Huawei F201 User Manual page 9

FAQs
If problems occur during the use of the phone, refer to the following sections for
a proper solution. If a problem persists, contact your phone vendor.
Phone Cannot Be Powered On
1. Remove the battery cover and check whether the battery is installed
properly.
2. If the battery is properly installed, a possible cause for the problem is that
the battery power is low. Charge the battery, and then try to power on the
phone.
No Information Is Displayed on the Phone
Screen
If the phone is not used for a long time and the battery runs out of power, the
phone may not display any information when it is being charged. This is a
normal phenomenon. The phone can be powered on after the battery is
charged for a while.
Battery Cannot Be Charged
1. Check that the phone and the power adapter are connected properly.
2. Check that the power adapter and the power socket are connected
properly.
3. Replace the power adapter or the battery with a new one of the same
model.
Signal Strength Is Weak
1. Check that the UIM card is installed properly.
2. Place the phone at a location where strong signals can be received.
Call Volume Is Too High or Too Low
During a call, press navigation keys to adjust the volume.
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