1. armd02's Avatar
    I've found one thread which raised this problem but it never came to a definitive answer. My phone is set to 3G and 2G but once out of range of 3G will not revert to 3G unless I force it to do so manually. I had this same problem with my 9900. The 9790 is running 7.1.0 bundle 2039 and no updates are available. Any advice? Thanks in anticipation.
    11-26-13 04:14 AM
  2. MobileMadness002's Avatar
    Who is your carrier? AT&T by chance.
    11-26-13 05:37 AM
  3. armd02's Avatar
    Carrier is Omantel, but my colleagues 9900 (on Omantel) doesn't suffer the same problem.
    11-26-13 06:02 AM

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