LG Optimus 4X HD (lg-p880)

From postmarketOS Wiki
Note This device is supported as part of a generic port. Refer to Nvidia Tegra armv7 (nvidia-tegra-armv7) for installation instructions and more information.
LG Optimus 4X HD
Manufacturer LG
Name Optimus 4X HD
Codename lg-p880
Released 2012
Type handset
Hardware
Chipset Nvidia Tegra 3 (AP33H)
CPU Quad-core 1.5 GHz Cortex-A9
GPU NVIDIA ULP GeForce GPU 12 cores
Display 720 x 1280 True HD-IPS LCD
Storage 16 GB
Memory 1 GB
Architecture armv7
Software
Original software Android (Optimus UI)
Original version 2.3
Extended version 4.0
FOSS bootloader yes
postmarketOS
Category testing
Pre-built images no
Mainline partial
postmarketOS kernel 3.1.10
Generic port Nvidia Tegra armv7 (nvidia-tegra-armv7)
Features
Flashing
USB Networking
Internal storage
SD card
Battery
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
Partial
Audio
Camera
Camera Flash
Connectivity
WiFi
Bluetooth
GPS
NFC
Modem
Calls
SMS
Mobile data
Miscellaneous
FDE
USB OTG
HDMI/DP
Sensors
Accelerometer
Magnetometer
Ambient Light
Proximity
Haptics
Power Sensor
U-Boot
Primary Bootloader
Works
Secondary Bootloader
Partial
Mainline
Works
Internal Storage
Works
SD card
Works
USB Peripheral
Works
Display
Works
Buttons
Works
This device is based on the Tegra 3.
See the SoC page for common tips, guides and troubleshooting steps

How to enter flash mode

adb reboot oem-unlock

fastboot oem unlock

flash twrp 3.0.3

reboot to recovery (Vol + and Power)

Installation

See Nvidia_Tegra_armv7_(nvidia-tegra-armv7) LG-p880-kernel.jpg LG-p880-loading.jpg

Unbricking

Device boots 1)normal 2)APX mode 3)Diagnostic mode (S/W Upgrade)

if bootloop try reset battery and go to recovery or fastboot (+ and power; - and power)

if its not working:

without battery hold + and - volume and plug usb (if not detect as Nvidia APX try again)

when detects insert battery

in APX mode using nvflash from here not patched

other files from here [1]

some bat command flash encrypted ABL and phone now

in S/W Upgrade

next in Windows system (VM or not) restarts in Disable driver signing enforcement mode

install lg drivers form here or here

go to http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=XXXXXXXXXXXXXXX replace XX to phone imei; remember region

download from here last kdz for your region

download 3pack.zip

open kdz_fw and windows_enabler and make windows_enabler on

by clicking select CDMA, Emergency, KDZ file and launch

phone starts with android

flash twrp 3.0.3

Contributors

Users owning this device


See also

pmaports!2533 Initial merge request