How to open attempt lock?

You may find the answer in the thread:

I HAD CHAINA COMPANY TAB I DON'YT KNOW MODEL NUMBER ETC. I AM MANY TIMES USING WRONG PATTERNS SO TAB WAS BLOCKED NOW ASKING THE USER NAME AND PASSWORD BUT THE TAB UNABLE TO CONNECT INTERNET PLEASE ...   more
turn on your device then press the power button once then you device will show like this: device options power off data network mode data network mode deactivated airplane mode restart. now ...   more
... give t to me and tried attempting the pattern a few times but ...   more
problem solved, good suggestion on your site.   more
If you have registered the device you can go onto Samsung locate me and sign in using your Samsung login details which allows you to unlock the screen. Hope this helps :)   more
... if the tablet has been locked.   more

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