re:420 no light

[m5runner]

remove BFR to ground jumper. jump FP to ground after you complete the flash. hope this helps

[Eldune]

I've been trying to mod a single chip 420. I've had success with dual chips but this one is giving me trouble. The only time I can get the green light to come on at all is when I go to erase the flash. But I keep getting told that the flash is not erased. I 've tried uncorrupting the eeprom a dozen times. I've tried reflashing the chip a dozen times even through all the errors I get on the j-keys screen. No success. I think the problem is in the receiver. Any ideas??? Thanks


Make SURE you are using the correct file for the SINGLE chip. I went through Hell. Good Luck.!