Hello there, This is Mahbub. I am using iPhone 3GS which has iOS 6.1.6 (10B500) installed.
Unfortunitely I am facing some problem with this.
1. WiFi is not working.
2. Sim card not supporting. When I am inserting a sim inside in, the phone restarted an restarted
again and agian. But OS don't run!
3. Sometimes some sim supports but when incomming call comes, phone restarted! But if I attach
charger, incomming call comes!
4. When I insert the sim, charging don't appear. But if I remove sim from the phone, then it started
5. I can't run any customized apps from my phone! It says- 'you must need iOS 7.0 in order to run this
application'. But it is impossible to install iOS 7.xx in iPhone 3GS!
For this surcumstences, I need your proper guidence to overcome this horrible hassarement.
In addition, you can drop your opinion bellows:[email protected]