iPhone Jailbroken 8.4 to 9.3.3

[allaw]

Wanted to confirm the proper procedure to restore my jailbroken IOS 8.4 to 9.3.3
Restore my iPhone to IOS 9.3.3 with IPSW, then restore phone with my most recent backup. Does that sounds right? Then run the most recent Pangu jailbreak tool.

 

[ipos]

https://forums.macrumors.com/threads/step-by-step-guide-to-restore-iphone.603129/

 

[iF34R]

Wanted to confirm the proper procedure to restore my jailbroken IOS 8.4 to 9.3.3
Restore my iPhone to IOS 9.3.3 with IPSW, then restore phone with my most recent backup. Does that sounds right? Then run the most recent Pangu jailbreak tool.

That's exactly what I did for three phones.