Tips and tricks to fix OPPO A94 problems. This phone comes with Android 11 with ColorOS 11.1 Oppo user interface. 5G is not available for data access, but we can use 4G LTE for broadband Internet connection that run at dual simcard slots for different number standby together. We only can received one phone call at one time.

This phone powered by Mediatek MT6779V Helio P95 together with dedicated GPU (graphic processor unit) PowerVR GM9446 for graphic rendering. The screen use AMOLED 6.43 inches Full HD. Some issues happen on OPPO A94 hardware or software. We will give more solutions, reviews and information about how to solve troubles of OPPO A94 (CPH2203) at community.


What are Advantages of OPPO A94 Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE + 5G with Dual simcard slot
  • LCD 6.43 inches 20:9 aspect ratio
  • Processor Octa-core 2×2.2 GHz Cortex-A75 & 6×2.0 GHz Cortex-A55
  • GPU PowerVR GM9446
  • Bluetooth / GPS / Wifi
  • Memory Internal 128 GB with 8 GB RAM
  • Main Camera Quad 48 MP f/1.7 + 8 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 32 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4310 mAh



Solutions To Fix Camera Issues On OPPO A94


How to Fix or Problem Solving for Recovery OPPO A94 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone use Mediatek 64 bit processor MT6779V Helio P95 that can work with Octa Core CPU. The internal storage has 128 GB for install many applications and games from Google Play Store whether free or paid version.

But we have to know that some applications inside Google Play Store may contain viruses or malware, especially new or not famous applications. Therefore we have to read many user reviews before install that kind of apps. If we install on our OPPO A94 than some problems may happen like become slowly or hang or stuck or broken or frozen or LCD touch screen not responsive. These kind of apps will not get Verified by Play Protect information / icon.

If we get this problem, we have to try remove temporary files and caches inside this phone, because some troubles can be solve with this steps. If we are suspected infected by virus, then please install one good antivirus like Avast or Norton, then scan all content inside this phone.

However, if the problems still happen, then we have to do hard reset to reformat our phone. Please remember, doing hard reset or master format can make our important data removed or wiped from this phone, this is also happen with all Google account which will remove from OPPO A94. We are not recommended to install APK from unknown resource for safety reasons.


How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO A94 ?


8 GB RAM is ready to use for multitasking applications. However, sometime installed applications may crash or corrupt. Our OPPO A94 will not run normally such as become hang or LCD touch screen not responding with any finger touch. We need to do soft reset or reboot to remove temporary files and caches. Please press and hold POWER button until OPPO A94 shutdown or turn off by itself.

After this phone totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our OPPO A94 still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.


Solution To Fix Lagging Slowly Issues On OPPO A94?


How to backup data or Contact at OPPO A94 ?

This phone has external memory slot for MicroSD / MicroSDXC. We can backup all important files or photos videos from internal memory to external memory using default Android file manager.

We can use USB data cable to connect with computer. After our phone recognize by computer, then choose important files using computer file manager and copy to safety location at our computer.

If our OPPO A94 has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.


More Complete Solutions To Backup & Restore Data / Photos / Contact On OPPO A94



Please note: These options bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, Hard Reset OPPO A94 with software menu

  1. Turn on the OPPO A94
  2. Make sure the battery is not empty
  3. Backup important data at OPPO A94 because all data and applications will be erase or delete
  4. Go to Menu :  Setting 
  5. Choose Tab : General
  6. Press Backup & Reset > Restore factory setting
  7. Better you not check anything at the option if you do not want to erase data at data partition at internal memory
  8. Choose Reset phone 
  9. The OPPO A94 will do the master reset process.


hard reset oppo a94

#Option 2, Hard Reset OPPO A94 Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO A94 can not turn on or hang or stuck or frozen so we can not access the menu setting or nothing happen while touch the screen, then try to factory reset with secret button and hardware key

  1. Turn off the OPPO A94
  2. Make sure the battery OPPO A94 already full or more than 50%
  3. Press together and hold the Power Button + Volume Down Button
  4. If the Logo appear, then release the button, after that we will enter some menu
  5. Choose wipe data / factory reset using Volume Button, and press Power Button to Enter or OK
  6. The OPPO A94 will continue master reset, wait for several minutes until OPPO A94 start like new again.


How to Unlock or Fix or Bypass or Solutions for OPPO A94 forgot password code or security lock screen pattern or pin (lost password)?

We will install several applications that may have important data. Four rear camera 48 megapixel for wide + 8 megapixel for ultrawide + 2 megapixel for macro + 2 megapixel for DoF or Bokeh effect also will make this phone have many private photos videos. Therefore we have to backup all confidential data from unauthorized people when OPPO A94 (CPH2203) away from us or lost or stolen.

This phone has under display fingerprint sensor. Please do not use thick non standard screen protections or tempered glass, because some users get issues with fingerprint accuracy.

We can use font camera for face unlock detection. Secondary protections like password or pin or screen lock pattern will work as backup protections, especially after OPPO A94 finish reboot or restart. However, the problems will start happen when we can not unlock this phone or fingerprint can not work. What should we do?

Don’t worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at OPPO A94 use registered Google account. But we have to force hard reset or master format using hardware button combination key like steps at #Option 2 above. New OPPO smartphone already use latest Android version already implement FRP (Factory Reset Protection). FRP is important to secure our phone when it is stolen or lost. Android will ask to Verify your account with previous Google Account. This procedure target is to make sure that this phone is really belong to us.

At some Android version, we can bypass using previous installed Google account username and password after finish performing hard reset or master format. But at some other version update, we still have to type our screen lock pin or password protections. We can bypass using software at personal computer, but these steps are complicated for many users. Therefore we suggest to ask OPPO service center for bypass protections, but we have to proof that this is our phone. We also recommended to activate or create OPPO ACCOUNT at OPPO A94, because it can help us to bypass forgotten security protections.


If we can not turn off our OPPO smartphone, then please force soft reset or reboot by press POWER BUTTON + VOLUME UP BUTTON for several seconds (usually less then 10 seconds) until this phone reboot by itself.


Is That Any Secret Code for Doing Format OPPO A94 ?

There is no secret hidden code for OPPO A94 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at OPPO A94 ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of OPPO A94 as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.


How to Make Battery of OPPO A94 Stronger, Life Longer and Not Fast to Drain ?

OPPO A94 (CPH2203) use 5410 mAh battery capacity. Fast charging 30W is ready to use for make quick charging time. If we want to make OPPO A94 battery work more longer for do more activity, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi. NFC is not installed on OPPO A94.

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