I’ve tried upgrading my psp from 3.03 oe-c to 3.70 but all I get is an error message saying “dadadada”. What should I do now? I want to upgrade because new games such as spiderman 3 would not work on my version. A step by step procedure would be essential. And will this mean that after upgrading, the games on my psp would work or no? Thanks.
Posted in PSP
you dont update a custom firmware the same way you update an official. the DADADA error is because you are updating from a custom firmware to an official firmware.
if you want to update to an official, and lose all homebrew abilities you first need to downgrade to 1.50 using the oe recovery download found here:
if you want to update the custom firmware, first you must update to 3.52m33..
^3.52 official update
^1.50 update
^^3.52m33
just follow the readme file in the m33
then you have to update to 3.52m33-4
(this is required if you plan on going up to 3.71m33)
then if you want to update to 3.71m33 (there is no 3.70m33)
you use this:
^3.71 official update
3.71m33