Need FIRMWARE For MP4

Any digit gan support me aneed this firmware

Device Name: ??[M:][N:]?Périphérique de stockage de shot USB(General Flash Disk Drive USB De...

PnP Device ID: VID = 0603 PID = B5D3
Serial Number: 4715182665471
Revision: 2.05/2.05

Device Type: Standard USB figure - USB2.0 High-Speed

Chip Vendor: SinoWealth
Chip Part-Number: SH86270

Product Vendor: General
Product Model: Flash Disk Drive

V : 2. 03TB