Product Name: COMPATIBLE Huawei Nova 4 Audio IC – HI6403
Compatible Model: Huawei Nova 4 (VCE-AL00, VCE-TL00)
Type: Audio Codec / Power Management IC
Function:

Manages audio signal processing and power delivery

Fixes call audio issues, microphone problems, or sound distortion
Installation: Internal repair (requires micro‑soldering)
Condition: Compatible Replacement Part
Usage: Suitable for Huawei Nova 4 HI6403 audio IC replacement
OEM: No