У вашего броузера проблема в совместимости с HTML5
New method without a computer : https://youtu.be/EMZB91hKBhE
Download : drive and SAMSUNG FRP TOOL : http://bit.ly/samfrptool
After installing and open "frplock" app, then tap on the three dot menu at upper right corner, then chose "browser sing in" and sign in with any of your google account or create new account. Restart the phone, and go through the setup.. If stuck on "checking connection" just wait...
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