Unable to open AltStore on iOS 26.4 beta 1

[qtnflb]

The app immediatly crash on launch. Reinstalling it properly doesn't make a difference

[ogd79]

i have the same issue.

[usera35226725-a11y]

yeah same

[rizchaniago]

me too

[8techy]

same here, I think its just an issue with this beta, someone on the reddit said it works fine after they downgraded

[SepticRedhead]

Same here

[chacinpradaj]

Same issue, crash at startup

[sledgehammer617]

Same here on beta 1 and beta 2. I can reinstall it via AltServer but it crashes no matter what.

I believe 26.4 broke some functionality with Sidestore too...

[sevenc-nanashi]

(I don't know if it's relevant though)

I tried to sideload ipa (that is not altstore) directly using Shift+Click, but that ipa crashed as well. Sounds like something's going wrong around signing?

[archive-sh]

All features on the beta versions aren't stable so it might have to do with one of the new features apple added

[notDavid]

AltStore PAL crashing for me on startup on iOS 26.3.1 (not a Beta.)

Clean installed yesterday, and it worked right after the install. I haven't installed any apps yet.

[HappyFray]

install altstore pal then through pal version install altstore classic. then continue like always

[maoawa]

same here. got and iphone running ios 26.4 beta and altstore just cant be opened anymore, repeated crashing.
also got an ipad with ipados 26.3 stable, altstore and apps installed by it work perfectly fine

something that altstore depends on was changed in ios 26.4 beta obviously

[Ein-Tim]

I also have crashes on iOS 26.3.1 since the latest AltStore update

[TheBreznsoiza]

PAL 2.3.7 is crashing on 26.4 beta 4, old version worked well. Maybe Apple will fix this with b5?

[sledgehammer617]

same here. got and iphone running ios 26.4 beta and altstore just cant be opened anymore, repeated crashing.
also got an ipad with ipados 26.3 stable, altstore and apps installed by it work perfectly fine

something that altstore depends on was changed in ios 26.4 beta obviously

Agreed, 26.4 beta 1, 2, 3 and 4 AltStore installs fine but crashes on startup on my 17 Pro (both AltStore beta and regular.) When I reverted to 26.3.1, it opened fine on the same device.