Tips and trick to fix ASUS ZENFONE GO ZB552KL problems. This phone have bigger screen at 5.5 inches with 720p HD resolutions. We can play many interesting video from Youtube or Facebook or other video. ASUS ZENFONE GO ZB552KL is dual simcard smartphone which run with 4G LTE broadband. Both number can standby together, but we only can received one phone number at one time. When the first time release in the market, this phone use Android Marshmallow as factory default operating system. Find more review information and solutions to solve problems of ASUS ZENFONE GO ZB552KL at community.


What is Advantage of ASUS ZENFONE GO ZB552KL Specifications:

GSM 3G HSDPA with 4G LTE, dual sim GSM+GSM
LCD 5.5 inches
Internal memory 16 GB or  32 GB with 2 GB RAM
External memory microSD maximum 128 GB
Main 13 MP, f/2.0, autofocus, dual-LED (dual tone) flash
Front Camera 5 MP, f/2.0 for selfie photography and video call
Processor Quad-core 1.2 GHz Cortex-A53
Operating system Android Marshmallow version 6.0
Battery Non-removable Li-Po 3000 mAh



#Option 1, Hard Reset ASUS ZENFONE GO ZB552KL with Software Menu :

  1. Make sure the battery is charge properly
  2. Turn on ASUS ZENFONE GO ZB552KL 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 GO ZB552KL
  6. The ASUS ZENFONE GO ZB552KL will continue the step until ready to use in clean factory default.


hard reset asus zenfone go ZB552KL

#Option 2, Hard Reset ASUS ZENFONE GO ZB552KL 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 GO ZB552KL
  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 GO ZB552KL, 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 GO ZB552KL 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 GO ZB552KL, 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 GO ZB552KL forgot password code or security lock screen pattern or pin (lost password)?

ASUS ZENFONE GO ZB552KL does not have fingerprint to give fast access and personal security protections, but do not worry because we still can use other default options such as screen lock pattern or password pin protections. Camera is one good options at ASUS ZENFONE GO ZB552KL because it have 13 megapixel rear camera and 5 megapixel front camera, therefore we will have many private pictures. Please secure our photos and important data from unauthorized people when ASUS ZENFONE GO ZB552KL away from us or stolen or lost. We recommended to use screen lock pattern because it is easy and fast to open, but sometime it is easy to see the answer if someone keep on eyes when we open this lock, anyway it is better protections then others.  The problems will be happen when we forgot security answer or can not open with finger scan, what should we do?

Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at ASUS ZENFONE GO ZB552KL use registered Google account. Please turn ON our phone, when it ask for security answer, then we can try to give several time wrong answer continuously until our ASUS ZENFONE GO ZB552KL freezing or locked 30 seconds, at this time we can find Forgot Password / Pattern button, press this button to unlock using Gmail account that we have already sign-in before. If we can not access our Google account, then we have to do hard reset using hardware button combination key



Is That Any Secret Code for Doing Format ASUS ZENFONE GO ZB552KL ?

There is no secret hidden code for ASUS ZENFONE GO ZB552KL to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at ASUS ZENFONE GO ZB552KL ?

There are two phone memory type at ASUS ZENFONE GO ZB552KL, 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 GO ZB552KL 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 Make Battery of ASUS ZENFONE GO ZB552KL Stronger, Life Longer and Not Fast to Drain ?

ASUS ZENFONE GO ZB552KL use 5.5 inches LCD screen with 3000 mAh default battery capacity. This battery is not removable if we want to replace because of corrupt or need to replace with bigger capacity, then we can not do that easily. Actually for daily activity 3000 mAh battery still good enough for running important applications. But for anyone who use chatting too much or watch several full movie or playing games several hours, then ASUS ZENFONE GO ZB552KL battery will not enough. We have to do some adjustment. First please make sure that we are not use LCD screen too bright, because more bright will consume more battery power. Please also disable all not use connection to make this phone can work longer such as GPS or Bluetooth or Wifi. If some applications need to use GPS to know locations, please activate GPS battery saving mode from menu Setting > Location.