Warning!!! OSTC 4 firmware 1.7.3 -- don't update
Posted: 19 Sep 2025, 15:53
after update the firmware of OSTC 4 to 1.7.3
1. The OSTC 4 can't operation with any key pressed.
2. The Date/Time all 0, 0.0.0/ 00:00:00
3. The pressure alway 0, 0pha
4. The tempture all 0
5. After few minutes, the display is alway Shutting down rolling all the time
I used HWOS Config in Android to process everything



1. The OSTC 4 can't operation with any key pressed.
2. The Date/Time all 0, 0.0.0/ 00:00:00
3. The pressure alway 0, 0pha
4. The tempture all 0
5. After few minutes, the display is alway Shutting down rolling all the time
I used HWOS Config in Android to process everything