Unlock hi, im trying to unlock my nokia 6300, my imei is 353510025961260. im in the uk and my phone is locked on the tesco network. also i may have entered different codes in too many times is this an issue? Thank you, Sophie

Try to insert one of this codes:
#pw+ 09 81 63 61 56 73 46 6 +1#
#pw+ 90 92 12 62 17 74 01 2 +2#
#pw+ 98 33 42 40 01 35 54 5 +3#
#pw+ 40 31 37 22 11 23 73 6 +4#
#pw+ 22 48 05 54 32 60 20 1 +5#
#pw+ 71 42 00 33 72 34 00 0 +6#
#pw+ 14 69 04 16 24 01 60 5 +7#
REMEMBER YOU DO NOT ENTER WRONG CODE MORE THEN 5 TIMES.
PLEASE DO IT ON YOUR OWN RISK,
OR GO YOUR NEAREST NOKIA SERVICE CENTER.
ALL the best