I m using android phone.

How,to back up my data to skydrive? Step by step guide..


Thanks

You mean OneDrive? Just download the app, everything is in it.

All Android phone will backup contacts and calendar entries to Gmail. Don't worry.

Just use google acc backup
As use android phone need google acc

which android?
if version 7, u can select
menu > cloud and account > account ( to select ur account drive )
menu > cloud and account > backup and restore ( select which item to be backup )

Which data you want to backup? Phone data, App Data, other Data?

Contact no.

try this

For contact no, google sync is good enough. It will sync and store in your google contact in Gmail.

use google sync lar...why use one drive?

That was exactly my thought. Don't reinvent the wheel or try to fix something which isn't broken.