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8 Posts

08-22-2020

DE

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Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-11, 19:05 PM

Anyone else having problems with Battery conservation mode since the latest Bios Update of Legion 5 notebook?

 

Whenever I enable it, a few couple of hours later I see battery at 100%, then I unplug power wait for it to drop below 60%, plug it back in and enable conservation mode again. Always the same few hours later battery is at 100% although in vantage it looks like it is turned on.

 

Before the Bios Update everything worked fine.

 

How can I fix this?

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8 Posts

08-22-2020

DE

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-12, 9:04 AM

I see, there are several threads about this very same topic for weeks now and the issue still isn't fixed.

Lenovo we need a Bios Hotfix for this, this is unacceptable. Do you even test the software you are shipping to millions of customers?

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626 Posts

09-27-2019

CN

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-13, 2:30 AM

hi

Can you check when switch on conservation mode, Bluetooth works normally? New version BIOS fixed a issue if BT work abnormally, BIOS will reset. Maybe that caused the conservation mode not saved issue. So please help to check Bluetooth works normally or abnormally while conservation mode keeping on. 

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8 Posts

08-22-2020

DE

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-13, 9:16 AM

I don't use BT, it's disabled.

 

Conservation Mode disables itself everytime I close the lid for example. At the moment I unplug the power before closing the lid so it doesn't power the battery to 100% when the lid is closed.

 

There are lots of threads here that have the same issue, we need a Bios Hotfix for this.

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2 Posts

11-20-2020

MY

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-13, 11:43 AM

I'm having the same issue. I'm on the latest BIOS as well.
Battery conservation mode keeps resetting and turning off which allows my laptop to charge up to 100%. FYI, I have Bluetooth turned off. 

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626 Posts

09-27-2019

CN

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-14, 2:46 AM

hi

Could you please try enable BT, conservation mode could works normally?

 

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8 Posts

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DE

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-14, 10:17 AM

This indeed fixed it, I can even disable BT now and it still works after I enabled it once after the Bios update.

 

You should still adress this matter in another Bios Update. You can't tell everyone that Updates their Bios to enable BT at least once after the update or else they have a broken system.

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8 Posts

08-22-2020

DE

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-15, 10:09 AM

This morning power was again at 100%, the conservation mode setting was again reset. Would you please just fix this and release a Bios hotfix, how hard can it be to not reset these settings everytime you close the lid?

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2 Posts

01-14-2021

HU

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Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-15, 11:06 AM

Same here. It's very annoying. The battery conservation mode was one of my main reason for buying Lenovo laptop and i loved it. The keyboard backlight disables itself too.

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2 Posts

11-20-2020

MY

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  • Message 10 of 10

Re:Lenovo Legion 5 15ARH05 battery conservation mode disables itself

2021-01-16, 6:45 AM

My conservation mode resets itself again. If only by enabling the BT all the time fixes the issue, its not fixing the core problem.

Is the department aware of this issue and starts working on a hotfix?

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