User's Manual

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You can manage your develop tools through this function.
 About phone
This function enables you to view some phone related information.
4.15 SIM Toolkit
STK service is the tool kit of SIM card. This phone supports the service function .The specific items are
depended by SIM card and network. Service menu will be auto added to the phone menu when supported by
network and SIM card.
4.16 Sound Recorder
Use this function to record audio files. Two function icons at the bottom of the Recorder screen are
corresponding to start recording and review record file
e.
4.17 YouTube go
You can log on YouTube through this access.
5 Appendix
Appendix 1：Troubleshooting
If you find exceptions when operating the mobile phone, restore the factory settings and then refer to the
following table to solve the problem. If the problem persists, contact the distributor or service provider.
Fault
Cause
Solution