Verykool i605 - Manual (Page 69)

up call barring or fixed dialing or any other safety
function.
Check whether you have set up call diverts. Check
whether you have inserted the proper SIM card
correctly.
Low voice Check if the volume has been set too low.
No ring Check whether you have set up the” Silent” option.
Check whether the ring volume is not too low.
Move away from a noisy place to check if you can
hear the phone ringing.
Check whether you have set up call diverts.
T-Flash
card slow
detect Format your T-Flash card with your phone.
Note: To protect your files from getting lost, please
perform backup of important information before
formatting your card.
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