Tpatm30pb801 Software — Upd !!install!!

| Symptom | Solution | |---------|----------| | Device not entering DFU | Try another USB cable, ensure SW2 pressed long enough | | Update stalls at 50% | Corrupted file – re-download & verify SHA256 | | No LED after reboot | Power cycle; if still dead, contact support for recovery image | | Configuration lost | Manual reconfigure using AT+SET commands (see user manual §6) |

Before diving into the process, it’s essential to understand what this device is. tpatm30pb801 software upd