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BlackBerry® OS Smartphones

Posts: 1
Registered: ‎05-17-2013
My Device: Bold 9380
My Carrier: Idea

Mobile network automatically switches for Blackberry 9380.

I have Blackberry 9380 smartphone.  I am facing typical network problem since 7month back bought this masterpiece. I have Idea(2G) mobile network connection . Many  times network automatically switches to another network and signal shows SOS. I have tried following

  1. Sim card card changed and new one also same problem.
  2. Many times Sim card taken out and replaced.(as specified other blogs and forum)
  3. Setting changed  to 2G connection after pointed by network provider.
  4. Same Sim card work very well with other Mobiles at same locations.
  5. Wherever goes on elevated location (flyovers, bridges, building stairs etc) call gets disconnected and network switches to other providers.

Anybody have solution for this problem.