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is up to 4 hours. Actual standby time is different depend-
ing on exploitation mode, talking time, phone hardware
setting, environment factors, etc.
FAQ
Q: SIM card has been inserted but NanoPhone doesn't
work. What should I do?
A: NanoPhone only supports global quad-band
(850/900/1800/1900 MHZ) GSM network, please confirm
whether your SIM card support these or check whether a
4G card is compatible with 2G/3G/4G networks.
If the network status does not change, please try to shut
down and restart the NanoPhone to confirm the SIM state.
If it still cannot be identified, please check the SIM card and
the slot (check if the SIM copper feed point has been dam-
aged or oxidized or if it is exposed to debris or dust or any
other outside effects). Make sure the SIM card is inserted in
the correct direction.
Q: Bluetooth does not work. What should I do?
FAQ
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EN