https://community.o2.co.uk/t5/Android/Samsung-Galaxy-s21-Ultra/m-p/1485234#M78155 <P>My Samsung s21Ultra won't install software update unless I'm connected to the WiFi... Why? I didn't had broadband at home for almost 2 months and was imposible to update otherwise. Does this has to do with O2 carrier or Samsung? Are there any settings I need to change?</P><P>&nbsp;</P><P>Help!!!!</P><P>&nbsp;</P> Sun, 05 Sep 2021 15:41:20 GMT AlinPostelnicu 2021-09-05T15:41:20Z https://community.o2.co.uk/t5/Android/Samsung-Galaxy-s21-Ultra/m-p/1485234#M78155 <P>My Samsung s21Ultra won't install software update unless I'm connected to the WiFi... Why? I didn't had broadband at home for almost 2 months and was imposible to update otherwise. Does this has to do with O2 carrier or Samsung? Are there any settings I need to change?</P><P>&nbsp;</P><P>Help!!!!</P><P>&nbsp;</P> Sun, 05 Sep 2021 15:41:20 GMT https://community.o2.co.uk/t5/Android/Samsung-Galaxy-s21-Ultra/m-p/1485234#M78155 AlinPostelnicu 2021-09-05T15:41:20Z https://community.o2.co.uk/t5/Android/Samsung-Galaxy-s21-Ultra/m-p/1485256#M78156 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4595824">@AlinPostelnicu</a>&nbsp;</P><P>There is a setting that you can change to update on wifi only or over the mobile network.</P><P>It's not advisable unless you have a lot of data on your contract as updates are usually very big file sizes.</P><P><A href="https://us.community.samsung.com/t5/Galaxy-S-Phones/How-do-I-allow-a-software-update-over-mobile-data/td-p/1217920" target="_blank">https://us.community.samsung.com/t5/Galaxy-S-Phones/How-do-I-allow-a-software-update-over-mobile-data/td-p/1217920</A></P> Sun, 05 Sep 2021 18:42:55 GMT https://community.o2.co.uk/t5/Android/Samsung-Galaxy-s21-Ultra/m-p/1485256#M78156 MI5 2021-09-05T18:42:55Z