How to Easily Master Format SAMSUNG GALAXY A04 with Safety Hard Reset?

Tips and tricks to fix SAMSUNG GALAXY A04 problems. This phone can not work with 5G connection because it is supported by 4G processor MediaTek Helio P35 that has dedicated GPU (graphic processor unit) PowerVR GE8320 for graphic rendering. The first operating system installed with Android 12 and One UI Core 4.1 as factory default operating system.

The screen size is 6.5 inches HD resolutions. We can choose to buy single or dual simcard slot that can standby together for two different phone numbers. Main cameras are use two lens with 50 megapixel for wide and 2 megapixel for depth of field. Selfie front camera resolution is 5 megapixel. We will give more solutions and information review about how to solve troubles of SAMSUNG GALAXY A04 at community.

What are Advantages of SAMSUNG GALAXY A04 Specifications and Features:

  • GSM 3G HSDPA with 4G LTE, Dual Simcard
  • LCD 6.5 inches
  • Internal memory 32 GB with 4 GB RAM
  • Internal memory 64 GB or 128 GB with 4 GB or 6 GB RAM
  • Main Camera Dual 50 MP f/1.8 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 5 MP for video conference & selfie photography
  • Processor Octa-core 4×2.3 GHz & 4×1.8 GHz
  • GPU PowerVR GE8320
  • Operating system Android 12
  • Battery Li-Ion 5000 mAh

Solutions To Fix Camera Issues On SAMSUNG GALAXY A04

This page will give some help and tips for troubleshot front camera or rear camera problems on SAMSUNG GALAXY A04.

How to Fix or Problem Solving for Recovery SAMSUNG GALAXY A04 hang or not responding or malfunctions or stuck or freezing or bricked ?

SAMSUNG GALAXY A04 has three options of internal storage with 32 GB or 64 GB or 128 GB. The storage can be extend with external memory MicroSDXC. But all installed apps by default will use internal storage although we have big free external memory. Please read many user reviews before install new or not famous apps, because some of them may contain viruses or malware or threat.

Some troubles will happen on our SAMSUNG GALAXY A04 like become slowly or stuck or bricks or hang or LCD touch screen not responding or frozen. They can stolen our data or install unknown apps without any notifications. Google will not give Verified by Play Protect information when the applications are not safe.

When we get this problems, we need to remove any temporary files and caches from SAMSUNG GALAXY A04 by performing reboot or restart. We need to install good antivirus like NORTON or AVAST to scan all applications and bad settings inside this phone.

If the problems still happen, then we have to force hard reset or master format to factory default reset with one of the options above. Please note, doing hard reset will remove all important data and installed applications. We need to backup all important data before performing hard reset. For safety reasons, we suggest to stay away from unknown APK, because some of them are not dangerous.

How To Make Faster SAMSUNG GALAXY A04 – Fix Lagging issues?

When we run some apps, SAMSUNG GALAXY A04 sometime become slowly. Follow this page to speed up SAMSUNG GALAXY A04 performance.

How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY A04 ?

SAMSUNG GALAXY A04 has 4 GB or 6 GB RAM with different internal storage options. After installed many applications, some of them may crash or corrupt that can make SAMSUNG GALAXY A04 frozen or hang or LCD touch screen not responsive. We have to force soft reset or reboot or restart to clean temporary files.

Please press and hold POWER BUTTON + VOLUME DOWN BUTTON to shutdown or restart. We can turn it on again by pressing POWER BUTTON. Do not worry with our data and applications, because soft reset process will not remove any important files. We can do this process anytime we want, especially when some strange situations happen on SAMSUNG GALAXY A04.

We also can do soft reset procedure when our phone still at ON positions, by press and hold POWER BUTTON for several seconds, then the pop-up menu will appear for Shutdown / Reboot / Power off.

Solutions and Tricks For Reset Forgot Samsung Account

How to backup data or Contact at SAMSUNG GALAXY A04 ?

This phone has external memory MicroSD slot. We can copy all important data from internal memory to MicroSD using Android file manager applications. Do not forget to backup photos and videos from internal memory for backup.

SAMSUNG GALAXY A04 can be connected to USB flash drive for backup destination, because it has USB On the Go (OTG) features. We can use file manager to copy files from internal storage to USB flash drive. Please note, sometime it can not work properly with bigger external drive HDD because the phone power is not enough to power up the external hard drive.

We can use USB data cable for connect SAMSUNG GALAXY A04 with computer PC. After our computer can recognize our phone, then use computer File Manager for browse important files inside internal memory and copy to our computer.

If our SAMSUNG GALAXY A04 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 / Contact / Photos on SAMSUNG GALAXY A04

It is very important to backup all data like videos or photos or data to safe locations. Follow this page to get easy steps for backup all data.

#Option 1, How to Hard Reset SAMSUNG GALAXY A04 with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY A04 battery already charge properly
  3. Go to menu:Setting >General tab> Backup & Reset > Factory data reset > Reset device
  4. ChooseErase Everything
  5. SAMSUNG GALAXY A04 will do the process to Master Reset to Factory Default

hard reset samsung galaxy a04

#Option 2, How to Hard Reset SAMSUNG GALAXY A04 with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY A04 charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY A04
  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 A04 will do the process of restoring to factory default without any password or passcode (hard reset).

How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY A04 forgot password code or security lock screen pattern or pin (lost password)?

We can use default security protection like screen lock pattern or pin or password. Because this phone will have many private photos videos and other confidential data. Therefore we have to protect all data from unauthorized people especially when this phone away from us or lost or stolen. However, the problems will be happen when we forgot all security protection answer, including fingerprint or face detection, what should we do?

If we forgot the security protection, then we have to force hard reset or reformat to factory default by using hardware button combination key like steps at #option 2 above. This phone has FRP (factory reset protection) for secure our phone when stolen or lost. After reformat procedure finish, then we have to bypass the FRP by verified using previous Google account / Gmail account username and password.

We also recommended to activate or create SAMSUNG ACCOUNT at SAMSUNG GALAXY A04, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY A04 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.

How To Fix Hot Temperature Issues on SAMSUNG GALAXY A04?

Some users get overheat problems when playing games with SAMSUNG GALAXY A04. Follow this page to solve overheat problems.


This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY A04. 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 A04, 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.

Solutions To Fix Internal Memory Storage Full Issues on SAMSUNG GALAXY A04

Some users can not install anything on their SAMSUNG GALAXY A04. This page will give tips and tricks to solve low free storage issues on SAMSUNG GALAXY A04

Is That Any Secret Code for Doing Format SAMSUNG GALAXY A04 ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY A04 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 A04 will do hard reset and remove all data also installed applications.

How to Format or Erase Phone Memory at SAMSUNG GALAXY A04 ?

If we want to erase all data, files and installed applications from SAMSUNG GALAXY A04, we have to do hard reset or reformat using menu like #option 1 above. We need to choose the checkbox mark for erase or remove data at internal / external memory. All data will be clean up from our SAMSUNG GALAXY A04 including Google account and Samsung account.

How to Make Battery of SAMSUNG GALAXY A04 Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG GALAXY A04 use non removable battery 5000 mAh that can support this phone for full one day activity. If we want to make the battery work more longer, then please do some adjustment like make LCD screen brightness as low as possible and turn off all not use connections like GPS or WiFi or Bluetooth. NFc is not available on SAMSUNG GALAXY A04.

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