Unlocking xperia x10a through jacket

[huzaifa.gain]

Hello everyone,
I have passed the limit of trying the sim lock. I think now the phone lock and even i get a valid sim code even then phone will be locked.

I have heard from someone that i can use jackets which will unlock the phone. Is that true?? and from where i can get the jacket.

 

[Merolas]

In my opinion, i really doubt this can be true...

 

[Sam-SonyXperia]

Unfortunately in this case you would need to get the handset to a repair agent to have them get this handset back into a usable condition.