Can a rooted phone be unrooted?

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Tags

1. #should
2. #replace
3. #version
4. #stock
5. #supersu
6. #unrooting
7. #which
8. #default
9. #phone
10. #android
11. #unroot
12. #option
13. #stuck
14. #recovery
15. #using
16. #remove
17. #hopefully
18. #rooted