Modifying your device software carries risks and will void your warranty. Proceed with caution and follow developer instructions on forums like XDA-Developers closely.
Upgrade your tablet to Android versions far beyond what Samsung officially provided, allowing you to run modern apps from the Google Play Store.
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Because the SM-P585Y shares a processor architecture (Exynos 7870) with variants like the P580 and P585, look for unified ROMs categorized under "gtaxllte" on development forums like XDA Developers. Popular stable choices include LineageOS and Resurrection Remix. sm-p585y custom rom
The moment the screen goes black, instantly switch your finger from while still holding Home + Power . Release all buttons when you see the TWRP splash screen.
Bookmark the [XDA Forums for Galaxy Tab A 10.1 (2016) - SM-P585Y]. Read the last 10 pages of any ROM thread before flashing to see current bug reports. Join the Telegram groups for universal7870. And always—always—keep a backup of your stock firmware downloaded on your PC, just in case.
Click . Wait until the top-left box displays a green PASS! message. Phase 4: Booting into TWRP and Wiping the Device Modifying your device software carries risks and will
While Samsung stopped releasing security patches years ago, the custom ROM development community continues to backport security fixes. This keeps your device safer when browsing the web or using Wi-Fi.
: Transition from outdated Android 8.1 Oreo to newer versions like LineageOS 20 (Android 13).
: If your chosen ROM is built on pure Android (like LineageOS) and does not include Google services, download an open GApps package matching the Android architecture (ARM) and version of your ROM. This public link is valid for 7 days
Connect your tablet to your PC while still inside TWRP. Your PC should recognize the internal storage.
If you want every possible customization setting—from lock screen tweaks to status bar icons—Resurrection Remix is often the go-to. It combines features from LineageOS, SlimROM, and OmniROM. 3. CrDroid
Your tablet's internal storage is now completely sanitized and ready for a fresh operating system. Go back to the main menu of TWRP and select .
Get the latest security patches that Samsung no longer provides.