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Lenovo Tab P11 Pro (lenovo-j706f)

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Lenovo Tab P11 Pro
File:Lenovo-tb706f.jpg
Manufacturer Lenovo
Name Tab P11 Pro
Codename lenovo-j706f
Released 2020
Type tablet
Hardware
Chipset Qualcomm Snapdragon 730G (SM7150-AB)
CPU Octa-core (2x2.2 GHz Kryo 470 Gold
6x1.8 GHz Kryo 470 Silver)
GPU Adreno 618
Display 2560 x 1600 (60Hz 11.5" OLED)
Storage 128 GB
Memory 6 GB LPDDR4X
Architecture aarch64
Software
Original software
The software and version the device was shipped with.
Android (ZUI) 10
Extended version
The most recent supported version from the manufacturer.
Android (ZUI)
Mainline
Instead of a Linux kernel fork, it is possible to run (Close to) Mainline.
no
Features
Flashing
Whether it is possible to flash the device with pmbootstrap flasher.
Untested
USB Networking
After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system).
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
Audio
Audio playback, microphone, headset and buttons.
Broken
Camera
Broken
Connectivity
WiFi
Works
Bluetooth
Works
Miscellaneous
FDE
Full disk encryption and unlocking with unl0kr.
Untested
USB OTG
USB On-The-Go or USB-C Role switching.
Works
Sensors
Accelerometer
Handles automatic screen rotation in many interfaces.
Untested

Contributors

Users owning this device


How to enter flash mode

  • EDL Mode: Hold down Volume Up, then connect the device to a computer with an USB cable.
  • FFBM Mode: Power on the device with both Power and Volume Up buttons.
  • Fastboot Mode: Power on the device with both Power and Volume Down buttons.
  • Recovery Mode: Boot into Fastboot mode and select recovery using the Volume/Power buttons.

Unlocking the bootloader

See Unlocking Bootloaders/Lenovo ZUI

Installation

TODO TODO:

Mainline

The work in progress mainline kernel is being developed here.

Mainline status

Feature table for SM7150
Device feature table:

Component Model Status Notes
Display EDO (EverDisplay Optronics) EB50QBC73.A OLED panel; Raydium RM69380 driver IC Y Dual DSI, Panel datasheet, Datasheet for a similar Driver IC
Touchscreen Goodix GT7385P Y Datasheet in Chinese. Using downstream driver for now
Pen input N Compatible with MPP 1.51 pens
Touchpad hid-over-i2c N
Keyboard N
Audio Cirrus CS35L41 N 4x Speaker Amp, one for each speaker
AC108 N Microphone audio ADC
DSP Group DBMD4A N Voice processor, I2S
Charging Qualcomm SMB1390 N
Buttons GPIO Y
USB-C USB 2.0 Y USB 3.0 untest
Role switching Y
onsemi NB7VPQ904M DP redriver N addr: 0x19, bus: 0x990000
FSA4480 N addr: 0x43, bus: 0x884000
VBUS out Y
Fuel gauge Texas Instruments bq27541 Y addr: 0x55, bus: 0x98c000
Wi-Fi & Bluetooth WCN3998 Y
Fingerprint Goodix N

Serial Connection (UART)

This is a 1.8V UART, and to check the bootloader log, the RX pin needs to be pulled up.


See also