Tips and tricks to fix SAMSUNG GALAXY M30S problems. There are some important features that we have to have when buying a new smartphone. SAMSUNG GALAXY M30S have big battery capacity as 6000 mAh for make this phone work very long more then two days. SAMSUNG GALAXY M30S (SM-M307F) use Super AMOLED at 6.4 inches LCD screen width and use Full HD+ 1080 x 2400 pixels resolutions.

Because this phone release at 2019, then the factory default operating system use Android Pie together with Samsung user interface ONE UI. We can find full screen with small notch drop for hold 16 megapixel front selfie camera. Find more review and information about how to solve trouble of SAMSUNG GALAXY M30S (SM-M307F) at community.


What are Advantages of SAMSUNG GALAXY M30S Specifications:

GSM 3G HSDPA with 4G LTE, Dual Simcard
LCD 6.4 inches
Internal memory 64 GB or 128 GB
Main Camera Triple 48 MP f/2.0 + 8 MP f/1.9 + 5 MP f/2.2
Main Camera Features autofocus, LED flash
Front Camera 16 MP for video conference & selfie photography
Processor Octa-core 4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53
GPU Mali-G71 MP3
Operating system Android Pie version 9.0
Battery Li-Ion 6000 mAh



Solutions To Fix Camera Issues On SAMSUNG GALAXY M30S


How to Fix or Problem Solving for Recovery SAMSUNG GALAXY M30S hang or not responding or malfunctions or stuck or freezing or bricked ?

This is mid end smartphone with huge battery capacity. There are two options of internal memory with 64 GB or 128 GB. This capacity already big enough, but if we need more storage, then please use external microsd maximum 1000 GB. By default this phone already installed with Android Pie with One UI, this phone already have some factory default applications. We can install more apps from Google Play Store like WeChat, Kakaotalk, Facebook, Whatsapps, Telegram, Viber, Instagram and some other more.

Because this phone have big storage, sometime many users want to install any apps. But we have to know that some developers upload bad apps which may contain viruses or malware. That bad apps can make our SAMSUNG GALAXY M30S (SM-M307F) become hang or stuck or bricks or frozen or LCD touch screen not responding. Usually that bad apps will not get Verified by Play Protect information. Many of them are usually new or not famous 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 M30S 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 Slowly Performance Issues On SAMSUNG GALAXY M30S?



How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY M30S  ?

SAMSUNG GALAXY M30S (SM-M307F) can run many apps without problems, but some installed apps might crash or corrupt that can get troubles like LCD touch screen not responsive with finger touch or hang. We have to remove temporary files and caches inside SAMSUNG GALAXY M30S to make it work normally again. Please press and hold POWER button until SAMSUNG GALAXY M30S 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 M30S 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 M30S  ?

We can use microSD external card to copy or move important files using File Manager applications. If our SAMSUNG GALAXY M30S 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.


More Complete Solutions To Backup & Restore Data On SAMSUNG GALAXY M30S


#Option 1, How to Hard Reset SAMSUNG GALAXY M30S with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY M30S battery already charge properly
  3. Go to menu: Setting > General tab > Backup & Reset > Factory data reset > Reset device
  4. Choose Erase Everything
  5. SAMSUNG GALAXY M30S will do the process to Master Reset to Factory Default



hard reset samsung galaxy m30s

#Option 2, How to Hard Reset SAMSUNG GALAXY M30S with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY M30S charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY M30S
  3. Press and hold together : Power Button + Volume Up until Logo appear, then release all button
  4. Please wait until we see the menu at LCD screen, choose Wipe Data/Factory Reset with Volume Button to select and use Power Button to ok
  5. or enter.
  6. The SAMSUNG GALAXY M30S will do the process of restoring to factory default without any password or passcode (hard reset).


How To Fix Overheat Temperature Issues On SAMSUNG GALAXY M30S?


How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY M30S forgot password code or security lock screen pattern or pin (lost password)?

SAMSUNG GALAXY M30S (SM-M307F) already have triple camera with 48 megapixel for standard photo + 8 megapixel for ultrawide + 5 megapixel for DOF or Bokeh effect. This phone also have big internal memory, therefore we will have many private photos videos or important data. Please secure all data from unauthorized people, when this SAMSUNG GALAXY M30S (SM-M307F) away from us or lost or stolen. Fingerprint is available located at back side of body. We can use face unlock for alternative protections. We need to register our fingerprint several time to make it recognize for unlock. Secondary protections have to be activate, we can choose screen lock pattern or password pin protections. The problems will be happen when 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 M30S 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 M30S, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY M30S 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


Solution To Fix Low Free Storage / Memory Full Issues On SAMSUNG GALAXY M30S



This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY M30S. 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 M30S, 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 M30S ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY M30S is *2767*3855#. But please remember to always be careful typing that code, because the SAMSUNG GALAXY M30S will do hard reset and remove all data also installed applications.


How to Format or Erase Phone Memory at SAMSUNG GALAXY M30S ?

There are two phone memory type at SAMSUNG GALAXY M30S, 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 M30S 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 M30S Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG GALAXY M30S (SM-M307F) already have very big battery for Android smartphone. It have 6000 mAh capacity. We can use this phone more then two or three days without need to recharge. However, if SAMSUNG GALAXY M30S (SM-M307F) battery already low, we have to do some adjustment to make it work longer. Please make LCD screen brightness as low as possible. Please disable all not use connections like GPS or Bluetooth or Wifi. SAMSUNG GALAXY M30S does not have NFC.