How to Easily Master Format OPPO A1 with Safety Hard Reset?

Tips and tricks to fix OPPO A1 problems. This phone comes with 5G connections and installed with Android 13 when first time released. It has big screen 6.72 inches with 120Hz refresh rate. Some users get troubles with this phone, we will give more solutions and information about how to solve troubles of OPPO A1 (PHS110) at community.

What are Advantages of OPPO A1 Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE + 5G with Dual simcard slot
  • LCD 6.72 inches 20:9 aspect ratio + 120Hz refresh rate
  • Processor Octa-core 2×2.2 GHz Kryo 660 Gold & 6×1.7 GHz Kryo 660 Silver
  • GPU Adreno 619
  • Bluetooth / GPS / Wifi
  • Memory Internal 256 GB
  • RAM 8 GB or 12 GB
  • Main Camera Dual 50 MP f/1.8 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 8 MP for video conference and selfie photography
  • Operating System Android 13
  • Battery Li-Po 5000 mAh

Solutions To Fix Camera Issues on OPPO A1?

This phone has good camera quality, but some users can not use front or rear camera of OPPO A1. Follow this page to fix it.

How to Fix or Problem Solving for Recovery OPPO A1 hang or not responding or malfunctions or stuck or freezing or bricked ?

We can install many apps from google Play Sore because it has big storage 256 GB. However, there are some bad developers create fake apps or games, but they may contain viruses or malware or threat, especially new or not famous applications.

Our OPPO A1 will get some troubles like become lagging or hang or freezing or slowly or stuck or broken or LCD touch screen not responsive. We have to read many user reviews before install that kind of apps. These kind of apps will not get Verified by Play Protect information / icon.

What do we have to do? Please try to remove temporary files and caches from internal memory by performing soft reset or reboot. We might get some help from antivirus applications like AVAST or NORTON to find suspected application and fix some bad setting options.

We also can clean temporary files and caches anytime by performing reboot or restart. This procedure will not remove any installed applications and important data, therefore we can do this process anytime we want. Please do not install APK from unknown resource for safety reasons.

How To Make Faster OPPO A1. Boost Performance ?

Follow this page to fix slowly and lagging issues on OPPO A1

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO A1 ?

This phone has 8 GB or 12 GB RAM capacity. Some other installed applications also might get hang that make LCD touch screen not responding. We have to force reboot or soft reset or restart by press and hold POWER button until OPPO A1 turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO A1 become faster. It will remove any temporary files and caches. All applications and data will not removed or wipe because of soft reset or reboot or restart.

How to backup data or Contact at OPPO A1 ?

This phone has external memory slot for MicroSDXC memory card. We can copy and paste all important files, photos, videos from internal memory using 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. We also can connect OPPO A1 with flash drive at USB OTG port.

If our OPPO A1 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.

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

#Option 1, Hard Reset OPPO A1 with software menu

  1. Turn on the OPPO A1
  2. Make sure the battery is not empty
  3. Backup important data at OPPO A1 because all data and applications will be erase or delete
  4. Go to Menu : Setting
  5. Choose Tab :General
  6. PressBackup & 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. ChooseReset phone
  9. The OPPO A1 will do the master reset process.

hard reset OPPO A1

#Option 2, Hard Reset OPPO A1 Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO A1 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 A1
  2. Make sure the battery OPPO A1 already full or more than 50%
  3. Press together and hold thePower Button + Volume Down Button
  4. If the Logo appear, then release the button, after that we will enter some menu
  5. Choosewipe data / factory resetusingVolume Button, and pressPower Buttonto Enter or OK
  6. The OPPO A1 will continue master reset, wait for several minutes until OPPO A1 start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO A1 forgot password code or security lock screen pattern or pin (lost password)?

After use this phone for several months, we will have many important apps and data. We also will have many photos and videos that shoot from dual camera 50 megapixel for wide and 2 megapixel for depth of field. Therefore we need to protect all confidential data from unauthorized people especially when this phone away from us or stolen or lost.

Fingerprint is ready at side body. We also can use 8 megapixel front camera for facial recognizing. Please choose secondary protection for backup like screen lock pattern or pin or password. Why? Because after OPPO A1 reboot or restart, the fingerprint or face detection will not work. However, the problems will start happen when we can not unlock this phone or fingerprint can not work. What should we do?

If we forgot or can not unlock OPPO A1 security protection, then nothing we can do unless doing hard reset or master format using hardware button combination key like steps at #option 2 above. For more security protection, latest Android version has FRP (factory reset protection), therefore it will ask for previous Google account username and password to bypass FRP question.


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 A1 ?

There is no secret hidden code for OPPO A1 to make it back to factory default. We need to choose one following options above to hard reset.

How to Format or Erase Phone Memory at OPPO A1 ?

When we need to remove or wipe any data and applications from OPPO A1, then please performing hard reset or reformat. Please choose Erase all data / Internal storage when our phone has that menu. Performing hard reset or reformat will remove any registered Google account from OPPO A1.

How to Make Battery of OPPO A1 Stronger, Life Longer and Not Fast to Drain ?

This phone work with 5000 mAh battery capacity that support for full day usage. It has fast charging 67W technology. However, please do some adjustment if we want to use OPPO A1 (PHS110) battery work more longer.

Bright LCD screen will consume more battery power, therefore we have to set it as low as possible. We also have to disable all not use connections like GPS or Bluetooth or WiFi. NFC is not installed on OPPO A1.

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