Device Guides

OPPO A78 5G

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Android 13
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Search in OPPO A78 5G

How to
Troubleshoot
Specs

How to

Getting started

Insert SIM
Insert memory card
Charge battery
Turn mobile phone on and off
Activate Google account on mobile phone
Guide to keys and sockets on mobile phone
List of screen icons
End running applications
Turn screen lock on or off
Restart mobile phone
Choose ringtone
Choose message tone
Set date and time
Choose a network
Choose network mode
Choose voice control settings
Use voice control
Extend battery life
Transfer content from another mobile phone
Activate mobile phone
Turn optimised battery charging on or off
Restore content from a Google One backup

Basic functions

Turn silent mode on or off
Turn vibration on or off
Change ring volume
Change screen brightness
Turn use of PIN on or off
Change PIN
Turn use of phone lock code on or off
Check software version
Back up phone memory to Google One
Update software
Restore factory default settings
Turn flight mode on or off
Use music player
Turn GPS on or off
Unblock your PIN
Take screenshot
Turn notifications on or off
Use dark mode
Choose help function settings
Use Do Not Disturb

Calls and contacts

Answer call
Turn call waiting on or off
Turn caller identification on or off
Turn Wi-Fi calling on or off
Turn VoLTE on or off
Save voicemail number
Divert calls to your voicemail
Call voicemail
Cancel all diverts
Save new contact to your Google account
Merge identical contacts
Copy contacts between your SIM and your Google account
Turn fixed dialing on or off
Add fixed numbers
Block phone number

Messages and email

Set up your mobile phone for SMS
Set up your mobile phone for MMS
Set up your mobile phone for IMAP email
Set up your mobile phone for Exchange email
Delete email account

Manage apps and data

Install apps from Google Play
Uninstall apps
Turn automatic synchronisation of content on or off
Transfer files between computer and mobile phone
Turn Bluetooth on or off
Pair a Bluetooth device with mobile phone
Back up pictures and video clips to Google Drive
Turn automatic update of apps on or off
Delete temporary data
Select settings for Find My Device
Use Find My device
Choose settings for background refresh of apps
View app activity
Turn app permissions on or off

Internet and data

Set up your mobile phone for internet
Clear browser data
Check data usage
Turn mobile data on or off
Turn data roaming on or off
Turn Wi-Fi on or off
Connect to a Wi-Fi network
Use mobile phone as Wi-Fi Hotspot
Share Wi-Fi network login information
Turn automatic use of mobile data on or off
Turn NFC on or off
Reset network settings

Specs

OPPO A78 5G
Dimensions
163.8 x 75.1 x 8 mm
Weight
188 g
IP rating (protection against dust and water)
IP54 Dust and water resistant
Screen type
IPS LCD touch screen, 90 Hz, 16 million colours
Screen size
6.56 inches
Resolution
720 x 1612 pixels
Physical keypad
No
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OPPO A78 5G

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