User Manual
95
• Make sure that your SIM card is inserted properly.
The sound quality of the calls is poor
• Adjust the volume during a call by pressing the Volume key.
• Check the network strength. Move to a location with stronger 
signal strength.
• Make sure that the receiver, connector and speaker on your phone 
are clean.
I can't use the features described in the manual
• Check with your carrier to make sure that your subscription 
includes this service.
• Make sure that this feature doesn't require a TCL accessory.
When I select a number from my contacts, the number can't be 
dialed
• Make sure that you have correctly recorded the number in your 
contacts.
• Make sure that you have selected the country code when calling 
an international number.
I can't add a contact
• Make sure that your SIM card contacts are not full; delete some 
contacts or save the contacts to the phone.
My callers can't leave messages on my voicemail
• Contact your network carrier to check service availability.
I can't access my voicemail
• Make sure that your carrier’s voicemail number is correctly 
entered in "Voicemail number".
• Try later if the network is busy.
I can't send and receive MMS
• Check your phone storage as it might be full.










