iPhone update and CGM gap

This last update to iOS 9.3.4 took over 2 hours to install! So of course no cgm data during this time. I did it last night 'cos I was a little higher at bedtime than I liked and I figured a low wouldn’t be an issue since the update process might take 20 or 30 minutes tops. Ha! I’ve got the receiver working now (took a hint from another thread and used a cable from an old phone to charge it) so getting an alert wasn’t an issue. But I can’t see why the update took so long. Okay, just had to get that off my chest! :stuck_out_tongue_winking_eye:

My phone and iPad took 15 minutes each, tops. Did lose the signal but came back on quickly. Don’t know what causes the long wait.