Alright so Heres my story. Was on 3.2u updated to 4.0u with waninkokos + preloader + ios60 installer Months lather: Updated to 4.2u with waninkoko updater. HBC got messed up, ios files were being stubborn etc etc sooooooooo Deleted 249ios with wadmanager ran waninkoko cios installer ran ios downgrader used anyregion changer to go back to 3.2u Now my problem: I want to go back to 4.0u so I can play SDcard games/channels but: Waninkoko 4.0 updater runs fine but when it says Finished press any key to restart it reboots to a black screen. I force off and on and the screen past bootmii is always blank. Luckily I made a NAND backup just before hand to be safe . I also tried reinstalling preloader + ios60+patching (it doesnt work for some reason it stops after downloading) Anyone know why it wont update to 4.0 without blackscreen/bricking? or how to do it properly?