I tried to unlock Nokia 301 phone, but failed. Pls help.
 

Hi!
I tried to unlock Nokia 301 RM-840 phone. First I tried to read the Hash with cable by SL3 reader program.
First there was a message: Simlock damaged!

I thought (unfortunately badly) that the problem is that i tried too much the unlock key in the phone. Therefore I downloaded an other program to reset the counter: Counter-Reset-Usb-Nokia

After that I resetted the counter the phone did'n accept none of any sim card :( However it work without simcard.
The SL3 reader program also didn't recognize the phone carrier, and the message was simlock:corrupted error.

Is there any solution to my problem?