Tips and tricks to fix XIAOMI MI A3 problems. This is Android One family from Xiaomi with Android Pie 9.0. Using Android One is interesting for many users because it have native Google operating system without bloatware, therefore we will not find any Xiaomi native applications at XIAOMI MI A3. Advantages of using Android One is the warranty from Google to get latest firmware upgrade at least for 2 years, XIAOMI MI A3 will get major upgrade from new release of Android operating system. This phone powered by Qualcomm SDM665 Snapdragon 665 which known run smooth for most applications, it is work with Adreno 610 for playing 3D HD games without problems. Find more review and information about how to solve troubles of XIAOMI MI A3 at community.


What is Advantage of XIAOMI MI A3 Specifications:

LCD 6.01 inches Super AMOLED
Internal memory 64 GB or 128 GB with 4 GB RAM
Main Camera Triple 48 MP f/1.8 (wide) + 8 MP f/2.2 (ultra wide) + 2 MP f/2.4 (DOF)
Main Camera Features phase detection autofocus, LED flash
Front camera 32 MP, f/2.0 for selfie photography
Processor Octa-core 4 x 2.0 GHz Kryo 260 Gold & 4 x 1.8 GHz Kryo 260 Silver
GPU Adreno 610
Operating system Android Pie version 9.0 (Android One)
Battery Li-Po 4030 mAh



How To Fix Camera Issue On XIAOMI MI A3 ?


How to Fix or Problem Solving for Recovery XIAOMI MI A3 hang or not responding or malfunctions or stuck or freezing or bricked ?

XIAOMI MI A3 have advantages at internal memory, because we can choose to have 64 GB or 128 GB version. At this version, we still can add additional storage if the internal memory insufficient by replace the second network simcard with MicroSD external memory maximum 256 GB size. However, because XIAOMI MI A3 is Android One family, therefore we will have many free storage at internal memory for install any interesting and important applications from Google Play Store like Whatsapp, WeChat, Facebook, Telegram, Skype, Line Messenger, Viber, and some other more.

Because the internal memory still available, many users want to install more apps, but we have to know that there are many bad developers that also create bad apps inside Google Play Store, usually new or not famous applications may contain bad stuff like viruses or malware that can make our XIAOMI MI A3 get troubles like hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. They will not get Verified by Play Protect information. Therefore we suggest to read as many review as possible before install new applications.

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 MI A3 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 MI A3. 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 XIAOMI MI A3 ?

XIAOMI MI A3 is Android One smartphone. It can run many applications without troubles. But if the apps crash or corrupt, then this phone will 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 MI A3 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 MI A3 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 MI A3 ?

We can use microSD external card to copy or move important files using File Manager applications. If our XIAOMI MI A3 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.


More Information For Easily Backup Restore XIAOMI MI A3


How to Boot Recovery Mode at XIAOMI MI A3 ?

If we need to boot our XIAOMI MI A3 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 MI A3 with software menu:

  1. Turn on the XIAOMI MI A3
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI MI A3 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 MI A3 will do the hard reset or master format to factory default process.



hard reset xiaomi mi a3 android one

#Option 2, Hard Reset XIAOMI MI A3 with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI MI A3
  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 MI A3 finish the process and the phone will start again like new


Solutions To Fix Lagging Issues on XIAOMI MI A3


How to Unlock or Fix or Bypass or Solutions for XIAOMI MI A3 forgot password code or security lock screen pattern or pin (lost password)?

XIAOMI MI A3 Android One have triple camera with big resolutions. Main camera use 48 mp + 8 mp + 2 mp. We may have many private pictures videos which taken for daily activity. Please secure all important data inside this phone from unauthorized people when XIAOMI MI A3 lost or stolen or away from us. Fingerprint is available at XIAOMI MI A3 which located under display. We have to register our fingerprint several time to make it recognize for unlock. Secondary protections will be ask after fingerprint finish registered, we can choose screen lock pattern or password pin protections to work for backup when fingerprint can not recognize. The problems will start happen when fingerprint can not unlock or forgot password security answer. What should we do?

Do not worry, because Android already give solutions when we forgot security screen lock pattern or password pin protections using Google account to unlock it. We have to do hard reset using hardware button combination key like steps at #option 2 above. After finish reformat, we need to bypass XIAOMI MI A3 FRP (factory reset protection) to make sure this phone is belong to us. Please signed-in with verified with previous Google account username and password to continue. Therefore we have to keep secure our Google account username and password. We also can use Xiaomi account to bypass FRP.


Is That Any Secret Code for Doing Format XIAOMI MI A3 ?

There is no secret hidden code for XIAOMI MI A3 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at XIAOMI MI A3 ?

There are two phone memory type at XIAOMI MI A3, 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 MI A3 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 MI A3 Stronger, Life Longer and Not Fast to Drain ?

XIAOMI MI A3 have 4030 mAh battery capacity. We can work full one day without need to recharge when doing standard activity. But heavy users who have many social media group chat or playing games or watch movie several hours continuously will have trouble with battery capacity. Non removable battery of XIAOMI MI A3 can not be replace with bigger capacity. To make XIAOMI MI A3 battery work more longer, please do some adjustment like make LCD screen brightness as low as possible. Please disable all not use connections like GPS or Bluetooth or Wifi. XIAOMI MI A3 does not have NFC like previous version. If some apps want to know our locations, then we can try to use GPS battery saving mode from menu Setting > Location.



  • How to Hard Reset or Master Format XIAOMI MI A3 without password / passcode ?

    We always suggest to activate security protections to safe our data from unauthorized users. But sometime our phone need to reformat because of some troubles. However, some users get problems because this phone will ask security protections / password before hard reset. To bypass this problems, we suggest to use steps at #Option 2 above to reformat or hard reset XIAOMI MI A3 without ask password or security protections, because it will start the process from OFF positions.


Latest Discussions & Share Information:

[Q] I tried to hard reset my Mi A3 phone but the process goes up to only 71% and it says wipe data failed why?!
[A] Hi, can you try to uninstall all installed applications on Xaomi Mi A3 to make sure non of installed apps bother the hard reset or master format process. You also can try to remove any Google or Xiaomi account before reformat with menu Setting.

[Q] Hi Am using MI A3 I forgotten my pattern lock and dont have gmail back up, pls help me out without data loss how to open my pattern lock
[A] Hi, you can not unlock forgotten pattern at our Xiaomi Mi A3 without reformat or hard reset. You also need to make sure the Gmail / Google username and password that has been signed-in at that phone, because after performing hard reset using hardware button combination key like steps at #option 2 above, then your Xiaomi Mi A3 will ask you to bypass FRP (factory reset protection) to make sure this phone is really belong to you or not. However, if you also forgot your previous Google account, then maybe you can try to use Xiaomi account for bypass FRP. You may consult with Xiaomi authorized service center for further help.