Tips and tricks to fix SAMSUNG GALAXY Z FLIP4 problems. This is flip smartphone that work with 5G connections. The phone size is 165.2 x 71.9 x 6.9 mm when normally use with 6.7 inches LCD screen size using special Dynamic AMOLED 2X with 120Hz refresh rate , but it can be folded smaller become 84.9 x 71.9 x 15.9-17.1 mm and we will use smaller Super AMOLED screen 1.9 inches.

This phone powered by high-end processor Qualcomm SM8475 Snapdragon 8+ Gen 1 with dedicated GPU for gaming graphic rendering Adreno 730. We can choose to buy 128 GB or 256 GB or 512 GB internal memory with 8 GB RAM. We will give more information review and solution about how to solve troubles of SAMSUNG GALAXY Z FLIP4 at community.


What are Advantages of SAMSUNG GALAXY Z FLIP4 Specifications and Features:

  • GSM 3G HSDPA with 4G LTE, Dual Simcard
  • Main LCD 6.7 inches Dynamic AMOLED (Foldable)
  • Secondary LCD 1.9 inches Super AMOLED
  • Internal memory 64 GB with 4 GB RAM
  • Internal memory 128 GB with 6 GB RAM
  • Main Camera QDualuad 12 MP f/1.8 + 12 MP f/2.2
  • Main Camera Features autofocus, LED flash
  • Front Camera 10 MP for video conference & selfie photography
  • Processor Octa-core 1×3.19 GHz Cortex-X2 & 3×2.75 GHz Cortex-A710 & 4×1.80 GHz Cortex-A510
  • GPU Adreno 730
  • Operating system Android 12
  • Battery Li-Ion 3700 mAh



Solutions To Fix Camera Issues on SAMSUNG GALAXY Z FLIP4

Some users get front camera problems on their SAMSUNG GALAXY Z FLIP4. Follow this page to fix camera troubles on SAMSUNG GALAXY Z FLIP4.


How to Fix or Problem Solving for Recovery SAMSUNG GALAXY Z FLIP4 hang or not responding or malfunctions or stuck or freezing or bricked ?

This is high-end smartphone with big internal storage. We can install many applications and games without troubles when running inside SAMSUNG GALAXY Z FLIP4. However, there are some bad developers create fake games or apps but they may contain viruses or malware that can make some troubles on our SAMSUNG GALAXY Z FLIP4 like become slowly or stuck or bricks or hang or LCD touch screen not responding or frozen.

Google will not give Verified by Play Protect information when the applications are not safe. We always suggest to read many user reviews before install new or not famous applications, because sometime bad apps still available or Google can not detect on first impressions, but users reviews that get troubles will give warning to other users by reporting to Google or write bad reviews.

When we get this problems, we need to remove any temporary files and caches from SAMSUNG GALAXY Z FLIP4 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 Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY Z FLIP4 ?

SAMSUNG GALAXY Z FLIP4 has 8 GB RAM for multitasking. Many applications use more RAM, but 8 GB still big enough for today smartphone. After installed many applications, some of them may crash or corrupt that can make SAMSUNG GALAXY Z FLIP4 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 Z FLIP4.

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 Z FLIP4  ?

SAMSUNG GALAXY Z FLIP4 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 Z FLIP4 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 Z FLIP4 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 Data / Contact / Photos on SAMSUNG GALAXY Z FLIP4

After use this phone, there are many data including photos and videos that we have to backup. Follow this page to do backup & restore data at SAMSUNG GALAXY Z FLIP4 to safe locations.


#Option 1, How to Hard Reset SAMSUNG GALAXY Z FLIP4 with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY Z FLIP4 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 Z FLIP4 will do the process to Master Reset to Factory Default


hard reset samsung galaxy z flip4

#Option 2, How to Hard Reset SAMSUNG GALAXY Z FLIP4 with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY Z FLIP4 charge properly or battery have more then 50% capacity
  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 or enter.
  5. The SAMSUNG GALAXY Z FLIP4 will do the process of restoring to factory default without any password or passcode (hard reset).


How To Fix Overheat on SAMSUNG GALAXY Z FLIP4. Fix Temperature Issues?

When we run some games or applications, the SAMSUNG GALAXY Z FLIP4 body become hot. Follow this page to fix SAMSUNG GALAXY Z FLIP4 overheating issues.



How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY Z FLIP4 forgot password code or security lock screen pattern or pin (lost password)?

We can capture more photos videos using great quality rear camera 12 megapixel for wide + 12 megapixel for 123 degree ultrawide. This phone also can record movie up to 4K at 60fps. Please always secure all photos/videos and other important data from unauthorized people when SAMSUNG GALAXY Z FLIP4 stolen or lost or away from us.

The fingerprint is located at side body. It is easy to access whether folded or unfolded. We also can use front camera for facial recognizing. Please choose secondary protection like screen lock pattern or pin or password, because the fingerprint or face detection will not work after finish restart or reboot. 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 Z FLIP4, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY Z FLIP4 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.



This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY Z FLIP4. 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 Z FLIP4, 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 Z FLIP4 ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY Z FLIP4 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 Z FLIP4 will do hard reset and remove all data also installed applications.


How to Format or Erase Phone Memory at SAMSUNG GALAXY Z FLIP4 ?

If we want to erase all data, files and installed applications from SAMSUNG GALAXY Z FLIP4, 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 Z FLIP4 including Google account and Samsung account.


How to Make Battery of SAMSUNG GALAXY Z FLIP4 Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG GALAXY Z FLIP4 can not use big battery capacity because the body become small when folded. Therefore it is use Li Po 3700 mAh capacity. However, this capacity still enough to make it work full one day because it is use low power processor Qualcomm SM8475 Snapdragon 8+ Gen 1 that use 4 nm FinFET technology.

Many users do not get any troubles with battery life, but if we use it too much, then we have to do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi or NFC. All connections still use small battery power although at standby mode.