Samsung Phone Keeps Losing the SIM Card Connection—What Could Be Causing It?
My Samsung phone intermittently says it can't detect the SIM card, so I can't make calls or send texts. I replaced the SIM about three weeks ago, but…
phone troubleshooting
Samsung Galaxy Is Frozen on the Home Screen With a Lock Icon
My younger sister's Samsung Galaxy phone is completely frozen on the Home screen. Restarting it several times hasn't helped, and I can't open Settings to reset it. A…
Samsung Galaxy Frozen on Home Screen With Lock Icon
My little sister's Samsung Galaxy is frozen on the Home screen. It won't respond even after several restarts, so I can't open Settings or reset it normally. A…
Pixel 10 charges but won’t connect to Android Auto in my 2018 Civic
My Pixel 10 connects to Android Auto normally in my 2020 Highlander, but my 2018 Civic suddenly only recognizes it as a charging device. It worked in the…
Pixel 10 Charges but Won’t Connect to Android Auto in My Honda Civic
My Pixel 10 connects to Android Auto normally in my 2020 Toyota Highlander, but it suddenly stopped connecting to my 2018 Honda Civic. My wife's phone still works…
My Samsung S25 suddenly jumped from 4% to 100%—is the battery failing?
My Samsung S25 was at 4% when I connected it to my usual Samsung fast charger. The percentage increased much faster than normal, and after roughly five minutes…
Galaxy A52 Randomly Freezes for 20+ Seconds—How Can I Diagnose It?
My Samsung Galaxy A52 (SM-A525F/DS) recently began freezing completely at random. The whole phone becomes unresponsive—touch controls and physical buttons stop responding—and each freeze lasts at least 20…
Redmi Phone Keeps Cycling Between the Logo and Fastboot
My Redmi phone repeatedly shows the Redmi logo, switches to the Fastboot screen, powers off for about five seconds, and then starts the same cycle again without me…
Redmi Phone Keeps Rebooting Between the Logo and Fastboot Mode
My phone repeatedly shows the Redmi logo, switches to the Fastboot screen, shuts off for about five seconds, and then starts the same cycle again without me pressing…
How can I tell whether a USB-C cable supports data transfer?
I've seen inexpensive charger cables that don't clearly explain their USB-C capabilities. How can I verify that a cable actually supports data transfer, rather than only charging? I'd…
Calls and messages fail only between my girlfriend and me—what could be causing it?
My girlfriend and I have been having a strange communication problem for the past six to eight months. Calls between our phones usually never start ringing and eventually…
Why Is My Samsung Galaxy A15 Showing a Green Recording Indicator?
I have a Samsung Galaxy A15, and a green dot keeps appearing in the top-right corner of the screen, indicating that an app is using the camera or…
Why does my brother’s mobile data stop working when he leaves home?
My younger brother's mobile data stops working whenever he goes out, even though his phone has an active data plan. Restarting the phone temporarily fixes it, but the…
Mobile Data Stops Working After Leaving Home
My younger brother's phone has mobile data, but whenever he goes out, the connection stops working. Restarting the phone brings data back for about 15 minutes before it…
Why Is My Phone Losing Battery Even While It’s Charging?
My phone has started losing battery percentage while plugged in instead of charging normally. On one occasion, it dropped from about 70% to 30% overnight while connected to…
iPhone Battery Suddenly Dropping and Shutting Down While Traveling
I bought an iPhone 17 in February and it has worked well until this trip. I've mainly been using it for Google Maps and taking lots of photos,…
Why Is My Infinix Phone Suddenly Losing Battery So Quickly?
My Infinix phone has started draining much faster than usual. It still charges quickly, and the battery isn't swollen or visibly damaged, but a full charge can barely…
How can I recover photos from an old Android phone that barely works?
I found my old General Mobile Discovery, which I have not used since 2019. It still charges, but very slowly and inconsistently, and the phone itself is extremely…
Why Does My SIM Get Poor Data Service in One iPhone but Work Fine in Another?
I use the same SIM card in two older iPhones. My newer, preferred phone recently started getting terrible cellular data service, even in places where I know the…
Why does my SIM get poor data service in one iPhone but work normally in another?
I have two older iPhones and use the same SIM card in both. My newer, preferred phone recently started getting terrible cellular data service, even in places where…