1. PaulLaf's Avatar
    how to close the 4G?!
    Yesterday i found that my 822 kept changing from 3G to 4G,or 4G to 3G,which cost power much.
    So, how to close it?
    does anyone know how?
    05-15-2013 05:10 AM
  2. JammyGitz's Avatar
    Settings > Mobile Network > Highest connection speed
    05-15-2013 05:41 AM
  3. PaulLaf's Avatar
    thanks but my 822 is in the “LTE and CDMA mode”,there is not a“Highest connection speed” selection below....
    05-15-2013 06:40 AM
  4. broar94's Avatar
    No CDMA mode?
    05-15-2013 06:48 AM
  5. PaulLaf's Avatar
    there are 3 modes, globle mode, LTE and CMDA mode, LTE GSM and UMTS mode, however, my 822 can not work normally in the LTE GSM and UMTS mode.
    05-15-2013 07:28 AM

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