K800 help

[riders4sia]

Hy I have K800i and I don't know what do i need to custumize my phone
I tried several times but dos not recognize my sim. What I did wrong?

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PHONE INFO
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DBID: db2020
OTP CID: 51
EROM CID: 53
EROM color: Red
IMEI: 35570401xxxxxx
Phone: K800
Operator: ORANGE_GEN
CDA: CDA102511/108 R5A
Firmware: R8BF003
EROM: R3A016
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Please need help!!! :)

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.

[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