How To Fix Slow XIAOMI REDMI A3X To Run Faster and More Responsive (Fix Lagging Performance)?

Easy solutions for fix slow issues on XIAOMI REDMI A3X troubles. This is a budget-friendly smartphone that works with Android 14 operating system with IPS LCD 6.71 inches screen size. Some users get lagging problems after using it for several months. We will give some tips and tricks to make XIAOMI REDMI A3X run more faster.

Why XIAOMI REDMI A3X Performance Become Slow and Not Responsive ?

The Unisoc T603 processor and 3 GB of RAM in this XIAOMI REDMI A3X phone power all apps. But remember, each app uses RAM to run, whether in the foreground or background. Installing too many apps can make the low resource of the RAM and cause performance issues.

To keep our phone running smoothly, it’s important to monitor RAM usage. If our phone runs low on free RAM, it might force-close some apps to free up resources. This can temporarily cause our phone to lag.

Often, sluggish performance is due to too many apps running in the background. Apps like messaging services, social media, and games continuously update data and wait for commands, consuming RAM and processor resources.

To avoid performance problems, consider managing the number of apps running in the background and closing unnecessary ones. This can help optimize our phone’s performance and prevent lag caused by insufficient RAM.

how to fix slowly XIAOMI REDMI A3X

How to Boost Speed Performance of XIAOMI REDMI A3X And Make It Run More Faster?

  1. First steps that we should do is doing soft reset or reboot to remove temporary files and caches. Usually after our phone finish reboot, then the speed performance might become faster.
  2. Please uninstall all not use applications. We can try to find from menu Setting > Apps, and choose not active applications, then choose Uninstall
  3. Some factory default applications do not have Uninstall button options, but we can disable by choose Disable button at menu Setting > Apps > Disable at our phone. This steps also can reduce the usage of RAM and processor resources.
  4. If all solutions still not improve the performance, then please consider to do hard reset to factory default. Follow steps at XIAOMI REDMI A3X Hard Reset / Reformat page using hardware button combination Key.

Solutions For Slowly Gaming Performance On XIAOMI REDMI A3X

The Unisoc T603 processor powers this XIAOMI REDMI A3X phone, but smooth gameplay depends on having enough free RAM. Running multiple apps in the background can slow down or cause lag in games. To ensure optimal gaming performance, it’s crucial to have sufficient storage and free RAM on our phone.

Why Is XIAOMI REDMI A3X Speed Become Lagging After Upgrade?

This phone is released with Android 14 operating system with MIUI user interface. There are some Android firmware upgrades that are released to improve performance and features. However, some users get slowly speed troubles or lagging after upgrade. What should we do?

On most situations, performing the upgrade process will not make our XIAOMI REDMI A3X become slowly. But if this problem happens, maybe there are some applications corrupt or can not run properly with new version of the operating system.

Therefore we suggest to backup all important data and do hard reset or reformat with new operating system. Please note, doing hard reset will not downgrade the operating system.


XIAOMI REDMI A3X has big screen 6.71 inches that is fun for support gaming and working. It is powered by Octa Core processor Unisoc T603. We have to make sure our 3 GB RAM is enough for any apps that we need to use every day.

  1. Clear Phone Cache: Regularly clear app cache to free up storage space and improve XIAOMI REDMI A3X performance.
  2. Uninstall Unused Applications: Remove apps that we no longer use to reduce RAM and processor usages.
  3. Update Applications and OS: Keep our apps and Android OS up to date for better performance and security.
  4. Use Lighter Apps: We can choose lightweight alternatives for reduce resource intensive apps.
  5. Restart Our Phone: Reboot our phone periodically to refresh system resources.

Please note, some menu options will be different because firmware update version or some other possibilities. Please use comment box below for other question to discuss.

Leave a Comment