LG V500 (lg-v500): Difference between revisions
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Thomasdhale (talk | contribs) Created page with "Category:Not booting {{Infobox device | manufacturer = LG | name = G Pad 8.3 | codename = lg-v500 | image = [ | imagecaption = LG G Pad 8.3 | releaseyear = 2013 | original..." |
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{{Infobox device | {{Infobox device | ||
| manufacturer = LG | | manufacturer = LG | ||
| name = G Pad 8.3 | | name = G Pad 8.3 | ||
| codename = lg-v500 | | codename = lg-v500 | ||
| image = | | image = File:lg-v500.jpg | ||
| imagecaption = LG G Pad 8.3 | | imagecaption = LG G Pad 8.3 | ||
| releaseyear = 2013 | | releaseyear = 2013 | ||
| originalsoftware = Android 4.2.2 | | originalsoftware = Android | ||
| chipset = Qualcomm APQ8064T | | originalversion = 4.2.2 | ||
| cpu = | | chipset = Qualcomm Snapdragon 600 (APQ8064T) | ||
| cpu = 4x 1.7 GHz Krait 300 | |||
| gpu = Adreno 320 | | gpu = Adreno 320 | ||
| storage = 16 GB | | storage = 16 GB | ||
| display = | | display = 1200x1920 (~273 PPI) IPS LCD | ||
| memory = | | memory = 2 GB | ||
}} | | architecture = armv7 | ||
| type = tablet | |||
| status_usbnet = Y | |||
| status_flashing = | |||
| status_touch = Y | |||
| status_screen = Y | |||
| status_wifi = | |||
| status_xwayland = | |||
| status_fde = | |||
| status_mainline = | |||
| status_battery = | |||
| status_3d = | |||
| status_accel = | |||
| status_audio = | |||
| status_bluetooth = | |||
| status_camera = | |||
| status_gps = | |||
| status_mobiledata = | |||
| status_sms = | |||
| status_calls = | |||
| booting = Y | |||
}}{{Based on SoC|Qualcomm_Snapdragon_600_(APQ8064)|Snapdragon 600}} | |||
== Contributors == | == Contributors == | ||
Line 23: | Line 44: | ||
== What works == | == What works == | ||
Downstream kernel compile, Telnet iniramfs works to fix a partition issue (pmboostrap install selects wrong partition UUID), then process freeze later. | |||
== What does not work == | == What does not work == | ||
== How to enter flash mode == | == How to enter flash mode == | ||
=== Factory reset/enter recovery === | |||
LG default recovery can be entered thanks to `adb reboot recovery`. Those step can be used to go into a custom recovery like TWRP ! | |||
{{warning|Please make sure you have a custom recovery like [https://twrp.me/lg/lggpad83.html TWRP], otherwise it will format all the data}} | |||
# Push and maintain `power` and `volume down` buttons | |||
# When LG bootscreen appears release the buttons | |||
# Push `power`, `volume up` and `volume down` buttons | |||
# The screen should display "Factory hard reset", release the buttons | |||
# There are two confirmation, press power twice to confirm | |||
# Custom recovery will launch | |||
=== Download mode === | |||
This mode can be used with "LG mobile support tool" in order to restore factory software. It seems to be proprietary protocol | |||
# Shut down the tablet, disconnect USB cable | |||
# Push and maintain `volume up` button | |||
# Connect to the computer | |||
# Release the volume button | |||
# The screen should display "Download mode" in a white square, the blacklight seems to be at minimum so it might be difficult to read in bright light | |||
== boot.img signature == | |||
While boot.img are not really signed, a magic word needs to be appended to it for the device to boot without complaining about "Secure booting error". | |||
Someone kindly created a tool called [https://xdaforums.com/t/tool-cybolabs-open-bump-sign-your-boot-images-by-yourself.2950595/ Open Bump] to easily add this magic word the bootloader is looking for. An updated Python 3 version is available from [https://github.com/CyboLabs/Open_Bump/pull/3 here], then it is as easy as: | |||
# Executing `./open_bump.py boot.img` | |||
# Flashing the resulting `boot_bumped.img` to the phone thanks to `dd` or TWRP install image feature. | |||
== Installation == | == Installation == | ||
<!-- add more sections below as necessary, e.g. Wifi, photos, ... --> | <!-- add more sections below as necessary, e.g. Wifi, photos, ... --> | ||
== Users owning this device == | |||
{{Device owners}} | |||
== See also == | == See also == |
Latest revision as of 12:46, 12 September 2024
LG G Pad 8.3 LG G Pad 8.3 | |
Manufacturer | LG |
---|---|
Name | G Pad 8.3 |
Codename | lg-v500 |
Released | 2013 |
Type | tablet |
Hardware | |
Chipset | Qualcomm Snapdragon 600 (APQ8064T) |
CPU | 4x 1.7 GHz Krait 300 |
GPU | Adreno 320 |
Display | 1200x1920 (~273 PPI) IPS LCD |
Storage | 16 GB |
Memory | 2 GB |
Architecture | armv7 |
Software | |
Original software | Android |
Original version | 4.2.2 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Flashing |
No data |
---|---|
USB Networking |
Works |
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 |
This device is based on the Snapdragon 600. See the SoC page for common tips, guides and troubleshooting steps |
Contributors
- Thomasdhale
Maintainer(s)
- Thomasdhale
What works
Downstream kernel compile, Telnet iniramfs works to fix a partition issue (pmboostrap install selects wrong partition UUID), then process freeze later.
What does not work
How to enter flash mode
Factory reset/enter recovery
LG default recovery can be entered thanks to `adb reboot recovery`. Those step can be used to go into a custom recovery like TWRP !
WARNING: Please make sure you have a custom recovery like TWRP, otherwise it will format all the data |
- Push and maintain `power` and `volume down` buttons
- When LG bootscreen appears release the buttons
- Push `power`, `volume up` and `volume down` buttons
- The screen should display "Factory hard reset", release the buttons
- There are two confirmation, press power twice to confirm
- Custom recovery will launch
Download mode
This mode can be used with "LG mobile support tool" in order to restore factory software. It seems to be proprietary protocol
- Shut down the tablet, disconnect USB cable
- Push and maintain `volume up` button
- Connect to the computer
- Release the volume button
- The screen should display "Download mode" in a white square, the blacklight seems to be at minimum so it might be difficult to read in bright light
boot.img signature
While boot.img are not really signed, a magic word needs to be appended to it for the device to boot without complaining about "Secure booting error".
Someone kindly created a tool called Open Bump to easily add this magic word the bootloader is looking for. An updated Python 3 version is available from here, then it is as easy as:
- Executing `./open_bump.py boot.img`
- Flashing the resulting `boot_bumped.img` to the phone thanks to `dd` or TWRP install image feature.
Installation
Users owning this device