How can enter my iCloud to see what I’ve backed up?
How can I enter my iCloud to see what I’ve backed up?
why can’t I backed up with my own data on my phone without someone to on WiFi for me?
iPhone 6s, iOS 14
For the second question, see the following from Back up iPhone - Apple Support
Note: On models that support 5G, your carrier may give you the option to back up iPhone using your cellular network. Go to Settings > [your name] > iCloud > iCloud Backup, then turn on or off Backup Over Cellular.
For the first question:
You cannot view the contents of an iCloud Backup; you can only use the backup to setup or restore a device.
You can view data synced with iCloud by using an internet browser and going to www.icloud.com
You can view information about size and date of iCloud Backups via Manage Storage: Manage your iCloud storage - Apple Support