Crv cool music can't log in. It may be a network or software problem. Crv cool music can't log in:

1. Check whether the mobile phone network connection is stable. It is recommended to try to change the wireless network.

2. Try to update the software version.

3. Click on Mobile App-Settings-App Manager-Download-to select more questions about crv Cool Music. Cool music generally refers to cool music box. Kuwo Music is an online digital music platform. Since its establishment in 2005, it has accumulated a leading copyright music library and lossless music library.