Flashtool V0291 13 [upd] Jun 2026

: Change a device's carrier-branded software over to a clean, generic global build.

| Component | Value | Interpretation | | :--- | :--- | :--- | | | flashtool | Generic; often prefixed by vendor (e.g., SP Flash Tool) | | Version | v0291 | Major rev 0, minor rev 291 — indicates active development | | Build | 13 | 13th compilation of version 0.291 | | Full String | flashtool v0291 13 | Legacy display format (pre-2016 for many vendors) | flashtool v0291 13

If you are simply updating to a minor security patch and want to keep your data, uncheck USERDATA (Note: This can sometimes cause system instability). Click the button in the bottom right corner. : Change a device's carrier-branded software over to