Tips and tricks to fix SAMSUNG Z4 TIZEN problems. The Z family smartphone from Samsung is using Tizen for factory default operating system. SAMSUNG Z4 use Tizen version 3.0 which ready to use when the first time we use this phone. We can buy single or dual simcard slot for network provider. But we have to know, when we use dual simcard slot, but we need to use external microSD then it will use simcard slot 2, because it share together between network provider and external microSD card (we have to choose one at the same time). Find more information about SAMSUNG Z4 TIZEN and how to solve some troubles at community.


What is Advantage of SAMSUNG Z4 TIZEN Specifications?

Network GSM 3G HSDPA with 4G LTE Dual Simcard slot
LCD 4.5 inches
Processor Quad-core 1.5 GHz
Memory Internal 8 GB
External memory 128 GB microSD
Main Camera 5 MP, f/2.2, LED flash
Front Camera 5 MP, f/2.2, LED flash for video conference and selfie photography
Operating System Tizen version 3.0
Battery Li-Ion 2050 mAh



#Option 1, How to Hard Reset SAMSUNG Z4 TIZEN with software menu:

  1. Turn on SAMSUNG Z4 TIZEN
  2. Make sure SAMSUNG Z4 TIZEN battery already charge properly
  3. Go to menu: Setting > Backup & Reset > Factory data reset > Reset device
  4. Choose Ok
  5. SAMSUNG Z4 TIZEN will do the process to Master Reset to Factory Default


#Option 2, How to Hard Reset SAMSUNG Z4 TIZEN with Hardware key button:

  1. Make sure the battery of SAMSUNG Z4 TIZEN charge properly
  2. Turn off SAMSUNG Z4 TIZEN
  3. Press and hold together : Power Button + Volume Up + Home Button 
  4. If we see the menu at LCD screen, choose Phone initialization (Factory reset except SD card) with Volume Button to select and use Power Button to ok or enter.
  5. Continue to choose Yes at Tizen system recovery menu.
  6. The SAMSUNG Z4 TIZEN will doing the process of restoring to factory default.


How to Install and Uninstall Applications at SAMSUNG Z4 TIZEN ?

There are some factory default applications which already installed at SAMSUNG Z4 TIZEN smartphone. If we want to install additional applications, then we can use Tizen Store which also already installed inside this phone. Please go to Tizen Store and we can find or browse applications base by related category, then choose GET for free applications or choose BUY when we want to purchase some applications.

To uninstall applications from SAMSUNG Z4 TIZEN, please go to menu Setting > Apps > App manager, then choose Uninstall. It will remove applications together with setting files, but some history or logs folders may still at our memory depend on applications.



How to Make Battery of SAMSUNG Z4 TIZEN Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG Z4 TIZEN have 4.5 inches LCD screen with 2050 mAh battery capacity. This capacity still enough to make this phone can work full one day without need to recharge. But we have to know that LCD brightness is the most big battery consumption, therefore we have to do some adjustment when we need to use this phone for watch full movie or playing games for several hours. Please set LCD screen brightness as low as possible.

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