Low reception bars ever since upgrading to 4.2.1.

Discussion in 'iPhone Tips, Help and Troubleshooting' started by STC, Feb 14, 2011.

  1. STC macrumors 6502a

    May 14, 2008
    I upgraded from my 16GB 3GS from 4.0 to 4.1.2 through iTunes restore and jailbroke w/ greenpois0n last week. I did not unlock.
    Ever since the upgrade the reception signal bar meter has only been showing 1-2 bars where I know I've had full bars before the upgrade.

    Anyone experience this?
  2. Intell macrumors P6


    Jan 24, 2010
    Apple redid how the signal bars are displayed in 4.0.1 They now show a more correct representation of the actual signal strength.
  3. STC thread starter macrumors 6502a

    May 14, 2008
    Ok thx. Ever since I upgraded I've never had more then 3 bars. Is it that bad in the SF Bay Area?

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