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Carrier Unlock
Your RG1100 could be locked to recognize the SIM from your wireless service provider
only. To use other SIMs from other wireless service provider, you need to unlock the
carrier lock. Contact your service provider for the carrier unlock code.
Device
- Preferences
- Device Display Timeout: Select a timeout time from the drop-down list. Your RG1100
display turns off after this timeout period if there is no menu button action to save battery
power.