before applying a patch, as installing incorrect firmware can "brick" the unit (make it unbootable). manually flash this specific firmware using a USB drive? Android 11 | Specs, reviews and EoL info - InvGate
The term "patched" in this context usually refers to custom or modified firmware developed by third-party developers or the manufacturer to bypass restrictions or add features not present in the stock build. nwd k2501t5 android 11 patched