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.


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



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.


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 A37 with 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. 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 A37 will do the master reset process.



hard reset oppo a37

#Option 2, Hard Reset OPPO A37 Factory 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 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 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 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 A37 forgot 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 A37 to 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).


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 A37 Waterproof? 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.



Latest Discussions & Share Information:

[Q] I cannot open my password and my mail id is not working.Please say something soon.My device is oppoa37
[A] 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.

[Q] Why my wifi keeps disconnecting its so annoying cause while im playing games its keep disconnecting can someone help me its so annoying
[A] 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.

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