scheduled text messages do not work periodically

[mvillasenor]

samsung s9, messages v10.1.40.77, android v9

scheduled text messages do not work periodically

the view details of a "late" message will show sending

the issue is resolved by turning off the phone and turning back on
or
if a scheduled message is successfully processed, all prior late message are sent

i am on my 2nd s9, software flashed 3 times, app forced stop,
all possible cache cleared

there is a finger pointing session between t-mobile and samsung

since messages is open source, i cannot find any support nor
explanation of it's internal logic

samsung claims all text message issues are carrier related problems
t-mobile says they cant see the "late" scheduled messages appear on their network

my theory is the messages app does not send the message to the carrier until
the requested date and time are both satisfied

if that's true, something is causing the app not to send the message at
the requested date / time, without any retry logic
unless you restart the device or
you have a scheduled message that is successfully processed.

the t-mobile folks want to sell me a new phone since i did not not purchase the original device thru them

samsung wants to hold my phone hostage at a repair center for an
undetermined amount of time while they figure it put

i am REALLY tired of all the wrong answers or guesses.
i can guess as bad as they do.

i thought of using another text message app but it is my understanding
that messages on a samsung s9 is hard configured to RCS and cannot be changed.

it is also my understanding that messages in RCS cannot be copied / converted from one app to another

there had to be someone out there who knows the logic / issue / solution

HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[mvillasenor]

Hello VidJunky
Thank you for all of your help
Hoping for future chimes
I still believe getting Google or someone to chime in on the
messages logic with respect to
the retry logic

 

[mvillasenor]

Hello
Anyone else has any ideas

 

[mustang7757]

Hello
Anyone else has any ideas

Try Textra ? Maybe it has scheduled messages

 

[mvillasenor]

No documented schedule feature.
No voice support.

 

[mustang7757]

No documented schedule feature.
No voice support.

There's not much more can suggest , write a ticket to Samsung and let them be aware of what's happening so they can make fixes in future updates.