Yes. Download the official Android 4.1.2 firmware from or Samfw and flash it via Odin. The process is identical.
While there is no "official" Android 7.1.2 firmware from Samsung, several high-quality custom ROMs are widely considered the "best" for daily use on the GT-P5100. download samsung tab 2 101 gtp5100 android 712 firmware best
| Mistake | Consequence | | :------- | :----------- | | Using the wrong ROM (e.g., P5110 WiFi-only ROM on P5100) | Lost 3G/modem function or bootloop | | Skipping the “System” wipe | Dirty flash causes app crashes | | Forgetting GApps | No Play Store – must re-wipe everything | | Using stock Android 4.2.2 bootloader | Touchscreen may become unresponsive | download samsung tab 2 101 gtp5100 android 712 firmware best
Which would you like?