# GNSS 2D Fix Not happening in MangOH red wp7608
**URL:** https://forum.legato.io/t/gnss-2d-fix-not-happening-in-mangoh-red-wp7608/3787
**Category:** Legato Application Framework
**Created:** [October 18, 2018, 4:55am UTC](https://forum.legato.io/t/gnss-2d-fix-not-happening-in-mangoh-red-wp7608/3787 "2018-10-18T04:55:32Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@epsragh](https://forum.legato.io/u/epsragh)
#### Post date: [October 18, 2018, 4:55am UTC](https://forum.legato.io/t/gnss-2d-fix-not-happening-in-mangoh-red-wp7608/3787/1 "2018-10-18T04:55:32Z")
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Hi
Question:
I am using an UART sensor in RPI connector (UART1 in app mode configured). when ever this app runs I am not getting gnss 2d fix even after 5 min in out doors.
but if i do not have this app (removed) and reboot and try for gnss fix I get with in no time.
Can some one help me, please what am I missing.
I need both gnss and UART1 running at same time.
system Info
I am using mangOH Red wp7608 board with latest code legato version 18.07.
root@swi-mdm9x28:~# cm info
Device: WP7608
IMEI: 352913090102979
IMEISV: 4
FSN: XG814285110410
Firmware Version: SWI9X07Y_02.14.04.00 000000 jenkins 2018/02/14 20:19:41
Bootloader Version: SWI9X07Y_02.14.04.00 000000 jenkins 2018/02/14 20:19:41
MCU Version: 002.007
PRI Part Number (PN): 9907762
PRI Revision: 001.002
Carrier PRI Name: GENERIC
Carrier PRI Revision: 002.025_000
SKU: 1103788
Last Reset Cause: Power Down
Resets Count: Expected: 166 Unexpected: 72
root@swi-mdm9x28:~#
```
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### Author:  [@mehdiALL1](https://forum.legato.io/u/mehdiALL1)
#### Post date: [March 21, 2019, 9:10am UTC](https://forum.legato.io/t/gnss-2d-fix-not-happening-in-mangoh-red-wp7608/3787/2 "2019-03-21T09:10:46Z")
@epsragh this issue is still current?
Regards