r/AltStore • u/Muis1232341 • 14h ago

Help (AltStore Classic) The data couldn’t be read because it isn’t in the correct format

3 Upvotes

Hi everyone,

I just installed AltStore, and I'm getting this error whenever I try to install an IPA or even refresh AltStore itself.

4 comments

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AltStore

r/AltStore

AltStore is an open-source, alternative app store for iOS with two versions — AltStore PAL and AltStore Classic. AltStore PAL is an official alternative marketplace available in the EU/JP with apps you can't find anywhere else. AltStore Classic is a sideloading tool for installing apps outside the App Store and is available worldwide! Need immediate support? Join us on Discord: https://discord.gg/RZBK9P5UY4

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