In this guide, we will show you the steps to install a custom/GSI ROM on your Galaxy S22/Plus/Ultra. The latest flagship from the South Korean conglomerate has managed to spice up the hype mill even before its release. And once it finally made its way, it’s fair to say that all those hypes were completely justified. A power packed device with high-end specs, impressive build quality, a great camera, and up to 5 years of updates, well, there’s not much left to ask.
Then if we step into custom development, there are already some changes lined up to make a permanent home on your device. From rooting your device through Magisk to gaining administrative access to installing a custom recovery like TWRP, there are tons of tweaks to try. However, when it comes to the customized firmware domain, there is currently not much to talk about. At the time of writing, there is only a single Magisk-based ROM, and the list stops there.
Then if we step into custom development, there are already some changes lined up to make a permanent home on your device. From rooting your device through Magisk to gaining administrative access to installing a custom recovery like TWRP, there are tons of tweaks to try. However, when it comes to the customized firmware domain, there is currently not much to talk about. At the time of writing, there is only a single Magisk-based ROM, and the list stops there.
But while there aren’t many custom ROMs, there are plenty of generic system images you can try. From LineageOS to Pixel Experience, the list is pretty long [as the next section makes clear]. So without further ado, let’s get started with the steps to install custom/GSI ROM of your choice on your Galaxy S22/Plus/Ultra.
Download GSI ROM for Galaxy S22/Plus/Ultra
You may now grab hold of the desired GSI ROM for your device from below-
Official Android 12/12L ROMs
| ROM Name | Download Link |
| Google GSI | Download |
| DescendantOS | Download |
| LeOS-S | Download |
| AOSP | Download |
| StatiXOS | Download |
| Corvus OS | Download |
| Ancient OS | Download |
Unofficial Android 12/12L ROMs
| ROM Name | Download Link |
| SparkOS | Download |
| AwakenOS | Download |
| crDroid | Download |
| ArrowOS | Download |
| LineageOS | Download |
| Miku UI | Download |
| Pixel Experience | Download |
| Superior OS | Download |
| Cherish OS | Download |
| ProtonAOSP | Download |
| OctaviOS | Download |
How to Install GSI ROM via TWRP
- From TWRP, go to Wipe > Format Data and type in YES in the space provided.
- Then hit the checkmark situated at the bottom right and wait for the wipe to complete.
- Once done, go to Advanced Wipe and select Dalvik, Cache, and Data partitions.
- Then perform a right swipe to wipe these partitions.
- After that, transfer the GSI ZIP file to your device using ADB Sideload, Mount, or OTG.
- Now go to Install, select the GSI ZIP file and perform a right swipe to flash it.
- Finally, go to Reboot and select System. Your device will now boot to the newly installed ROM.
So these were the steps to install Custom/GSI ROM on Samsung Galaxy S22/Plus/Ultra. If you have any queries regarding the above steps, let us know in the comments. We will contact you with a solution as soon as possible.