To fix a phone that can't send SMS messages (Android), you'll need the operator's central number.
All Operator Central Numbers (SMSC):
Telkomsel: +6281100000
Indosat im3 Ooredoo: +62855000000
Axis: +628315000032
XL: +62818445009
Tri 3: +6289644000001
Smartfren: +628811223344
So, those are the central numbers we'll use to fix the Android phone that can't send SMS.
Hopefully, this tutorial on how to fix an Android phone that can't send SMS is helpful. Oh, and I've tried this method on Samsung, Oppo, Vivo, and Samsung phones. If you're still unable to send SMS or experience failures on your favorite Android phone, please leave a comment so we can discuss it.
Good luck trying this guide on how to fix issues like undelivered SMS, undelivered SMS, and not being able to send SMS messages. See you in another video.