How To Fix Message Not Sending Problem Error on Android

How to fix message not sending problem on android
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Error on Android

[@Mohamed-sm4rt]

Not working

[@auradavid2010]

Ako pag TM sim gamit ko sending lang kahit may load ako, Smart kahit walang load nakaka message sent ako..patulong nman

[@yunitashi]

Thank you, it works

[@GhulamAkbar-xf3be]

Mery sim se sms ja rhy lekn dosri sim pe mery kiyi howi sms nahy aary aski sitting batao plz 😢

[@gracejoyner1416]

It did not help with anything
Not sure the point of the video😢

[@user-nb1oo2dx1o]

It doesn't work

[@bareeratariq9362]

Bhai problem solve nahi hoe😢

[@manukaur864]

Nor working

[@AdhiIii-pr7yj]

😠

[@user-pw5sx4nl9l]

Wese he hai thek ni hova

[@aloysioussinani6162]

Samsung a51 not sending text messages

[@user-nq1bx6nn8d]

I also use samsung a51 and can't send messages