Full video tutorial updating ios 9 .Watch full video tutorial here
Do following steps.
1.Press home key and insert USB cable to iPhone 5 press home key util connect to #iTunes option will show.
2. Tunes software will start automatically if not run you can run it manually .
3 i Tunes will detect iPhone automatically and will show you what you want to update or restore .
4.Click on update and download process will run you can see download link in the right side of the above corner .
4.When download complete do again setups press home key insert USB cable and click on update ios 9.3.4 process will start .
6. process will end in approximately 10 to 15 minutes.
7.Final step mobile will restart automatically and mobile has been updated successfully.
Do following steps.
1.Press home key and insert USB cable to iPhone 5 press home key util connect to #iTunes option will show.
2. Tunes software will start automatically if not run you can run it manually .
3 i Tunes will detect iPhone automatically and will show you what you want to update or restore .
4.Click on update and download process will run you can see download link in the right side of the above corner .
4.When download complete do again setups press home key insert USB cable and click on update ios 9.3.4 process will start .
6. process will end in approximately 10 to 15 minutes.
7.Final step mobile will restart automatically and mobile has been updated successfully.