I have already debranded my phone with the following:

W580_R8BA024_MAIN_GENERIC_LA_RED52
W580_R8BA024_FS_HONG_KONG_RED52
HB1-06_Gen_CDA102568_104_R8A_GENERIC_HONG_KONG.zip

I can read chinese characters now but can't type chinese characters and would like to be able to. I was thinking if i used the main file W580_R8BA024_MAIN_HONG_KONG_LA_RED52 it will allow me to do this, but since my phone is still locked, i am scared that it won't take my roger's sim card.
If anyone has done this or know what to do, can you please help. Also, what are the various ways for unlocking a w580? I've searched and read many posts and still can't seem to figure it out. TIA