. For the most reliable first-time install, keep the device connected via a USB cable. Developer Mode : On iOS 16 or later, ensure "Developer Mode" is toggled Settings > Privacy & Security : You must be signed into the AltStore app on your iPhone with the same Apple ID used for AltServer 2. Steps to Install the IPA Download the IPA : Download the desired file directly to your iPhone using Safari. Open in AltStore Locate the file in the Long-press the file, tap , and select from the app list. Alternatively : Open AltStore, go to the tab, and tap the icon in the top-left corner to browse and select your IPA. Sign and Sideload
The Files app browser will open. Locate and select the downloaded .