Tips and tricks to fix SONY XPERIA XZ PREMIUM problems. There are two options to choose base by simcard slot. For dual simcard we call it as SONY XPERIA XZ PREMIUM Dual. This phone have 5.46 inches LCD screen with high resolutions screen at 3840 x 2160 pixels. Sony give better display using Triluminos display when playing games or watch movie. Android Nougat is factory default operating system for SONY XPERIA XZ PREMIUM. The community of will give more information about how to solve problems of SONY XPERIA XZ PREMIUM (G8141 / G8142).


Advantage of SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) Specifications:

LCD Screen 5.46 inches with Bravia Engine
IPS touch screen LCD screen
Internal memory 64 GB
External memory microSD, up to 256 GB
Main Camera 19 MP, f/2.0, 25mm, EIS (gyro), predictive phase detection and laser autofocus, LED flash
Front Camera 13 MP, f/2.0 for video conference and selfie photography
Processor Octa-core 2.45 GHz Kryo & 1.9 GHz Kryo
GPU Adreno 540
Operating system Android Nougat version 7.0
Battery Li-Ion 3230 mAh



#Option 1, Hard Reset SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) with Software Menu:

  1. Make sure the battery is charge properly
  2. Turn on SONY XPERIA XZ PREMIUM (G8141 / G8142) smartphone
  3. Don’t forget to backup all important data
  4. Go to menu: Setting > Backup & reset > Factory Data Reset > Reset Phone 
  5. Choose Erase everything to continue and confirm you ready to do the format SONY XPERIA XZ PREMIUM (G8141 / G8142)
  6. The SONY XPERIA XZ PREMIUM (G8141 / G8142) will continue the step until ready to use in clean factory default.


#Option 2, Hard Reset SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) with Flashtool applications:

  1. Flashtool in the applications from Sony can be download from Sony website.
  2. Flashtool software need to  installed in our computer and ready with USB data cable
  3. Make sure SONY XPERIA XZ PREMIUM (G8141 / G8142) battery is charge properly or full charge
  4. Power off SONY XPERIA XZ PREMIUM (G8141 / G8142)
  5. Boot SONY XPERIA XZ PREMIUM (G8141 / G8142) to flashmode with using: Volume Down Button and connect to USB cable at No.1 above
  6. Follow the menu at our computer display, it is easy to understand the steps.


hard reset sony xperia xz premium

#Option 3, Hard Reset SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) with Hardware Key Button:

  1. Make sure the battery fully charge
  2. Do not forget to backup all important data
  3. Turn off the SONY XPERIA XZ PREMIUM (G8141 / G8142)
  4. Press and Hold together: Power Button + Volume Up Button for several seconds
  5. Follow the menu at LCD screen to continue the hard reset SONY XPERIA XZ PREMIUM (G8141 / G8142)


#Option 4, Hard Reset SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) with PC Companion Software from Computer (software repair)


  1. Please Make Sure the Battery not Empty
  2. PC Companion is default applications for Sony Smartphone which can be download from Sony Website
  3. After install at our computer, open PC Companion Applications
  4. Before connect to phone, please choose Phone Update and follow several step at PC Companion
  5. At some menu, PC Companion will tell us how to connect the phone with PC Companion using USB cable and press the Volume Down button
  6. Finish the PC Companion step and until it doing Factory Reset to SONY XPERIA XZ PREMIUM (G8141 / G8142) to factory default Android operating system.


How to Make Battery of SONY XPERIA XZ PREMIUM / DUAL (G8141 / G8142) Stronger, Life Longer and Not Fast to Drain ?

All users will happy to have good smartphone which can run longer time before battery empty. The battery at SONY XPERIA XZ PREMIUM (G8141 / G8142) use 3230 mAh battery capacity. For almost 5.5 inches LCD screen smartphone, this battery is enough to run standard applications. But if we are heavy users which have a lot of chat or watch movie several full movie or playing games several hours, then this battery capacity is not enough. We have to do some adjustment like make LCD screen brightness as low as possible.


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