Utstar gprs1229 User Manual

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Removing / reinstalling the battery. Then charge the phone until the battery icon stops 
scrolling. Unplug from charger and try to switch the mobile on. 

Somebody tried to use your phone but didn’t know the PIN code nor the unblocking code 
(PUK). Contact your service provider. 

This problem is related to your subscription. Contact your operator. 

Press and hold the Red key/Hang-up key or switch off the phone, check that the SIM card and 

the battery are installed correctly and switch it on again. 
The network connection is lost. Either you are in a radio shadow (in a tunnel or between tall 
buildings) or you are outside the network coverage area. Try from another place, try to 
reconnect to the network (especially when abroad), check that the antenna is in place if your 
mobile has an external antenna, or contact your network operator for assistance/information. 

The display responds more slowly at very low temperatures. This is normal and does not 
affect the operation of the phone. Take the phone to a warmer place and try again. In other 

cases please contact your phone supplier. 
You might be using a charger that was not intended for your phone. Make sure you always 
use the Philips authentic accessory shipped with your phone.