Equipment field guide
Phone and tablet setup, charging, and recovery
Checked paths for iPhone, iPad, Pixel, charging, temperature, liquid alerts, biometrics, connectivity, audio, accessories, and external displays.
Start with the system
Identify before you change.
Record the exact phone or tablet model, OS version, connector, charger, accessory, network, warning text, and the event immediately before failure. Preserve liquid, temperature, battery, and damage evidence before retrying power or reset actions.
- 01Exact model, OS version, storage state, region, and recent update
- 02Connector type, cable, adapter, power source, temperature, and liquid state
- 03Visible warning, disabled feature, app scope, and first failed action
- 04Wi-Fi, cellular, Bluetooth, hotspot, account, and permission boundaries
- 05Known-good accessory comparison and safe service threshold
Ownership paths
Choose the job in front of you.
Each path states its model scope, diagnostic order, stop conditions, and the official material used to build it.
Choose it
What fits the need?
Connect it
What works together?
Connect a USB-C iPhone to an external display
Check the iPhone model, DisplayPort-capable cable, display input, 4K/60 limit, mirroring behavior, and HDMI adapter path.
Phones & TabletsReconnect a Bluetooth accessory to an iPhone or iPad
Check discovery mode, proximity, accessory power, app permission, competing pairings, compatibility, and the correct Apple escalation branch.
Fix it
Why is it failing?
Fix an iPhone that will not charge by cable
Separate outlet, adapter, cable, port debris, temperature, charge-limit, and phone faults without bypassing liquid detection.
Phones & TabletsFix Face ID that is not working on an iPhone
Check support, settings, camera visibility, appearance, restart, and Face ID enrollment before treating the TrueDepth system as faulty.
Phones & TabletsFix an iPhone Personal Hotspot that will not connect
Check carrier support, hotspot discovery, Wi-Fi credentials, compatibility mode, and USB service before resetting network settings.
Phones & TabletsFix a Pixel fingerprint sensor that will not recognize you
Check updates, finger placement, display cleanliness, screen-protector changes, enrollment, light, and the correct sensor type.
Phones & TabletsFix an iPhone speaker with no sound or distorted audio
Check Silent mode, Focus, cases, blocked openings, the ringtone slider, speakerphone, reception, and the service indicator in the right order.
Phones & TabletsFind which iPhone microphone is not working
Use Voice Memos, front and rear camera recordings, app permission, and unobstructed openings to isolate call, speakerphone, video, or app failures.
Phones & TabletsRecover an iPad that will not charge or charges slowly
Prove the cable, power source, adapter, temperature, charging icon, and the correct force-restart sequence before requesting service.
Phones & TabletsPair an Apple Pencil when the Pair button does not appear
Check iPad compatibility, software, charge, model-specific attachment, Bluetooth state, stale pairing, cases, and the service threshold.
Phones & TabletsFix an iPad screen that responds intermittently to touch
Use restart, a clean dry screen, accessory isolation, charger substitution, and case removal before treating the display as failed.
Phones & TabletsFix Pixel mobile data that will not connect
Check Mobile data, Use SIM, Airplane mode, network type, signal, carrier compatibility, SIM state, power cycle, and the scoped network reset.
Phones & TabletsReconnect a Bluetooth device to an Android phone
Use radio restart, paired-state checks, discovery, saved-device cleanup, car-memory cleanup, Fast Pair conditions, and audio-profile checks.
Phones & TabletsHandle an iPhone liquid-detection charging alert safely
Identify the Lightning or USB-C warning, dry the connector without heat or objects, and separate real moisture from a damaged cable.
Phones & TabletsRespond to an iPhone temperature warning without damaging it
Distinguish normal warmth from thermal protection, cool the device safely, and use the disabled feature as diagnostic evidence.
Common failure pattern
Avoid the shortcut that hides evidence.
- Bypassing a liquid or temperature warning instead of removing the unsafe condition
- Cleaning a connector with heat, compressed air, metal, paper, cotton, or rice
- Resetting network or device settings before separating one app or accessory
- Treating a cable shape as proof of charging speed, data, or video capability