# \[APP\]\[Pro\] Device Capabilities - Enhance the capabilities of devices

**URL:** <https://community.homey.app/t/app-pro-device-capabilities-enhance-the-capabilities-of-devices/43287>\
**Category:** Apps\
**Tags:** flow, virtual-device, homey-pro, device-capabilities, avd\
**Created:** [February 19, 2021, 8:20am UTC](https://community.homey.app/t/app-pro-device-capabilities-enhance-the-capabilities-of-devices/43287 "2021-02-19T08:20:51Z")\
**Posts on this page:** 1\
**Showing post:** 1819

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**Author:** ![Mike1233](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/mike1233/32/20991_2.png) [@Mike1233](https://community.homey.app/u/Mike1233)\
**Post date:** [September 29, 2024, 12:57pm UTC](https://community.homey.app/t/app-pro-device-capabilities-enhance-the-capabilities-of-devices/43287/1819 "2024-09-29T12:57:48Z")

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@Kai_Engvik  
Maybe it is this “problem”.

> [@Virtual device problem - value from solar battery not updating](https://community.homey.app/t/virtual-device-problem-value-from-solar-battery-not-updating/116799/9):
>
> The issue is: homey works with 0 to 1 values internally, and in flow cards. Somehow when you use % as unit, it multiplies the value with 100 to convert it into a % value. The battery reports 0 to 100 probably, so you’ll have to add a / 100 (divide by 100) calculation. On top of my head you’d enter $value/100 into the BLL field to solve it

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