I changed the time one time on my 3ds and the time is messed up? None of the stores will update..
Please help.. I try to change the time back and it does some random time like 11 am when i try to do 2 pm?
Change the time on the 3ds back to the real Date/Time. I'm assuming the Tomodachi Life time got screwed up in the process, so go to the Town Hall and click options. Set your time back to the real time.
Wait ~24-48 hours (May take longer) for your shops to update.