Why does the mobile phone automatically send a code to 1069? Before I restored the factory settings, I also got a Tencent mobile phone housekeeper.

You can restore the factory settings and see if it is possible. If you can't call Xiaomi's customer service number, the customer service will help you solve the problem. Some of the messages of 1069 are true and some are false, depending on everyone's situation. I suggest that when you receive the SMS of 1069, you should make a judgment according to your actual situation. Bian Xiao has received tips from many banks inviting him to open a credit card. The text messages that Bian Xiao received were all false. I suggest you don't believe this short message claiming to be a bank. It is easy to steal your personal information. No one will be responsible for any problems. It's too late to investigate any problems.