How To Fix Slow OPPO A77 (4G/5G) To Run Faster and More Responsive (Fix Lagging Performance)?

Easy solutions to fix OPPO A77 running slowly troubles. This phone release with 5G or 4G version. They have similar model with same 6.56 inches LCD size. They are released with Android 12 as factory default operating system. Some users get lagging issues when playing games or watching movies. Read some information below to solve OPPO A77 lagging issues and run more faster.

Why OPPO A77 Performance Become Slow and Not Responsive ?

First thing we have to understand is processor performance. OPPO A77 5G version use Mediatek MT6833P Dimensity 810 with maximum speed 2.4 Ghz Cortex A76. The OPPO A77 4G LTE version run with Mediatek MT6765G Helio G35 that has max speed 2.3 Ghz Cortex A53. It has minimum 4 GB RAM. We have to make sure RAM and processor resources are enough. Why?

OPPO A77 mediatek processor

If we run too many multitasking 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 A77 will freezing for a while. Please do not install or run too many applications together.

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.

how to make faster OPPO A77

It is important to free up some internal storage capacity on OPPO A77, because beside RAM, if the internal storage is full, then the performance of OPPO A77 also will be reduced or become slowly.

Some issue of OPPO A77 lag happen because of applications. But we also find some OPPO A77 become lagging because the usage of non original firmware or custom rom.

Why OPPO A77 Lagging or Slowly When Playing Some Games ?

OPPO A77 powered by dedicated GPU. 5G version GPU is Mali-G57 MC2 and 4G version GPU is PowerVR GE8320. Please do not expect too much for playing HD games, because they are not designed for high fps. We suggest to download light 2G applications.

However, usually slowly or lagging gaming also happen because insufficient RAM. Please try to soft reset our OPPO A77 before playing heavy gaming for clean all previous applications temporary files and caches.

How to Boost Speed Performance of OPPO A77 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 Uninstallbutton options, but we can disable that Apps on OPPO A77 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 A77. 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 A77. 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 A77 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.

2 thoughts on “How To Fix Slow OPPO A77 (4G/5G) To Run Faster and More Responsive (Fix Lagging Performance)?”

    • Hi, there are several problems that can make your phone become slowly or lagging. But the first thing that you can try is to uninstall several not use application, to make your RAM become free again for running important application.


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