Hi, after flashing the 4.00d firmware.
Often at startup the redcorner become freezed in a screen like in attached image, and remains fixed there making it necessary to restart.
Try with connected charger or with external battery. If works good- change atmega fuses to lower watchdog voltage. Can't tell exactly as lost mine settings and don't want to disassemble.
Hi, after flashing the 4.00d firmware. Often at startup the redcorner become freezed in a screen like in attached image, and remains fixed there making it necessary to restart.![Immagine 2024-07-06 065723](https://github.com/GW8RDI/uSDXOpen/assets/31457673/6cca5bb5-75bd-4a94-8a15-ff99f212eb8c)