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LG Optimus 4X HD (lg-p880): Difference between revisions

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}}{{Based on SoC|Nvidia_Tegra_3_(tegra30)|Tegra 3}}
 
== Contributors ==
* [[user:SL-TX|SL-TX]]''
 
== Users owning this device ==
{{Device owners}}
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== How to enter flash mode ==
== How to enter flash mode ==
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  dd if=/sdcard/boot.img of=/dev/block/mmcblk0p2
  dd if=/sdcard/boot.img of=/dev/block/mmcblk0p2
  dd if=/sdcard/system.img of=/dev/block/mmcblk0p3
  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!
[[File:LG-p880-kernel.jpg|200px]]
[[File:LG-p880-kernel.jpg|200px]]
[[File:LG-p880-loading.jpg|200px]]
[[File:LG-p880-loading.jpg|200px]]
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flash [https://forum.xda-developers.com/t/recovery-ufofficial-twrp-3-1-1-0-multirom33v27-adb-authorized.3533444/ twrp 3.0.3]
flash [https://forum.xda-developers.com/t/recovery-ufofficial-twrp-3-1-1-0-multirom33v27-adb-authorized.3533444/ twrp 3.0.3]
== Contributors ==
* [[user:SL-TX|SL-TX]]''
== Users owning this device ==
{{Device owners}}


== See also ==
== See also ==

Revision as of 13:09, 2 January 2022

LG Optimus 4X HD
Manufacturer LG
Name Optimus 4X HD
Codename lg-p880
Released 2012
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 16GB
Memory 1GB
Architecture armv7
Software
Original software Android 2.3, Android 4.0
postmarketOS
Category testing
Pre-built images no
Features
Flashing
No data
USB Networking
No data
Internal storage
No data
SD card
No data
Battery
No data
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data

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
  1. 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


See also