Unable to enter unlock code on Lumia520

hicard found: S/N 1640:0118

registered to: zeerik

Connect phone on selected interface...

Phone found!

WP8x Nokia Phone detected

Read info... Ok

Set Phone to Test mode

Done

Connect phone on selected interface...

Phone found!

WP8x Nokia Phone detected

Read info... Ok

Clearing SimLock code data...

Something goes wrong :|

Check SimLock info

Conf key : 8000000000000000

Provider key : 9234100088065771

Country : United Kingdom

Operator : O2

Counters : Key 0 [3] , Fbus 0 [10]

Blocks : 3

LOCK STATUS :

=============================

BLK : 1

Lock1:Close

BLK : 2

Lock1:Close

BLK : 3

Lock1:Close

=============================

LOCKS : Closed

=============================

Done!

Clearing SimLock code data...

Something goes wrong :|



I have lumia520 locked o2/uk after receiving 20 digits unlock code when I put first time code the unlock tries were 10 after entering code receive incorrect code the next time when enter code got sim error message try to clear sim lock code with infinity got this

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