EC25-E and Android 6.0 problem

Hi.I am using Quectell EC25-E with android 6.0 tablet PC. When I turn on my android PC I can go on internnet via EC25-E but after a while my android device becomes in black screen (turns off) and doesn’t open until unplug EC25-E cable. What can be the problem ?

Dear sir,
Thanks for your inquiry in Quectel forum.
For your issue, could you help to provide the debug log to us, then we can help to analyze the reason. Thanks!
The following is the method to guide you how to catch debug log, please check it. Thanks!

The following is the latest RIL driver, you also can update it to have a try. Thanks!

Hi Kyson
It says new user can not upload file. How can I share these files with you ?

Please send the log file to Thanks!

I sent the log files @Kyson