1. frontierman's Avatar
    I live near a frontier in the overlap region of German and Swiss network operators. On my new Wiko Fever / Android 5.1, I can choose a network operator for each of the 2 SIMs as usual in Android:
    menu
    Settting > More > Cellular Networks > Network Operators > [choice of my home operator]
    The cellphone switches to the chosen operator but only temporarily - most often the phone switches by itself into roaming after some minutes, even if one does not change location and the home network operator is definitively available. This is fatal in a frontier region as one too often falls into costly roaming!!
    The Wiko hotline is not helpful at all. Does anyone know a workaround?
    BTW, the "data roaming" switch for each SIM card seems to work as it should. My problem concerns voice roaming / choice of network operator.
    01-08-2016 03:08 AM
  2. tuyog18's Avatar
    kindly check the settings on roaming or else your remaining airtime balance was deducted by tour service provider. what is your service providers name?
    01-08-2016 03:33 AM
  3. tuyog18's Avatar
    kindly check the settings on roaming or else your remaining airtime balance was deducted by tour service provider. what is your service providers name?
    or kindly call the costumer service number
    01-08-2016 03:42 AM
  4. frontierman's Avatar
    My operators: o2 Germany on SIM1 and yallo Switzerland on SIM2
    Settings for Roaming: Data Roaming is off for both SIM-cards
    Home network operator for each SIM card selected via the menu point "Search networks".
    The manual choice works but not permanently, only temporarily.
    SIM cards are operational and worked in the same setup in my previous dual-SIM Huawei (Android4) cellphone which is broken now.
    01-08-2016 04:01 AM
  5. Eweee's Avatar
    I have the same problem. Did you find a solution?
    11-02-2016 05:06 AM

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