In this video, we present a complete and tested solution for the Huawei Nova 7i dead problem with a detailed input and output voltage check. If your Huawei Nova 7i is dead, not turning on, or showing no power signs, this step-by-step guide will help you diagnose and fix the issue. We explain how to check main power lines, PMIC, battery connector, and essential voltage points using a multimeter. This method ensures accurate fault finding and is perfect for both professional technicians and beginners. Watch the full video and learn how to bring your dead Huawei Nova 7i back to life confidently #HuaweiNova7i #HuaweiNova7iDeadSolution #HuaweiNova7iNoPower #HuaweiNova7iVoltageCheck #DeadPhoneSolution #MobileRepair #HuaweiDeadPhoneFix #InputOutputVoltageCheck #MobileHardwareRepair #HuaweiRepairGuide Huawei Nova 7i dead solution, Huawei Nova 7i input output voltage check, Huawei Nova 7i dead phone repair, Huawei Nova 7i no power problem, Huawei Nova 7i not turning on, Huawei Nova 7i dead boot solution, Huawei Nova 7i voltage testing, Huawei Nova 7i PMIC solution, Huawei Nova 7i hardware repair, Huawei Nova 7i tested dead solution, Huawei Nova 7i dead fault finding Huawei Nova 7i dead solution, Huawei Nova 7i voltage check, Huawei Nova 7i input output voltage, Huawei Nova 7i dead phone fix, Huawei Nova 7i hardware fault solution, Huawei Nova 7i power problem repair, Huawei Nova 7i dead boot repair, Huawei Nova 7i PMIC check, Huawei Nova 7i multimeter testing, Huawei Nova 7i hardware tested solution