If it is a .zip , do not just rename it; ensure it was meant to be an IPA. 2. Use a Sideloading Tool (AltStore Recommended) on your PC or Mac. Connect your iPhone via USB. Install AltStore onto your phone through the computer menu.
: On your iPhone, go to Settings > General > VPN & Device Management and tap "Trust" on your Apple ID. 3. Sideload the "Sayonara" File Open the AltStore app on your phone. Go to the "My Apps" tab. Tap the "+" icon in the top left corner. Select the sayonara-v1-unk...ipa file from your downloads. If it is a
: Files with long, complex strings (like unk-64bit-os130-ok14 ) often come from third-party repositories. These can contain malware or spyware. Connect your iPhone via USB
: The filename suggests it requires iOS 13.0 or higher. which can expose your private data.
: Installing IPAs from unofficial sources requires bypassing Apple’s security, which can expose your private data.
: You cannot just "open" an IPA on an iPhone. You need a computer with AltStore , Sideloadly , or a similar service.
To install a custom IPA file on an iOS device, you generally need one of the following setups:
