iOS 13.4 (build 17E5255a) is an official Apple over-the-air update for the iPhone X (Global), released on 2020-03-10T17:21:22Z. The update package is 108.77 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 72fbc136a8b88053a83e529a3182250cc581f7bf.zip.