How To Make OPPO A53 Run Faster and More Responsive (Fix Slow Performance)?

Easy solutions for slow OPPO A53 troubles. This phone is release at Q4 2020 with two version of processor. First version is CPH2127 model without 5G broadband and use Qualcomm SM4250 Snapdragon 460 processor with Adreno 610 GPU. The second version is PECM30, PECT30 models use MediaTek MT6853V Dimensity 720 5G with Mali-G57 MC3 GPU.

By default all mid-end processor on OPPO A53 / OPPO A53 5G can run fast for some applications. But of course it has limited performance when running HD games. Some users get slowly or lagging performance become after use this phone for several months. What should we do? Please read some information about how to make OPPO A53 (5G) run more faster.

Why OPPO A53 Performance Become Slow and Not Responsive ?

With using Qualcomm SM4250 Snapdragon 460 or MediaTek MT6853V Dimensity 720 5G processor, this phone still can run with good speed because it use Octa Core processor. However, this processor has limited performance when running some applications together, then it will run with more slower. Beside processor, RAM size also very important for multitasking performance. This phone has two options of RAM with 4 GB or 6 GB.

Every running applications will consume some RAM to make multitasking experience work better. Some apps also run in the background for wait data update like chat or social media apps. If we open too many applications together, then RAM will be insufficient, and this phone will try to look for idle applications for force close to give more RAM resources. When this process happen, OPPO A53 will freezing for a while.

In many case, the lagging troubles will happen when run too many applications together, it will consume more RAM and processor resources. Therefore we suggest to uninstall some not use applications if we do not really use that apps. Some of them will run in the background to wait data update and consume more RAM. Remove some applications will help this phone to run more faster.

It is important to free up some internal storage capacity on OPPO A53, because if the internal storage is full, then the performance of OPPO A53 also will be reduced or become slowly.

Some issue of OPPO A53 / OPPO A53 5G lag happen because of applications. But we also find some OPPO A53 become lagging because the usage of non original firmware or custom rom.

Why OPPO A53 Lagging or Slowly When Playing Some Games ?

Playing games is fun for everyone. Games will run normally because of sufficient GPU, RAM and processor. OPPO A53 use Qualcomm SM4250 Snapdragon 460 with Adreno 610 GPU and OPPO A53 5G version use MediaTek MT6853V Dimensity 720 5G with Mali-G57 MC3 GPU. This is mid end specifications, therefore we can not run for heavy games. However, usually slowly or lagging gaming also happen because insufficient RAM. Please try to soft reset our OPPO A53 before playing heavy gaming for clean all previous applications temporary files and caches.

How to Boost Speed Performance of OPPO A53 And Make It Run More Faster?

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.
Please uninstall all not use applications. We can try to find from menu Setting > App Management > App list, and choose/select any applications that we do not use anymore, then choose Uninstall
Some factory default applications do not have Uninstall button options, but we can disable that Apps on OPPO A53 with: Settings > Additional Settings > Developers Options (must activate first) > Disabled Apps, and choose/select which applications that we want to disable. This steps also can reduce the usage of RAM and processor resources.
Please periodically run optimization applications on OPPO A53. Open Security Center apps (or Phone Manager on some version) > Clean & accelerate or choose Full clean up. This steps will remove any not use files inside OPPO A53. We can continues use this menu for scan for further optimization.
If all solutions still not improve the performance, then please consider to do hard reset to factory default. Follow steps For hard reset or reformat OPPO A53 using hardware button combination Key or use this link is for reformat OPPO A53 5G version

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