Tips and tricks to fix ASUS ROG PHONE 2 ZS660KL problems. This is gamer smartphone which use Android Pie 9.0 as factory default operating system together with ROG UI. The processor use  Octa Core Qualcomm SM8150 Snapdragon 855+ with dedicated GPU graphic processor unit Adreno 640 for faster game without lag. The LCD screen use AMOLED 6.59 inches Full HD+ 1080 x 2340 pixels resolutions with small bezel at top for speaker and front camera and small bezel at bottom for speaker because this phone use stereo DTS speaker.. At the back side of body, we will find dual camera with 48 mp + 13 mp horizontal.  Find more review and information about how to solve troubles of ASUS ROG PHONE2 ZS660KL troubles at www.hard-reset.org community.

 

What are Advantages of ASUS ROG PHONE II ZS660KL Specifications:

GSM 3G HSDPA with 4G LTE, dual sim
LCD 6.59 inches, 19.5:9 aspect ratio
Internal memory 128 GB with 8 GB RAM
Internal memory 256 GB with 12 GB RAM
Internal memory 512 GB with 12 GB RAM
Internal memory 1000 GB with 12 GB RAM
Main Camera : Dual 48 MP f/1.8 (wide) + 13 MP f/2.4 (ultra wide)
Main Camera Features Phase Detection Autofocus (PDAF), Dual LED flash
Front Camera 24 MP for Selfie photography
Processor Octa-core 1 x 2.96 GHz Kryo 485 & 3 x 2.42 GHz Kryo 485 & 4 x 1.78 GHz Kryo
Operating system Android Pie version 9.0
Battery Non-removable Li-Po 6000 mAh

 

 

How to Fix or Problem Solving for Recovery ASUS ROG PHONE II ZS660KL hang or not responding or malfunctions or stuck or freezing or bricked ?

Having Android gamer smartphone will need some highend specifications, this is also happen at ASUS ROG PHONE 2 ZS660KL which already use high end processor Qualcomm SM8150 Snapdragon 855+ and GPU Adreno 640. But the other important feature is internal memory, because almost all high end games will need to download data files for its games. Therefore ASUS ROG PHONE 2 ZS660KL already have 3 options of internal memory start from 128 GB or 256 GB or 512 GB or 1 TB with of course big RAM as well. But ASUS ROG PHONE2 ZS660KL does not have external memory simcard.

With big internal memory, we can install many games or applications from Google Play Store. The productivity apps like Facebook or Whatsapp or WeChat or Skype and some other more can be easily run at ASUS ROG PHONE II ZS660KL. But we have to be careful when we want to download new or not famous apps, because some of them may contain viruses or malware that can make troubles if installed at our ASUS ROG PHONE 2 ZS660KL such as become slowly or stuck or hang or bricks or LCD touch screen not responsive, then we have to remove temporary files and caches. These bad apps usually will not get Verified By Play Protect information from Google Play Store.

What should we do? First we have to try remove temporary files and caches from RAM by doing soft reset or reboot. After our phone can start again, then try to install free antivirus from Google Play Store like AVAST or NORTON, it will scan all installed apps and data inside this phone, also will give safe setting recommendation to make our ASUS ROG PHONE II ZS660KL become more secure. If still can not work, then we have to do hard reset. For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble. How to remove Google account / Gmail account from ASUS ROG PHONE II ZS660KL ? Doing this procedure to hard reset or master format will remove all account including Google account.

 

How to Force Shutdown or Force Soft Reset or Reboot or Restart ASUS ROG PHONE II ZS660KL?

AS highend smartphone with good processor or big RAM, usually this phone will not get any troubles. But if some installed apps crash, then our phone will start run not normal or hang or LCD touch screen not responsive. We have to remove temporary files and caches. Please press and hold POWER button until ASUS ROG PHONE II ZS660KL shutdown or turn off by itself. Please try to press POWER Button and Volume Down if not work. After this phone totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our ASUS ROG PHONE II ZS660KL still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

 

 

How to Install Free and Best Antivirus ASUS Android Smartphone ?

 

How to backup data or Contact at ASUS ROG PHONE II ZS660KL?

ASUS ROG PHONE 2 ZS660KL does not have external memory, therefore we can not backup anything at MicroSD. But we can connect this computer using USB data cable, connect to computer and read files inside this phone using computer file manager.

If our ASUS ROG PHONE II ZS660KL 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.

 

#Option 1, Hard Reset ASUS ROG PHONE II ZS660KL with Software Menu :

  1. Make sure the battery is charge properly
  2. Turn on ASUS ROG PHONE II ZS660KL 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 ASUS ROG PHONE II ZS660KL
  6. The ASUS ROG PHONE II ZS660KL will continue the step until ready to use in clean factory default.

 

hard reset asus rog phone2 zs660kl

#Option 2, Hard Reset ASUS ROG PHONE II ZS660KL with Hardware Key Button:

  1. Make sure the battery fully charge
  2. Do not forget to backup all important data
  3. Turn off the ASUS ROG PHONE II ZS660KL
  4. Press and hold Volume Up button (do not release and continue to no.5)
  5. Press and hold Power button (no.4 still continue press and hold), so now we hold Volume Up Button + Power Button together
  6. Wait until vibrate appear at ASUS ROG PHONE II ZS660KL, then release Power button (do not release Volume Up button)
  7. If we see Logo appear at LCD screen, then release Volume Up button (release all button now)
  8. Wait until FASTBOOT MODE appear
  9. At this text menu, use Volume Down Button to choose Recovery Mode and continue with press Power Button to confirm or OK
  10. Wait until the LCD of ASUS ROG PHONE II ZS660KL will show the Android Logo with error text, continue press and hold POWER button, after that continue press and release one time Volume Up, then we will see Android System Recovery Mode menu
  11. Follow the menu at LCD screen to continue wipe data/factory Reset for hard reset ASUS ROG PHONE II ZS660KL, use Volume Up or Volume Down to navigate the Menu and press Power Button to OK or Enter

 

 

How to Unlock or Fix or Bypass or Solutions for ASUS ROG PHONE II ZS660KL forgot password code or security lock screen pattern or pin (lost password)?

We have to secure all data inside ASUS ROG PHONE 2 ZS660KL such as photos videos or other important data, especially when ASUS ROG PHONE II ZS660KL away from us or lost or stolen. By activate protections, unauthorized users can not access any data. Please use fingerprint or face unlock recognizing for first protections. After finish register our fingerprint or face, then we have to choose secondary protections, we can use screen lock pattern or password pin protections. The problems will start happen when we can not unlock this phone or fingerprint can not unlock or forgot security answer. What should we do?

If we can not access or bypass security protections, then we need to do hard reset or master format using hardware button combination key to reformat or hard reset. ASUS ROG PHONE II ZS660KL already use latest Android version, therefore this phone already protected with FRP (Factory Reset Protection). This functions is very important to secure our phone after finish hard reset or master format, because it will ask for previous Google account username and password to make sure that this phone is belongs to us. Therefore we will see Verify your account with previous Google Account page after finish hard reset.

 

Is That Any Secret Code for Doing Format ASUS ROG PHONE II ZS660KL?

There is no secret hidden code for ASUS ROG PHONE II ZS660KL to make it back to factory default. Do the options above to hard reset it.

 

How to Restore and Reinstall Clean Android Operating system / firmware at ASUS ROG PHONE II ZS660KL (Reformat)?

When the first time activate this phone from the box, the Android Pie version 9.0 operating system has been installed and ready to use. But after install several apps, sometime the operating system is damaged or corrupted. We have to reinstall or master format. Please note, clean and official Android operating system file source already saved safely inside ASUS ROG PHONE II ZS660KL internal memory, therefore we do not need to copy or connect to other devices. Just follow simple steps to hard reset above, then clean factory default Android operating system will be reinstall automatically at our ASUS ROG PHONE II ZS660KL.

 

How to make ASUS ROG PHONE II ZS660KL Run More Faster or Fix Slow Performance Problems ?

This is high end smartphone with Qualcomm SM8150 Snapdragon 855+ processor. Basically it can run many applications without troubles. We have to understand that all running applications will use RAM, some apps also will run in the background to wait data update, therefore if many of them run together, then our ASUS ROG PHONE II ZS660KL RAM and processor resources will be insufficient and become slowly.

We have to uninstall some not use applications from ASUS ROG PHONE II ZS660KL to make this phone run more faster. If we want to make our ASUS ROG PHONE II ZS660KL run faster again like new, then please consider to do hard reset or master format.

 

How to Format or Erase Phone Memory at ASUS ROG PHONE II ZS660KL?

There are two phone memory type at ASUS ROG PHONE II ZS660KL, one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of ASUS ROG PHONE II ZS660KL as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.

 

How to Upgrade ASUS ROG PHONE II ZS660KL Android Version ?

This phone already use latest version of Android, ASUS ROG PHONE II ZS660KL use Android Pie as factory default operating system. When new major Android version release, then maybe this phone will get firmware upgrade using OTA (over the air). Just wait for further information.

 

How to Make Battery of ASUS ROG PHONE II ZS660KL Stronger, Life Longer and Not Fast to Drain ?

ASUS ROG PHONE II ZS660KL is gaming smartphone, therefore many users will use this phone several hours continuously. This phone already use big battery capacity as 6000 mAh. Many users can use this phone one or two days. But if we want to make ASUS ROG PHONE 2 ZS660KL battery work more longer, then please do some adjustment like make LCD screen brightness as low as possible or disable all not use connections like GPS or Bluetooth or NFC or Wifi.

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