Backup contacts, photos, videos and sms messages from Karbonn A21
Available guides for synchronization to the secure cloud
Supported functions
- contact synchronization
- sms backup
- photo synchronization
- video synchronization
- automatic sync
Transfer your contacts, photos, videos and sms messages from Karbonn A21 to an online storage and back to keep them safe and up to date.
Karbonn A21 is supported on PhoneCopy.
Please note that following settings may vary a little depending on the firmware version.
Confirmed models
Confirmed versions
- Android 4.0 Ice Cream Sandwich
Android versions running on Karbonn A21
When synchronizing, PhoneCopy users had following Android versions on their Karbonn A21: Android 4.0 Ice Cream Sandwich (100.00%).
Text guideline - How to backup
With Karbonn A21
You can also use our detailed guides with screenshots: See how to transfer contacts from Android device or how to transfer contacts to Android device.
- Download our PhoneCopy for Android application to your mobile device.
- After launching the application, create a new account from the application. If you have already created an account on web pages www.phonecopy.com, log in to this existing account in the application.
- After successful login, go through the application setup wizard and then select Synchronize (for an account with an existing backup) / Backup (for an empty account) or press the Later button and then select option in the side menu Back up contacts / Restore contacts for one-way synchronization.
For more information about our app, visit our PhoneCopy for Android page.
In the case of problems with synchronization, please contact us.
User comments
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Convart to readmagic shakilsharifbd9, 24/04/2026
