Tips and tricks to fix OPPO RENO5 4G problems. Until we make this information, 5G still not available on any country, therefore having 4G LTE smartphone still give good advantages and of course with cheaper prices. OPPO RENO5 4G (CPH2159) is non 5G smartphone which use Qualcomm SM7125 Snapdragon 720G processor, it is supported by Adreno 618 for gaming graphic rendering.

The screen use AMOLED type 6.43 inches Full HD+ at 1080 x 2400 pixels. When the first time release, the operating system already use Android 11 with ColorOS 11.1. Some users get issues with OPPO RENO5 4G software or hardware, therefore we will try to give more solutions, reviews and information about how to solve OPPO RENO5 4G (CPH2159) troubles at www.hard-reset.org community.

 

What are Advantages of OPPO RENO5 4G Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE with Dual simcard slot
  • LCD 6.43 inches 20:9 aspect ratio
  • Processor Qualcomm SM7125 Snapdragon 720G
  • GPU Adreno 618
  • Bluetooth / GPS / Wifi
  • Memory Internal 128 GB
  • RAM 8 GB RAM
  • Main Camera Quad 64 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 44 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4310 mAh

 

 

How to Fix or Problem Solving for Recovery OPPO RENO5 4G hang or not responding or malfunctions or stuck or freezing or bricked ?

It is very important to have big internal memory to keep any files and applications. OPPO RENO5 4G (CPH2159) has big 128 GB internal storage. If we want to use MicroSD / MicroSDXC, then this phone already has dedicated external memory slot. We can find many games and applications from Google Play Store.

If we want to download new or not famous applications, we have to ready several user reviews, because some of them may contain viruses or malware that can make troubles if installed on our OPPO RENO5 4G such as 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 RENO5 4G. 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 RENO5 4G ?

Big RAM 8 GB is ready to run many multitasking applications. But sometime installed applications may crash or corrupt. Our OPPO RENO5 4G 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 RENO5 4G 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 RENO5 4G 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.

 

How to backup data or Contact at OPPO RENO5 4G ?

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 RENO5 4G 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 bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, Hard Reset OPPO RENO5 4G with software menu

  1. Turn on the OPPO RENO5 4G
  2. Make sure the battery is not empty
  3. Backup important data at OPPO RENO5 4G 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 RENO5 4G will do the master reset process.

 

 

hard reset oppo reno5 4g CPH2159

#Option 2, Hard Reset OPPO RENO5 4G Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO RENO5 4G 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 RENO5 4G
  2. Make sure the battery OPPO RENO5 4G 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 RENO5 4G will continue master reset, wait for several minutes until OPPO RENO5 4G start like new again.

 

How to Unlock or Fix or Bypass or Solutions for OPPO RENO5 4G forgot password code or security lock screen pattern or pin (lost password)?

With 128 GB internal memory, all data will be saved at this storage. We also will have many photos or videos which taken from four rear camera 64 megapixel for wide + 8 megapixel for ultrawide + same 2 megapixel for macro and DoF / Bokeh effect. Please always secure all important data from unauthorized users when OPPO RENO5 4G (CPH2159) away from us or lost or stolen.

We suggest to activate fingerprint, but some users maybe get hard to use under display fingerprint. Usually because they use thick non standard screen protections. Please try remove that protection, then in-display fingerprint will work more accurate.

Face unlock can be use with 44 megapixel front camera. After register fingerprint or face detection, then we need to choose secondary protections like screen lock pattern or password or pin for backup. OPPO RENO5 4G fingerprint or face recognizing will not work after restart or reboot, we have to use secondary protection for activating. 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 RENO5 4G 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 RENO5 4G, because it can help us to bypass forgotten security protections.

HOW TO FORCE SOFT RESET OR RESTART OR REBOOT OPPO RENO5 4G LOCKED SMARTPHONE?

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 RENO5 4G ?

There is no secret hidden code for OPPO RENO5 4G to make it back to factory default. Do the options above to hard reset it.

 

How to Format or Erase Phone Memory at OPPO RENO5 4G ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of OPPO RENO5 4G 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 RENO5 4G Stronger, Life Longer and Not Fast to Drain ?

Battery on OPPO RENO5 4G (CPH2159) can work full one day, because it use 4310 mAh capacity. This phone also has Fast charging 50W technolgy from Qualcomm. However, if we use this phone too much for play games or watch movie, then we will get battery drain troubles.

If we want to use long time OPPO RENO5 4G battery life, 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 available on OPPO RENO5 4G.