Tips and tricks for fix problems at SAMSUNG J7 (SM-J700F). The SAMSUNG J7 is Android Lollipop smartphone, because at first time release already use Android Lollipop version 5.1 as factory default operating system. The bigger LCD Screen at 5.5. inches make it different with SAMSUNG GALAXY J5 which only have 5 inches, but but resolutions still using HD at 780p at SAMSUNG J7 (SM-J700F) LCD screen resolutions. This phone have 13 megapixel main camera at back body and 5 megapixel front camera. Both camera (back and front) have LED flash light to help us take better images at low light situations.


What is Advantage of SAMSUNG GALAXY J7 (SM-J700F) Specifications?

Network GSM 3G HSDPA & 4G LTE
Dual Simcard GSM-GSM
LCD 5.5 inches, 720 x 1280 pixels
Processor Quad-core 1.4 GHz Cortex-A53 From Qualcomm
GPU Adreno 405
Memory Internal 16 GB storage
RAM 1.5 GB
Main Camera 13 MP, 4128 x 3096 pixels, autofocus, LED flash
Front Camera 5 MP with LED light
Operating System Android, v5.1 (Lollipop)
Battery Li-Po 3000 mAh



How to Fix or Problem Solving for Recovery SAMSUNG GALAXY J7 (SM-J700F) hang or not responding or malfunctions or stuck or freezing or bricked ?

There are some Samsung factory default applications which already included inside SAMSUNG J7, together with Samsung TouchWiz user interface. We also can find some other interesting free applications from Google Play Store for social media or chatting like Facebook, Twitter, Instagram, WeChat, Line Messenger, Whatsapp, Blackberry Messenger (BBM), Path, Pinterest, Viber, Skype and many more. But if we still want to download other applications then we have to becareful because some applications or games at Google Play Store may contain virus or malware which can make our SAMSUNG J7 become stuck or hang or bricks or can not boot properly (boot loop). Some users also get trouble at LCD screen not responding with finger touch. When we get this problems, we need to force shutdown or force soft reset or force reboot to clean temporary files and caches at SAMSUNG J7. If we still have problems after doing soft reset, then we have to do hard reset or master format. Please note, do not forget to backup all important data anytime we can, especially when we want to do hard reset or master format, because doing hard reset will remove or wipe any important data.


How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY J7 (SM-J700F) ?

Please give simple steps to soft reset SAMSUNG J7 when this phone get hang or LCD touch screen display can not responsive in the middle of running applications? When our applications get stuck or hang, sometime our SAMSUNG J7 can become not responding or can not response anything, at this moment we need to force shutdown or force soft reset or reboot to restart all applications from beginning again and also delete temporary files and caches. Please remove back case cover and release or unplug SAMSUNG J7 battery, wait about 5 seconds or more then put again that battery in the right positions, press POWER button to turn it on again. This process also can be done when our SAMSUNG J7 still at normal conditions to clean temporary files or caches, by press and hold POWER button until pop-up menu appear then choose Shutdown / Power off / Reboot menu. Doing soft reset is safe, because this process will not remove anything from our SAMSUNG J7.


#Option 1, How to Hard Reset SAMSUNG GALAXY J7 (SM-J700F) with software menu:

  1. Turn on SAMSUNG J7 (SM-J700F)
  2. Make sure SAMSUNG J7 (SM-J700F) battery already charge properly
  3. Go to menu: Setting > Backup & Reset > Factory data reset > Reset device
  4. Choose Erase Everything
  5. SAMSUNG J7 (SM-J700F) will do the process to Master Reset to Factory Default



hard reset samsung galaxy j7 to factory default master format

#Option 2, How to Hard Reset SAMSUNG GALAXY J7 (SM-J700F) with Hardware key button:

  1. Make sure the battery of SAMSUNG J7 (SM-J700F) charge properly
  2. Turn off SAMSUNG J7 (SM-J700F)
  3. Press and hold together : Power Button + Volume Up + Home Button 
  4. If the button at number 3 not work, we can try with press and hold together Power Button + Volume Up Button
  5. If 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.
  6. The SAMSUNG J7 (SM-J700F) will doing the process of restoring to factory default.


How to Restore and Reinstall Clean Android Operating system / firmware at SAMSUNG GALAXY J7 (SM-J700F) (Reformat) ?

After installing many applications from Google Play Store or use external APK, sometime the running applications at SAMSUNG J7 can crash and make the operating system become corrupted or damaged, our SAMSUNG J7 become not responsive and not run normally. If we are sure our SAMSUNG J7 operating system already damage, then we need to reformat or reinstall to restore with factory default Android operating system or firmware. First we have to know, that clean factory default Android operating system already saved safely inside SAMSUNG J7 (SM-J700F) ROM. The file source is ready to use anytime without need to copy or connect with other device. Just follow simple steps to hard reset above, then clean factory default Android operating system or firmware will be reinstall at SAMSUNG J7 (SM-J700F) automatically. Doing reformat, will remove all Google account and other register account from


How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY J7 (SM-J700F) forgot password code or security lock screen pattern or pin (lost password)?

It is very important to give security protections at our SAMSUNG J7 (SM-J700F) to prevent non authorized user get our confidential data while this phone away from us or lost or stolen. There are some factory default security protections that already installed inside this phone, but we strongly recommended to use screen lock pattern because more easy to open and faster as well, but some users also like to use the other like password pin protections. The problem happen when we forgot the answer for that security protection? How to unlock or bypass it?

Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections atSAMSUNG J7 (SM-J700F) 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 A70S, because it can help us to bypass forgotten security protections.




This is kind of help for unlock or bypass forgotten security protection at SAMSUNG J7 (SM-J700F). Although we are sure about our security protection, but sometime we can forget about it. When we give the security protection at our SAMSUNG J7 (SM-J700F), it also give step to put our own PIN as BACKUP 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.


How to Improve Performance SAMSUNG GALAXY J7 (SM-J700F) to make run more faster?

We can run almost all applications from Google Play Store without problems at SAMSUNG J7 (SM-J700F), because this phone have Quad Core processor and also have 1.5 GB RAM for multitasking. For faster internet data connection, this phone also have 4G LTE broadband network for available provider. The benchmark review of SAMSUNG J7 (SM-J700F) also give good result. If some users get problem with slowly performance at SAMSUNG J7 (SM-J700F), then usually this problems happen because there are too many applications run in the background and take all resources which make it become insufficient. We have to know that some applications like chatting or social media or games will keep run in the background after installing from Google Play Store, all applications will need RAM and processor resources, therefore we need to keep our phone resources available by uninstall some not use applications. The limited or insufficient RAM or processor resources will make SAMSUNG J7 become slowly because this phone will try to find which running applications can be force close to give free RAM and processor resources again.


Is That Any Secret Code for Doing Format SAMSUNG GALAXY J7 (SM-J700F) ?

We can try to use secret code for doing hard reset SAMSUNG J7 (SM-J700F) is *2767*3855#. But please remember to always be careful typing that code, because the SAMSUNG J7 (SM-J700F) will doing hard reset and remove all data and installed applications.


How to make SAMSUNG J7 (SM-J700F) Not Fast To Drain or Work More Stronger ?

The battery of SAMSUNG J7 (SM-J700F) will become downgrade after use more then 2 years and it will work not strong anymore. We have to replace with original battery at Samsung authorized service center. IF everything fine but we want to make SAMSUNG J7 (SM-J700F) work more longer, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Wifi or Bluetooth.


Latest Discussions & Share Information:

[Q] How can I solve my hard reset problem without previous entered Google account or phone no
[A] Hi, unfortunately Samsung Galaxy J7 already use Android version 5.1. Therefore this phone already use FRP for security protections. After finish hard reset using hardware button combination key, we have to make sure that this phone belong to us by type our Gmail username and password that have been previously use at this phone.

[Q] I lost my previous mail I'd what I do how to process next step
[A] Hi, you have to make sure able to login at Gmail account with correct username and password at your Samsung Galaxy J7. Otherwise your phone can not access Google Play Store and some other Google services. If you can not remember username and password, please use Internet browser to recovery your Gmail account from The other alternative is forget the old email and sign-up with new Google account (new Gmail account), but of course you can not access old email data.

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