VIETNAM TECHNICAL VIEW
Power off the device. Hold the Volume Down button while plugging the phone into a computer via USB.
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| Source | Description | |--------|-------------| | ICTFix.net | Main website for guides and tools | | XDA‑Developers Huawei P40 Forum | Community discussion and vetted guides | | Huawei Consumer Support | Official support, manuals, and service centers | | Huawei Security Bulletins | Monthly security updates for Huawei devices | | HarmonyOS 6.1 Upgrade Plan | Official upgrade schedule and device list |
