guys, 1 question.

i installed Cyanogen MOD 7 for Z71 - Build 34 right after i bought the phone. i notice some problem with the battery & sd-card, and planning to change the rom. if i wanted to change to other rom, can i directly install or have to convert to stock first before doing it?

thnx in advance

hey guys, i'm currently on CM7 but can't remember which build..
now i think i want to change to phantom rom..

just wanna check, is there any extra step required?
or simply restore to 2.1 then flash phantom rom from SD?

thnx in advance

need help..(more of a clarification)

i'm on CM7 (my first custom rom) and been using since.
now i would like to try phantom rom.

what should i do?? revert to stock rom first? or directly install phantom?
must i install SUT?

1 more thing, i'm concern with the data in my SD, will it be erase if i change to phantom rom?