Huawei Mediapad T3 10 (huawei-agassi)
| This device is supported as part of a generic port. Refer to Generic MSM89x7 (qcom-msm89x7) for installation instructions and more information. |
|
MediaPad T3 10 | |
| Manufacturer | Huawei |
|---|---|
| Name | MediaPad T3 10 |
| Codename | huawei-agassi |
| Model | AGS-L03/AGS-L09/AGS-W09 |
| Released | 2017 |
| Type | tablet |
| Hardware | |
| Chipset | Qualcomm Snapdragon 425 (MSM8917) |
| CPU | 4x 1.40 GHz ARM Cortex-A53 |
| GPU | Adreno 308 |
| Display | 800 x 1280 IPS |
| Storage | 16/32 GB (eMMC 5.1) |
| Memory | 1/2/3 GB |
| Architecture | aarch64 |
| Software | |
Original software The software and version the device was shipped with. |
Android 7 |
Extended version The most recent supported version from the manufacturer. |
Android |
| FOSS bootloader | lk2nd |
| postmarketOS | |
| Category | testing |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
yes |
pmOS kernel The kernel version that runs on the device's port. |
6.12 |
| Generic port | Generic MSM89x7 (qcom-msm89x7) |
| Device package |
|
| Kernel package |
|
Flashing Whether it is possible to flash the device with pmbootstrap flasher. |
Works
|
|---|---|
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Works
|
Internal storage eMMC, SD cards, UFS... |
Works
|
SD card Also includes other external storage cards. |
Works
|
Battery Whether charging and battery level reporting work. |
Works
|
Screen Whether the display works; ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Works
|
| Multimedia | |
3D Acceleration |
Works
|
Built-in DVB TV tuner/DVB device |
Untested
|
Audio Audio playback, microphone, headset and buttons. |
Partial
|
Camera |
Broken
|
| Connectivity | |
WiFi |
Works
|
Bluetooth |
Works
|
GPS |
Broken
|
NFC Near Field Communication |
Untested
|
| Modem | |
Calls |
Broken
|
SMS |
Broken
|
Mobile data |
Broken
|
| Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Works
|
USB OTG USB On-The-Go or USB-C Role switching. |
|
| Sensors | |
Accelerometer Handles automatic screen rotation in many interfaces. |
Works
|
Magnetometer Sensor to measure the Earth's magnetism |
Untested
|
Ambient Light Measures the light level; used for automatic screen dimming in many interfaces. |
Untested
|
Proximity |
Untested
|
Hall Effect Measures magnetic fields; usually used as a flip cover sensor |
Untested
|
Haptics |
Works
|
Barometer Sensor to measure air pressure |
Untested
|
Power Sensor Sensor to monitor current, voltage and power. Not fuel gauge! |
Works
|
| This device is based on the Snapdragon 425. See the SoC page for common tips, guides and troubleshooting steps |
Contributors
Users owning this device
- Dlltec (Notes: AGS-L09 2/16GB, currently running postmarketos.)
- NekoCWD (Notes: AGS-L09. 2/16GB. postmarketOS lab rat)
- Rlyvision (Notes: AGS-W09. 2/16GB.)
- Xhesh123 (Notes: working, but without os. AGS-L09. 2/16GB)
- ZeroCool32 (Notes: runs Android 7)
Bootloader unlocking
If your tablet got FRP lock and you can't go settings, just erase frp config via edl: edl e config then factory reset your tablet |
1) Go to settings
2) Enable USB debugging and OEM Unlocking
3) Disconnect battery
4) Short EDL points
5) Connect battery
6) Backup whole flash
edl rl backup
WARNING: It's reported by micr0softstore that AGS-WXX engineering bootloader is broken. Consider downloading AGS-LXX even if you have AGS-WXX revision |
7) Download generic bootloaderfor your device from bootloaders repo
8) Flash bootloader partitions to device
| WARNING: Do not skip step 5! Backup ALL of your tablet flash! You will flash aboot/sbl and other important partitions via EDL. If you don't want to miss your IMEI/MAC or you want to roll back to android, backup all partitions |
edl wl AGS-LXX
9) Reboot to fastboot (Power+Vol -)
10) Start unlocking procedure
fastboot oem unlock
If you are getting error like FAILED (remote: 'oem unlock is not allowed'). See step 1. You need to restore flash from your backup and enable OEM unlocking. Then repeat all the steps |
11) Continue unlocking procedure
| WARNING: This will wipe userdata! |
fastboot oem unlock-go
Your device is unlocked now. But it won't boot into android because of wrong board-id in device tree.
LK2nd
| WARNING: Upstream lk2nd has only DT that works with custom bootloader from the section above. Feel free to fix it <3 |
Use this guide
To build LK2nd for this device you need to add additional option to make
You need to install arm-none-eabi gcc. On Arch you can run sudo pacman -S arm-none-eabi-gcc |
make TOOLCHAIN_PREFIX=arm-none-eabi- lk2nd-msm8952 LK2ND_ADTBS="msm8917-huawei-agassi.dtb" LK2ND_COMPATIBLE="huawei,agassi"
MPV configuration
This is a MediaPad. We need to play some media on it.
MPV is a lightweight player. But its OSD is awful on our screen configuration. To make it more usable let's configure it.
In first of all make configuration directories:
mkdir -p ~/.config/mpv/script-opts
Open ~/.config/mpv/mpv.conf and configure basic mpv behavior:
profile=fast # Worse quality, but no lags
hwdec=auto # Use best decoder
fs=yes # Open MPV in fullscreen mode
OSD is too small?
Open ~/.config/mpv/script-opts/osc.conf and configure OSC:
layout=box # Best layout for touchscreen imo
scalewindowed=4 # Show big controls
scalefullscreen=4 # Show big controls
Test Points
