Hello, I recently purchased a s4 mini it was on 3 and I was looking on the internet and found this tool its a APK and your phone needs to be rooted! This worked on my s4 mini it says that it works on the note 3 aswell so it may work for other android devices worth a try
Download APK worth a try
I just found this post googlimg and...next week i will get olso a samsung s4 mini simlock fro dre (3) Austria carrier so my questions are two: 1)First of all witch is the apk program that was sucesssfull able to unlock the phonethe link ist dead and...the secondo link (for samsung s4) somebody have tested with the s4 mini?Not sure olso witch firmware i will find on the handy,quite sure I will can not downgrade becaise is not online any 4.1.1 firmware so,when somebody that is reading my post have success with the "s4 link" can he write me olso witch firmware he got on the andy?
Same problem i will have with a s3 mini locked from A1 but ,because I will pay more,I most interested on s4 simlock
PS:Is that the GalaxSIM Unlock and if yes to avoid risk I neade to amke any backup I meane after unlockit i will be able to upgrade formware without louseing the unlocked sim and will be ok olso the imei ext ext?Realy afraid to make somethhing wrong :/