Hacking Wii U modded boot problem after system update

[aniemotion]

I had an accident with my WiiU, it was unlocked for over 1 year and a half, probably with 5.5.1 firmware via haxchii. Today it was accidentally placed on the internet and the auto update made it update, but now, the system warns that there is an error when reaching the final boot screen asking to hold the power for 4 seconds every time.
I had the configuration of selecting the hack BOOT SCREEN from CBHC 1.4 boot menu, when I put Boot System Menu, he gives the error of asking to turn it off, if I put Boot Homebrew Laucher he gets a black screen with the characters "-3", what can I do?

 

[jeannotte]

Hello,

List of IOSUHax / CBHC / Haxchi / Mocha SD charger error codes:

-1: linked to HBL, unable to open or not enough memory to open the HBL elf file
-2: linked to HBL, entry point not found
-3: SD card not found
- 4: SD card found, unable to mount it
-5: SD card found, can mount it, cannot find / read / open the file
-6: not enough memory to open the file