How to hard reset VIVO Y91 At first switch off the mobile by pressing the Power button for a short while. Then hold down Volume Up and Power keys for a few moments. Release all buttons when you see information about Fastboot Mode. Now choose Recovery Mode. Use Volume Down to navigate and the Power
Hard reset merupakan solusi untuk kasus-kasus smartphone yang mengalami lupa pola atau PIN atau dalam bahasa inggrisnya adalah unlock pattern.Lupa kunci laya
Developer Options VIVO Y91. Firstly, turn on the device and open the Settings. Then, select More Settings and About Phone. Tap several times Software version to unlock the Developer Options. Now, you have access to Developer Options. Enable USB debugging and tap OK to approve it. Afterward, switch on the OEM unlocking and press Enable.
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