Detailed guide on how to flash the new Tuya Beken Chips with OpenBK7231T

Thanks @pencilhead, for documenting the approach you used for the DETA 6951HA.
It helped me a lot.

I’ve now used it for a DETA 6904HA 4 gang light switch with a slight modification successfully.

I selected :

  • “1.1.5 - BK7231T / oem_bk7231s_rnd_zero_dctrl_switch”
  • “Lonsonho”
  • “X804A 4 Gang Smart Wifi Switch”

FYI for anyone else the GPIO Pins on the DETA 6904HA are

  • touch buttons # P10, P6, P9, P14
  • relays # P24, P7, P26, P8
  • status LED P1