5125...

[Yotamz]

I have a Nokia 5125, and i don't know how it happend but now i have "255" on the upper-left corner of the screen. i never flashed the phone or done something to it (i didn't even use the *3001 thing).
plz help me how to remove it...
thx

[krokrouy]

Try *3001#12345# then enable field test. off the phone and on.
now the phone show a lot of information about the network. and the 255 is erased. go with navy switch to menu 10 and select test 00. this action desable de field test. and the phone will show a normal screen. when you want enable the field test go to menu 10 and select test 01. if you want desable menu 10. repeat the first an select desable field test. good luck.