Samsung FRP unlock using SideSynchronize or without OTG cable
1- Download & install Sasmung side synchronize.
2- Hard Reset phone. (Power + Volume UP + Menu)
3- Then it will ask for the password of the existing gmail account.
4- Run side synchronize on PC and Connect phone using USB cable. (Both Should be connected to same Wi-Fi network)
5- Menu will appear to choose Browse in Phone, Select Google chrome.
6- Unplug Cable.
7- And enter link: https://drive.google.com/open?id=0BzWWFx1DgWNgb1FEOEx0b1BwWG8
8- Download the file.
9- Term & Condition page will appear . Click on agree.
10- Open Samsung galaxy apps. Update it if required.
11- Search for ES file explorer and Download it.
12- Create Samsung account and if you have existing log in.
13- Open it.
14- Click on Download.
15- Install the App (ES File Explorer).
16- Open ES File Explorer.
17- Search for Google account manager & open it.
18- Choose Type email & password below Google Account manager.
19- Google account manger will open & Click on try.
20- Click on Three sigh symbol on the upper right side.
21- And choose browser sign in.
22- Click on ok and Login to your new Google account.
23- Restart phone.
24- Goto Setting -> Back up & Reset.
25- Factory data reset and Delete All.
Now, no Google account has been linkup to your Samsung Phone.
