# RC6720 low power modes

**URL:** <https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964>\
**Category:** RC76\
**Created:** [November 1, 2023, 10:32am UTC](https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964 "2023-11-01T10:32:35Z")\
**Posts on this page:** 4\
**Page:** 2

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**Author:** ![james.hillman](https://avatars.discourse-cdn.com/v4/letter/j/87869e/32.png) [@james.hillman](https://forum.sierrawireless.com/u/james.hillman)\
**Post date:** [November 20, 2023, 9:43am UTC](https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964/21 "2023-11-20T09:43:44Z")

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One of my engineers tells me this is the latest firmware on the website. Please, where would we get the latest from?

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [November 20, 2023, 9:49am UTC](https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964/22 "2023-11-20T09:49:52Z")

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i did not test in this firmware…

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**Author:** ![james.hillman](https://avatars.discourse-cdn.com/v4/letter/j/87869e/32.png) [@james.hillman](https://forum.sierrawireless.com/u/james.hillman)\
**Post date:** [November 20, 2023, 11:59am UTC](https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964/23 "2023-11-20T11:59:08Z")

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Still a problem:

 ![image](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/5/5f971e993fd5a705bd0f7fae26f479f02e8ea9a2.png)

What hardware are you using? Do you have a schematic I could compare with?

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [November 20, 2023, 12:10pm UTC](https://forum.sierrawireless.com/t/rc6720-low-power-modes/30964/24 "2023-11-20T12:10:49Z")

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i used the HL dev kit:

> **[AirPrime - HL Series - Development Kit User Guide](https://source.sierrawireless.com/resources/airprime/development_kits/airprime_hl_series_development_kit_user_guide/#sthash.oV3KfuAq.dpbs)**
>
> This document describes the AirPrime HL Series Development Kit (board version 1400897-I) and how it integrates with the AirPrime HL6528x, HL75xx and HL85xxx series of embedded modules via a specific Snap-in connector.

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