Here’s how to perform a TSP firmware update and other essential fixes for your Galaxy device. 1. The "Secret Code" TSP Firmware Update
Following the One UI 5.1 and 6.0 updates, thousands of Galaxy S22 and S23 users reported touch latency. Performing the TSP FW update reset the touch controller, eliminating the lag without a factory reset. tsp fw update samsung
Disclaimer: Service codes may vary by region and carrier. Samsung and Galaxy are trademarks of Samsung Electronics Co., Ltd. This guide is for informational purposes. Always back up your data before performing system-level actions. Here’s how to perform a TSP firmware update
On the "Firmware Version" page, look for TSP FW update (General) . tsp fw update samsung