Have a plan to upgrade my iPhone to iOS 9,how to backup my iPhone before that?

Have a plan to upgrade my iPhone to iOS 9, how to backup my iPhone before that? - 1

Here are three solutions for you, just choose the one you prefer:

Solution 1: Backup iPhone with iTunes before upgrading to iOS 9
>>Go to Settings > iCloud > Storage & Backup and turn off the iCloud Backup switch.
>>Choose your device in left panel, then click Back Up Now on the right.

Solution 2: Backup iPhone via iCloud before iOS 9 upgrade
>>If you have an iCloud account and prefer Wi-Fi connection, you can also backup your iPhone data through iCloud.
Simply hold your iPhone and go to Settings > iCloud. After running iCloud, tap Backup at the bottom of your iPhone's screen, then make sure you have turned on the iCloud Backup option. Now, click Back Up Now at the bottom, and you only need to wait a moment until the data backup completes.

Solution 3: Backup iPhone using one-click iOS Backup Tool before upgrading to iOS 9.
>>Connect your iPhone PC or Mac and run Syncios Data Transfer.
>>Select data to backup.
Once your devices were connected, the program would check all of items automatically on the middle panel, you can also uncheck items you don't need. Simply click on Start Copy. After a while, all of your selected data would be backed up on your computer. Of course, you can restore backup files back to your iPhone after finishing iOS 9 upgrading process, just simply go back to the homepage then click " Restore" button. Have a plan to upgrade my iPhone to iOS 9, how to backup my iPhone before that - 1

Try to connect it with PC and back up your data and also you could install Leo Privacy Guard so as to make your device totally secure.