Recently i updated my ipod touch 4g to ios 6.1.3 and now i'm having this problem on location service.

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when i turn my location service on, the location service doesn't show up on status bar. help pls!!! i cant look around on my wechat because of this . tnx.
Dies Safari work?
Try:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Reset all settings      
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:                                 
iOS: How to back up           
- Restore to factory settings/new iOS device.
If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
  Apple Retail Store - Genius Bar
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