Tips and tricks to fix XIAOMI REDMI NOTE 9 PRO (MAX) problems. This phone use Qualcomm SM7125 Snapdragon 720G processor which have 8 nm technology for better battery consumption and also have dedicated GPU (graphic processor unit) Adreno 618 for playing 3D HD games. At front body, we will see full screen LCD with 6.67 inches width Full HD+ resolutions at 1080 x 2400 pixels. Small hole is located at top of screen for front camera. Although this phone is not waterproof, but still good enough to protect from splash of water because it has splash-proof protection.

What are the differences between XIAOMI REDMI NOTE 9 PRO vs XIAOMI REDMI NOTE 9 PRO MAX ?

  • Main camera at XIAOMI REDMI NOTE 9 PRO use 48 megapixel with f/1.8 aperture number, while XIAOMI REDMI NOTE 9 PRO MAX use 64 megapixel with f/1.9
  • Front camera at XIAOMI REDMI NOTE 9 PRO use 16 megapixel, while XIAOMI REDMI NOTE 9 PRO MAX use 32 megapixel
  • Max RAM options at XIAOMI REDMI NOTE 9 PRO is 4 GB & 8 GB, while XIAOMI REDMI NOTE 9 PRO MAX start from 6 GB and 8 GB

Some users get issue with XIAOMI REDMI NOTE 9 PRO (MAX) after use several period, usually the problems comes from software or hardware. We will try to give several review and information about how to solve XIAOMI REDMI NOTE 9 PRO (MAX) troubles at www.hard-reset.org community.

 

What is Advantage of XIAOMI REDMI NOTE 9 PRO (MAX) Specifications and Features:

  • GSM 3G HSDPA, Dual SIM Card GSM GSM / CDMA
  • 4G LTE
  • LCD 6.67 inches
  • Internal memory 64 GB / 4 GB RAM or 128 GB / 6 GB RAM for REDMI NOTE 9 PRO
  • Internal memory 64 GB / 6 GB RAM or 128 GB / (6 GB or 8 GB RAM) for REDMI NOTE 9 PRO MAX
  • Main Camera Quad 48 MP 1/1.8 + 8 MP f/2.2 + 5 MP f/2.4 + 2 MP f/2.4 for NOTE 9 PRO
  • Main Camera Quad 48 MP 1/1.8 + 8 MP f/2.2 + 5 MP f/2.4 + 2 MP f/2.4 for NOTE 9 PRO MAX
  • Front camera 16 MP for selfie photography at XIAOMI REDMI NOTE 9 PRO
  • Front camera 32 MP for selfie photography at XIAOMI REDMI NOTE 9 PRO MAX
  • Processor Octa-core 2×2.3 GHz Kryo 465 Gold & 6×1.8 GHz Kryo 465 Silver
  • GPU Adreno 618
  • Operating system Android 10.0
  • Battery Li-Po 5020 mAh

 

 

How to Fix or Problem Solving for Recovery XIAOMI REDMI NOTE 9 PRO (MAX) hang or not responding or malfunctions or stuck or freezing or bricked ?

When the first time introduce at market, XIAOMI REDMI NOTE 9 PRO or NOTE 9 PRO MAX already use Android 10.0 as factory default operating system together with MIUI 11. Of course we still can get operating system update for fix several bugs. The minimum internal storage is 64 GB and the bigest is 128 GB. We still have several free storage for install many applications from Google Play Store like WeChat, Facebook, Whatsapp, Skype, Telegram, Instagram and some other more.

We need to know that some new or not famous applications inside Google Play Store also may contain viruses or malware. Usually they are act like fake antivirus or security protections. If that apps installed at our XIAOMI REDMI NOTE 9 PRO (MAX), then some troubles may happen like 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 NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX). For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble.

 

What Kind of Free Antivirus for Protect XIAOMI Android?

 

How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI REDMI NOTE 9 PRO (MAX) ?

This phone have 6 GB or 8 GB RAM for multitasking. We can run many applications together. But sometime the apps are crash or corrupt. Our XIAOMI REDMI NOTE 9 PRO (MAX) will not work normally 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 NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX) ?

XIAOMI REDMI NOTE 9 PRO (MAX) have external memory slot using MicroSD. We can use MicroSD card to backup all important data from this phone. Please use file manager at XIAOMI REDMI NOTE 9 PRO (MAX) and backup (copy/paste) all important data to external memory. We also can connect our phone to computer using USB data cable and after our computer recognize our XIAOMI REDMI NOTE 9 PRO (MAX), then please backup all important data using computer file manager application.

If our XIAOMI REDMI NOTE 9 PRO (MAX) 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 REDMI NOTE 9 PRO (MAX) ?

If we need to boot our XIAOMI REDMI NOTE 9 PRO (MAX) 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 REDMI NOTE 9 PRO (MAX) with software menu:

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

 

 

hard reset xiaomi redmi note 9 pro / note 9 pro max

#Option 2, Hard Reset XIAOMI REDMI NOTE 9 PRO (MAX) with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI REDMI NOTE 9 PRO (MAX)
  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 REDMI NOTE 9 PRO (MAX) finish the process and the phone will start again like new

 

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

This phone have good four camera at back side of body. XIAOMI REDMI NOTE 9 PRO use 48 megapixel with f/1.8. XIAOMI REDMI NOTE 9 PRO MAX use 64 megapixel with f/1.9. All other cameras are same at 8 megapixel for ultrawide + 5 megapixel for macro + 2 megapixel for DOF or Bokeh effect. With sufficient internal memory, our phone will have many private photos videos or other important data after use several months. We have to secure all private data from unauthorized people, especially when XIAOMI REDMI NOTE 9 PRO (MAX) away from us or stolen or lost.

Fingerprint is recommended to use, it is located at left side of body. But we also can activate face unlock recognizing using front camera. After first protections finish to setup, we need to choose secondary protections like 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 NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX), because it can help us to bypass forgotten security protections.

 

Is That Any Secret Code for Doing Format XIAOMI REDMI NOTE 9 PRO (MAX) ?

There is no secret hidden code for XIAOMI REDMI NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX) ?

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

XIAOMI REDMI NOTE 9 PRO / NOTE 9 PRO MAX use 6.67 inches LCD screen, of course this phone need bigger battery. The non removable 5020 mAh battery is already use at XIAOMI REDMI NOTE 9 PRO (MAX). It can work full one day without need to recharge, moreover because this phone already use 8 nm processor technology at Qualcomm SM7125 Snapdragon 720G, then the battery consumption will be better. However, some heavy users still need to do some adjustment if we use it several hours continuously for watch movie or playing games. Please set the LCD brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi. XIAOMI REDMI NOTE 9 PRO (MAX) does not have NFC data connections.

 

FAQ of XIAOMI REDMI NOTE 9 PRO (MAX)

  • How to Hard Reset or Master Format XIAOMI REDMI NOTE 9 PRO (MAX) 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 NOTE 9 PRO (MAX), 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 NOTE 9 PRO (MAX) 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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