4008-571-678
Download instructions:
Applicable to the company's brand sign road 5 inch, 7 inch 800*480 HD resolution, series products, software is compatible with the 5 inch, 7 inch, with love bakelite (Mstar 2531) scheme. After downloading according to package upgrade instructions (remember, in strict accordance with the procedures required).
Applicable models: Z790, Z580, Z770, HD-7089, HD-5089 etc.
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Free hotline hotline: 4006-929-878 4006-929-878; 0755-8243 342282448822
The website ICP record number: Guangdong ICP No. 09218670