SMS not sending Samsung J3

AK2022 · ‎26-12-2021

I have just switched from O2 to BT sim only. Since installing I receive texts but I am unable to send them.

I just get a "! Failed" notice

imjolly · ‎26-12-2021

check the APN settings are correct

https://www.bt.com/help/mobile/getting-set-up/how-to-change-apn-settings-on-an-android-mobile-phone

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SMS not sending Samsung J3

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