Reference Link: Android phone logcat does not display the output information when developing the debugging solution
Android: Real-Machine debug, does not show Logcat's solution plan
Coolpad 8730L into mobile phone Factory mode:
Dial: * #9527 *#
Android Phone get root
Turn on the USB debugging option, use the one-click Root tool, e.g: Client kingroot
Set Logcat level:
The following results 1, disconnect other Android devices or simulators, keep a phone connected to the computer, 2, the phone ROM needs to get root permissions
ADB shell
Su
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PS: Temporarily unable to set up the Coolpad 8370L mobile phone as above scheme
This article is from "Whispering Autumn Wind" blog, please be sure to keep this source http://xjhznick.blog.51cto.com/3608584/1561851
Android-Mobile Phone development Debug Unable to output LOGCAT information-unresolved