Let’s install that . Assume you have backed up your photos and data.
Even the best SM T285 custom ROM Android 7 builds have quirks:
This process will completely wipe your tablet. Save all photos, files, and account credentials.
Installing this ROM is not for the faint of heart. You will trip Knox, void your warranty (long expired anyway), and risk a brick if you make a mistake. Sm T285 Custom Rom Android 7
The SM-T285 is e-waste if left on Lollipop. Installing a Custom ROM Android 7 transforms it from a laggy museum piece into a usable secondary device.
In TWRP, tap Wipe > Advanced Wipe . Select Dalvik/ART Cache, System, Data, Cache . Swipe to wipe.
After both installations are successful, tap . Step 5: Reboot and Setup Let’s install that
Now it's time to install the custom ROM with Android 7.
Unlike modern Samsung devices, the SM-T285 is easy. Go to Settings > Developer Options > Enable "OEM Unlocking" (If you don't see Developer Options, tap "Build Number" 7 times in "About Tablet").
Look for stable builds of or OmniROM 7.1.1 for the gtexslte (SM-T285) on XDA forums . ROM File: lineage-14.1-xxxx-UNOFFICIAL-gtexslte.zip Save all photos, files, and account credentials
Go to and tap Build Number seven times until it says "You are now a developer."
Following the instructions incorrectly can result in a "bricked" (unusable) device. Proceed carefully and at your own risk.