CoolPad Dazen 1 8297L-100 Hard Reset or Remove Pattern Lock

This method tested by me if you have CoolPad Dazen 1 8297L-100 device in that issues of like hang on logo, restarting problem, pattern lock, screen lock then you can use this guide and this without any box you can do just before use remember of must be charged your device battery cause if low device turns off during the process not starting so carefully use.

Before use save your data which is in device cause some impotent like contacts, messages, emails, photos, videos, calendar, notes etc if in SD Card so no need to backup but I suggest first remove SIM Card, or SD Card in device after following this guide or need hardware related that to be working well  which is device volume up, down or power keys for that solve need keys. Must be charged a battery up to 75% now let’s go how to solve above issues using this guide ?

Procedure

  • Press and hold Volume Down + Up + Power button until CoolPad Logo then leave Power key only Keep Pressing Volume Down or Volume Up button until Android System Menu
  • Select “data (3rd option)” from Volume Down button and then Press Power key for confirm
  • Select “Yes (1st option)” already selected Press Power for confirm
  • You will see Wipe data processing after that done
  • Select “Reboot System Now” already selected Press Power key device will be restarting wait a few minute for first time then once normal started device then second time device will fast turn on
  • Congratulation you are done

Note : If Hang on logo, Restarting not solve using this guide then follow above relate post

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