Guides de dépannage Huawei

Résolvez les problèmes Huawei les plus courants grâce à des instructions testées, étape par étape.

Huawei Overheating — Causes & Fixes (2026)

Why Kirin-powered Huawei phones run hot on EMUI and HarmonyOS, and how to cool them down for good.

Diagnose and fix rapid battery drain on Huawei EMUI 12/13 and HarmonyOS phones without Google services.

Why Huawei phones charge slowly on EMUI/HarmonyOS and how to restore full SuperCharge speed.

Fix unresponsive or erratic Huawei touchscreens caused by drivers, protectors, EMUI settings or hardware faults.

Diagnose a black, dead or artefact-showing Huawei screen and tell display faults apart from a dead battery.

Fix Huawei Wi-Fi issues including Wi-Fi+ auto-switching, connected-but-no-internet and 5GHz drops.

Fix Huawei Bluetooth pairing failures, dropouts and silent connections on EMUI 12/13 and HarmonyOS devices.

Fix a silent or distorted Huawei speaker caused by Histen effects, Do Not Disturb, blocked ports or hardware faults.