On Samsung phones, a TSP firmware update typically refers to a low-level driver update for the touchscreen. How it's done: Users often access a secret menu by dialing in the phone app and selecting "TSP FW update (General)". Improved Responsiveness: It can fix issues like ghost touches, lag, or dead zones. Sensitivity Boost:
Manufacturers do not release firmware updates for fun. Every update addresses a specific, measurable flaw. Here is what happens when you ignore a TSP firmware update for too long. tsp firmware update
