Lumia 521 unlock, credit gone but still asking for code

I have unlocked two lumia 521 T mobile with infinity best my credit consumed but the two phones are still locked
IMEI:355913056756583 and 355913056517464



Phone found!
WP10/WP8x Lumia Phone detected
Read info... Ok

Phone not in service mode!
Set phone to Test mode first!

Set Phone to Test mode
Done

Connect phone on selected interface...

Phone found!
WP10/WP8x Lumia Phone detected
Read info... Ok

SD Authentification : not done
Local SX4 Card Not Found, wil use Server
Started
Connecting to SX4 server...
Connected
SX4 enter ..
SDAuth Ok!
SX4 Disconnected
SX4 Done!
Done!

WP8 Unlock Started
Connecting to server...
Connected
Authenticating...
Authenticated
Checking Client version...
Client version is valid
Processing Step #1
Processing Step #2
Processing Step #3
Processing Step #4
Disconnected
Unlock Done!
Wait for phone reboot ...
Reboot Ok!

Phone disconected!

Connect phone on selected interface...
my email:lukman72002@gmail.com