Help old 3DS Freeze when deleting a wireless network

[fredito1212]

Hi everyone, hope you are great.

Mostrly the title says everything, in addition to the problem i can say i bought a second hand old 3ds, the first one, it came with the lates firmware and luma installed, everything works fine but it have this little problem, maybe someone could help me. These are things i already tried:

- Deleting de wireless profile (hehe)
- Format the console, i get and endless loop animation with the message "Formatting Do no turn off" with the sound, i leave the 3ds pluged into the charger all night, almost 10 Hours
- Update the firmware by SysUpdater Homebrew App to the latest Firmware
- Made a Nand Backup and restore it
- Open the console and clean it inside, the Wifi/Nand Module (I've done this many times in the past, the console it's fine)

Things i want to try:
- Change the Wifi/Nand Module (Maybe this is the problem, maybe it lost the capacity to write on it, or just has been degradated to a ver low write speed lmao)
- Make a Firmware Downgrade (Maybe it's a problem with the current system installed on Nand)

If someone had the same problem, any advice will help, thank you everyone!

 

[wormdood]

You know honestly reading over your problem I think I agree with you a lot of people would give you other advice before telling you something as dangerous as downgrade via a CTR transfer via d9 followed by an official upgrade as I would... but given the circumstances of purchasing a used hacked console the first thing I would want to do is get it as clean as possible and a d9 CTR transfer is the way to do that the only problem is d9 is an older less safe (but more thorough) program then gm9 (gm9 being the program typically used for a CTR transfer) so you only want to check the md5 of the files before you install them ... When I say more dangerous I mean if there's a problem with this downgrade you will only have two options to restore your system from that point one being a hard mod and two being an NTR boot compatible flash card