Tips for backup all important data at OPPO K9 PRO such as photos, contact, videos, text messaging, chatting history and some other more. We need to backup all data before this phone get troubles like phone lost or hardware troubles. This phone has 6.43 inches screen with MediaTek MT6893 Dimensity 1200 5G processor.

When we install and running applications, all data will be saved inside internal storage with 128 GB or 256 GB options. We can not use external memory on OPPO K9 PRO. This phone run with Android 11 together with ColorOS 13. There are some auto backup feature that available inside this phone. But we have to make sure all backup processes are running properly.

OPPO K9 PRO has triple rear cameras 64 MP for wide + 8 MP for ultrawide + 2 MP for macro. Front camera is 16 MP for selfie. We will have many historical photos videos that need to backup. Do not worry, we will give simple steps to do automatic cloud backup for free using Google Photos. Is it really free? Yes, because all Google user will get specific free storage.

There are some applications that already store their data on the cloud, like Facebook or Instagram or Gmail and some other more, we can skip to backup some applications like this.

Please note, some menu maybe different because of firmware Android upgrade to latest version


Simple BACKUP & RESTORE Procedure On OPPO K9 PRO:

On most Oppo smartphone, we can find Oppo backup and restore procedure with simple one click steps:

  1. Turn on OPPO K9 PRO
  2. Open Menu Setting > Additional Settings > Backup and Reset (on some version goto Settings > About Phone)
  3. Please choose to turn on Back up my data option
  4. If we need to add Google / Gmail account, then click Add account
  5. Please choose to turn on Automatic Restore option
  6. For Create New Backup: please click Backup & Restore menu, then click Create new backup button
  7. Choose select all data to backup and press Start backup button, then choose Back up to phone storage or Back up to external storage
  8. For Restore Backup Data: On steps no.6, we will see list of backup data that we have been created before, then choose which date we want to restore
  9.  Make sure all data that we want to restore is selected, then click Start Restoring
  10.  Wait until all data finish restoring on OPPO K9 PRO


Manual BACKUP & RESTORE Procedure for OPPO K9 PRO:

Login With Google Account to Backup Contact or Phone Book at OPPO K9 PRO

Almost all of us will have many contact or phonebook data at OPPO K9 PRO which are very important for our activity. We have to backup all important data at safety location. One important thing when use Android, that we can synchronize our contact data to Google account, what we have to do is make sure our phone already sign in with our personal Google account.

After login with Google account, by default this phone will automatically synchronize or backup data to Google cloud server, so we will have 2 phonebook storage, one is on our OPPO K9 PRO and the other one store at Please check that address to make sure all data already backup at Google server.

Bellow are the steps to check that our OPPO K9 PRO already backup to Google cloud server:

  1. Turn on OPPO K9 PRO
  2. Open Menu Settings > Users & Account > Google , make sure your Gmail account already setup
  3. If we need to add Google / Gmail account, then click Add account
  4. Please see at our account, and make sure the Sync is ON


how to backup & restore data on oppo k9 pro

How to Backup Phone Book or Contact at OPPO K9 PRO Manually to SDCard Memory?

Beside having backup at Google cloud for our contact, we can also backup or export our contact or phonebook at OPPO K9 PRO using Export menu at Contacts menu.


  1. Turn on OPPO K9 PRO
  2. Open applications: Contacts
  3. Choose all contact to backup: Contacts > Menu > Export contacts
  4. Choose Export to storage
  5. The filename of exported file will be show to tell us where the exported file is
  6. Please send that file to email as attachment or send to cloud server
  7. Finish backup contact OPPO K9 PRO to memory card


How to Backup Picture/Photo OPPO K9 PRO ?

Photo also important to backup because with good camera quality at OPPO K9 PRO, we will have many important pictures for special moment. There are several option to backup our media like Photo and Pictures to several location:

Backup or Copy at Computer:

  1. Turn on OPPO K9 PRO
  2. Connect OPPO K9 PRO with computer using USB data cable
  3. Make sure computer can connect to OPPO K9 PRO memory card (otherwise, try to slide down the notifications area from OPPO K9 PRO, choose to connect USB as media)
  4. If the computer already able to read OPPO K9 PRO phone data, then use computer File Explorer to open the DCIM folders at OPPO K9 PRO, copy all folder or files to specific location at our computer
  5. If everything finish, please try to open all images from our computer to make sure all data already backup or export or copy without problem

OPPO K9 PRO google_photos backup restore

Backup Photo / Videos of OPPO K9 PRO to Google Photos Cloud Storage:

  1. Turn on OPPO K9 PRO
  2. Make sure we have installed Google Photos applications from Google Play Store
  3. Open Google Photos applications from OPPO K9 PRO
  4. Choose Setting at Google Photos applications: Setting > Backup & sync (turn in on)
  5. At Backup & sync menu, please choose our Google backup account
  6. At Backup & sync menu, please choose Upload Size to High quality (for more files to backup with less file-size)
  7. By default the photos and videos will backup to unlimited Google Photos backup when our OPPO K9 PRO connected to Wifi


Restore Procedure for OPPO K9 PRO

Restore Back Backup Contact From Google Account at OPPO K9 PRO

If we reformat or hard reset OPPO K9 PRO, all data will be removed or wiped, so we need to restore back all contact to OPPO K9 PRO. This is how to restore:

  1. Turn on OPPO K9 PRO
  2. Go to Menu Settings > Users & Account > Google
  3. Add our Google or Gmail account
  4. In the first time, we can force Sync contact to restore Contacts from Google server to our OPPO K9 PRO
  5. Make sure Sync is on for keep synchronize our contact to Google cloud server


Restore Back Backup Contact From Email / Cloud Server / Memory to OPPO K9 PRO

  1. Turn on OPPO K9 PRO
  2. Download previous backup data from email or cloud server
  3. Choose Contacts
  4. Choose Menu from Contacts > Import Contact
  5. Choose Import from storage / SD card
  6. Choose the place that we can save our contact
  7. Choose Import vCard file


Follow Tips and Tricks to Fix & Hard Reset OPPO K9 PRO

Restore Backup Photos and Videos from Google Photos at OPPO K9 PRO

  1. Install Google Photos to our OPPO K9 PRO
  2. Choose Setting at Google Photos applications: Setting > Backup & sync (turn in on)
  3. Login previous Google account to our Google Photos applications.
  4. Wait for several moment when our OPPO K9 PRO connected to Wifi, then our photos and videos will be restored to our phone.



How To Backup & Restore Whatsapp Chatting History & Media Files On OPPO K9 PRO:

Whatsapp is popular chatting applications installed from Google Play Store. We will have many confidential data and important chatting history on Whatsapp, therefore we need to make sure all data are securely backup on our phone and also at cloud servers. Please follow this steps to backup and restore OPPO K9 PRO Whatsapp History & Media files on cloud server and local storage.