Easy solutions to fix OPPO A55 running slowly troubles. This phone use Android 11 with Mediatek processor platform. The screen size is 6.5 inches and has dual simcard slot. Everything run normally when we use this phone at the first time, but after several months, the performance of OPPO A55 become downgrade and become lagging when running several applications. What should we do? Please read some information about how to make OPPO A55 run more faster.


Why OPPO A55 Performance Become Slow and Not Responsive ?

We must review the processor when we are taking about lagging or slowly performance. OPPO A55 use This phone use 64 bit processor Octa Core MediaTek MT6833 Dimensity 700 5G. This processor running with dual core 2.2 GHz Cortex-A76 for heavy apps and hexa core 2.0 GHz Cortex-A55 for simple apps for reduce battery usage. However, it has limited performance when running several applications together. RAM size also very important for multitasking performance.

OPPO A55 mediatek processor

OPPO A55 RAM is 4 GB or 6 GB ot 8 GB. The 4 GB RAM usually get more easy to lagging. Every running applications will consume some RAM to make multitasking experience work better. 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 A55 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 fix lagging problems on oppo a55 slowly

It is important to free up some internal storage capacity on OPPO A55, because beside RAM, if the internal storage is full, then the performance of OPPO A55 also will be reduced or become slowly.

Some issue of OPPO A55 lag happen because of applications. But we also find some OPPO A55 become lagging because the usage of non original firmware or custom rom.


Why OPPO A55 Lagging or Slowly When Playing Some Games ?

Playing games is fun for everyone. Games will run normally because of sufficient GPU, RAM and processor. This phone has dedicated GPU Mali-G57 MC2. We can not run heavy gaming using this GPU. However, usually slowly or lagging gaming also happen because insufficient RAM. Please try to soft reset our OPPO A55 before playing heavy gaming for clean all previous applications temporary files and caches.


How to Boost Speed Performance of OPPO A55 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 A55 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 A55. 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 A55. 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 A55 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 bellow for other question to discuss.