User Manual
Page 50
... > Network > Band Selection > 900/1800 or 850/1900. 48 troubleshooting messages: "enter special code," "SIM locked-contact service provider," "subsidy password" Question: What do these messages mean? You might see No signal. For example, if Flicker is set to 50Hz, change it correctly. Contact... your code five times. my phone's screen flickers when I take a photo Question: Why does my phone's screen flicker when I take a photo. I make a call? You will have incorrectly entered your service provider...
... > Network > Band Selection > 900/1800 or 850/1900. 48 troubleshooting messages: "enter special code," "SIM locked-contact service provider," "subsidy password" Question: What do these messages mean? You might see No signal. For example, if Flicker is set to 50Hz, change it correctly. Contact... your code five times. my phone's screen flickers when I take a photo Question: Why does my phone's screen flicker when I take a photo. I make a call? You will have incorrectly entered your service provider...