One of the major feature that you must always enable on your new and existing android phone is USB Debugging.an how to get this feature activated simply go to settings Developer options to turn it on.and if it happen that you can’t find it there,go to about phone,tap on the bold number over 11 time or more then go back to the settings you will see developer options there
Basically for this three method of unlocking of android device to work it needs the USB Debugging to be enable on the device already.But if in-case it’s not enable you may have to reset the phone or if it dose not work then you take a look at this
If for any reason you can’t gain access to your Android phone due to forgetting of voice unlock,pattern lock,pin,slide lock or password protection then this is for you,here are some method you can use to gain access to your device again.but some of these methods will also teach you how to hack or bypass Android password,pattern/face/pi
Use mtkdroidtools to run adb mode in this mode wipe pattern *in adb by using this following commands
Code: adb devices. adb shell cd data/system rm *.key
*now,remove the cell battery then boot the phone.if it present you with the lock screen, just enter any pattern and it will grant you access
Gesture.key removal in adb,type adb shell rm/data/system/gesture.key then press enter the lock will be removed
If You want to unlock making use of your Google account if your device is associated with a Google account just simply supply your login details to regain access.if your Mobile network data is not enabled then you can make use of the WIFI.Just Note that WIFI can be enabled in adb only when USB DUBUGGING is enabled.
In Adb,type:Adb device then press enter adb shell svc WIFI enable then press enter.