Samsung Galaxy Express SGH-I437 (samsung-expressatt): Difference between revisions
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== Installation == | == Installation == | ||
* Unlock the bootloader if it hasn't been unlocked before. (My memory is hazy, but I think I did it a sketchy way. I downloaded KingoRoot and rooted my device. I then installed ClockWorkMod from [https://forum.xda-developers.com/i437 here] although TWRP works fine as well. Then get a ROM to overwrite the original. Compiled a recent one [https://forum.xda-developers.com/i437/help/revive-samsung-galaxy-s3-i437-t3844764 here]) | * Unlock the bootloader if it hasn't been unlocked before. (My memory is hazy, but I think I did it a sketchy way. I downloaded KingoRoot and rooted my device. I then installed ClockWorkMod from [https://forum.xda-developers.com/i437 here] although I think TWRP by jt works fine as well. Then get a ROM to overwrite the original. Compiled a recent one [https://forum.xda-developers.com/i437/help/revive-samsung-galaxy-s3-i437-t3844764 here]) | ||
* Enter Flash Mode | * Enter Flash Mode | ||
* Flash pmOS using pmbootstrap flasher flash_rootfs | * Flash pmOS using pmbootstrap flasher flash_rootfs |
Revision as of 20:40, 14 December 2019
![]() Samsung Galaxy SIII SGH-I437 | |
Manufacturer | Samsung |
---|---|
Name | Galaxy SIII SGH-I437 |
Codename | samsung-expressatt |
Released | 2012 |
Hardware | |
Chipset | Qualcomm MSM8960 Snapdragon S4 Plus |
CPU | Dual-core 1.5 GHz Krait |
GPU | Adreno 225 |
Display | 480x800 AMOLED |
Storage | 8GB |
Memory | 1GB |
Architecture | armv7 |
Software | |
Original software | Android 4.0 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean) |
postmarketOS | |
Category | testing |
Pre-built images | no |
postmarketOS kernel | 3.4.106 |
Flashing |
Works |
---|---|
USB Networking |
No data |
Internal storage |
No data |
SD card |
No data |
Battery |
No data |
Screen |
Partial |
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 |
Contributors
LogicalErzor
Maintainer(s)
Users owning this device
How to enter flash mode
Start powered off. From there, hold the volume down button, home button, and power button. Once the phone buzzes, release the power button.
Installation
- Unlock the bootloader if it hasn't been unlocked before. (My memory is hazy, but I think I did it a sketchy way. I downloaded KingoRoot and rooted my device. I then installed ClockWorkMod from here although I think TWRP by jt works fine as well. Then get a ROM to overwrite the original. Compiled a recent one here)
- Enter Flash Mode
- Flash pmOS using pmbootstrap flasher flash_rootfs
- Flash kernel using pmbootstrap flasher flash_kernel
Current Known Problems
- Red Tint
- Power button boot loops
- Screen on 24/7
See also
- pmaports!808 Initial merge request
- pmaports#340 Some related issue
- GSMArena