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Acer Liquid Zest 4G Plus DualSim Troubleshooter Calling and Contacts

Acer Liquid Zest 4G Plus DualSim
Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 1

Do you need help configuring your telephone services settings?

  • You can configure a variety of phone-related settings to your own preference. Choose the phone symbol. Then choose the options symbol > Settings.
Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 2

Do you need help configuring your contacts settings?

  • Manage all settings for contacts-related topics via the menu symbol. Then choose Contacts > options symbol > Settings.
Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 3

Are you experiencing problems making and receiving calls?

  • If you are experiencing problems making or receiving calls, there may be a problem with the network coverage. This is probably due to your location, for example a garage or concrete building. Test to see if a change of location helps.
  • If this fails, check the network coverage in your area.

Link: Coverage map

Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 4

Are you experiencing network coverage problems?

  • If your device fails to connect to the BASE network automatically, we recommend you try it manually.
  • Note: Your device should connect to the network BASE automatically. If the manual mode works but the automatic mode does not, please contact customer service.

Manual: Manually select a network

Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 5

Have you rebooted the device?

  • Many problems can be solved by simply rebooting the device.
  • Turn your Acer Liquid Zest 4G Plus off, reboot it and check whether the problem has been solved.
  • If you cannot reboot the device the normal way, you can also force it. To do this, hold down the power and the volume down button simultaneously until the screen goes black.
Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 6

Did you install the most recent device software?

  • Your problem may be resolved through a software update. Check if a new version of your software is available.

Manual: Install software update

Acer Liquid Zest 4G Plus DualSim - Troubleshooter - Calling and Contacts - Step 7

Have you tried a factory reset?

  • If the preceding steps have not resolved your problem, try doing a so-called ‘factory reset’.
  • Note: A factory reset involves deleting all personal data on the device, such as photos and messages. We recommend you create a backup before trying this.
  • See the below instructions.

Manual: Restore factory settings

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