Oneplus 3 hard reset using buttons
How to reset your password or unlock pattern on OnePLUS 3 mobile
Back up all your important files and information, as the process may erase all data.
On OxygenOS - Power off your device Press and hold volume down + Power button. ( device will boot into recovery mode ) Select Language Select Wipe data and cache > Wipe data and cache and tap Yes Now Reboot system from " Reboot" option.
On Cyanogen OS - Power off your device Press and hold volume down + Power button. ( device will boot into recovery mode ) Select Wipe data/factory reset > Yes-- delete all user data Select Wipe cache partition ( You'll notice Android bot with erasing... for a second ) Select Reboot system now
OnePlus3 slow or doing random reboots
What shall I do if my OnePlus 3 mobile freezing?
Make sure if your device is up to date. If the issue persists, please back up your device and perform a hard reset.