Tips and tricks to fix SAMSUNG GALAXY Z FOLD3 5G problems. This is 5G smartphone with folded screen using Dynamic AMOLED 2X, with max size 7.6 inches at 1768 x 2208 pixels resolutions. We also will get S-Pen Fold Edition that work like Galaxy Note functions. At normal screen it has cover display at 6.3 inches at 1768 x 2208 pixels resolution.

This phone powered by Qualcomm SM8350 Snapdragon 888 5G processor with dedicated GPU (graphic processor unit) Adreno 660. It is work with Android 11 together with One UI 3.5. Some users get hardware or software issues when using SAMSUNG GALAXY Z FOLD3 5G. We will try to give more solutions, reviews and information about how to solve the troubles at community.


What are Advantages of SAMSUNG GALAXY Z FOLD3 5G Specifications and Features:

  • GSM 3G HSDPA with 4G LTE + 5G, Dual Simcard
  • LCD 7.6 inches
  • Internal memory 256 GB or 512 GB
  • RAM 12 GB
  • Main Camera Triple 12 MP f/1.8 + 12 MP f/2.4 + 12 MP f/2.2
  • Main Camera Features autofocus, LED flash
  • Front Camera 4 MP for video conference & selfie photography
  • Processor Octa-core 1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680
  • GPU Adreno 660
  • Operating system Android 11
  • Battery Li-Ion 3300 mAh



Solutions To Fix Camera Issues On SAMSUNG GALAXY Z FOLD3 5G


How to Fix or Problem Solving for Recovery SAMSUNG GALAXY Z FOLD3 5G hang or not responding or malfunctions or stuck or freezing or bricked ?

As 3th generation of flagship folded smartphone, this phone has two options of storage with 128 GB or 512 GB. If we have budget, better to buy 512 GB version because this phone does not have external memory MicroSDXC. With bigger internal storage, we can download many applications and games from Google Play Store.

But we need to read many user reviews before download new or not famous applications. Because they may contain viruses or malware that can make troubles if installed on our SAMSUNG GALAXY Z FOLD3 5G. They can act as fake games or fake security applications. Some troubles will happen from this apps 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.

When we get this problems we need to remove any temporary files and caches from SAMSUNG GALAXY Z FOLD3 5G by process the 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 FOLD3 5G ?


High-end smartphone need bigger RAM, all version will have 12 GB RAM capacity. However, after installed many applications, some of them may crash or corrupt that can make SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G.

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 FOLD3 5G  ?

We can use USB data cable for connect SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G 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 Z FOLD3



#Option 1, How to Hard Reset SAMSUNG GALAXY Z FOLD3 5G with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G will do the process to Master Reset to Factory Default


hard reset samsung galaxy z fold3

#Option 2, How to Hard Reset SAMSUNG GALAXY Z FOLD3 5G with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G 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 Z FOLD3 5G forgot password code or security lock screen pattern or pin (lost password)?

We will have many installed applications and private data, photos, videos. Especially because this phone also has good three cameras with same resolutions at 12 megapixel for wide, telephoto, and ultrawide. This phone also has S-Pen that make us have some important sketch or drawing. Please make sure all confidential data always secure from unauthorized people when SAMSUNG GALAXY Z FOLD3 5G stolen or lost or away from us.

Fingerprint and face detection are ready to use. But we need to activate secondary protection for backup, because the fingerprint and face unlock can not work after SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G. 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 FOLD3 5G, 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 FOLD3 5G ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY Z FOLD3 5G 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 FOLD3 5G will do hard reset and remove all data also installed applications.


How to Format or Erase Phone Memory at SAMSUNG GALAXY Z FOLD3 5G ?

If we want to erase all data, files and installed applications from SAMSUNG GALAXY Z FOLD3 5G, 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 FOLD3 5G including Google account and Samsung account.


How to Make Battery of SAMSUNG GALAXY Z FOLD3 5G Stronger, Life Longer and Not Fast to Drain ?

This phone has bigger screen, but Samsung also can not use too big battery because the wight performance, therefore SAMSUNG GALAXY Z FOLD3 5G use 4400 mAh battery capacity. But it has fast charging 25W technology. Please do some adjustment if we want to make SAMSUNG GALAXY Z FOLD3 5G battery work more longer, such as make LCD screen brightness as low as possible and disable all not use connection like NFC or GPS or Wifi or Bluetooth.