: Receive updated Android security patches to protect your data.
Rooting gives you full system access. The most common and reliable method for the A9 Pro is to flash a SuperSU ZIP file via TWRP.
Boot your phone into (Power + Volume Down + Home). Open Odin on your PC, connect your phone. Place the TWRP .tar file in the AP slot. Click Start. Phase 2: Flashing the ROM Download your chosen ROM and GApps (Google Apps) zip files. Transfer them to your phone's storage. Boot into TWRP Recovery (Power + Volume Up + Home). samsung a9 pro custom rom
Connect your phone to your PC while still inside the TWRP recovery menu. Your phone will show up as a media storage device.
The Samsung A9 Pro, released in 2016, was a powerful mid-range smartphone that boasted impressive specs, including a large 6-inch display, a massive 5000mAh battery, and a capable Qualcomm Snapdragon 652 processor. However, like many Android devices, its software experience eventually became stale, with Samsung's updates becoming less frequent and Android versions getting outdated. : Receive updated Android security patches to protect
(Optional but recommended) : Go back to Wipe, select , type yes , and confirm. This removes encryption issues. Step 4: Flash the Custom ROM and GApps
Combine the massive physical battery with modern, optimized Android power management. Boot your phone into (Power + Volume Down + Home)
Select Wipe -> Advanced Wipe . Select Dalvik, System, Data, and Cache. Do not wipe Internal Storage unless you want to lose everything.
If your phone gets stuck on the boot animation for more than 20 minutes, boot back into TWRP, perform a factory reset, and re-flash the ROM file.
Boot into Download Mode by pressing and holding simultaneously. Release when the warning screen appears, then press Volume Up to continue.
Once TWRP is installed, you must boot directly into recovery to clear out the stock operating system.