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Problem family

Phones troubleshooting

These records share a system family, but each page stays scoped to one symptom or failure state.

AirDrop not working on iPhoneAirDrop discovery depends on nearby compatible Apple devices, Wi-Fi and Bluetooth, the recipient’s receiving setting and short-range connectivity. Personal Hotspot or restrictive receiving settings can prevent discovery, so those checks are more useful than changing router DNS or cellular settings.

Editorial holdiPhone

Bluetooth accessory not connecting to iPhoneBluetooth pairing failures often come from the accessory not being in discovery mode, low power, stale pairing data, another device holding the connection, or app-level Bluetooth permission. Apple recommends accessory power/proximity and re-pairing before treating the iPhone radio as failed.

Public launchiPhone

iPhone camera not working or showing black screenA black or unreliable iPhone camera can be caused by an accessory blocking the lens, a temporary software state, or a problem isolated to one camera module. Apple recommends removing cases/accessories, testing the camera and flashlight, restarting and updating iOS before service.

Editorial holdiPhone

iPhone can’t connect to Wi-FiApple’s current Wi-Fi flow separates a single-network problem from an iPhone-wide problem. Check Wi-Fi and Airplane Mode, test another device and another network, remove problematic VPN/security software, and reserve Reset Network Settings for later because it removes saved network configuration.

Public launchPhones

Face ID not working on iPhoneFace ID depends on the TrueDepth camera seeing the user correctly and on the requested Face ID feature being enabled. Apple recommends checking software, settings, camera obstruction and device position before resetting Face ID; inability to set it up with a nonworking camera can require service.

Public launchiPhone

iPhone shows SOS, No Service or SearchingSOS, No Service and Searching indicate the iPhone is not connected to its normal cellular network. The cause can be temporary radio state, a carrier outage/account issue, SIM/eSIM provisioning, carrier settings, roaming configuration or device hardware; carrier checks belong early because only the carrier can see account provisioning.

Editorial holdiPhone

iPhone not charging or charging slowlyAn iPhone that will not charge can be caused by a damaged cable or adapter, a poor power connection, debris in the charging port, temperature limits, or a fault that requires service.

Public launchiPhone

iPhone notifications not showingMissing iPhone alerts can be caused by per-app notification settings, sound/alert style, Focus or silent state, conversation filters, or a paired Apple Watch receiving the alert instead. The useful first step is to isolate one app and confirm how that app is allowed to notify.

Public launchiPhone

iPhone Personal Hotspot not workingPersonal Hotspot depends on cellular service, carrier/plan support, the hotspot toggle, Wi-Fi/Bluetooth state and compatibility with the client device. Apple recommends reconnecting after each simple step and leaves Reset Network Settings as a later action because it also clears saved network and VPN/APN settings.

Public launchiPhone

iPhone screen not responding to touchIntermittent or missing touch response can come from debris or water on the display, a case or screen protector, a connected accessory or charger, or an underlying display/touch fault. Apple recommends removing these variables before service.

Public launchiPhone

No sound from iPhone speakerApple’s speaker troubleshooting starts with Silent mode and Focus, then checks cases, blocked or dirty speaker/receiver openings and the Ringtone and Alerts slider. If there is still no sound or the speaker control is dimmed, hardware service may be required.

Public launchPhones

iPhone storage almost fullWhen iPhone storage is almost full, iOS shows storage use by category and can recommend safe ways to reclaim space. Offloading unused apps preserves their documents and data, while deleting an app removes its related data; large local photos, downloads and messages can also dominate device storage.

Public launchiPhone

iPhone stuck on the Apple logo or progress barApple says an iPhone can remain on the Apple logo and progress bar during restore or migration. If the progress bar has not moved for at least one hour, the documented recovery path is recovery mode and an Update attempt before a destructive Restore.

Editorial holdiPhone

iPhone temperature warning or overheatingApple documents that iPhone behavior changes when the device is outside its normal temperature range. Charging, performance, radios, camera features or the display may be limited until the phone cools, and a temperature warning should be treated as a stop-and-cool condition.

Editorial holdPhones

iPhone won’t turn on or shows a black screenApple’s current recovery path for an iPhone that will not turn on begins with the model-appropriate force restart. If the screen remains black, charge the phone and try again; a device that still does not start after the supported steps may require service.

Public launchPhones

App keeps crashing or won’t open on PixelGoogle’s Pixel app troubleshooting uses a staged flow: restart and update first, then force stop and app storage steps, with Safe Mode useful when a downloaded app may be interfering. Keeping the scope to one app versus many apps avoids unnecessary phone-wide resets.

Public launchPhones

Pixel battery drains too fastGoogle notes that Pixel battery use can temporarily increase after setup, factory reset or a software update while optimization completes. Battery diagnostics and per-app usage should be checked before disabling core services or assuming the battery hardware has failed.

Editorial holdPhones

Pixel Bluetooth won’t connect or pairGoogle’s current Pixel Bluetooth guidance starts with Bluetooth diagnostics on Pixel 6 and later, then basic radio, pairing and restart checks. If one accessory still fails, forget/re-pair it and isolate whether the failure follows the phone or the accessory.

Editorial holdPhones

Google Pixel camera not workingPixel Camera problems can come from lens obstruction, temporary app state, an outdated Camera/Android build, another downloaded app, or hardware. Google recommends checking after each step and uses Safe Mode as an isolation test: if Camera works there, a downloaded app is likely interfering.

Editorial holdPixel

Pixel fingerprint sensor not workingFingerprint Unlock behavior varies by Pixel model and sensor type, but Google recommends current Android software, a clean sensor/display, correct finger placement and re-enrollment before hardware conclusions. Some security states also intentionally require the backup PIN instead of fingerprint.

Public launchPixel

Pixel phone freezes or becomes unresponsiveA Pixel that freezes, stops responding or stays stuck with the screen on can be caused by temporary software state, low storage, outdated software or a downloaded app. Google recommends restart, updates, storage checks and Safe Mode before a factory reset.

Public launchPixel

Pixel hotspot not workingPixel hotspot failures can come from mobile-data service, carrier plan restrictions, Data Saver, hotspot configuration or model-specific Wi-Fi/hotspot behavior. Google recommends checking hotspot state and carrier support before deeper resets.

Public launchPixel

Mobile data not working on Google PixelA Pixel can lose mobile data because the data toggle or SIM line is off, the carrier has an outage or provisioning issue, signal is obstructed, roaming is required, or local network settings are unhealthy. Google puts carrier and line state alongside device troubleshooting because the phone cannot fix an account-side outage.

Editorial holdPixel

Pixel phone getting too hotPixel phones can feel warm during gaming, video, navigation, hotspot use, large transfers, setup or charging. Google describes thermal states and notes that the phone may reduce performance, charging, camera or network features to protect itself as temperature rises.

Public launchPixel

Pixel touchscreen not respondingPixel touchscreen sensitivity and response can be affected by dirt, moisture, gloves, cases, screen protectors or a software/app problem. Google recommends physical-screen checks first and offers touch diagnostics on supported Pixel models before destructive reset.

Public launchPixel

Google Pixel Wi-Fi keeps disconnectingIntermittent Pixel Wi-Fi can come from the phone, the specific Wi-Fi network, or the upstream internet connection. Google’s troubleshooting flow starts by isolating which of those three layers is actually failing.

Editorial holdGoogle Pixel

Google Pixel phone will not chargeA Pixel charging failure can come from the cable, power adapter, outlet, USB-C port, case/accessory interference, temperature, a deeply discharged battery or the phone itself. Google’s troubleshooting starts by proving the external power path before treating the battery or charging hardware as failed.

Public launchPixel