![]() Once power up Your cmu should ask you to resume/insert the failed fw update from your usb stick. Make sure your usb stick is FAT32 formatted and with the last (bricked fw) 1 x file fw or 2 x files fw in its root directory only and nothing else. Report back how you was the last fw before your cmu bricked? Was it fw70 but 2 files update procedure or 1 file only? Was it fw59? ![]() If your fw was Fw70.00.335+ before update to a higher/lower fw you have a low chance of recovering it. That means it did not writing properly (also try a different CH341a programmer software version or get the latest version). if its seem to be writing under 1mins or quickly completed and verifying error or sucessed. Read the chip, erase, then load the bin file and write to the chip (when writing it should takes 5mins at least or more and verified successfully). When doing the flash, make sure all connection to pins makes full contacts with clip. If your last fw was fw70.00.100 or below, you can use the bin files from the youtube tutorial in the description. ![]() was the last fw before your cmu bricked? Was it fw70 but 2 files update procedure or 1 file only? Was it fw59?
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