Android Messages can't send images I am using "Android Messages" (until recently called "Google Messenger") for SMS on my Moto G (3rd generation).

Works fine, except for sending images. It tries (Sending...) for a few minutes, and eventually tells me that it was not able to send.

I cannot discover where to get support for this app. I had used Textra in the past, and never had trouble sending images.

I would appreciate help, even if the only help is letting me know how to file a bug report.
You might be having a number of APNs pre-loaded on your handset. Just keep the right APN and delete the extras. Keeping only the right APN will force the messenger to use that particular APN.

Follow this path for deleting APN.

Settings &rarr; Wireless and Network  &rarr; More   &rarr; Mobile Network &rarr; Access point names.

To find out which APN to keep refer this documentation.

PS. After deleting APN, if you face network issues, you can simply reset it to default by  Settings &rarr; Wireless and Network &rarr; More &rarr; Mobile Network &rarr; Access point names &rarr; menu &rarr; Reset to default.

Hope this helps.