 2021 this ROM reached the end of life ( EOL )

Devices Supported :

Huawei MediaPad M3 8.4 :

BTV-DL09; BTV-L0J; BTV-W09

About LineageOS :

LineageOS 15.1 is a free, community built, aftermarket firmware distribution of Android 10 (Q), which is designed to increase performance and reliability over stock Android for your device.

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

* Your warranty is now void.

*

* We are not responsible for bricked devices, dead SD cards,

* thermonuclear war, or you getting fired because the alarm app failed. Please

* do some research if you have any concerns about features included in this ROM

* before flashing it! YOU are choosing to make these modifications, and if

* you point the finger at us for messing up your device, we will laugh at you.

*

Warning !

Installing a custom ROM on your device can sometimes be difficult and also with unwanted consequences! Therefore, make sure that you understand exactly what risks this operation entails - you are the only one responsible for all actions taken on your device.

Downloads ( EOL ):

LineageOS-15.1-BTV_2022-01-05.zip md5: 4b424433f7b746d9abad7c5adfec07a1

Only for BTV-W09 :

boot_w09_oreo_2022-01-05.img md5: f33b2ba35cbfb67b62b28b771bdff240

This ROM do not include GApps

please use always the last available pack :

OpenGApps for Android 8.1 ARM64

recommended to use nano or pico version

Instructions :

1. install the New TWRP 3.3.1-0 ( please check the second post )

2. format data in TWRP & reboot device into twrp to be able to use data !

3. go to Wipe -> Swipe to Factory Reset

4. wipe Vendor & System partitions

5. copy LOS-15.1 ROM & GApps to Internal/External Storage

6. go to Install -> check the LOS zip file

7. Add more Zips

8. check GApps zip file

9. Swipe to confirm Flash

10. Wait a bit until you'll see : "

- Installation complete!

- Unmounting partitions

Updating partitions details ...

... done

11. Wipe Cache/Dalvik -> Swipe to Wipe

12. If your device it's BTV-W09 please install now boot_w09_oreo_xxx.img

( Install -> Install Image -> choose "boot_w09_oreo_xxx.img" -> Select Partition to Flash Image: Boot )

13. Reboot System

14. Enjoy!

What's working :

* Touchscreen

* Audio & Video

* Wi-Fi

* Bluetooth

* GPS

* Lights

* Notification light

* Sensors

* Internal/External Storage

* ADB/MTP & USB/OTG

* Off-mode Charging

* RIL & LTE data connection

* HWComposer

* Camera

* DRM enabled ( the same Level L3 like on Stock EMUI Firmware )

* Fingerprint scanner

* Hardware Video Decoder

Not working :

* SELinux Disabled; ( won't be enabled anytime soon )

* Encryption; ( won't be fixed anytime soon )

* Cast - not working

* there may be others minor issues like camera not fully working and so on

Credits :

LineageOS Team

Source :

kernel: android_kernel_huawei_btv Branch: oreo !

Screenshots :

​

Contributors

surdu_petru

Paypal Donation : paypal.me/petrusurdu1

Source Code: https://github.com/Huawei-Dev?tab=repositories

ROM OS Version: Android 8.1/Oreo

ROM Kernel: Linux 4.4.x

ROM Firmware Required: Stock Android N - EMUI 5.x

Based On: LineageOS

Version Information

Status: Stable

Project Status

EOL

Created 2020-04-19

Last Updated 2022-01-05