by arnazir
New Member

Can't send with sim1 error 21

I keep getting the message error21 when I try and send a message. I thought it was my phone (moto g2). Just swopped to a new phone....Moto g4.... It's still happening.... Helppppp!!

2 REPLIES 2
Highlighted
by Grand Master
Grand Master

Re: Can't send with sim1 error 21

Check your message centre no. for EE is +447958879879.

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by
EE Employee

Re: Can't send with sim1 error 21

Hi and welcome to the community.

 

Has the above advice helped at all?

 

Many thanks,

 

Lee

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