LG Optimus 4X HD (lg-p880)
![]() | |
Manufacturer | LG |
---|---|
Name | Optimus 4X HD |
Codename | lg-p880 |
Released | 2012 |
Category | testing |
Original software | Android 2.3, Android 4.0 |
postmarketOS kernel | 3.1.10 |
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 |
USB Networking | |
---|---|
Flashing | |
Touchscreen |
Works |
Display |
Works |
WiFi | |
FDE | |
Mainline |
Partial |
Battery | |
3D Acceleration |
Partial |
Audio | |
Bluetooth | |
Camera | |
GPS | |
Mobile data | |
SMS | |
Calls | |
USB OTG | |
NFC | |
Accelerometer | |
---|---|
Magnetometer | |
Ambient Light | |
Proximity | |
Hall Effect |
Unavailable |
Barometer |
Unavailable |
Power Sensor | |
Camera Flash | |
---|---|
Keyboard |
Unavailable |
Touchpad |
Unavailable |
USB-A |
Unavailable |
HDMI/DP | |
Ir TX |
Unavailable |
Ir RX | |
Stylus | |
Haptics | |
Ethernet | |
FOSS bootloader |
Works |
Primary Bootloader |
Works |
---|---|
Secondary Bootloader |
Partial |
Mainline |
Works |
Internal Storage |
Works |
SD card |
Works |
USB Host |
Unavailable |
USB Peripheral |
Works |
Display |
Works |
Keyboard |
Unavailable |
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
pmbootstrap build --strict --force --arch armv7 linux-lg-p880 device-lg-p880 && pmbootstrap install && pmbootstrap export adb push /tmp/postmarketOS-export/boot.img /sdcard/boot.img adb push /tmp/postmarketOS-export/lg-p880.img /sdcard/system.img adb shell dd if=/sdcard/boot.img of=/dev/block/mmcblk0p2 dd if=/sdcard/system.img of=/dev/block/mmcblk0p3
- NOTE for most of devices you can make adb push directly to the partitions! Just beware of numbering!
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
- TipzTeam (Notes: Display broken, not turning on)
See also
- pmaports!2533 Initial merge request