ringtone
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Dahua VTH (VTH2421FB-P) : How to change ring tone?
Hello, I have searched far and wide trying to figure out how to change the absurd ring tone of our VTH device, but am coming up stuck no matter which thread I follow. The closest I have gotten is using this post; however, my version of the VTH does not allow for the removal of the SD card, so I...