How To Fix Slow OPPO A78 To Run Faster and More Responsive (Fix Lagging Performance)?

Easy solutions to fix OPPO A78 running slowly troubles. This phone has big screen with 6.56 inches size. It is work with Mediatek platform with Octa core processor. Some users get lagging issues after use this phone for several months. What should we do? Please read some information about how to make OPPO A78 run more faster.

 

Why OPPO A78 Performance Become Slow and Not Responsive ?

OPPO A78 work with Mediatek MT6833 Dimensity 700 processor. It is build on 7 nm processor technology. There are two segments that divided into dual core 2.2 GHz Cortex-A76 & hexa core 2.0 GHz Cortex-A55 for support battery efficiency. This phone has 4 GB or 8 GB RAM. If many apps running together, then RAM will be insufficient.

Please always make sure our phone has enough RAM, because when RAM is not enough then this phone will try to look for idle applications for force close to give more RAM resources. When this process happen, OPPO A78 will freezing for a while. Please do not install or run too many applications together.

In many case, the lagging troubles will happen when this phone 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 A78, because beside RAM, if the internal storage is full, then the performance of OPPO A78 also will be reduced or become slowly.

Some issue of OPPO A78 lag happen because of applications. But we also find some OPPO A78 become lagging because the usage of non original firmware or custom rom.

 

Why OPPO A78 Lagging or Slowly When Playing Some Games ?

This phone use Mediatek MT6833 Dimensity 700 processor with Mali-G57 MC2 GPU. This is mid end specifications, therefore we can not run for heavy games with fast fps. However, usually slowly or lagging gaming also happen because insufficient RAM. Please try to soft reset our OPPO A78 before playing heavy gaming for clean all previous applications temporary files and caches.

 

How to Boost Speed Performance of OPPO A78 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 > App Management > App list, and choose/select any applications that we do not use anymore, then choose Uninstall
3. Some factory default applications do not have Uninstall button options, but we can disable that Apps on OPPO A78 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.
4. Please periodically run optimization applications on OPPO A78. 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 A78. We can continues use this menu for scan for further optimization.
5. If all solutions still not improve the performance, then please consider to do hard reset to factory default. Follow steps at OPPO A78 Hard Reset / Reformat page using hardware button combination Key.

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