Tips and tricks to fix ASUS ZENFONE MAX (M2) ZB633KL problems. This is Android Oreo 8.1 smartphone from Asus which use 6.28 inches LCD screen with HD resolutions 720 x 1520 pixels. To make it easy to hold, screen aspect ratio use 19:9 size and have notch at the top of LCD screen. This phone comes with two options of internal memory 64 GB with 4 GB RAM and cheaper prices option use 32 GB with 3 GB RAM. We can use single or dual simcard network provider which can standby together. Find more solutions to solve troubles of ASUS ZENFONE MAX (M2) ZB633KL at community.


What is Advantage of ASUS ZENFONE MAX (M2) ZB633KL Specifications:

GSM 3G HSDPA with 4G LTE, dual sim
LCD 6.26 inches, 19:9 aspect ratio
Internal memory 32 GB with 3 GB RAM
Internal memory 64 GB with 4 GB RAM
External memory microSD maximum 256 GB have dedicated external slot
Main Camera : 13 MP f/1.8 + 2 MP for DOF, phase detection autofocus, LED flash
Front Camera 8 MP for Video Conference or Selfie photography
Processor Octa-core 1.8 GHz Kryo 250 Gold & 1.8 GHz Kryo 250 Silver
Operating system Android Oreo version 8.1
Battery Non-removable Li-Po 4000 mAh



How to Fix or Problem Solving for Recovery ASUS ZENFONE MAX (M2) ZB633KL hang or not responding or malfunctions or stuck or freezing or bricked ?

When we want to buy Android smartphone, one important feature that we have to aware is internal memory, because this storage will keep all installed applications data, maybe some games can use external memory to reduce internal memory usage. Please note, that ASUS ZENFONE MAX (M2) ZB633KL storage can extend with external memory maximum 256 GB at dedicated slot.

There are many good applications that we can install at ASUS ZENFONE MAX (M2) ZB633KL like Facebook, WeChat, Whatsapp, Skype, Instagram, Telegram, Line Messanger, Viber and many more. But we have to understand that some bad applications also available at Google Play Store, usually new or not famous and contain viruses or malware that can make some troubles at our ASUS ZENFONE MAX (M2) ZB633KL such as stuck or hang or bricks or LCD touch screen not responsive, then we have to remove temporary files and caches. After our phone can boot again. 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 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 ZENFONE MAX (M2) ZB633KL 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 Force Shutdown or Force Soft Reset or Reboot or Restart ASUS ZENFONE MAX (M2) ZB633KL?

When bad apps or installed apps become troubles, it will make our ASUS ZENFONE MAX (M2) ZB633KL run not normal or hang or LCD touch screen not responsive because of applications crash or corrupt. We have to remove temporary files and caches. Please press and hold POWER button until ASUS ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL 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 backup data or Contact at ASUS ZENFONE MAX (M2) ZB633KL?

We can use microSD external card to copy or move important files using File Manager applications. If our ASUS ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL with Software Menu :

  1. Make sure the battery is charge properly
  2. Turn on ASUS ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL
  6. The ASUS ZENFONE MAX (M2) ZB633KL will continue the step until ready to use in clean factory default.


hard reset asus zenfone max m2 zb633kl

#Option 2, Hard Reset ASUS ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL
  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 ZENFONE MAX (M2) ZB633KL, 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 ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL, 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 ZENFONE MAX (M2) ZB633KL forgot password code or security lock screen pattern or pin (lost password)?

Camera of ASUS ZENFONE MAX (M2) ZB633KL use dual lens 13 megapixel f/1.8 + 2 megapixel for BOKEH effect portrait phone. After use several moment, this phone will keep many interesting pictures videos and important data. We have to make sure all data are secure from unauthorized people especially when ASUS ZENFONE MAX (M2) ZB633KL stolen or lost or away from us. Please activate screen protections like fingerprint from menu Setting or when the first time we setup this phone. We need to register our fingerprint several time to make it recognize to unlock. It will also ask secondary protections like 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 ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL?

There is no secret hidden code for ASUS ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL (Reformat)?

When the first time activate this phone from the box, the Android Oreo version 8.1 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 ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL.


How to make ASUS ZENFONE MAX (M2) ZB633KL Run More Faster or Fix Slow Performance Problems ?

This is mid end smartphone from Asus which use Qualcomm SDM632 Snapdragon 632 with Octa Core 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 ZENFONE MAX (M2) ZB633KL RAM and processor resources will be insufficient and become slowly.

We have to uninstall some not use applications from ASUS ZENFONE MAX (M2) ZB633KL to make this phone run more faster. If we want to make our ASUS ZENFONE MAX (M2) ZB633KL run faster again like new, then please consider to do hard reset or master format.


How to Format or Erase Phone Memory at ASUS ZENFONE MAX (M2) ZB633KL?

There are two phone memory type at ASUS ZENFONE MAX (M2) ZB633KL, 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 ZENFONE MAX (M2) ZB633KL 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 ZENFONE MAX (M2) ZB633KL Android Version ?

The first operating system release for ASUS ZENFONE MAX (M2) ZB633KL use Android Oreo 8.1. The firmware upgrade will use OTA (over the air), please wait until the official update firmware release for ASUS ZENFONE MAX (M2) ZB633KL.


How to Make Battery of ASUS ZENFONE MAX (M2) ZB633KL Stronger, Life Longer and Not Fast to Drain ?

ASUS ZENFONE MAX (M2) ZB633KL battery use 4000 mAh. It is already big enough to make this phone run one or two days without need to recharge. But some users maybe need more bigger battery because they use for playing games or watch movie continuously. However, ASUS ZENFONE MAX (M2) ZB633KL battery is not removable, therefore we can not replace easily with bigger capacity. We suggest to do some adjustment to make ASUS ZENFONE MAX (M2) ZB633KL battery work more stronger like make LCD screen brightness as low as possible and disable all not use connection like GPS or Bluetooth or Wifi. If some applications want to tag our locations, then please try to use GPS battery saving mode from menu Setting > Location.

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