please enter privacy protection password to unlock

is your phone ask please enter privacy protection password to unlock? Then here is the solution on how to fix  privacy protection password, this will happen to some cherry mobile, oplus, skk phone and other brand. it will lock automatically with different reason.
sometimes you just restart then suddenly ask for privacy protection password, or you just change your sim card or some other reason. so what ever reason is that, the most important is on how to solve privacy protection password lock. Follow instruction below

How to fix please enter privacy protection password to unlock in your android device.


NOTE: This will delete some of your data like contacts, SMS and some other third party apps in your phone.

1. Download and install NCKDongle, Installation password is GSMXTEAM

2. After installation, Run NCK MTK Full No HWID.exe
found in default path:C:Program FilesGsm_X_TeamNCK AndroidMTK

3. On NCK Dongle, choose tab Services, In phone Setting Choose 0-By CPU. Then choose the right MTXXX for your phone, if you do not know your Mediatek Chip, you can comment your phone model below. After you select the phone setting, click on Reset Privacy as screenshot below,
Cherry Mobile reset privacy lock password
Here is the sample of successfully reset Cherry Mobile privacy lock password

Troubleshooting:

After clicking on Reset Privacy, Just follow the instruction of the application, it says Reinsert phone battery. 

 Battery must be charged.
 Phone must be off with battery inside. 
 Please insert USB cable now…
If your phone doesn’t connect or detected, you may need to install some drivers.

For Cherry Mobile Flare S4 Privacy password, Try this Trick

Select MT6580
In Format Option Select Format Userdata then Execute,
Do not Turn On yet, Again Select MT6580 then Click Reset Privacy
Do not Turn on yet because if you turn on, Privacy password will come back instead.
Before turning on. Perform Hard Reset first by pressing Volume up + Power button and select wipe user data and cache.