Help/Support Jailbreaking / Upgrading to new IOS

[VizVista 0 iPhone 6 12.5.4]

Hello everyone, how is it going? I'm new here :)

So basically was here to ask some basic stuff. I got an old iPhone 6 from my cousin and it's on IOS 12.5.4 and due to that I can't really get some application on that phone which I wanna get. I was told Jailbreak is some way (I'm completely new to this BTW 😖) .

Can anyone guide me on how I can upgrade to new IOS version on this phone, at least to IOS 13 or if Jailbreaking guidance and if it will help or not.

 

Thanks for reading, have a good one! :)   

[Laxus 794.9k iPhone 5s 10.3.3]

https://ios.cfw.guide/

[VizVista 0 iPhone 6 12.5.4]

23 hours ago, Laxus said:

https://ios.cfw.guide/

Hey, thanks for the link. So will I be able to achieve what I am trying to get here using this jailbreak?