If you accept risk and have technical skill:
Tap your Profile icon (top right) and select Purchased . Step 3: Search for "YouTube." youtube ipa for ios 12.5.6
You’re tech-savvy, don’t mind re-signing every week, and just want to watch YouTube ad-free on an old device that would otherwise be e‑waste. If you accept risk and have technical skill:
error, a jailbreak (using tools like unc0ver) is often necessary to bypass this. Users can install tweaks like YouTube Legacy VerduraiOS don’t mind re-signing every week
Use mobile web:
If your device on iOS 12.5.6 is jailbreakable (check checkra1n or unc0ver ), you can install the IPA permanently using . This is the best long-term solution but voids some security.