Google Pixel Overheating — Causes & Fixes (2026)
Why Pixel phones with Tensor chips run hot during charging, cameras and gaming, and how to cool them down safely.
Guias de solução de problemas
Soluções práticas, passo a passo, para os defeitos mais relatados — com os testes de diagnóstico e códigos secretos que confirmam a causa.
Google Pixel guias
Todos os guias Google Pixel →Google Pixel Battery Draining Fast — Causes & Fixes (2026)
Why Pixel battery life drops suddenly or degrades over time, and how Adaptive Battery, Battery Health and background app checks can fix it.
Google Pixel Charging Slowly — Causes & Fixes (2026)
Why Pixel phones charge slower than expected, from Adaptive Charging and USB-PD compatibility to a worn cable or ageing battery.
Google Pixel Touchscreen Not Working — Causes & Fixes (2026)
Why a Pixel's screen stops responding to touch, from software freezes and screen protectors to moisture and physical damage.
Google Pixel Screen Not Working — Causes & Fixes (2026)
Why a Pixel's display goes black, unresponsive or flickers, and how to tell a software fault from a damaged screen.
Google Pixel Wi-Fi Not Connecting — Causes & Fixes (2026)
Why a Pixel won't connect to Wi-Fi, keeps dropping connections, or shows 'saved, secured' without internet, and how to fix it.
Google Pixel Bluetooth Not Working — Causes & Fixes (2026)
Why Bluetooth on a Pixel won't pair, keeps disconnecting, or has poor audio quality, and how to fix each cause.
Google Pixel No Sound Speaker — Causes & Fixes (2026)
Why a Pixel's speaker produces no sound, distorted audio, or sound from only one side, and how to fix it.
OnePlus guias
Todos os guias OnePlus →OnePlus Overheating — Causes & Fixes (2026)
Why OnePlus phones on Snapdragon 8-series chips run hot and how to cool them down using OxygenOS thermal and charging controls.
OnePlus Battery Draining Fast — Causes & Fixes (2026)
How OxygenOS 14/15's RAM-Vita memory manager and Battery Health Engine interact to cause, and fix, fast battery drain.
OnePlus Charging Slowly — Causes & Fixes (2026)
Why SUPERVOOC/Warp Charge speeds drop on OnePlus phones and how to restore full 80W-150W charging in OxygenOS.
OnePlus Touchscreen Not Working — Causes & Fixes (2026)
Diagnosing unresponsive or ghost-touch issues on OnePlus LTPO panels caused by software, screen protectors, or digitiser faults.
OnePlus Screen Not Working — Causes & Fixes (2026)
Diagnose a blank, flickering or unresponsive OnePlus display, from LTPO panel faults to OxygenOS software glitches.
OnePlus Wi-Fi Not Connecting — Causes & Fixes (2026)
Fix a OnePlus phone that won't join Wi-Fi, keeps dropping connection, or gets stuck on Dual-Channel handoff.
OnePlus Bluetooth Not Working — Causes & Fixes (2026)
Fix OnePlus Bluetooth that won't pair, keeps disconnecting from earbuds or wearables, or is silently killed by RAM-Vita.
OnePlus No Sound From Speaker — Causes & Fixes (2026)
Fix a OnePlus phone with no sound, quiet dual speakers, or unbalanced audio, from Dolby Atmos settings to blocked ports.
Xiaomi guias
Todos os guias Xiaomi →Xiaomi Overheating — Causes & Fixes (2026)
Why Xiaomi, Redmi and POCO phones run hot on Snapdragon and Dimensity chipsets, and how to cool them down safely.
Xiaomi Battery Draining Fast — Causes & Fixes (2026)
Diagnose and fix rapid battery drain on MIUI 14 and HyperOS devices, from autostart apps to Mi Cloud sync.
Xiaomi Charging Slowly — Causes & Fixes (2026)
Fix slow charging on Xiaomi, Redmi and POCO phones, from HyperCharge negotiation faults to a worn USB-C port.
Xiaomi Touchscreen Not Working — Causes & Fixes (2026)
Fix an unresponsive or erratic touchscreen on Xiaomi, Redmi and POCO phones running MIUI 14 or HyperOS.
Xiaomi Screen Not Working — Causes & Fixes (2026)
Diagnose a black, flickering or dead Xiaomi display, distinguishing a software freeze from digitiser or panel failure.
Xiaomi Wi-Fi Not Connecting — Causes & Fixes (2026)
Fix Xiaomi, Redmi and POCO phones that won't connect to Wi-Fi, drop connections, or get stuck obtaining an IP address.
Xiaomi Bluetooth Not Working — Causes & Fixes (2026)
Fix Bluetooth pairing failures, dropouts and connection issues on Xiaomi, Redmi and POCO phones running MIUI/HyperOS.
Xiaomi No Sound From Speaker — Causes & Fixes (2026)
Fix a Xiaomi, Redmi or POCO phone with no sound, quiet audio, or distorted speaker output on MIUI 14 or HyperOS.
Apple guias
Todos os guias Apple →iPhone Overheating — Causes & Fixes (2026)
Why iPhones running iOS 17 or iOS 18 get hot during charging, gaming or 5G use, and how to cool them down safely.
iPhone Battery Draining Fast — Causes & Fixes (2026)
Why an iPhone on iOS 17 or iOS 18 loses charge much faster than it used to, and the steps to find and fix the cause.
iPhone Charging Slowly — Causes & Fixes (2026)
Why an iPhone takes much longer than usual to charge over Lightning, USB-C or MagSafe, and how to speed it back up.
iPhone Touchscreen Not Working — Causes & Fixes (2026)
Why an iPhone's screen becomes unresponsive, laggy, or only partially touch-sensitive on iOS 17 or iOS 18, and how to fix it.
iPhone Screen Not Working — Causes & Fixes (2026)
Why an iPhone screen goes black, freezes or stops responding to touch, and how to fix it using Apple's own diagnostic and reset tools.
iPhone Wifi Not Connecting — Causes & Fixes (2026)
Why an iPhone fails to join or stay on Wi-Fi networks in iOS 17/18, and how to fix it step by step.
iPhone Bluetooth Not Working — Causes & Fixes (2026)
Why an iPhone won't pair, connect, or stay connected to Bluetooth accessories in iOS 17/18, and how to fix it.
iPhone No Sound From Speaker — Causes & Fixes (2026)
Why an iPhone's speaker produces no sound, quiet or distorted audio, and how to fix it using iOS settings and diagnostics.
Oppo guias
Todos os guias Oppo →Oppo Overheating — Causes & Fixes (2026)
Why Oppo phones running ColorOS get hot during charging, gaming or 5G use, and how to cool them down safely.
Oppo Battery Draining Fast — Causes & Fixes (2026)
Diagnose why an Oppo phone loses charge quickly on ColorOS 14/15 and fix background drain, sync and signal issues.
Oppo Charging Slowly — Causes & Fixes (2026)
Why an Oppo phone charges slowly instead of using SUPERVOOC/VOOC speeds, and how to restore fast charging.
Oppo Touchscreen Not Working — Causes & Fixes (2026)
Fix an unresponsive, ghost-touching or laggy Oppo touchscreen on ColorOS 14/15, and know when it's a hardware fault.
Oppo Screen Not Working — Causes & Fixes (2026)
Diagnose a black, flickering or dead Oppo display on ColorOS, including when the phone is on but the screen shows nothing.
Oppo Wi-Fi Not Connecting — Causes & Fixes (2026)
Fix Oppo Wi-Fi problems on ColorOS 14/15, including connected-but-no-internet, Wi-Fi assistant handoffs and 5GHz drops.
Oppo Bluetooth Not Working — Causes & Fixes (2026)
Fix Oppo Bluetooth pairing, dropout and audio failures on ColorOS 14/15, including background-freezing conflicts with wearables.
Oppo No Sound From Speaker — Causes & Fixes (2026)
Fix Oppo speaker problems on ColorOS 14/15, from blocked ports and audio profile conflicts to a genuine speaker fault.
Samsung guias
Todos os guias Samsung →Samsung Overheating — Causes & Fixes (2026)
Why a Samsung Galaxy gets hot, how to tell normal warmth from a real fault, and the fixes that actually lower temperature.
Samsung Battery Draining Fast — Causes & Fixes (2026)
Track down what is really flattening your Galaxy battery, from wake-locks and 5G to a worn cell, with the settings and codes that show the evidence.
Samsung Charging Slowly — Causes & Fixes (2026)
Why your Galaxy no longer fast charges, and how to tell a cable, adapter, port, heat or battery problem apart.
Samsung Touchscreen Not Working — Causes & Fixes (2026)
Dead zones, ghost touches and an unresponsive Galaxy screen — how to separate a software glitch from digitiser damage.
Samsung Screen Not Working — Causes & Fixes (2026)
Black screen, flickering, green line or half a display — how to tell whether your Galaxy is off, frozen, or has a failed panel.
Samsung Wi-Fi Not Connecting — Causes & Fixes (2026)
Galaxy stuck on Obtaining IP address, connected with no internet, or dropping Wi-Fi constantly — a working diagnostic order.
Samsung Bluetooth Not Working — Causes & Fixes (2026)
Pairing failures, dropouts in the car and audio stuttering with earbuds — a step-by-step fix for Galaxy Bluetooth.
Samsung No Sound / Speaker Not Working — Causes & Fixes (2026)
Silent calls, muffled media, no ringtone or sound stuck on Bluetooth — how to find out whether your Galaxy speaker has actually failed.
Motorola guias
Todos os guias Motorola →Motorola Overheating — Causes & Fixes (2026)
Why Motorola Edge, moto g and Razr phones overheat under TurboPower charging or gaming, and how to cool them down safely.
Motorola Battery Draining Fast — Causes & Fixes (2026)
Why Motorola Edge, moto g and Razr phones burn through battery faster than expected, and how to track down and fix the cause.
Motorola Charging Slowly — Causes & Fixes (2026)
Why Motorola Edge, moto g and Razr phones charge slower than their rated TurboPower speed, and how to restore full-speed charging.
Motorola Touchscreen Not Working — Causes & Fixes (2026)
Why Motorola Edge, moto g and Razr touchscreens become unresponsive, laggy or register phantom touches, and how to diagnose and fix the cause.
Motorola Screen Not Working — Causes & Fixes (2026)
Why a Motorola Edge or moto g screen goes black, flickers or stops responding, and how to fix it in near-stock Android.
Motorola Wifi Not Connecting — Causes & Fixes (2026)
Why a Motorola Edge or moto g phone can't connect to Wi-Fi, keeps dropping, or shows 'saved' but no internet, and how to fix it.
Motorola Bluetooth Not Working — Causes & Fixes (2026)
Why Motorola Edge and moto g phones fail to pair, keep disconnecting, or lose audio quality over Bluetooth, and how to fix it.
Motorola No Sound Speaker — Causes & Fixes (2026)
Why a Motorola Edge or moto g phone has no speaker sound, quiet audio, or distorted playback, and how to fix it.
Huawei guias
Todos os guias Huawei →Huawei Overheating — Causes & Fixes (2026)
Why Kirin-powered Huawei phones run hot on EMUI and HarmonyOS, and how to cool them down for good.
Huawei Battery Draining Fast — Causes & Fixes (2026)
Diagnose and fix rapid battery drain on Huawei EMUI 12/13 and HarmonyOS phones without Google services.
Huawei Charging Slowly — Causes & Fixes (2026)
Why Huawei phones charge slowly on EMUI/HarmonyOS and how to restore full SuperCharge speed.
Huawei Touchscreen Not Working — Causes & Fixes (2026)
Fix unresponsive or erratic Huawei touchscreens caused by drivers, protectors, EMUI settings or hardware faults.
Huawei Screen Not Working — Causes & Fixes (2026)
Diagnose a black, dead or artefact-showing Huawei screen and tell display faults apart from a dead battery.
Huawei Wi-Fi Not Connecting — Causes & Fixes (2026)
Fix Huawei Wi-Fi issues including Wi-Fi+ auto-switching, connected-but-no-internet and 5GHz drops.
Huawei Bluetooth Not Working — Causes & Fixes (2026)
Fix Huawei Bluetooth pairing failures, dropouts and silent connections on EMUI 12/13 and HarmonyOS devices.
Huawei No Sound From Speaker — Causes & Fixes (2026)
Fix a silent or distorted Huawei speaker caused by Histen effects, Do Not Disturb, blocked ports or hardware faults.
Vivo guias
Todos os guias Vivo →Vivo Overheating — Causes & Fixes (2026)
Why Vivo and iQOO phones run hot during charging, gaming or GPS use, and how to cool them down safely.
Vivo Battery Draining Fast — Causes & Fixes (2026)
Diagnose and fix rapid battery drain on Vivo and iQOO phones using iManager, background power management and Super Power Saving mode.
Vivo Charging Slowly — Causes & Fixes (2026)
Why Vivo and iQOO FlashCharge speeds drop, and how to restore full 44W/80W/120W fast charging.
Vivo Touchscreen Not Working — Causes & Fixes (2026)
Fix unresponsive, ghost-touching or laggy touchscreens on Vivo and iQOO phones with software and hardware checks.
Vivo Screen Not Working — Causes & Fixes (2026)
Fix a black, flickering or dead Vivo/iQOO display, including cases where the phone still powers on and receives calls.
Vivo Wi-Fi Not Connecting — Causes & Fixes (2026)
Fix Vivo and iQOO phones that won't connect to Wi-Fi, keep dropping out, or show authentication errors.
Vivo Bluetooth Not Working — Causes & Fixes (2026)
Fix Vivo and iQOO phones that won't pair, keep disconnecting from earbuds or car audio, or lose sound mid-call.
Vivo No Sound From Speaker — Causes & Fixes (2026)
Fix a silent, quiet or distorted speaker on Vivo and iQOO phones, covering calls, media and notification sounds.
Realme guias
Todos os guias Realme →Realme Overheating — Causes & Fixes (2026)
Why Realme phones running Realme UI on Dimensity or Snapdragon chips get hot, and how to cool them down safely.
Realme Battery Draining Fast — Causes & Fixes (2026)
Why Realme phones lose charge quickly under Realme UI, and how to extend battery life with built-in tools.
Realme Charging Slowly — Causes & Fixes (2026)
Why SUPERVOOC and Dart charge speeds drop on Realme phones, and how to restore fast charging.
Realme Touchscreen Not Working — Causes & Fixes (2026)
Why the touchscreen on a Realme phone stops responding or behaves erratically, and how to fix it.
Realme Screen Not Working — Causes & Fixes (2026)
Why a Realme phone's display goes black, freezes or stops responding to touch, and how to fix it under Realme UI 4, 5 or 6.
Realme Wifi Not Connecting — Causes & Fixes (2026)
Why Realme phones on Realme UI 4, 5 or 6 fail to connect to Wi-Fi, keep dropping it, or show 'saved' without connecting, and how to fix it.
Realme Bluetooth Not Working — Causes & Fixes (2026)
Why Bluetooth on Realme phones won't turn on, won't pair, keeps disconnecting, or has poor audio quality, and how to fix it on Realme UI 4, 5 or 6.
Realme No Sound Speaker — Causes & Fixes (2026)
Why the speaker on a Realme phone produces no sound, crackles, or sounds muffled, and how to fix it using Realme UI's Dirac audio and Ultra Volume settings.