Android Open Beta. Version 2.27.2

[DaleSchultz]

may be related to this:

Image Gallery

sounds great - thanks. That will resolve my issue. For others, though, I am wondering if a “flush” command may also be needed, such as .setProperty(V20, “flushcache”…); If someone wants to view a webcam and they have some other script updating the image, they will need to be able to flush the cache from code… or a no-cache option in the widget.

Is the URL you are setting the same each time? If so, perhaps it is not flushing the cached image.

Try

blynk:setProperty(42, "urls", "http://192.168.1.131/snr/someotherfile");
blynk:setProperty(42, "urls", "http://192.168.1.131/snr/SNR-0001.png");