As for the situation that 1.6 can't be used normally, I suggest you restart the device and try to change it to another version. Due to the compatibility problem of third-party software, it cannot be guaranteed to run normally on your model. I suggest you download, install and run it yourself. Please understand. At the same time, I suggest you go to Lenovo Music Store (app.lenovo.com) to download the application, which can ensure better compatibility.

If you have any questions about product functions and software use in the future, I suggest you go to Lenovo Music Community (bbs.lenovomobile.com) to ask questions, and your questions will get the attention and reply of other netizens or officials. Thank you.

I hope the above reply will help you, and I wish you a happy life!