Finally got time to do it. SUCCESS!

1: Protect the PCB with aluminium tape. I had no availability for kapton. Nobody wants nearby capacitors flying away.
2: hot blower at 360ºCelsus.
3: Preheat the zone.
4: Attack the SPI Chip that in my case it ws a 25Q64JVIQ in WSON8 Capsule. 30 seconds was enough.
5: Clean the chip and attach the WSON to DIL adapter. Read with the CH347 Black edition reader. Software used: NeoProgrammer V2.2.0.10
6: save the file (8Mb for the 25Q64JV)
7: execute the Badcaps 8fc8 patcher.
8: Flash the patched file to...