Is it possible to install an earlier Beta build?

[tripleh3lix]

I really enjoyed iOS 11.2 Beta 2. Beta 3 has been giving me nothing but problems, and 11.1.1 ... was making my iPhone X respring 2-3 times a day -- and sometimes outright freeze. Beta 2 was the best version.

Is there any way I can get back to it without jumping into Beta 3 again?

 

[dcp10]

Yes with the ipsw file. install via iTunes

 

[tripleh3lix]

Yes with the ipsw file. install via iTunes

Thank you. Any idea how to check if it's still signed?

 

[RPB65]

I've been using the IPSW files for the first time this week when I downgraded to 11.1.1 and now I am on 11.2 beta 3. I didn't think about checking any of them were signed, I just did it. lol. Had no issues either so far!