doccmh Said:
"Guides on maps disappeared after ios16.4 update: All of my maps have disappeared as well. I'm trying to get support from Apple regarding this issue now but have so far been unsuccessful.”
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Getting this to Work Fine:
Reset to Factory Settings: If no success with Apple Support, then I recommend that you set this up anew, as if you were to sell it. Perform as instead here, including the iCloud logout: What to do Before you Sell, Give Away, or Trade in your iPhone, iPad, or iPod touch - Apple Support. Backup what need be, prior to performing this. All would go to default, and the bugs and glitches would be expected to go away. The phone number will reside and will not be affected