How to use Tianyu a6 15 remote controller?

I don't know. I suggest you try it yourself. Do as I say. Borrow a friend's mobile phone. The wind-up SMS editor Tess MSRC 41122 POFF (1122) is an initial password. If it is changed, enter the changed password, and 4 indicates the password length. If your password is 12345, then edit it here. Oh, by the way, there is another setting to be set in advance, which is to enter the remote control and enter the second menu. Ok, just to be clear, you can turn it off by SMS, and of course you can activate the power-on password you set so that the person who stole your mobile phone can't use it. That's what it does. If you send such a message, your mobile phone won't display it. Then it will shut down directly. If you send tysmsrc41122 block, it means to lock the phone. After these functions are completed, you can read the instructions. It's too much trouble for me to call you again.