Tips and tricks to fix SAMSUNG GALAXY A7 (2017) problems. The success of SAMSUNG GALAXY A7 make Samsung continue release 2017, with SAMSUNG GALAXY A7 (2017) versions. This phone also have dual options base by simcard slot. One is using single simcard slot and the other version use dual simcard slot call by SAMSUNG GALAXY A7 (2017) DUOS. Comes with water resistance technology which can make SAMSUNG GALAXY A7 (2017) go in the water at 1.5 m as long as 30 minutes inside. The community of www.hard-reset.org community will give more information about how to troubleshot SAMSUNG GALAXY A7 (2017) / GALAXY A7 (2017) DUOS.

 

What is Advantage of SAMSUNG GALAXY A7 (2017) / DUOS Specifications:

GSM 3G HSDPA single or dual simcard
LCD 5.7 inches
Internal memory 32 GB
RAM 3 GB
External memory microSD maximum 256 GB
Main Camera 16 MP, f/1.9, 27mm, autofocus, LED flash
Front Camera 16 MP, f/1.9 for selfie photography
Processor Octa-core 1.9 GHz Cortex-A53
Operating system Android Marshmallow version 6.0.1
Battery Li-Ion 3600 mAh

 

 

#Option 1, How to Hard Reset SAMSUNG GALAXY A7 (2017) / DUOS with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY A7 (2017) 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 A7 (2017) will do the process to Master Reset to Factory Default

 

hard reset samsung galaxy a7 2017

#Option 2, How to Hard Reset SAMSUNG GALAXY A7 (2017) / DUOS with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY A7 (2017) charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY A7 (2017)
  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 GALAXY A7 (2017) will doing the process of restoring to factory default.

 

How to Make Battery of SAMSUNG GALAXY A7 (2017) Stronger, Life Longer and Not Fast to Drain ?

How big of battery that we need to make SAMSUNG GALAXY A7 (2017) can work for full one day without need to charge? Actually for 5.7 inches LCD screen size, SAMSUNG GALAXY A7 (2017) already have enough battery capacity with 3600 mAh battery. This can make this phone work for one day for standard usage. If we plan to playing games for several hours or watching several full movie, then please do some adjustment. First please set LCD screen as low as possible to safe battery drain.

 

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