And this number can't send text messages to Weibo.

Edit with the SMS program that comes with the mobile phone: 12583+ secondary number serial number+target number to see if the SMS can be sent normally.

1. Check whether the center number is wrong, and enter the engineering mode: enter: * # * # 4636 # * # in the dialing interface, and then select the mobile phone information in the pop-up interface. There is a box below the right side of SMSC, which is used to set the number of SMS center. After entering the SMS center number in the box, click Update. If you still haven't solved the problem, please look down.

2. Check whether there is any software installed in the mobile phone that can prohibit the program from booting, such as some optimization masters or 360, and whether the information program is prohibited from booting. If you still haven't solved the problem, please continue reading.

3. Try to install a third-party SMS software (such as GO SMS). If the third-party software can send and receive normally, please clean up the SMS data (method: Settings-Program-Program Management-All-Information-Clear Data).