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Ensure you have enough credit on
your network provider’s account.
Contact your network provider for
support.
Your signal strength may be weak.
Check your signal strength and
contact your network provider.
Cannot receive calls
Ensure your mobile phone is
switched on.
Ensure you have enough signal
strength to receive calls.
Ensure you do not have the phone
in flight mode.
Ensure your SIM card is installed
correctly.
Summary of Contents for BigButton M
Page 1: ......
Page 4: ...4 Settings 110 Troubleshooting and Support 127 ...
Page 22: ...22 Overview of the Phone ...
Page 23: ...23 ...
Page 30: ...30 To silence an incoming call you can press the OK key or either of the volume buttons ...
Page 36: ...36 ...
Page 44: ...44 the Options key then select Clear to delete it ...
Page 47: ...47 using the keypad and press OK to confirm Press Save key to save the contact ...
Page 74: ...74 press the OK key on the option you want ...
Page 84: ...84 To view all saved video files you can press Options key select Open and then Local browse ...
Page 126: ...126 VoLTE calls Enable 4G voice calls network dependent ...
Page 134: ...134 ...