Paper size issue

[smith1145]

The “Paper Mismatch” or “Paper Size Mismatch” error can occur when the paper, envelopes or other media loaded in the printer tray or feeder is a different size than the paper selected in the printer settings and is a safeguard programed into your printer to prevent ink or toner from being wasted.  GoMedicare Cost

[rdaniels2]

You should be able to select the what paper to use.

Here is a link that could be useful.

https://mopria.org/how-to-print

[Mickel1992]

I came across the same issue

[Joe Arseneau]

Tray 1 is Tabloid

Tray 2 is Legal

Trays 3-4 are Letter.

Tray 5 is Tabs.

Job probably printed to tray 3, I didn't check which had priority.

[ChrisAXA0JC-AA]

Was there tabloid paper loaded in at least one of the trays?

[Joe Arseneau]

I just printed to Letter LEF via MOPRIA from an LG G4 on Android 6.0.1 and a Nexus 5x running Android 7.0.1 without issue to a 7835 running 073.040.106.26100

[ChrisAXA0JC-AA]

I recently installed a 7845 for a customer.  I tried to demonstrate the Mopria app by printing a picture from her phone.  Even though the app settings showed to use letter size paper, it printed on tabloid.  The only time I was able to print the picture on letter was when I removed tabloid from the trays.  Is there a fix for this? FW ver.: 073.040.075.34540