Backup contacts, photos, videos, sms messages and call logs from Samsung Galaxy S21 Ultra 5G sm-g998u
Available guides for synchronization to the secure cloud
Supported functions
- contact synchronization
- sms backup
- call log backup
- photo synchronization
- video synchronization
- automatic sync
Transfer your contacts, photos, videos, sms messages and call logs from Samsung Galaxy S21 Ultra 5G sm-g998u to an online storage and back to keep them safe and up to date.
Samsung Galaxy S21 Ultra 5G sm-g998u is supported on PhoneCopy.
Please note that following settings may vary a little depending on the firmware version.
Confirmed models
Confirmed versions
- Android 15
- Android 14
- Android 13
- Android 12
- Android 11
News
- 14/10/2025
- Android 15 can be officially updated even on Samsung Galaxy S21 Ultra 5G sm-g998u.
- 03/05/2024
- We just got first user of Samsung Galaxy S21 Ultra 5G sm-g998u in Qatar! Someone just backed up his contacts, sms messages and call logs from a new phone.
- 21/04/2024
- Android 14 can be officially updated even on Samsung Galaxy S21 Ultra 5G sm-g998u.
- 14/09/2023
- Someone just used PhoneCopy for backup of Samsung Galaxy S21 Ultra 5G sm-g998u in country Russia. His contacts and sms messages were backed up.
- 22/01/2023
- We noticed the update possibility of Samsung Galaxy S21 Ultra 5G sm-g998u to a new Android operating system version 13.
- 03/12/2021
- We freshly support Samsung Galaxy S21 Ultra 5G sm-g998u with Android 12 OS for photo, video, SMS and contact backup.
- 01/12/2021
- User from Canada has synchronized contacts with his phone.
- 27/11/2021
- We detected PhoneCopy app on Samsung Galaxy S21 Ultra 5G sm-g998u phone in Netherlands. All contacts were backed up.
- Samsung Galaxy S21 Ultra 5G sm-g998u phone was synchronized by PhoneCopy user in Germany. His contacts were transferred.
Android versions running on Samsung Galaxy S21 Ultra 5G sm-g998u
When synchronizing, PhoneCopy users had following Android versions on their Samsung Galaxy S21 Ultra 5G sm-g998u: Android 11 (57.14%), Android 13 (14.29%), Android 12 (13.46%), Android 14 (13.19%), Android 15 (1.92%).
The chart shows usage of Samsung Galaxy S21 Ultra 5G sm-g998u and Android versions for contact backup with PhoneCopy around the world.
Samsung Galaxy S21 Ultra 5G sm-g998u users around the world
Samsung Galaxy S21 Ultra 5G sm-g998u is preffered for contact backup by PhoneCopy users in several countries around the world - United States (Estados Unidos, États-Unis, ‘Amelika Hui Pū ‘ia) - 95.39%, Ethiopia (Ityop'ia, ኢትዮጵያ) - 1.63%, Germany (Deutschland) - 0.81%, Russia (Rossiya, Rossiâ, Россия) - 0.54%, Qatar (Qaṭar, قطر) - 0.54%, Romania (România) - 0.27%, Japan (Nihon, Nippon, 日本) - 0.27%, Canada - 0.27%, Netherlands (Nederland, Nederlân) - 0.27%.
The map shows usage of Samsung Galaxy S21 Ultra 5G sm-g998u for contact backup with PhoneCopy around the world.
Text guideline - How to backup
With Samsung Galaxy S21 Ultra 5G sm-g998u
- 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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Hi, please since the day I have been using my Tecno spark 3 I yve not enjoy my personal video coverage, I mean whenever I make videos coverage then when I try to play the video, the video won't play very well, the picture in the video won't move the way a normal video suppose to move(skipping) please what can I do? abiolaolatubosun16, 08/06/2021
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Sorry, we are a backup and synchronization service and not Tecno support.
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