How to Easily Master Format NOKIA C21 PLUS with Safety Hard Reset?

Tips and tricks to fix NOKIA C21 PLUS problems. This phone release with Android 11 Go Edition because it is powered by entry level processor Unisoc SC9863A and also low RAM storage start with 2 GB. It does not have 5G connections, but we can use 4G LTE for broadband Internet access. We an use single or dual simcard slot for different phone numbers.

The screen size is 6.52 inches with HD resolutions 20 x 1600 pixels. This phone has dual rear cameras 13 megapixel for wide + 2 megapixel for depth of field. It has small notch drop at top screen for 5 megapixel front camera. We will give more solutions, reviews and information about how to solve troubles of NOKIA C21 PLUS at community.

What are Advantages of NOKIA C21 PLUS Specifications & Features:

  • GSM 3G HSDPA & 4G LTE dual simcard
  • LCD 6.52 inches with 720 x 1600 pixels
  • Processor Octa-core 4×1.6 GHz Cortex-A55 & 4×1.2 GHz Cortex-A55
  • Internal memory 32 GB with 2 GB or 3 GB RAM
  • Internal memory 64 GB with 3 GB or 4 GB RAM
  • Main Camera Dual 13 MP + 2 MP
  • Main Camera Features LED flash
  • Front Camera 5 MP for selfie photography and video conference
  • Operating system Android 11
  • Battery Li-Po 5050 mAh

How to Fix or Problem Solving for Recovery NOKIA C21 PLUS hang or not responding or malfunctions or stuck or freezing or bricked ?

There are two options of internal storage with 32 GB or 64 GB. Because this phone has limited processor and RAM resources, then it is use Android Go editions version 11. We should download only important apps that work with Go Editions from Google Play Store. Please be careful before download new or not famous apps.

Because some of them may contain viruses or malware that can make troubles if installed on our NOKIA C21 PLUS such as become slowly or hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive with our finger touch. Google will not give Verified by Play Protect icon for these kind of applications.

What should we do if this problem happen? First we have to try do soft reset or reboot or restart to remove temporary files or caches that can make some trouble at this phone. If our NOKIA C21 PLUS can boot again, then please try to download one good antivirus application from Google Play Store like AVAST or NORTON, please install only one antivirus. The antivirus will try to scan all installed applications and give recommendation setting for our phone.

If the problems still happen, then next step is doing hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format. Doing hard reset will remove all Google account from NOKIA C21 PLUS. For safety reasons, please do not install any unknown APK files, because they are very easy to make our phone getting trouble.

How to Force Shutdown or Force Soft Reset or Reboot or Restart NOKIA C21 PLUS?

NOKIA C21 PLUS has limited RAM with 2 GB or 3 GB or 4 GB RAM. Sometime installed apps may crash or corrupt that can make troubles at our NOKIA C21 PLUS or become stuck or LCD touch screen not responsive with our finger touch. We have to remove temporary files and caches to fix this troubles.

Please press and hold POWER button until NOKIA C21 PLUS shutdown or turn off by itself. After it totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want.

How to backup data or Contact at NOKIA C21 PLUS ?

We can backup important data to external memory if we already insert external memory at MicroSD slot. We can transfer some files to external memory manually using File Manager inside this phone or we can download from Google Play Store.

If our NOKIA C21 PLUS has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.

#Option 1, How to Hard Reset NOKIA C21 PLUS (Android) with software menu:

  1. Turn on this phone
  2. Please Make sure NOKIA C21 PLUS (Android) battery already charge properly or minimum have 50% capacity
  3. Go to menu:Setting > Backup & Reset > Factory data reset > Reset device
  4. ChooseErase Everything
  5. NOKIA C21 PLUS (Android) will do the process to Master Reset to Factory Default

hard reset nokia c21 plus

#Option 2, How to Hard Reset NOKIA C21 PLUS with Hardware key button:

  1. Turn off NOKIA C21 PLUS
  2. We have to connect power charger to our phone right now
  3. Press and hold together :Power Button + Volume Up(about 10-20 seconds or more and the LCD while screen show Nokia Logo and command)
  4. Release All button once we see Android Recovery with several menus at our phone
  5. If we see the menu at LCD screen, chooseWipe Data/Factory ResetwithVolume Buttonto select and usePower Buttonto ok or enter.
  6. The NOKIA C21 PLUS will doing the process of restoring to factory default. And if we go back to Recovery menu, choose Reboot to start this phone from beginning.

How to Unlock or Fix or Bypass or Solutions for NOKIA C21 PLUS forgot password code or security lock screen pattern or pin (lost password)?

We have to secure all important data from unauthorized people when NOKIA C21 PLUS stolen or lost or away from us. We can use fingerprint at back side body or 5 megapixel front camera for face detection. Please choose secondary protection for backup like screen lock pattern or pin or password. Why?

Because after finish reboot or restart, the fingerprint or facial recognizing will not work. It will ask secondary protection for unlock. However, problems will start happen when we can not unlock this phone or forgot protection password or pattern or pin or fingerprint can not work. What should we do?

Do not worry about this trouble, because Android already give solutions when we forgot security screen lock pattern or password pin protections using Google account. But because this Nokia phone already use latest Android version, then it have FRP (factory reset protections) to protect from stolen or lost. We have to hard reset our phone using hardware button combination key like steps at #option 2 above.

After finish reformat, NOKIA C21 PLUS screen will show Verify your account page to make sure this phone is belong to us. We need to sign in with previous Google Account that was previously synced on this device. Therefore we have to remember carefully our Google / Gmail username and password.

Is That Any Secret Code for Doing Format NOKIA C21 PLUS ?

There is no secret hidden code for NOKIA C21 PLUS to make it back to factory default. Do the options above for performing hard reset.

How to Format or Erase Phone Memory at NOKIA C21 PLUS ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of NOKIA C21 PLUS as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.

How to Make Battery of NOKIA C21 PLUS (Android) Stronger, Life Longer and Not Fast to Drain ?

NOKIA C21 PLUS battery capacity is 5050 mAh. The battery is not removable. We can use this phone full one day without need to recharge. The problems happen when we use this phone too much, we will get battery drain problems. Therefore we have to do some adjustment. Please make LCD screen not too bright. We also have to disable all not use connections like GPS or Bluetooth or Wifi. NFC is not installed on NOKIA C21 PLUS.

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