Cat ears can't receive text messages.

check whether the cell phone has a signal and whether the cat ear is the official version.

1. If you can't receive SMS, there are the following situations. 1. It may be because your mobile phone is in arrears, so you can recharge it. 2. There is no signal on your mobile phone, so moving it to an open place is conducive to signal reception. . 3. Is it software downloaded through formal channels? Some of them are downloaded incorrectly, and you will not receive short messages.