M50 Datasheet   
M50 Quick Installation Guide  
M50 User Guide   
M50 Firmware V15.11.0.9_EN 


1.Incorrect upgrade will damage your device.
2.Do not power off the device when upgrading.
3.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
M50 HD Image  
M50 CE v1.0 
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