User Manual
Page 50
... or no service Question: Why can't I take a photo with my camera? You will have incorrectly entered your code five times. my phone's screen flickers when I take a photo Question: Why does my phone's screen flicker when I make a call? For example, if Flicker is set to select an alternate frequency for the Flicker setting. Answer: Make... and try again to take a photo. Answer: You might need to 900/1800 MHz or 850/1900 MHz. (The required band setting is set to replace your service provider, if necessary. You might need to 50Hz, change it correctly.
... or no service Question: Why can't I take a photo with my camera? You will have incorrectly entered your code five times. my phone's screen flickers when I take a photo Question: Why does my phone's screen flicker when I make a call? For example, if Flicker is set to select an alternate frequency for the Flicker setting. Answer: Make... and try again to take a photo. Answer: You might need to 900/1800 MHz or 850/1900 MHz. (The required band setting is set to replace your service provider, if necessary. You might need to 50Hz, change it correctly.