How to Easily Master Format SAMSUNG GALAXY M11 with Safety Hard Reset?

Tips and tricks to fix SAMSUNG GALAXY M11 (SM-M115F) problems. This phone comes at April 2020 with full screen LCD 6.4 inches, HD resolution at 720 x 1560 pixels. When the first time release in the market, this phone already use Android 10.0 together with Samsung user interface One UI 2.0.

SAMSUNG GALAXY M11 use Qualcomm SDM450 Snapdragon 450 processor with dedicated GPU (graphic processor unit) Adreno 506 for support playing simple games. Some users get issue with this phone whether at software or hardware problems. We will try to give more review and information about how to solve SAMSUNG GALAXY M11 (SM-M115F) troubles at community.

What are Advantages of SAMSUNG GALAXY M11 Specifications and Features:

  • GSM 3G HSDPA with 4G LTE, Dual Simcard
  • LCD 6.4 inches
  • Internal memory 32 GB with 3 GB RAM
  • Internal memory 64 GB with 4 GB RAM
  • Main Camera Triple 13 MP f/1.8 + 5 MP f/2.2 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 8 MP for video conference & selfie photography
  • Processor Octa-core 1.8 GHz Cortex-A53
  • Operating system Android 10.0
  • Battery Li-Ion 5000 mAh

Easy Solutions To Solve Camera Issues On SAMSUNG GALAXY M11

How to Fix or Problem Solving for Recovery SAMSUNG GALAXY M11 hang or not responding or malfunctions or stuck or freezing or bricked ?

There are some important features when we want to buy a smartphone. We suggest to see about operating system, internal memory and RAM. SAMSUNG GALAXY M11 (SM-M115F) already use the latest operating system when introduce to public, so we do not need to worry about OS upgrade for this year. We can choose cheap 32 GB internal memory with 3 GB RAM or if we have more budget, better to buy bigger 64 GB internal storage with 4 GB RAM.

We can install several applications from Google Play Store like WeChat, Facebook, Kakaotalk, Skype, Line Messenger, Whatsapp, Instagram and some other more. But we don’t recommended to install new or not famous applications, because some of them may contain viruses or malware that can make troubles at our SAMSUNG GALAXY M11 like become slowly or hang or stuck or bricks or frozen or LCD touch screen not responding. Usually these bad apps will not get Verified by Play Protect information. Therefore we have to read as many user review as possible if we must download that kind of apps.

We have to try remove temporary files and caches by doing soft reset or reboot. When this phone can work again or can boot properly, then please try to download one good free Antivirus from Google Play Store like AVAST or NORTON. This antivirus will scan all installed apps and give recommendation setting for safety usage. If the problems still happen, then please do hard reset or master format like steps above. Hard reset will remove all important files, therefore we have to backup all data before performing hard reset. All account like Samsung account and Google account will also wipe or remove from SAMSUNG GALAXY M11 after finish hard reset. Please do not install any APK files from unknown resource, because it is very easy to make our phone get some troubles.

Solutions To Fix Lagging Issues On SAMSUNG GALAXY M11

How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY M11 ?

Sometime installed apps may crash or corrupt that can make trouble at our SAMSUNG GALAXY M11 (SM-M115F) like LCD touch screen not responsive with finger touch or hang. We have to remove temporary files and caches inside SAMSUNG GALAXY M11 to make it work normally again. Please press and hold POWER button until SAMSUNG GALAXY M11 shutdown or turn off by itself.

You may also try press and hold POWER + VOLUME DOWN button to shut it down or restart. After it is 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. If our SAMSUNG GALAXY M11 still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

How to backup data or Contact at SAMSUNG GALAXY M11 ?

We can use microSD external card to copy or move important files using File Manager applications. If our SAMSUNG GALAXY M11 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.

Simple Solutions To Backup & Restore Photos, Data, Contact On SAMSUNG GALAXY M11

#Option 1, How to Hard Reset SAMSUNG GALAXY M11 with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY M11 battery already charge properly
  3. Go to menu:Setting >General tab> Backup & Reset > Factory data reset > Reset device
  4. ChooseErase Everything
  5. SAMSUNG GALAXY M11 will do the process to Master Reset to Factory Default

hard reset samsung galaxy m11

#Option 2, How to Hard Reset SAMSUNG GALAXY M11 with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY M11 charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY M11
  3. Press and hold together :Power Button + Volume Upuntil Logo appear, then release all button
  4. Please wait until we see the menu at LCD screen, chooseWipe Data/Factory ResetwithVolume Buttonto select and usePower Buttonto ok or enter.
  5. The SAMSUNG GALAXY M11 will do the process of restoring to factory default without any password or passcode (hard reset).

Solutions To Fix Insufficient Memory Full Issues On SAMSUNG GALAXY M11

How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY M11 forgot password code or security lock screen pattern or pin (lost password)?

This phone have three camera at back side of body. We can use it with several functions. 13 megapixel for wide angle + 5 megapixel for ultrawide + 2 megapixel for DOF or Bokeh effect. After use several months, we will have many private photos videos. We have to secure all important data from unauthorized people especially when SAMSUNG GALAXY M11 away from us or lost or stolen.

We suggest to use fingerprint, the sensor is located at rear body. We need to register our fingerprint several time to make it recognize fro unlock. Face unlock also can be use for protections. After finish register first protections, we need to activate secondary protection for backup like screen lock pattern or password pin protections. The problems will be happen when we forgot security answer or fingerprint can not work, what should we do?

Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at SAMSUNG GALAXY M11 use registered Google account. But we have to do hard reset or reformat our phone using hardware button combination key like steps above. We have to always remember our Google account username and password, because new Samsung smartphone with latest Android version already implement FRP (Factory Reset Protection). FRP is important to secure our phone when it is stolen or lost. Android will ask for previous same Google account username and password after finish performing hard reset. Therefore we have to remember carefully our Google / Gmail username and password. We also recommended to activate or create SAMSUNG ACCOUNT at SAMSUNG GALAXY M11, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY M11 turn ON but the screen locked then follow this steps:

  1. Mare sure the battery is not empty or more then 50%
  2. When Screen ON but locked, please press and hold POWER BUTTON + VOLUME DOWN button about 5 seconds until the screen off
  3. When the screen off, please directly continue press POWER BUTTON + VOLUME UP button about 4 seconds and release all button
  4. Then you will go to recovery button, choose Wipe data / Factory Reset, then all data will be wipe or the operating system will be reformat to factory default
  5. Please note, this process need us to use previous Google account for authentication after hard reset finish. For bypass FRP:Verify your account with previous Google Account.

Simple Solution To Fix Overheat Temperature Issues On SAMSUNG GALAXY M11


This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY M11. Although we are sure about our security protection, but sometime we may forget about the right answer. Please note, when we give security protection at our SAMSUNG GALAXY M11, it also give step to put our own PIN / PASSWORD as BACKUP PASSWORD / PIN. This backup PIN use to bypass or unlock forgotten security code later. Use above steps to unlock forgot password or screen lock pattern security protection using Google account or Gmail username and password or Samsung Account.

Is That Any Secret Code for Doing Format SAMSUNG GALAXY M11 ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY M11 is *2767*3855# (some Samsung hardware or firmware update will not work with this code). But please remember to always be careful typing that code, because the SAMSUNG GALAXY M11 will do hard reset and remove all data also installed applications.

How to Format or Erase Phone Memory at SAMSUNG GALAXY M11 ?

There are two phone memory type at SAMSUNG GALAXY M11, one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of SAMSUNG GALAXY M11 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 SAMSUNG GALAXY M11 Stronger, Life Longer and Not Fast to Drain ?

Big battery is also one important specification at SAMSUNG GALAXY M11 (SM-M115F), it use 5000 mAh battery with fast charging 15 W technology. This phone can work one or two days for standard activity. But for heavy users who are playing or watching movie several hours continuously will make battery insufficient or fast to drain. To make SAMSUNG GALAXY M11 battery work more longer, we need to make some adjustment like disable all not use connection like GPS or Bluetooth or Wifi, and also make LCD screen not too bright, because it will consume a lot of battery power. Please note, SAMSUNG GALAXY M11 (SM-M115F) does not have NFC data connection.

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