K800 help

[walterman]

Read here : Flash K800 CID53 with K810 software CID53 (for begginers) - Top Sony Forums but use files only for K800 and you need to skip uploading the light effect part
and here to unlock your phone : Remove SIM-lock patch generator - Top Sony Forums
and here : Patching CID53 (DB2020)DB2010,2012 - Top Sony Forums
but you will gona need the simcard which your original phone provider is.

Thanks I did only the first step. I will try your advice :D