LG Optimus 4X HD (lg-p880)
This device is supported as part of a generic port. Refer to Nvidia Tegra armv7 (nvidia-tegra-armv7) for installation instructions and more information. |
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Manufacturer | LG |
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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 The software and version the device was shipped with. |
Android (Optimus UI) 2.3 |
Extended version The most recent supported version from the manufacturer. |
Android (Optimus UI) 4.0 |
FOSS bootloader | yes |
postmarketOS | |
Category | community |
Pre-built images Whether pre-built images are available here. |
no |
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. |
3.1.10 |
Unixbench score Unixbench Whetstone/Dhrystone score. See Unixbench. |
0.0 |
Generic port | Nvidia Tegra armv7 (nvidia-tegra-armv7) |
Device package |
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Kernel package |
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Flashing It is possible to flash the device with pmbootstrap flasher . |
Untested
|
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USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Untested
|
Battery Charging and battery level reporting works |
Untested
|
Screen Display works. Ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Works
|
Multimedia | |
3D Acceleration |
Partial
|
Audio Audio playback, microphone, headset and buttons. |
Untested
|
Camera |
Untested
|
Connectivity | |
WiFi |
Untested
|
Bluetooth |
Untested
|
GPS |
Untested
|
NFC Near Field Communication |
Untested
|
Modem | |
Calls |
Untested
|
SMS |
Untested
|
Mobile data |
Untested
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
USB OTG USB On-The-Go or USB-C Role switching |
Untested
|
HDMI/DP Video and audio output with HDMI or Display Port works. |
Untested
|
Sensors | |
Accelerometer Auto screen rotation works in desktops e.g. Phosh or Plasma Mobile |
Untested
|
Magnetometer Sensor to measure magnetism |
Untested
|
Ambient Light |
Untested
|
Proximity |
Untested
|
Power Sensor Sensor to monitor current, voltage and power. Not fuel gauge! |
Untested
|
Primary Bootloader It is possible to replace stock bootloader with U-Boot. |
Works
|
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Secondary Bootloader It is possible to chainload U-Boot from stock bootloader. |
Partial
|
Mainline Latest versions of U-Boot are not broken and it is possible to use them. |
Works
|
Internal Storage It is possible to boot from internal storage (e.g. eMMC or UFS). |
Works
|
SD card It is possible to boot from SD card. |
Works
|
USB Peripheral It is possible to use device as a peripheral in U-Boot, e.g. for fastboot mode. |
Works
|
Display |
Works
|
Buttons It is possible to navigate in boot menu or grub with volume and power 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)
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
- CrackTheSurface
- IonAgorria (Notes: PMOS - OK)
- Kirjoittamaton (Notes: PMOSBuildError)
- SL-TX (Notes: Finally broken)
- TipzTeam (Notes: Display broken, not turning on)
See also
- pmaports!2533 Initial merge request