GH60 Satan flashing issues

[only1gc]

edit: Vincent (the seller) tried to help me with the errors over Skype, however I still could not flash it. Must be a rare faulty microcontroller. We came to an agreement for me to get a new PCB. Thanks for the replies.

Hey guys,

I bought a GH60 Satan off of aliexpress.

https://www.aliexpress.com/item/Customized-KC60-Full-Set-Aluminum-Case-Programmable-PCB-Steel-Plate-Switches-LED-For-60-Standard-Layout/32620290856.html?ws_ab_test=searchweb0_0,searchweb201602_7_10065_10130_10068_703_10136_701_10137_10060_10138_10131_10062_10132_10133_10141_203_126_10056_10055_10054_10059_10099_10103_10102_10096_10052_10144_10053_10107_10050_10142_10143_10051_10525_10529_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10516_10515_10078_10079_10073_10070_10122_10123_10124-701_703,searchweb201603_1,afswitch_1,ppcSwitch_2,single_sort_0_default&btsid=c1d65148-4083-4de7-986d-e5d9a9ef365d&algo_expid=75c9b655-e264-43b5-b7e5-2ddeab74a6d3-8&algo_pvid=75c9b655-e264-43b5-b7e5-2ddeab74a6d3

I'm having difficulty flashing the hex file as it gives me an error about a "blank check failure".

I've tried using FLIP and the QMK flasher, but both seem to give similar errors.

https://imgur.com/a/h7VqQ

What exactly does this mean?


I can flash my QFR successfully with FLIP (if you're wondering, yes, I am changing from U2 to U4 when trying to flash the GH60).

I tried to google the error but I found mostly people having issues with other microcontroller projects, not so much to do with keyboards. Is my PCB faulty or is there some other underlying problem?

[Mechboards]

Try this if you're having issues - https://mechboards.co.uk/how-to-build-our-gh60-kit/

[ander]

If Satan tried to flash me, I'd sprinkle Holy Water on his ding-dong—that'd show 'im!