Tips and tricks to fix REALME C11 (2021) RMX3231 problems. This phone has limited specifications with 32 GB internal memory and 2 GB RAM. It does not have 5G connection, but we still can use 4G LTE for broadband Internet connection at dual simcard slots. The operating system use Android 11 with Realme Go user interface.

The screen use 6.52 inches size at HD resolutions at 720 x 1600 pixels. We can get single 8 mp real camera and 5 megapixel front camera at notch drop shape on top of the screen. Some users get software or hardware issues when using REALME C11 (2021), therefore we will try to give more solutions, reviews and information about how to solve troubles of REALME C11 (2021) at community.


What are Advantages of REALME C11 (2021) Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE Dual simcard
  • LCD 6.52 inches 20:9 aspect ratio HD Resolution
  • Processor Octa-core 1.6 GHz
  • GPU IMG8322
  • Bluetooth / GPS / Wifi
  • Memory Internal 32 GB with 2 GB RAM
  • Main Camera 8 MP f/2.0
  • Main Camera Features autofocus, LED flash
  • Front Camera 5 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 5000 mAh



How to Fix or Problem Solving for Recovery REALME C11 (2021) hang or not responding or malfunctions or stuck or freezing or bricked ?

Please do not install many applications from Google Play Store because it is only has limited specifications with 2 GB RAM for multitasking and 32 GB for internal storage. Moreover, because there are also many new or not famous apps that may contain viruses or malware. That apps can make REALME C11 (2021) become hang or become slowly or stuck or broken or frozen or LCD touch screen not responsive. These kind of apps will not get Verified by Play Protect information / icon.

To solve this problems, we need to clean temporary files and caches inside this phone. We also have to remove or uninstall suspected applications that may have viruses or malware. We need to install recommended antivirus on our REALME C11 (2021) like Avast or Norton. This applications will scan all installed apps and give recommendation for our bad or high risk setting. When some troubles still happen, then we have to do hard reset or reformat our phone to factory default.

We have to know that all data will be wiped or removed after finish performing hard reset. All Google account will be removed or deleted from REALME C11 (2021). Please do not install any APK files from unknown resources for safety reasons.


How to Force Shutdown or Force Soft Reset or Reboot or Restart REALME C11 (2021) ?

This phone can not work with too many multitasking applications, because it is work only with 2 GB RAM. Some installed applications may crash or corrupt. At this time, our REALME C11 (2021) will get hang or stuck or frozen or LCD screen not responsive. We have to force shutdown or force soft reset for remove caches and temporary files.

Please and hold Power Button for several seconds until this phone turn off by itself. Continue to turn it on by press Power Button again. This process will not remove any files and installed application from our REALME C11 (2021), therefore we can do this process anytime we want.


How to clean temporary files and caches when this phone work properly? By doing soft reset or reboot or restart, the temporary files and caches will be clean up automatically. Please press and hold Power Button until pop-up menu appear on the screen, then choose Power Off / Reboot / Shutdown button.


How to backup data or Contact at REALME C11 (2021) ?

REALME C11 (2021) has MicroSD simcard slot for external memory. We can backup / copy all important files and photos or videos from phone internal memory using default Android file manager, then paste it on MicroSD external memory for backup.

We can connect this phone using USB data cable to computer. After our computer finish recognizing our phone, then we can browse REALME C11 (2021) internal storage using computer file manager.

If our REALME C11 (2021) 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.


Please note: These options bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, Hard Reset REALME C11 (2021) with software menu

  1. Turn on the REALME C11 (2021)
  2. Make sure the battery is not empty
  3. Backup important data at REALME C11 (2021) because all data and applications will be erase or delete
  4. Go to Menu :  Setting 
  5. Choose Tab : General
  6. Press Backup & Reset > Restore factory setting
  7. Better to not check anything at the option if you do not want to erase data at data partition at internal memory
  8. Choose Reset phone 
  9. The REALME C11 (2021) will do the master reset process.



hard reset oppo realme c11 2021

#Option 2, Hard Reset REALME C11 (2021) Factory Default using Hardware Secret Button Key

If we can not go to menu, or REALME C11 (2021) can not turn on or hang or stuck or frozen so we can not access the menu setting or nothing happen while touch the screen, then try to factory reset with secret button and hardware key

  1. Turn off the REALME C11 (2021)
  2. Make sure the battery REALME C11 (2021) already full or more than 50%
  3. Press together and hold the Power Button + Volume Down Button
  4. If the Logo appear, then release the button, after that we will enter some menu
  5. Choose wipe data / factory reset using Volume Button, and press Power Button to Enter or OK
  6. The REALME C11 (2021) will continue master reset, wait for several minutes until REALME C11 (2021) start like new again.


How to Unlock or Fix or Bypass or Solutions for REALME C11 (2021) forgot password code or security lock screen pattern or pin (lost password)?

Although this phone has limited storage, but it is very important to secure all data and photos videos when REALME C11 (2021) away from us or lost or stolen. This phone does not have fingerprint, but we can use default protection like pin or password or screen lock pattern. However, the problems will start happen when we can not unlock this phone or forgot security pattern / password / pin. What should we do?

The only solutions to bypass forgotten security protection or screen lock pattern or pin or password is doing hard reset or reformat using hardware button combination key like steps at #Option 2 above.

New Android OS already has FRP (Factory Reset Protection). It is important to secure our phone if stolen or lost. If some unauthorized people force hard reset, then new reformatted Android will ask to verified with previous Google account.

Please note, after performing hard reset, some version of Android still ask for password or pin or security protection. We can bypass this protection using software that installed on personal computer. If we are not sure how to do that, please ask Oppo / Realme service center for bypass protections.


Is That Any Secret Code for Doing Format REALME C11 (2021) ?

There is no secret hidden code for REALME C11 (2021) to make it back to factory default. Do the options above for performing hard reset.


How to Format or Erase Phone Memory at REALME C11 (2021) ?

When we want to remove all data or sell this phone, then we have to remove all data. Please do hard reset using menu Setting like steps at #option 1 above. Choose erase all data options to clean up all data inside internal memory. This steps also will remove all Google account from REALME C11 (2021).


How to Make Battery of REALME C11 (2021) Stronger, Life Longer and Not Fast to Drain ?

With 5000 mAh battery capacity, we can use this phone full one day for standard activity. If we want to use the battery work more longer, then please do some adjustment like make LCD screen not too bright and disable all not use connection like GPS or Wifi or Bluetooth, because at standby state, this phone still use battery power. NFC is not installed on REALME C11 (2021).

The information from this page describe about realme c11 2021 (RMX3231) problem solution. If you need another resource for hard reset, use search function at this homepage or find from our related posts.