How to Easily Master Format XIAOMI REDMI 9 with Safety Hard Reset?

Tips and tricks to fix XIAOMI REDMI 9 problems. This is entry level smartphone for continue the Xiaomi Redmi 8 success story. This phone have some improvement such as full screen 6.54 inches LCD using Full HD+ resolution at 1080 x 2340 pixels and also the processor performance. When the first time release in the market, this phone use Android 10 together with MIUI 12 Xiaomi user interface. Some users get issue with XIAOMI REDMI 9, therefore we will try to give more solutions, review and information about how to solve XIAOMI REDMI 9 (M2004J19G) troubles at community.

What is Advantage of XIAOMI REDMI 9 Specifications and Features:

  • 4G LTE
  • LCD 6.53 inches
  • Internal memory 32 GB with 3 GB RAM
  • Internal memory 64 GB with 4 GB RAM
  • Main Camera Quad 13 MP f/2.2 + 8 MP f/2.2 + 5 MP f/2.4 +2 MP f/2.4
  • Front camera 8 MP for selfie photography
  • Processor Octa-core 2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55
  • GPU Mali-G52 MC2
  • Operating system Android 10.0
  • Battery Li-Po 5020 mAh

How To Fix XIAOMI REDMI 9 Camera Problems and Issues ?

How to Fix or Problem Solving for Recovery XIAOMI REDMI 9 hang or not responding or malfunctions or stuck or freezing or bricked ?

XIAOMI REDMI 9 is entry level smartphone without 5G data network, but the internet can work fast for streaming and any activity using 4G LTE. It is work using Mediatek Helio G80 processor with dedicated GPU (graphic processor unit) Mali-G52 MC2. There are two internal memory we can choose, 32 GB with 3 GB RAM or 64 GB with 4 GB RAM. All version have dedicated external memory slot using MicroSD.

We can install some interesting applications and games from Google Play Store, but please do not install new or not famous apps before read many user review. Because some of them may contain viruses or malware that can make troubles at our XIAOMI REDMI 9 (M2004J19G) 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.

What do we have to do? First we have to try force soft reset or reboot or restart to remove temporary files or caches that can make some trouble at this phone. If our XIAOMI REDMI 9 can boot again, then please directly download one good antivirus applications from Google Play Store like AVAST or NORTON, please choose only one we like. The antivirus will try to scan all installed applications and give recommendation setting to our phone.

If the problems still happen, then please do hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format. Doing hard reset will remove all Google account from XIAOMI REDMI 9. For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble.

If The Storage Still Available, Choose Free Antivirus For XIAOMI Android Phone

How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI REDMI 9 ?

XIAOMI REDMI 9 have 3 GB or 4 GB RAM options. The bigger RAM will be better for multitasking apps. But some installed apps may crash or corrupt, it can make XIAOMI REDMI 9 run not normal or stuck or LCD touch screen not responsive with our finger touch. We have to remove temporary files and caches. Please press and hold POWER button until XIAOMI REDMI 9 shutdown or turn off by itself. We also can try to press POWER + VOLUME DOWN together to turn it off. 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 XIAOMI REDMI 9 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 XIAOMI REDMI 9 ?

XIAOMI REDMI 9 have external memory slot, we can put MicroSD card to backup all important data or photos videos from internal memory to MicroSD using built-in File Manager application inside this phone. Use Copy-Paste procedure.

We can connect our phone to computer using USB data cable and after our computer recognize our XIAOMI REDMI 9, 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 REDMI 9 file manager

If our XIAOMI REDMI 9 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.

Important Steps For Backup & Restore Data, Photos, Contact, Etc On XIAOMI REDMI 9

How to Boot Recovery Mode at XIAOMI REDMI 9 ?

If we need to boot our XIAOMI REDMI 9 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.

Please note: These options bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, Hard Reset XIAOMI REDMI 9 with software menu:

  1. Turn on the XIAOMI REDMI 9
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI REDMI 9 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 REDMI 9 will do the hard reset or master format to factory default process.

hard reset xiaomi redmi 9

#Option 2, Hard Reset XIAOMI REDMI 9 with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI REDMI 9
  2. Make sure the battery is fully charge
  3. Press and holdPOWER BUTTON + VOLUME UP BUTTONkey
  4. Release all button after the LCD show Recovery Mode
  5. UseVolume Buttonto select the option and pressPOWER Buttonto Ok or Confirm or Choose. Please choose Wipe all data to finish the Hard Reset or Master Format Steps
  6. Wait until the XIAOMI REDMI 9 finish the process and the phone will start again like new

Tricks and Solutions to Fix Slowly Performance Issues On XIAOMI REDMI 9

How to Unlock or Fix or Bypass or Solutions for XIAOMI REDMI 9 forgot password code or security lock screen pattern or pin (lost password)?

The XIAOMI REDMI 9 (M2004J19G) camera also have improvement with four camera at rear body. We will have many private photos and videos after use several months. We always recommended to secure all confidential data from unauthorized people especially when XIAOMI REDMI 9 away from us or stolen or lost.

Fingerprint is recommended to use, because it is fast and accurate. We need to register our fingerprint several time to make it recognize for unlock. After finish register first protection, we have to choose secondary security lock. We can choose screen lock pattern or password pin protections. The problems will start happen when we can not unlock this phone or forgot screen lock pattern / password pin. What should we do?

For security reasons, we can not remove or bypass forgotten security protections at XIAOMI REDMI 9 without hard reset or master format, please follow steps at #Option 2 above to force hard reset or reformat to factory default. New Xiaomi smartphone already use latest Android version which implement FRP (Factory Reset Protection).

FRP is important to secure our phone when it is stolen or lost. Android will ask for Verify your account with previous Google Account after finish performing hard reset or master format. Therefore we have to remember carefully our Google / Gmail username and password. We also recommended to activate or create XIAOMI ACCOUNT at XIAOMI REDMI 9, because it can help us to bypass forgotten security protections.

Is That Any Secret Code for Doing Format XIAOMI REDMI 9 ?

There is no secret hidden code for XIAOMI REDMI 9 to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at XIAOMI REDMI 9 ?

There are two phone memory type at XIAOMI REDMI 9, 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 XIAOMI REDMI 9 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 XIAOMI REDMI 9 Stronger, Life Longer and Not Fast to Drain ?

XIAOMI REDMI 9 (M2004J19G) alredy have big battery like previous version with 5020 mAh. The battery is not removable, therefore we can not replace easily when some troubles happen. The battery already have fast charging 18W for quickly recharge. Although this phone already have big capacity battery, but some heavy users maybe use this phone too much for playing games or watch movie several hours continuously.

We need to do some adjustment to make XIAOMI REDMI 9 battery work more longer. If the LCD screen set to bright, then the battery will consume more. Therefore we have to set the brightness level as low as possible which fit to our situations. We also have to disable all not use connections like GPS or NFC or Bluetooth or Wifi.


  • How to Hard Reset or Master Format XIAOMI REDMI 9 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 REDMI 9, 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 REDMI 9 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.

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