iOS 26: Fixing iMessage issues after switching iPhones (eSIM setup)
iOS 26: Fixing iMessage issues after switching iPhones — eSIM setup can matter With the rollout of iOS 26 and increasing eSIM use, Apple has updated a support document warning that skipping eSIM configuration during the initial setup of a new iPhone can lead to problems with iMessage. Users who postpone eSIM setup and add it later via Settings may find iMessage won’t activate or send/receive messages as expected. Apple’s update highlights a common setup mistake and offers steps users can try to restore iMessage functionality. The issue mainly affects transfers to a new iPhone when the eSIM activation step is skipped during the device setup assistant. Recommendation: Set up your eSIM during the initial iPhone setup whenever possible to avoid activation issues. If you already skipped setup: check Cellular…
