Youni, why can't the message get out?

Can the SMS program that comes with the mobile phone be sent successfully? If it doesn't work, go directly to the mobile phone manufacturer. If you can send it successfully, see if all your friends or only a few friends or a single friend can't send it successfully; If Uni didn't download it from official website y.sdo.om, I suggest you uninstall the current Uni, delete all Uni files, and then try to download and install it in official website. If it still doesn't work, please find Youni's little secretary.