SamyGO

Hi,
I'm trying to flash the Weltrend on NetDog75's TV Can someone help about what software and hardware can be used to flash the IC? It's an i2c bus, and i only havea CH341-based SPI/I2C programmer, and USB-TTL interfaces. Also, which software can be used? I don't know how to set up Postal, as no information can be found for it, and its UI is very bad Is there any other stuff what can be used? (I'm downloading RT809H, but not sure...)

Working with a colleague to save my tv... (colt2).
Our question would be:
What kind of programmer can be used to write Wt61p805 i2c eeprom? Except the parallel port flasher + Postal2 / Postal3?
I have a CH341 SPI / I2C EEPROM writer, but not sure how to set up Postal3 to read / write Weltrend IC.

Hi,
Submicom successful flashed, so the tv working fine!
Thanks the support!

NetDog75 wrote: ↑Thu Jul 16, 2020 7:06 pm Hi,
Submicom successful flashed, so the tv working fine!
Thanks the support!

Glad to read good news finally. If you could write more about how did you flash it, which submicom files, what programmer did you use, etc...