UDPIH not working on lower firmware?

[aka145]

HI all. I have two Wii Us with 160-0103 and 160-0101 problems. One of them is on update 5.5.5, and UDPIH loads up. The other one is on 5.3.2 and UDPIH doesn't work on it. I read somewhere that the firmware might be causing issue? If not, what other options do I have? I have basic soldering skills if that helps.

 

[SDIO]

UDPIH needs a 5.5.x firmware. If the 5.3.2 console doesn't get far enough to use a Browser exploit, you need to either use defuse or need to port UDPIH yourself to 5.3

 

[GAMERTAGZ]

UDPIH needs a 5.5.x firmware. If the 5.3.2 console doesn't get far enough to use a Browser exploit, you need to either use defuse or need to port UDPIH yourself to 5.

i have de_fused wii u how i can update my console to the last firmware 5.5.5 ?