Recent content by thomamagic

sorry model mainboard is 820-02899

hello please i have problem for restore in dfu in this machine need for test before replace nand, the file for U1970 if you can get i don't have found on badcaps forum

I have test a 3rd card for connect keyb and tp and its working Thanks a lot

i have remove J4402 and same short, i need inject without J4402 ?

No see damaged after replacement Yes with touch bar disconnect the line DFR_TOUCH_INT_L is shorted to ground

Yes i have put mainboard in original full case and same

Yes same, i have put another same and with the original broken same too

Hello, after oxydation of the trackpad and the keyboard control board, we replaced these two parts. Everything works except that the F1/F2/F3 keys, etc., don't correspond to the actions offered (volume control, brightness, etc.). We replaced the keyboard, the same thing, and did a DFU restore...

yes working in safe mode

hello i have replace screen for this model. After machine start in recovery and i have message need updating but impossible normally it's touch bar, i have replace with 3 touchbar and new original flex cable and same i have test fpc connector and see line DFR_TOUCH_INT_L to gnd on schematic i...

On website bios-fix.com

Same problem only logo apple and nothing

Same, dont have option when i press alt for select starting device Stuck on logo

No, i keep power button holding but not have option

No, when start i have message for restore support.apple.com/mac/restore