The phone may not have a battery or the battery is not charged. Open the back case of the phone and check if there is a battery. If not, obtain a replacement and charge fully before turning on. If there is a battery, try charging the phone and if it still doesn’t hold a charge, a replacement will be needed also.

If the phone and charger are not properly connected, it will not charge. Securely connect the phone to the charger. If this doesn’t work, then the charger may not be properly plugged into outlet. Check the charger to see if it is properly connected to outlet. If the problem persists a new charger might be needed.

The battery might not work or might be dead. Replacing the battery will fix either issue.

The battery may not be charged. If so, fully charge phone and restart the phone before making or recieving calls.

The area that you are trying to make or recieve call(s) from may be a dead zone or a low signal area. To fix, move away from possible signal disrupters(i.e. if indoors move towards windows or outdoors).

Your service plan may not include the voicemail feature or may not be established with service provider. Please call your wireless service provider for more information or to establish voicemail.

If you are getting incorrect voicemail password entry, try to use other password(s) or call your service provider to recover the password.

Your voicemail number may be incorrect. Call your service provider for the correct number.