Tips and tricks to fix XIAOMI BLACK SHARK 4S problems. Gaming smartphone usually have physical pop-up button for trigger some games, this phone also have that gaming pop-up button. This phone work with fast broadband 5G connection because it is powered by Qualcomm SM8250-AC Snapdragon 870 5G with dedicated GPU (graphic processor unit) Adreno 650 for fast graphic rendering.

The screen use Super AMOLED for give better vivid display while playing games and watching movie. The screen size is 6.67 inches Full HD+ with fast refresh rate 144Hz. We will give more solutions, reviews and information about how to solve XIAOMI BLACK SHARK 4S troubles at www.hard-reset.org community.

 

What are Advantages of XIAOMI BLACK SHARK 4S Specifications and Features:

  • GSM 3G HSDPA, Dual SIM Card GSM GSM / CDMA
  • 4G LTE + 5G
  • LCD 6.67 inches
  • Internal memory 128 GB with 8 GB RAM
  • Internal memory 256 GB with 12 GB RAM
  • Main Camera Triple 48 MP f/1.8 + 8 MP f/2.4 +52 MP f/2.4
  • Front camera 20 MP for selfie photography
  • Processor Octa-core 1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585
  • GPU Adreno 650
  • Operating system Android 11
  • Battery Li-Po 4500 mAh

 

 

How to Fix or Problem Solving for Recovery XIAOMI BLACK SHARK 4S hang or not responding or malfunctions or stuck or freezing or bricked ?

Of course having big internal storage is very important because this is gaming phones. Many gaming applications will download big data files. XIAOMI BLACK SHARK 4S has 128 GB or 256 GB internal storage capacity without external memory slot for MicroSDXC. Please stay away from new or not famous applications and games. Why?

Because some of them may contain viruses or malware that can make some trouble if they are installed on our XIAOMI BLACK SHARK 4S such as become slowly or hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. These kind of apps will not get “Verified by Play Protect” from Google Play Store. We should read many user reviews before download that kind of apps.

If we get this problems, we have to try clean temporary files and caches by performing soft reset or restart or reboot. When restart finish, please install one recommended antivirus like AVAST or NORTON on XIAOMI BLACK SHARK 4S, this antivirus will scan for suspected applications and give recommended safe setting options.

When the problems still happen, then we have to do hard reset or master format for reinstall the operating system to factory default. Please note, reformat will remove or erase all installed applications and data from our XIAOMI BLACK SHARK 4S. For safety reasons, please do not install any APK from unknown sources, because it can make some troubles. Reformat also will remove Google account and Xiaomi account from this phone.

 

Recommended Antivirus For XIAOMI Smartphone

 

How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI BLACK SHARK 4S ?

 

When we want to run many applications, then please choose big RAM for multitasking performance. However, some installed applications crash or corrupt or stuck, then the LCD touch screen may not responsive with our finger touch or hang. We need to clean temporary files and caches.

When it stuck or freezing, please try to press and hold POWER BUTTON until XIAOMI BLACK SHARK 4S turning off or shutdown by itself. We also can try to press POWER BUTTON + VOLUME DOWN together to force turn it off.

When our phone still work properly, but we want to clean temporary files and caches, please press and hold POWER BUTTON until pop-up menu appear and choose Shutdown / Power off / Reboot. Soft reset or restart process will not remove any installed apps and important data, therefore we can do this process anytime we want.

 

How to backup data or Contact at XIAOMI BLACK SHARK 4S ?

We can connect our phone to computer using USB data cable and after computer recognized our XIAOMI BLACK SHARK 4S, then please backup all important data using computer file manager application.

We also can use USB flash disk to connect using OTG or USB converter to backup data from internal memory to USB Flash Drive using XIAOMI BLACK SHARK 4S file manager

If our XIAOMI BLACK SHARK 4S 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.

 

How to Boot Recovery Mode at XIAOMI BLACK SHARK 4S ?

 

If we need to boot our XIAOMI BLACK SHARK 4S go to recovery mode. We can follow the steps at #Option 2 above from steps no.1 until no.4. After that steps finish, then we will find list of menu options, and choose Recover menu or any other menu as what we need to do.

 

#Option 1, Hard Reset XIAOMI BLACK SHARK 4S with software menu:

  1. Turn on the XIAOMI BLACK SHARK 4S
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI BLACK SHARK 4S because all data and applications will be erase or delete
  4. Go to Menu :  Setting > General Setting > Backup and Reset > Factory Data Reset
  5. Choose : Reset Device > Delete all
  6. The XIAOMI BLACK SHARK 4S will do the hard reset or master format to factory default process.

 

hard reset xiaomi blackshark 4s

#Option 2, Hard Reset XIAOMI BLACK SHARK 4S with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI BLACK SHARK 4S
  2. Make sure the battery is fully charge
  3. Press and hold POWER BUTTON + VOLUME UP BUTTON key
  4. Release all button after the LCD show Recovery Mode
  5. Use Volume Button to select the option and press POWER Button to Ok or Confirm or Choose. Please choose Wipe all data to finish the Hard Reset or Master Format Steps
  6. Wait until the XIAOMI BLACK SHARK 4S finish the process and the phone will start again like new

 

How to Unlock or Fix or Bypass or Solutions for XIAOMI BLACK SHARK 4S forgot password code or security lock screen pattern or pin (lost password)?

After use this phone for several months, some important data will be saved inside internal memory. We also will have many private photos that taken from triple cameras 48 megapixel for wide + 8 megapixel 120 degree ultrawide + 5 megapixel for macro. We need to make sure all data are safe when our XIAOMI BLACK SHARK 4S stolen or lost or away from us.

The fingerprint is recommended to use. We also can use 20 megapixel front camera for facial recognizing. Please activate secondary protection like pin or password or screen lock patter. It is important to unlock XIAOMI BLACK SHARK 4S after restart or reboot. At this time fingerprint and face detection will not work. However, the problems will start happen when we can not unlock this phone or forgot screen lock pattern / password pin protection or fingerprint can not work. What should we do?

When we forgot security protection, we have to do hard reset or reformat using hardware button combination key like steps at #option 2 above. This phone already use Android FRP (factory reset protection) that work for secure all data when this phone lost or force hard reset. Therefore, we have to bypass FRP using previous Google account username and password after performing hard reset.

 

Is That Any Secret Code for Doing Format XIAOMI BLACK SHARK 4S ?

There is no secret hidden code for XIAOMI BLACK SHARK 4S to make it back to factory default. Do the options above to hard reset it.

 

How to Format or Erase Phone Memory at XIAOMI BLACK SHARK 4S ?

If we want to remove all installed applications and all data, then we have to do hard reset using menu Setting like steps at #option 1 above. Please choose to erase All files on the phone. It will remove all data at internal memory (or external memory if available).

 

How to Make Battery of XIAOMI BLACK SHARK 4S Stronger, Life Longer and Not Fast to Drain ?

The battery of XIAOMI BLACK SHARK 4S use 4500 mAh. It has fast charging 120W that can recharge from 0 to 100% less then 20 minutes. It is important for gaming users, because the battery will easily drop if we use it continuously for several hours.

If we want to make XIAOMI BLACK SHARK 4S battery work more longer, then we have to do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi or NFC.

 

FAQ of XIAOMI BLACK SHARK 4S

  • How to Hard Reset or Master Format XIAOMI BLACK SHARK 4S without password / passcode ?

    When the first time setup this phone, the protections is not active. We have to choose and activate security protections, but some users get troubles when they want to reformat or hard reset XIAOMI BLACK SHARK 4S, because it always ask the password protections. If we can not remember the password pattern, then please try to do hard reset using hardware button combination key like steps at #option 2 above. It will reformat XIAOMI BLACK SHARK 4S from OFF positions. But for security reasons, we have to make sure this phone is belong to us by type our previous Google account after finish hard reset.

  • How to Reset XIAOMI Mi ACCOUNT Forgotten Password at XIAOMI BLACK SHARK 4S ?

    Please follow this link For Reset Xiaomi Mi Account