How to Easily Master Format SAMSUNG GALAXY M30 with Safety Hard Reset?

Tips and tricks to fix SAMSUNG GALAXY M30 problems. This is Android smartphone with Super AMOLED 6.4 inches LCD screen width. The resolutions is Full HD+ at 1080 x 2340 pixels. The first time release in the market, it use Android Oreo version 8.1. But do not worry for SAMSUNG GALAXY M30 users, because it will get firmware update with Android Pie version 9.0. To make it work more smooth, Samsung use One UI.

This phone powered with Samsung manufactured processor Exynos 7904. Triple cameras are good features from this phone, it have 13 megapixel for wide angle + 5 megapixel for ultra wide angle + 5 megapixel for DOF Bokeh effect. Find more review and information about how to solve trouble of SAMSUNG GALAXY M30 at community.

What are Advantages of SAMSUNG GALAXY M30 Specifications:

GSM 3G HSDPA with 4G LTE, Dual Simcard
LCD 6.4 inches with 19.5:9 aspect ratio
Internal memory 64 GB or 128 GB
Main Camera 13 MP f/1.9 + 5 MP f/2.2 + 5 MP f/2.2 autofocus, LED flash
Front Camera 16 MP for video conference & selfie photography
Processor Octa-core 2 x 1.8 GHz Cortex-A73 & 6 x 1.6 GHz Cortex-A53
GPU Mali-G71 MP2
Operating system Android Oreo version 8.1 can be upgrade to Android Pie
Battery Li-Ion 5000 mAh

Solution To Fix Hot Temperature Issues On SAMSUNG GALAXY M30

How to Upgrade SAMSUNG GALAXY M30 Android Firmware Update ?

Android Oreo 8.1 is the first operating system which installed at SAMSUNG GALAXY M30 when released at 2019. Now SAMSUNG GALAXY M30 get new major official Android 10.0 firmware update together with new Samsung user interface One UI 2 at year 2020. The new Android upgrade software version is M305FDDU2CSK3 which contain with several security patch and bring some new Samsung features. The firmware upgrade is rolling out using Over The Air (OTA) methods, therefore we need to check from menu Setting > Software update.

upgrade android 10 at samsung galaxy m30

Please note, maybe this firmware / OS upgrade not always available for our SAMSUNG GALAXY M30 version, therefore we can not find it from OTA. Please consult with Samsung authorized service center for further firmware upgrade help.

Solutions To Fix Insufficient Memory Storage On SAMSUNG GALAXY M30

How to Fix or Problem Solving for Recovery SAMSUNG GALAXY M30 hang or not responding or malfunctions or stuck or freezing or bricked ?

The internal memory is very important to install more applications. We can choose to use 128 GB or 64 GB. We can add more additional storage maximum 1 TB MicroSD. Of course the more cheaper SAMSUNG GALAXY M30 will have smaller capacity with 64 GB, but this storage still enough to install more apps like Facebook, WeChat, Whatsapp, Instagram, Line Messenger, Skype, Telegram, Viber, and some other more. Please read more users review before install new or not famous applications, because some of applications at Google Play Store may contain viruses or malware that can make troubles at our SAMSUNG GALAXY M30 like hang or stuck or bricks or frozen or LCD touch screen not responding. They will not get Verified by Play Protect icon when we are in downloading progress.

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 not fix, 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 M30 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.

How To Fix SAMSUNG GALAXY M30 Lagging Problems and Make It More Faster ?

How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY M30 ?

When some applications crash or corrupt, our SAMSUNG GALAXY M30 will run smooth or not normal or stuck or hang or LCD touch screen not responsive. We have to remove temporary files and caches inside SAMSUNG GALAXY M30 to make it work normally again. Please press and hold POWER button until SAMSUNG GALAXY M30 shutdown or turn off by itself. You may also try press and hold POWER + VOLUME DOWN button to shut it down. 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 M30 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 M30 ?

We can use microSD external card to copy or move important files using File Manager applications. If our SAMSUNG GALAXY M30 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.

How To Backup & Restore SAMSUNG GALAXY M30 Data or Chatting or Contact or Photos ?

#Option 1, How to Hard Reset SAMSUNG GALAXY M30 with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY M30 battery already charge properly
  3. Go to menu:Setting >General tab> Backup & Reset > Factory data reset > Reset device
  4. ChooseErase Everything
  5. SAMSUNG GALAXY M30 will do the process to Master Reset to Factory Default

hard reset samsung galaxy m30

#Option 2, How to Hard Reset SAMSUNG GALAXY M30 with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY M30 charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY M30
  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 M30 will do the process of restoring to factory default without any password or passcode (hard reset).

Solutions to Fix SAMSUNG GALAXY M30 Camera Issues

How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY M30 forgot password code or security lock screen pattern or pin (lost password)?

After use several month, our phone will have many good pictures which may private or confidential. We suggest to activate security protections to make our important data secure from unauthorized people when SAMSUNG GALAXY M30 away from us or lost or stolen. After register our fingerprint, we need to choose secondary protections for backup, we can choose screen lock pattern or password pin protections. The problems will be happen when fingerprint sensor can not work or we forgot security answer, what should we do?

Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at SAMSUNG GALAXY M30 use registered Google account. But please note, we have to 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 M30, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY M30 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

Please note, some update version of Android will not run with Google account for unlock. Therefore we suggest to activate or sign in Samsung Account at this phone to restore forgotten protections when we can not remember the answer.


This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY M30. 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 M30, 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.

Is That Any Secret Code for Doing Format SAMSUNG GALAXY M30 ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY M30 is *2767*3855#. But please remember to always be careful typing that code, because the SAMSUNG GALAXY M30 will do hard reset and remove all data also installed applications.

How to Format or Erase Phone Memory at SAMSUNG GALAXY M30 ?

There are two phone memory type at SAMSUNG GALAXY M30, 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 M30 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 M30 Stronger, Life Longer and Not Fast to Drain ?

Having big battery capacity is important for our smartphone. SAMSUNG GALAXY M30 already use big battery with 5000 mAh. We can use this phone for standard activity about 2 days. But some heavy users who have many social media group chat or playing games or watch movie several hours continuously will need more bigger battery. This phone can not use bigger battery because 5000 mAh is already big enough and SAMSUNG GALAXY M30 battery is not removable. Please do some adjustment like make LCD screen brightness as low as possible. Disable all not use connections also recommended like GPS or Wifi or Bluetooth. SAMSUNG GALAXY M30 does not have NFC. If some applications want to know our location then please try to activate GPS battery saving mode from menu Setting > Location.

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