# mangoH yellow ULPM

**URL:** <https://mangoh.discourse.group/t/mangoh-yellow-ulpm/9977>\
**Category:** Uncategorized\
**Created:** [May 11, 2022, 7:38am UTC](https://mangoh.discourse.group/t/mangoh-yellow-ulpm/9977 "2022-05-11T07:38:06Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [May 11, 2022, 8:01am UTC](https://mangoh.discourse.group/t/mangoh-yellow-ulpm/9977/6 "2022-05-11T08:01:13Z")

</div>

have you checked if there is interrupt on GPIO36?

you can also see here for more information:

> [@\[WP7702\] ULPM Led](https://mangoh.discourse.group/t/wp7702-ulpm-led/9855):
>
> Hi, I use a Mangoh Yellow with a WP7702 chip Firmware + Legato: root@swi-mdm9x28-wp:/sys/bus# cm info Device: WP7702 IMEI: 352653090211897 IMEISV: 5 FSN: 4L936370610310 Firmware Version: SWI9X06Y\_02.35.02.00 5208b3 jenkins 2020/06/10 00:30:12 Bootloader Version: SWI9X06Y\_02.35.02.00 5208b3 jenkins 2020/06/10 00:30:12 MCU Version: 002.014 PRI Part Number (PN): 9909138 PRI Revision: 001.001 Carrier PRI Name: SIERRA Carrier PRI Revision: 001.036\_001 SKU: 1104405 Last Reset Cause: Reset, User Req…

---

_[View the full topic](https://mangoh.discourse.group/t/mangoh-yellow-ulpm/9977)._