Easy solutions for fix slow issues on SAMSUNG GALAXY A03 CORE troubles. This is entry level smartphone with Unisoc processor platform. It has 6.5 inches LCD sceen and powered by Android GO Editions. Some users get lagging problems with this phone. We will give some tips and tricks to make SAMSUNG GALAXY A03 CORE run more faster.

Why SAMSUNG GALAXY A03 CORE Performance Become Slow and Not Responsive ?

As we know that this is entry level smartphone that use entry level processor with Unisoc SC9863A. It has total octa core processor that divided into two clusters with quad core 1.6 GHz Cortex-A55 & quad core 1.2 GHz Cortex-A55. Because it has limited 2 GB RAM and processor performance, then Samsung use Android 11 Go Editions for this phone.

When we open too many applications then processor and RAM resources will be insufficient. If this phone does not have enough free RAM, then some applications should force to close for give more free RAM, this process will make SAMSUNG GALAXY A03 CORE become lagging for a while.

Usually the slow performance happen because of too much applications running in the background like chatting, social media, games and some other more. They will standby in the background to wait data update and wait some command. If many of applications run in the background together, then SAMSUNG GALAXY A03 CORE RAM and processor resources will be insufficient.

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How to Boost Speed Performance of SAMSUNG GALAXY A03 CORE And Make It Run More Faster?

  1. First steps that you 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 SAMSUNG GALAXY A03 CORE Hard Reset / Reformat page using hardware button combination Key.


Solutions For Slowly Gaming Performance On SAMSUNG GALAXY A03 CORE

This phone powered by Unisoc SC9863A processor with IMG8322 GPU. Only low resource game that we can play using this phone, otherwise this phone will get hang or lagging. Please also make sure we have enough RAM before playing games. If we have many applications run in the background, then many games will be run slowly or lagging. We have to make sure our SAMSUNG GALAXY A03 CORE has enough storage and enough free RAM capacity.


Why Is SAMSUNG GALAXY A03 CORE Speed Become Lagging After Upgrade?

This phone work with Android 11 Go Editions. There are some firmware upgrade to fix some bugs and improve performance. Some users get slowly speed troubles or lagging after upgrade. What should we do? On most situations, performing upgrade will not make our SAMSUNG GALAXY A03 CORE become slowly.

But if this problem happen, then maybe there are some applications corrupt or 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.


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


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