Samsung Galaxy A22 4G

Samsung Galaxy A22 4G

Steps to install TWRP

• Flash TWRP and vbmeta in Odin
• Boot into TWRP
• Wipe -> Format data >Type 'yes'
• Go to advanced -> terminal -> type multidisabler
• Reboot into TWRP
• Download Dynapatch.zip
• Flash Dynapatch.zip

Steps to install GSI

In TWRP

• Wipe > format data > type 'yes' then swipe.
• Wipe > Advanced wipe > select Dalvik, data, cache and swipe.
• Install > select img file as 'System Image' and swipe. (Note: Extract your GSI.img.xz to .img using WinRAR or 7zip on PC)

And you're done!

Hardware support

Component	Comment
Camera	Working
Speaker / Mic	Working
Bluetooth	Working
WiFi	Working
SIM / Mobile Data / Voice	Working
Dual SIM	Working (No LTE on SIM 2, everything else works on SIM 2)
VoLTE	Not working
Fingerprint	Working*
NFC	Untested
Hotspot / Usb tethering	Working
MTP	Untested

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Workarounds

Bluetooth workarounds (fixes no audio in bluetooth headset):

Open settings -> Phh treble settings -> Misc features -> Bluetooth workarounds -> select mediatek Open settings -> Phh treble settings -> Misc features -> Use System wide bt hal

No AOD:

Open settings -> Phh treble settings -> Misc features -> Force always on display

Thanks to this Telegram community for all these guides!

Test Log

Tested by @devid7xw - SM-A225F, phh Pixel Experience 13.0

Date tested - 2023-07-08