Lenovo ThinkPad Tablet (lenovo-indigo)

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Lenovo ThinkPad Tablet
Manufacturer Lenovo
Name ThinkPad Tablet
Codename lenovo-indigo
Released 2011
Category testing
Original software Android 3.1 (Upgradable to 4.0.3)
Hardware
Chipset Nvidia Tegra 2 (T20)
CPU 1 boot CPU ARM7TDMI (ARMv4) 2 ARM Cortex-A9 CPU at 1 GHz (ARMv7-A)
GPU GeForce GPU at 333 MHz
Display 800x1280
Storage 16 GB / 32 GB / 64 GB
Memory 1 GB
Architecture armv7
Features
USB Networking
Flashing
Touchscreen
Display
WiFi
FDE
Mainline
Battery
3D Acceleration
Audio
Bluetooth
Camera
GPS
Mobile data
SMS
Calls
USB OTG
NFC
Sensors
Accelerometer
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Keyboard
Touchpad
USB-A
HDMI/DP
Ir TX
FOSS bootloader


Contributors

Users owning this device

How to enter Android Recovery mode

  1. Turn off the tablet and disconnect it from PC
  2. Press the Vol+ button and Power button together for 2 seconds
  3. The tablet comes into Android Recovery mode and the screen shows Android logo.

How to enter APX mode

Note Note: APX mode is a special low-level diagnostic and device-programming mode for NVIDIA Tegra–based devices. The firmware implementing APX mode is stored in the boot ROM and hence can never be changed.
  1. Turn off the tablet and disconnect it from PC
  2. Press the Rotation button and hold it
  3. Press the Power button for approximately 2 seconds
  4. The tablet screen keeps black
  5. Connect the tablet via Micro-USB cable to PC
  6. The PC will recognize the tablet as APX device in Linux, it's recognized as: Bus 003 Device 004: ID 0955:7820 NVIDIA Corp. T20 [Tegra 2] recovery mode

What can be done in APX mode

  • NVIDIA's nvflash program can be used for controlling/manipulating a device in APX mode.
  • NVIDIA's tegrarcm program can be used to send code to Tegra devices.
    • tegrarcm is available on GitHub.

How to exit APX mode

Press and hold the Power button for more than 6 seconds. The device should immediately boot into normal mode.

How to enter fastboot mode

To be found

How to enter flash mode

Enable USB Debugging

Installation

Notes

See also