How to Easily Master Format OPPO A37 with Safety Hard Reset?

Solutions to fix trouble at OPPO A37 with easy tips and tricks. The 5 inches LCD screen smartphone from Oppo which have Quad-core 1.2 GHz Cortex-A53 from Qualcomm Snapdragon 410. We can take photos with main camera 8 megapixel using f/2.0 aperture to take pictures more bright at low light conditions. Please read more information at for fix some trouble at OPPO A37 (A37f, A37fw, A37m).

What is Advantage of OPPO A37 Specifications:

LCD 5 inches
Internal memory 16 GB
Main Camera 8 MP, f/2.0, autofocus, LED flash
Front Camera 5 MP, f/2.4 for video conference and selfie photography
Processor Quad-core 1.2 GHz Cortex-A53
GPU Adreno 306 for lag free games
External MicroSD maximum 128 GB
Operating system Android Lollipop ver 5.1
Battery Li-Ion 2630 mAh battery

Easy Solution To Fix Camera Issues On OPPO A37

How to Fix or Problem Solving for Recovery OPPO A37 hang or not responding or malfunctions or stuck or freezing or bricked ?

OPPO A37 have have internal memory 16 GB ROM, this phone will use several factory default using Android Lollipop operating system. If we need more storage, then we can use external microSD card with maximum 128 GB. The internal memory important to install applications from Google Play Store like Facebook, Instagram, WeChat, Line Messenger, Whatsapp, Skype, Viber, Blackberry Messenger, Twitter, SnapChat and many more. External memory useful to safe photo or video recording which taken by good camera of OPPO A37, especially for selfie photography which have 1/4″ sensor size with 5 megapixel.

Maybe some installed applications will also use external memory, but they still need internal memory to keep files as default storage. We have to read carefully user review before install applications, because some apps may contain viruses or malware that can make hang or stuck or bricks or frozen or bootloop logo or LCD touch screen not responding with our finger touch. We have to force shutdown or force reboot to clean temporary files and caches.

After our OPPO A37 can boot again then we can try to install antivirus from Google Play Store which have good reputation and free like AVG or Avast or Norton, it will try to scan all installed applications which have viruses or malware. If the problems still happen, then we have to do hard reset or master format. Don’t forget to backup all important files, because doing master format will erase or wipe important data or photos or videos from OPPO A37. Hard reset will also remove all registered Google account from OPPO A37.

Solution To Fix Lagging Issues On OPPO A37 Make Faster

How to backup data or Contact at OPPO A37 ?

We always suggest all users to backup important data when our phone still work properly, backup is always needed for copy important files inside internal memory. In some free time we need to backup all important files at computer or external card periodically. We can use microSD external card to copy or move important files using File Manager applications. If our OPPO A37 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.

Follow this step to Backup Important Data Contact & Others for OPPO A37

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO A37 ?

What should we do when OPPO A37 become hang or LCD touch screen not responsive in the middle of running applications? We have to force reboot or force shutdown or soft reset OPPO A37 to clean temporary files caches and restart all running applications from beginning. We can not force shutdown by open or remove OPPO A37 battery easily because this phone battery is not removable. The easiest way to reboot or shutdown is press and hold POWER button until OPPO A37 shutdown by itself. After this phone totally off, then press again POWER button to turn it on. This process will not remove any important data, so do not worry to do this steps anytime we want.

If our OPPO A37 still can work normally but we need to restart all running applications, then please turn on the screen and continue press and hold POWER button until pop-up menu appear, then choose Shutdown / Power Off / Reboot menu to soft reset or reboot.

#Option 1, Hard Reset OPPO A37with software menu

  1. Turn on the OPPO A37
  2. Make sure the battery is not empty
  3. Backup important data at OPPO A37 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 A37 will do the master reset process.

hard reset oppo a37

#Option 2, Hard Reset OPPO A37Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO A37 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 A37
  2. Make sure the battery OPPO A37 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 A37 will continue master reset, wait for several minutes until the OPPO A37 start like new again.

How to Restore and Reinstall Clean Android Operating system / firmware at OPPO A37(Reformat) ?

When the first time use OPPO A37, the Android operating system has been installed inside this phone. Just turn on this phone then we can use this phone directly without any installations. But of course we suggest to activate Google account inside OPPO A37 to make all Google features can work normally at this phone. But the problems maybe happen when some applications become crash and make OPPO A37 (A37f, A37fw, A37m) operating system damage or corrupt. This phone will not work normally.

What should we do? We have to reinstall or reformat to restoring factory default operating system at OPPO A37. First we have to know, that clean factory default Android operating system file source has already saved safely inside OPPO A37 ROM or internal memory, therefore we do not need to copy or connect with other device. Just follow and choose one simple steps to hard reset above, then clean factory default Android operating system will be reinstall automatically.

How to Unlock or Fix or Bypass or Solutions for OPPO A37forgot password code or security lock screen pattern or pin (lost password)?

OPPO A37 does not have fingerprint for security protections, but we can use another security screen lock protections which already installed by default. We strongly suggest to give protections at OPPO A37 to make important data safe while this phone away from us or stolen or lost. The problems happen when we forgot security answer, what should we do?

Don’t worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at OPPO A37 use registered Google account. Previous Google account is very important because it can use to make this phone work after force from Hard Reset or Master Format to Factory Default.

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 for previous pin. 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. We also recommended to activate or create OPPO ACCOUNT at OPPO A37, 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.

How to Improve Performance OPPO A37to make run more faster?

Why some users get slowly trouble at OPPO A37? Usually that slow OPPO A37 problems comes from applications. The processor of Qualcomm MSM8916 Snapdragon 410 can give good performance base by several benchmark review, because this can give 64 bit Quad-core 1.2 GHz Cortex-A53 clock speed. First we have to know that some apps that we install from Google Play Store will keep run in the background to wait data update or command, all apps will use some amount of RAM. If many of them run together, then our OPPO A37 RAM and processor resources will be insufficient and become slowly. Therefore we have to uninstall some not use applications. If we want to make our OPPO A37 performance run faster again, then please consider to do hard reset or master format.

Is That Any Secret Code for Doing Format OPPO A37 ?

There is no secret hidden code for OPPO A37 to make it back to factory default. Do the options above to hard reset it.

How to Upgrade OPPO A37 to Android Marshmallow Official Update?

The first time OPPO A37 release in the market at 2016, the operating system is using Android Lollipop version 5+. We will get some firmware update to fix some bugs and improve performance. Can we upgrade OPPO A37 to Android Marshmallow? Yes we can if we see specifications, but until we make this information, Oppo still not give exact information when they will release official Android Marshmallow firmware for OPPO A37. Maybe we can find some community or website give steps how to upgrade custom ROM Android Marshmallow for OPPO A37, but we do not recommended to do that, because some wrong steps can make our OPPO A37 become trouble. Some custom ROM also can make several features become not work. Therefore we are recommended to keep run OPPO A37 with official firmware, and just update for official upgrade operating system using OTA (over the air).

[Update] Follow This Steps to Get Firmware or Android Upgrade OPPO A37 with The Latest Firmware :

  1. We always suggest to backup all important data before performing upgrade, because at some small case, error upgrade process can damage our data
  2. Please make sure the Battery is Full or the available power is more then 50% capacity
  3. This is Android Update using OTA (Over The Air) Therefore we have to connect our OPPO A37 with Wifi or Unlimited Internet, because we will download big firmware files from Internet
  4. Go to menu Setting > Software Update
  5. Click on System Update and follow steps to finish upgrade the operating system with the latest version

Please note: The upgrade version will not always available for some country location. Or the System update will show It is already the latest version when our phone already get the latest version.

How to Make Battery of OPPO A37 Stronger, Life Longer and Not Fast to Drain ?

One important features from Android smartphone is how big the battery capacity. As we see that OPPO A37 have 2630 mAh battery capacity which can make OPPO A37 with 5 inches LCD screen can run for more one day full without recharge. Although OPPO A37 does not have fast charging capabilities, but for standard users having 2630 mAh is enough. If we want to make OPPO A37 battery life longer, then please keep LCD brightness as low as possible, because bright LCD will drain battery faster.

FAQ about OPPO A37:

  • Can I connect USB Flash Drive at OPPO A37?Yes, OPPO A37 support USB OTG for read and write USB Flash Disk. Please activate OTG connection support from menu Setting > Additional Setting > OTG Connection. Please note, maybe some update firmware will have different location.
  • Is OPPO A37Waterproof?No, OPPO A37 does not have water resistance capabilities.
  • How to enter Recovery Mode at OPPO A37? Please follow steps at #option 2 above to go to recovery mode.
  • How to Remove Google Account Manually from OPPO A37?Please use menu Setting > Account & Sync, then choose Google and we can remove Google account from this phone. We also can add new Google Account or login with previous account from this menu.
  • Why hard reset OPPO A37 is not working? Maybe because OPPO A37 having security protections, therefore we can not master format using menu Setting. At this situations we can try to do hard reset using hardware button combination key like steps at #option 2 above. This process will reformat OPPO A37 without ask any security protections.
  • Why wipe data at OPPO A37 is not working? There are some ways to remove or wipe data from OPPO A37. First by doing hard reset procedure either using #Option 1 using menu Setting or #Option 2 using hardware button combination key. Usually using hardware button combination key will wipe all data including Google account from OPPO A37 without ask any security screen protections or password.

How to Hard Reset OPPO A37 Without PC or Computer?

As we know that we can see there are some software at Internet promising solutions for reformat OPPO A37, we need to install that software to PC or computer. However, some of them may not work properly or not free. As far as our OPPO A37 still have standard ROM without any custom tweak, then we can try to do hard reset or master format without PC using hardware button combination key like steps at #Option 2 above. Using computer or PC is recommended to do by Oppo authorized service center.

More FAQ About OPPO A37 (A37f / A37fw / A37m):

  • How to do OPPO A37 Hard Reset Without Password?Security protection is very important to apply at OPPO A37. This phone does not have fingerprint, but we can choose screen lock pattern or password pin protections to make all data secure from unauthorized people. Some users get troubles with OPPO A37 always ask password when we want to do hard reset or master format. What should we do? Please follow steps to hard reset using hardware button combination key like steps at #option 2 above, because it will not ask any security password because the process start from OFF position. Therefore after pressing the combination key, then it will go directly to recovery options menu. It will bypass any screen lock or password protections at OPPO A37.
  • How to bypass face unlock security protections at OPPO A37 ?Face Unlock can be activate at this phone to protect using front selfie camera. We have to register our face several time to make it recognize to unlock. But the secondary protections will be ask for backup, we can choose screen lock pattern or password pin protection. This backup protection can be use when OPPO A37 Face Unlock can not work or need to bypass. If we Face Unlock can not open and we also forget about other security protections, then please use Google account to bypass by giving several time wrong answer continuously until freezing 30 seconds, then press Forgot Password / Pattern button, then we can type our Gmail username and password. If all steps still can not work, then please do hard reset using hardware button combination key like steps at #option 2 above.
  • How to wipe OPPO A37 Data and Password ? First wipe data mean that we will erase all data, we can do this process by doing hard reset to reformat OPPO A37 operating system to factory default, after that our OPPO A37 will refresh like new again. We have to login with Google account to make it work with Google Play Store. Please note, doing reformat will also wipe all security protections or password or also Google account or any other account.
  • When I want to wipe / erase / remove all data from OPPO A37, it always ask password ?This phone will have many important data and private photo videos. We have to erase all data when we want to give OPPO A37 to other people. But why OPPO A37 keep ask password protections when we follow Setting menu to wipe data. Please follow steps at #option 2 above to reformat OPPO A37 operating system to factory default using hardware button combination key. It will not ask any security protections answer because first step is start from OFF state.
  • How to Fix OPPO A37 Forgot Passcode Or Unlock OPPO A37 Passcode ?The Passcode is same meaning with Password or PIN that we have chosen when activate security protections. This passcode will protect all important data from unauthorized people. If we can not unlock OPPO A37 passcode then we have to bypass using Google account like information above or hard reset if we can not access Google account.
  • What is Default OPPO A37 Passcode ?OPPO A37 does not have default Passcode.

Important Note Before Hard Reset OPPO A37F / Format OPPO A37F

There are several ways to Reformat OPPO A37F Hard Reset procedures. But the most important thing is to make sure all important data has been backup properly. Because performing hard reset OPPO A37F will remove or wipe or erase all important data and installed applications.

29 thoughts on “How to Easily Master Format OPPO A37 with Safety Hard Reset?”

    • Hi, please try to do hard reset. It will reformat your Oppo A37 operating system to factory default. Hopefully it can help to solve the problems.

    • Hi, if you want to hard reset our Oppo A37F, then please try to do hard reset using hardware button combination key if your phone can not go to Setting menu, follow steps at #option 2 above. But if your phone still can boot properly, then please find menu Setting and follow steps at #option 1 above. Please note, doing hard reset will reformat the operating system to factory default and remove installed apps and also important data as well. Therefore please backup all data if you can.

  1. My oppo a37f hard reset not working,oppo,Only a wipe data option on oppo a37f ,how to unlock pattern in oppo a37 f,How to unlock ,How to reset pattern lock .

    • Hi, please follow steps at #option 2 above to do hard reset using hardware button combination key. It will reformat OPPO A37 operating system to factory default. But please note, you have to remember your previous Google account username and password for bypass FRP protections and to make sure this phone is belong to you.

  2. Actually i can not restart it by hard reset and i even cannot download any software due to some issues so please help..Because i am getting only 1 option in wipe data not 2 options please help soon many have the similar problem

    • Hi, basically the process of hard reset can be done using #option 1 or #option 2, you can choose base on the situations. If you can not performing all procedure, then maybe your hardware get troubles. Please consult with Oppo authorized service center.

    • Hi, please follow steps bellow to Unlock or Fix or Bypass or Solutions for OPPO A37. Please note this phone use FRP, therefore you have to do hard reset using hardware button combination key. And after that you need to verified using Google account to make sure this phone is belong to you.

  3. my oppo a37 wont charge and wont open. ive been charging ut for about 1hr and still no response. i already tried the power button + volume down but nothing happens it is still black. :(((( please help me somebody :(((

    • Hi, perhaps the power adapter has been damaged. Please try to use different Android charger with minimum 1 A current output, and charge your Oppo A37 about 1 hours. If still not work, then maybe the battery has been end of life. You have to check the battery hardware at nearest Oppo service center. If they find the battery problem, then they will suggest to replace with original battery for Oppo A37.

    • Hi, if you forgot security pattern at your Oppo A37, then please follow steps at #Option 2 above to reformat or hard reset your Oppo A37 to factory default. That process also will wipe any data including pictures or contact or anything.

  4. Why my wifi keeps disconnecting its so annoying cause while im playing games its keep disconnecting can someone help me

    • Hi, first you have to make sure that your wifi access point source is not get troubles. You may try to use different wifi access point near your location. If you still get some troubles, maybe there are some installed applications like battery saving apps will force some connection off for battery saving mode. Therefore you have to find whether that apps available or not. If you are sure that there are no suspected applications, then try to do hard reset or reformat your Oppo A37.

      But you have to make sure that all data already backup, because performing hard reset will make all data inside Oppo A37 will be removed or wipe, including installed apps and make all setting back to factory default.

      After finish doing hard reset, your phone will ask for previous Google username and password for security authentication. Because this phone already use FRP or factory reset protections. This will protect our Oppo A37 data when its stolen or lost, the other person can not use this Oppo A37 because they will not have previous Google account. Therefore we have to secure our Google username and password carefully for bypass FRP at Oppo A37.

  5. Why my wifi keeps disconnecting its so annoying cause while im playing games its keep disconnecting can someone help me its so annoying

    • Hi, the disconnected of wifi can be happen of several cases. First because of wifi access point issue. You can try to use different access point or go to other location which have free wifi connections just to make sure the wifi work good or not. Second, please also try to find out whether you ever install some kind of battery saving applications, because that kind of apps will try to disconnect some connections for battery saving procedure.

      If you still get some troubles, then maybe operating system has been corrupted at some poin, then please consider to backup all data and performing hard reset to reformat your Oppo A37 operating system to factory default.

  6. I cannot open my password and my mail id is not working.Please say something soon.My device is oppoa37

    • Hi, first you have to make sure your Gmail username and password can work properly, try to login using computer browser to Make sure you are login with same username with your Oppo A37. If your Google account can work properly, then you have to continue doing hard reset using hardware button combination key like steps at #Option 2 above.

  7. Oppo A37f user, I can’t remember my pattern at my FILE SAFE under Files, I want to extract important document which I have saved since 2017, I need help for this problem. I don’t know what to do yet I need those documents. Advice is highly appreciated. thank yyou.

    • Hi, unfortunately if you forgot Oppo A37F pattern, then you can not bypass without doing hard reset, it means that your important data will be wipe or removed from Oppo A37F. Please follow steps at #Option 2 above to do hard reset or reformat Oppo A37F to factory default for bypass screen lock security protection. After finish reformat, you need to bypass Oppo A37F FRP (factory reset protection) to make sure this phone is belong to you by verified by previous Google account username and password. Therefore you have to make sure you are not lost your previous Gmail username and password.

    • Hi, unfortunately we can not bypass encrypted storage on your Oppo A37. Therefore the only solution for encrypted problems is doing hard reset using hardware button combination key like steps at #option 2 above. But of course all encrypted data will be lost because it will reformatted to factory default.

  8. Is there any software that i can download here and then connect my OPPA37 phone to reset? WHen am trying to do forced reset, the logo appears and asks for wipe oout. i did eter the same but the phone never restarts. Please help me

    • Hi, basically there are no exact software that can officially work for reset, we have to test whether it is work or not. However, you can try to use Google Find My Device with specific. You can use a computer to log into your Google account that same with the phone. From Find My Device, you can remotely erase your phone, which will remove the password.

  9. My oppo A37t is asking for my pattern to wipe data… Which I have forgotten please what can I do
    I followed the steps you gave

    • Hi, please follow steps at #option 2 above to hard reset your Oppo A37 using hardware button combination key. You also can try to use Google Find My Device. Use a computer to log into your Google account that same with the phone. From Find My Device, you can remotely erase your phone, which will remove the password.


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