K800i problems new to this

[SARKEY]

i have used the kulankendi info tag as told and got the following ?
Hold 'C' or '@'-(PDA) or '2'-(W88x) or '2+5'(W760) or '6'(W350) key and plug DCU60 USB cable.
Phone Connected...
Detected: DB2020: A1 Series
Phone IMEI: 35570401-******
Color: Red ; OTP CID: 51
EROM CID: 52
Phone Model: K800i
Operator: EUROPE_1
CDA: CDA102511/16 R5A
Phone Firmware: R1GB001
Firmware CXC: R1GB001_prgCXC1250210_GENERIC_WI
WARNING!!! CID52 SFL2 File: "Unlock_CID52.sfl2" not exist, unlocking not possible!.
MCC+MNC: 234-20 - USIM
NCK: - Locked - 5
NSCK: - Unlocked - 5
SPCK: - Unlocked - 5
CCK: - Unlocked - 5
PCK: - Unlocked - 5
ESL: - Unlocked - 5
Phone Code: MCC+MNC: 234-10
Phone Code lock state: - Asking always.
Total call time: 00:39:31
Flip opened times: 0
Radio Band: 900/1800/1900Mhz
EROM Version: R3A022
All Done! - Time:00:00:00
to be honest know i have not got a clue all i know is the phone was or is 3 network and wont it on o2 if possible i getting loads of abuse of mrs lol as it is her phone she bought from a market it was seen working at the time on 3 she left it for a while now she wonts it and it shagged lol any help please thanks in advance to all