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XSYLUS
Serial Port
Posts: 52
Registered: ‎05-03-2008
Location: US
Views: 235
Message 1 of 7

Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Screenshot_2019-05-08-18-18-00-337.jpeg

 

The battery drain issue has still not been resolved.   

 

Please issue a device patch or firmware update to fix the issues with the battery draining while device is in standby as well as the issue where the device cannot be used and recharged at the same time.

 

Social Support Agent
Social Support Agent
Posts: 272
Registered: ‎08-02-2018
Location: US
Views: 188
Message 2 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Hi XSYLUS!

 

Thanks for reaching us here in our community forums.

 

We'd like to further check, could you send us the Model number of your Yoga Book? Are there any changes/updates prior to this issue We'll wait for your reply.

 

Regards.



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XSYLUS
Serial Port
Posts: 52
Registered: ‎05-03-2008
Location: US
Views: 168
Message 3 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Model YB1-X90F

Android version: 7.1.1

The issue with random battery drain has been ongoing since I purchased the device.
Social Support Agent
Social Support Agent
Posts: 272
Registered: ‎08-02-2018
Location: US
Views: 158
Message 4 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Thanks for getting back to us. Could you try to disconnect from WiFi for an hour or two on a standby mode? Also, observe it when connected to WiFi on a standby mode with the same time time duration. Kindly, take note how many percentages deducted in that duration so we can see the difference and how fast the battery drains. We'll wait for any updates.

 

Kind Regards.



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XSYLUS
Serial Port
Posts: 52
Registered: ‎05-03-2008
Location: US
Views: 129
Message 5 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

I haven't tried the steps with Wifi yet, but I typically set Wifi to turn off when the device is sleeping and I've still had the issues with random, rapid battery drain.  I also leave it in airplane mode so none of the radios are on while it's sleeping and only the Wifi turns on when the device is in use.

Social Support Agent
Social Support Agent
Posts: 383
Registered: ‎08-02-2018
Location: US
Views: 123
Message 6 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Hey there, XSYLUS! 

 

We have found a similar concern in this forum discussion https://forums.lenovo.com/t5/Yoga-Book-Android/Yoga-Book-battery-drain-with-Android-7/m-p/3850946#M1... and you can try the suggested solution by one of the community members. Let us know how it goes. 

 

Regards, 



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XSYLUS
Serial Port
Posts: 52
Registered: ‎05-03-2008
Location: US
Views: 122
Message 7 of 7

Re: Yoga Book C930 Android Random Battery Drain While in Standby / Sleep mode

Thank you.  I have read and tried this method. 

 

Two issues that arise from this however are that:  1) it's not a 100% working solution and 2) this clearly shows that there's a glitch in your launcher that needs to be addressed.

 

Rather than having your customer's avoid using a feature, it seems the better option is to fix the issue.

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