A1990 820-01041 - Stuck at DFU, error code 6 on restore

[it-solve]

Data Recovery case, so cannot use DFU Restore

No liquid damage, usual oxidation around C9081 from fluff and humidity.
Inspected the board inch by inch no other oxidation or liquid.

Only option i see is DFu Revive, but fails with code 6 when waiting to transition to Restore.
Any suggestions?

 

[2informaticos]

Humidity on SSD power supply area is not good.

Did you try DFU revive with charged battery and trackpad connected?
Checked all secondary power supplies?