Why do multiple Apple IDs keep using the same Game Center account?
I created several Apple IDs because I wanted a game to stay separate from my main account, but the game keeps connecting to the same Game Center profile…
iOS
How can I remove an old Apple ID from a used iPhone 7?
I traded my old Samsung for a friend's iPhone 7. The phone is still signed in to an older Apple ID, but my friend no longer knows the…
iOS devices on part of my ISP can’t connect to Cloudflare, while Android works
I'm running a stack with Next.js, MongoDB Atlas, Cloudflare Images, and AWS Amplify. On my home internet connection, iPhones and iPads can't open cloudflare.com or any imagedelivery.net URL;…
Why does my iPhone 13 Pro microphone sound distant and cut out on FaceTime?
My iPhone 13 Pro is updated to a recent version of iOS, but my microphone sounds unusually distant and unclear during FaceTime calls. Background sounds like fans or…
iPhone 12 mini Has No Sound From the Built-In Speaker
I have an iPhone 12 mini running iOS 26.6. The audio had already been unusually quiet even at full volume while I was watching a YouTube video, and…
Why Haven’t More Mobile Operating Systems Become Mainstream?
There are many desktop operating systems, including several open-source ones built around Linux. On phones, though, it seems like almost everyone uses either iOS or Android. Why haven't…
iPhone Wi‑Fi Keeps Dropping After a Power Outage
My iPhone's Wi‑Fi became noticeably unreliable after a recent power outage. It randomly disconnects, while my iPad continues working normally on the same network. The outages happen fairly…
Why are Android and iOS the only dominant mobile operating systems?
There are many operating systems for computers, including open-source options based on Linux. Why hasn't a similarly independent, widely adopted open-source operating system emerged for smartphones? Android is…
Why aren’t WhatsApp notifications appearing on my iPhone?
My messages are arriving, but my iPhone doesn't show notifications when someone contacts me on WhatsApp. I only see new messages after opening the app manually. I've already…
Why is my iPhone 14 battery still draining quickly after a replacement?
My iPhone 14 was showing 78% battery health, so I had the battery replaced at an Apple Store yesterday. It still seems to be losing charge unusually fast.…
Why aren’t Apple Podcasts notifying me about new episodes?
My iPhone's Podcasts app never alerts me when new episodes are released, even though notifications are enabled. I read that these may be background notifications, so the app…
How can I remove Screen Time restrictions if my dad forgot the passcode?
I turned 18 a few months ago, and my dad wants to remove the Screen Time restrictions from my iPhone. He no longer remembers the Screen Time passcode…
What’s a free, privacy-focused way to sync an Obsidian vault between Linux and Apple devices?
I'm switching from Windows to Linux but will continue using iPhone and iPad. My Obsidian vault currently syncs through iCloud, but I need an alternative because Linux doesn't…
What’s the best free, privacy-focused way to sync an Obsidian vault across Linux and Apple devices?
I'm moving from Windows to Linux but will continue using an iPhone and iPad. My Obsidian vault currently syncs through iCloud, but I need an alternative because Linux…
Why has my iPhone 14 battery health dropped to 86% so quickly?
I bought my iPhone 14 new in December 2024, and its maximum battery capacity seems to drop by about 2% every few months. It is now showing 86%,…
How can a mobile app read smart cards and create digital signatures?
I'm developing an app that needs to read certificates from government-issued smart cards and use them to digitally sign documents such as PDFs or emails. On Windows and…
How Can I Read a Government Smart Card and Sign Documents on Android or iOS?
I'm developing a mobile app that needs to read certificates from government-issued smart cards and create digital signatures for documents such as PDFs or emails. On Windows and…
Will iCloud Photos Also Sync Automatically to My iPad?
I forgot my passcode and my iPhone 7 running iOS 15.8.8 became disabled, so I had to reset it. Afterward, my apps were gone, but my photos were…
Why do mobile wallets require a full device lock instead of using their own app lock?
I recently started using a mobile wallet, and it requires me to enable a screen lock for the entire phone. I understand that this improves security, but why…
Why can’t I change my Apple Account password after a suspicious login attempt?
I received an alert that someone in another country tried to sign in to my Apple Account, so I immediately tried to change the password from my iPhone…