https://community.bt.com/t5/Archive-Staging/SMS-not-sending-Samsung-J3/m-p/2202679#M1255730 <P>check the APN settings are correct</P> <P><A href="https://www.bt.com/help/mobile/getting-set-up/how-to-change-apn-settings-on-an-android-mobile-phone" target="_blank">https://www.bt.com/help/mobile/getting-set-up/how-to-change-apn-settings-on-an-android-mobile-phone</A></P> Sun, 26 Dec 2021 12:43:28 GMT imjolly 2021-12-26T12:43:28Z https://community.bt.com/t5/Archive-Staging/SMS-not-sending-Samsung-J3/m-p/2202665#M1255729 <P>I have just switched from O2 to BT sim only.&nbsp; Since installing I receive texts but I am unable to send them.</P><P>I just get a "! Failed" notice</P><P>&nbsp;</P> Sun, 26 Dec 2021 11:13:18 GMT https://community.bt.com/t5/Archive-Staging/SMS-not-sending-Samsung-J3/m-p/2202665#M1255729 AK2022 2021-12-26T11:13:18Z https://community.bt.com/t5/Archive-Staging/SMS-not-sending-Samsung-J3/m-p/2202679#M1255730 <P>check the APN settings are correct</P> <P><A href="https://www.bt.com/help/mobile/getting-set-up/how-to-change-apn-settings-on-an-android-mobile-phone" target="_blank">https://www.bt.com/help/mobile/getting-set-up/how-to-change-apn-settings-on-an-android-mobile-phone</A></P> Sun, 26 Dec 2021 12:43:28 GMT https://community.bt.com/t5/Archive-Staging/SMS-not-sending-Samsung-J3/m-p/2202679#M1255730 imjolly 2021-12-26T12:43:28Z