Letv's mobile phone shows that there is not enough memory to install the software because the running memory in the mobile phone is not enough. It is recommended to clean up some unused mobile phone data. The specific operation is as follows:

Open the mobile phone housekeeper that comes with the mobile phone to find a mobile phone to slim down;

Enter the slimming interface of mobile phone and find the files to be deleted (such as garbage and cache);

Click to enter garbage and cache, and then check the data to be cleared. Finally, click Clean Now to remove unnecessary data from the mobile phone. After clearing, download the application software again and try it out.