Verify connectivity by inspecting the ID:COM box in the upper-left area of the Odin interface. A blue or yellow highlight containing a COM port number confirms a proper driver link.

Select , type yes , and confirm. This removes Samsung's data encryption. Go to Reboot > Recovery to restart TWRP cleanly.

| Aspect | TWRP Port for SM-J260F/M/J250 (NullCode) | TWRP 3.2.3 for SM-J260G | Official TWRP (For Older Models) | Key Considerations | | :--- | :--- | :--- | :--- | :--- | | | J260F, J260M, J250F, J250G | J260G | J200, J210F (2016) | Compatibility is the most important factor; using a mismatched file can brick your device. | | Official Status | Unofficial - Community-built | Unofficial - From a specific guide | Official - Supported by Team Win | Official builds are generally safer, but they do not exist for the J2 Core's j2corelte chipset. | | Stability & Features | Reported as stable and functional with working touch, backups, and flashing. | Reported to work, but user experiences vary. | Typically stable, but built for a different device. | The unofficial port by NullCode is the most recommended and widely used for the supported models. | | Source | XDA Developers Forum | unofficialtwrp.com | Official TWRP Website | XDA is the most reliable source for custom Android development for these devices. |

: Go to Settings > About Phone and tap "Build Number" seven times.

Best TWRP and Installation Guide for Samsung Galaxy J2 Core (SM-J260 Go to product viewer dialog for this item. The (models , J260G Go to product viewer dialog for this item. ,

Complete Guide to the Best TWRP Recovery for Samsung Galaxy J2 Core

Custom recovery installation requires wiping the user data, and flashing ROMs carries risks. Backup all photos, contacts, and messages.