Mobile phone can't send text messages. Error code 50

If the mobile phone can't send short messages, you can try to restart or replace the mobile phone for testing to check whether the following conditions exist:

1. SMS center number is not set correctly. Please re-enter the correct SMS center number.

2. No signal or low battery. It is recommended to recharge and try again.

3. The system is busy due to the peak of sending short messages on holidays, so it is suggested to try again later or avoid sending during peak hours.

4. The sending format is incorrect. If you send a short message to PHS users, you need to add the area code before the number.

5. The short message sending time exceeds 24 hours;

6. The mobile phone shields the short message sending function;

7. Blacklisted by SMS;

8. The number balance is insufficient. Try again after charging.

9.SMS inbox and outbox are full. Please delete some messages and try again.

If the above reasons cannot be solved, you can contact the local manual customer service or go to the business hall to confirm whether the SMS function is enabled and hand it over to the staff.

Extended data:

Common troubleshooting of mobile phones:

Symptoms: The phone can't answer the phone.

Common causes and solutions are as follows:

1, check whether the mobile phone is in arrears, and suggest paying for recharging;

2. Check whether the mobile phone is set with call forwarding, flight mode on and call barring. Suggest canceling and try again;

3. Check whether the function or signal of the mobile phone is normal. It is recommended to change your mobile phone or location and try again.

4. Try to restart or change the phone to see if you can answer the phone;

5. Bring the mobile phone card to the local business hall for testing or replacement.