615 days language prompted iivlq? @ 1_8Elvei & how it is going on

My phone 615-day language often prompted iivlq? @ 1_8Elvei & this string of characters, and then again a few seconds over the normal.I would like to ask how this is going on, and send text messages to be made several times in order to successfully send (a very good signal to Domestic).Which To know that much of the answer, please help me, this is what the issue.

I also use the A615, almost two years , During the machine had lost all of the things depositors, like a software problem, make do with it, the machine has made such a software program in question, the proposal to restore the factory settings and reset the phone all the data! Methods:In standby interface enter “# * # 8929” according to determine! But before the phone should be useful information to back up all Oh ~ ~