Getting Started
Technical details.
Introduction
Welcome to Syncro mobile phone user guide.
This user guide is focused on describing features and functionality of your mobile
phone.
Inserting the battery
Before proceeding with these steps, make sure that your mobile phone is turned off.
- Insert the battery into the battery compartment. See the following image:

- Put the back cover on. Make sure it is closed firmly.
Removing the battery
Before proceeding with these steps, make sure that your mobile phone is turned off.
- Remove the back cover.
- Lift out the battery from the notch as per the following image:
Inserting the SIM card
Make sure that your phone is turned off.
- Remove the back cover.
- Lift out the battery from the notch as per the following image:
- Insert the SIM card into the SIM card slot with the SIM card gold contacts facing down.
- Insert the battery into the battery compartment. See the following image:
- Put the back cover on. Make sure it is closed firmly.
Troubleshooting
How to fix common problems.
Troubleshoot most common issues.
Repairing the phone
This section contains a brief explanation that helps the technician to identify and
troubleshoot the phone problems.
- Take the back cover off and Removing the battery.
- Inspect the phone main-board.
- Look for signs of corrosion or moisture and, if found, replace the main-board.
- Insert the battery.
- Put the back cover on.
Running problem diagnostic report
If you have connectivity problems, you can run a diagnostic report that helps you to
identity the issues the phone might have. To run the report, follow this procedure:
- Select Menu > Settings.
- Choose Advanced Settings > Problem diagnostic.
- Press Run.
- Look for out of range data.