Normally you see that code on cell smart phones. Could be your carrier or your phone.That means you need to clean cookies and cache and turn off the phone and on. or restart the web browser. I don't know if this is your case as I don't have enough info. if you can open gmail on a computer is not gmail.
Answers & Comments
Normally you see that code on cell smart phones. Could be your carrier or your phone.That means you need to clean cookies and cache and turn off the phone and on. or restart the web browser. I don't know if this is your case as I don't have enough info. if you can open gmail on a computer is not gmail.
I hope this help