[Q] Failed to get HSPA+ AWS Bands now nothing works
I was following the guide on how to get the HSPA+ AWS Bands enabled for my phone. I am very new at this and now know that my phone version is different to the one the guide was for (i337).
I have a i9505 version.
During the installation attempt I installed QTSP, and under the ports tab I stupidly removed one of the COM ports as I was attempting to get it to work. I managed install a 337_AWS.qcn onto a port that was showing the phone connected, and this file was the one that is suppose to get the other bands to work. However - now my phone cannot recognise any sim card. - it simply says that none is in the phone (ive tried multiple cards)
I understand that I am stupid, and will never attempt anything like this again.
Does anyone know how to get my default .qcn files back so I can go back to normal? I have tried flash over my New Zealand providers stuff, but it appears the bands are still not working as I still have the no sim problem.
I'm really lost at what to do now - do you think I have to send it in to get it fixed?
I could put the guide up I used if that helps? (thinking it might be against the rules so i'll keep it off until someone more knowledgable asks)