Tianyu touch3 SMS failed to send error 38

According to your description, if your mobile phone can't send a short message, it will prompt the sending failure error 38. I suggest you try the following actions:

1 Try sending a message by changing the SIM card first.

Try somewhere else.

3. Try to reset the number of the SMS center. Setting method: At present, most smart phones do not have the function of short message center number. I suggest you find a mobile phone with SMS center number function, insert your SIM card-set SMS center number-and then insert your SIM card into Tianyu mobile phone.

4 Try to back up the important data of the mobile phone and restore the factory settings.

If none of the above methods can solve your mobile phone fault, I suggest you contact the after-sales service station in time.

I hope the above reply is helpful to you, and thank you for your support of Tianyu products ~