# Legacy **URL:** https://forum.sierrawireless.com/c/legacy/11.md [Latest](https://forum.sierrawireless.com/latest.md) · [Categories](https://forum.sierrawireless.com/categories.md) · [Tags](https://forum.sierrawireless.com/tags.md) --- ## [About the Legacy category](https://forum.sierrawireless.com/t/about-the-legacy-category/17)
**Author:** [@system](https://forum.sierrawireless.com/u/system)\ **Replies:** 0\ **Last updated:** [March 16, 2018, 10:48am UTC](https://forum.sierrawireless.com/t/about-the-legacy-category/17 "2018-03-16T10:48:21Z")
--- ## [EM9291 how to enable QMI mode?](https://forum.sierrawireless.com/t/em9291-how-to-enable-qmi-mode/35435)
**Author:** [@sonu.kumar](https://forum.sierrawireless.com/u/sonu.kumar)\ **Replies:** 59\ **Last updated:** [September 21, 2026, 10:17am UTC](https://forum.sierrawireless.com/t/em9291-how-to-enable-qmi-mode/35435 "2026-09-21T10:17:23Z")
how to enable QMI on E9191 modem by AT? --- ## [EM9191 Modem in Pepwave BR1 MAX Pro. Replaceable with an upgraded T-Mobile version?](https://forum.sierrawireless.com/t/em9191-modem-in-pepwave-br1-max-pro-replaceable-with-an-upgraded-t-mobile-version/36007)
**Author:** [@billing](https://forum.sierrawireless.com/u/billing)\ **Replies:** 1\ **Last updated:** [September 7, 2026, 1:10am UTC](https://forum.sierrawireless.com/t/em9191-modem-in-pepwave-br1-max-pro-replaceable-with-an-upgraded-t-mobile-version/36007 "2026-09-07T01:10:15Z")
Is it possible to upgrade the EM9191 modem that is currently installed in a Pepwave MAX BR1 Pro Cellular Gateway that is used on the T-Mobile Internet at Home Service? (Business account \[BYOD\] with static IPv4). --- ## [SAGEM TiGR 155R](https://forum.sierrawireless.com/t/sagem-tigr-155r/35946)
**Author:** [@danilo.pozzi](https://forum.sierrawireless.com/u/danilo.pozzi)\ **Replies:** 1\ **Last updated:** [July 24, 2026, 8:39am UTC](https://forum.sierrawireless.com/t/sagem-tigr-155r/35946 "2026-07-24T08:39:46Z")
I have some old GSM-R mobile terminals SAGEM TiGR 155R and I would like to know which code I have to use in order to activate the monitoring menù. --- ## [Open AT Application Framework 2.36 Full Installer](https://forum.sierrawireless.com/t/open-at-application-framework-2-36-full-installer/35831)
**Author:** [@Ronnie](https://forum.sierrawireless.com/u/Ronnie)\ **Replies:** 5\ **Last updated:** [April 13, 2026, 11:36am UTC](https://forum.sierrawireless.com/t/open-at-application-framework-2-36-full-installer/35831 "2026-04-13T11:36:01Z")
Hi, to maintain an old system based Q2686 with the framework 2.36, firmware R7.46 and due to an hard disk crash lost the old Framework 2.36 Full Installer. The developer studio package manager is down. Can somebody hel… --- ## [SL8087 TLS update](https://forum.sierrawireless.com/t/sl8087-tls-update/35722)
**Author:** [@pierreandre](https://forum.sierrawireless.com/u/pierreandre)\ **Replies:** 1\ **Last updated:** [January 16, 2026, 1:05pm UTC](https://forum.sierrawireless.com/t/sl8087-tls-update/35722 "2026-01-16T13:05:47Z")
We still have to support around 7000 devices built with SL6081 running OpenAT. They are being phased out, but I need them to support newer TLS ciphers when connecting to Azure IoT hub. The easiest would be to rebuild the… --- ## [Is my Sierra Wireless MC7750 locked in any way?](https://forum.sierrawireless.com/t/is-my-sierra-wireless-mc7750-locked-in-any-way/34953)
**Author:** [@cbldbssr](https://forum.sierrawireless.com/u/cbldbssr)\ **Replies:** 15\ **Last updated:** [May 24, 2025, 8:54am UTC](https://forum.sierrawireless.com/t/is-my-sierra-wireless-mc7750-locked-in-any-way/34953 "2025-05-24T08:54:02Z")
I am facing issue as descrived in MC7750 and \`CME ERROR: SIM wrong\` with various SIM cards thread. TL;DR of that thread is: AT+CPIN? +CME ERROR: SIM wrong However with different SIM cards and same SIM cards tested on H… --- ## [MC7750 and \`CME ERROR: SIM wrong\` with various SIM cards](https://forum.sierrawireless.com/t/mc7750-and-cme-error-sim-wrong-with-various-sim-cards/29466)
**Author:** [@cbldbssr](https://forum.sierrawireless.com/u/cbldbssr)\ **Replies:** 11\ **Last updated:** [May 21, 2025, 7:29am UTC](https://forum.sierrawireless.com/t/mc7750-and-cme-error-sim-wrong-with-various-sim-cards/29466 "2025-05-21T07:29:00Z")
I have following mPCIe modem in a PC Engines APU3 device: ATI Manufacturer: Sierra Wireless, Incorporated Model: MC7750 Revision: 33, SWI9600M\_03.05.10.13ap r6237 cnszxd00000132 2014/04/18 16:55:52 MEID: \*\*\*\*\*\*\*\*\*\*\*\*\*\* … --- ## [Regarding Sierra wireless sl8082 hang issue](https://forum.sierrawireless.com/t/regarding-sierra-wireless-sl8082-hang-issue/34058)
**Author:** [@balaarunkumar9](https://forum.sierrawireless.com/u/balaarunkumar9)\ **Replies:** 5\ **Last updated:** [November 26, 2024, 10:11am UTC](https://forum.sierrawireless.com/t/regarding-sierra-wireless-sl8082-hang-issue/34058 "2024-11-26T10:11:45Z")
We have tried flashing the modem multiple times in a short span of time, but the modem is getting hung up in the middle of the execution. If we leave the modem by turning it off for 30 minutes to 1 hour and powering it… --- ## [M3DA Error when trying AAF to Airvantage tutorial](https://forum.sierrawireless.com/t/m3da-error-when-trying-aaf-to-airvantage-tutorial/9007)
**Author:** [@IanDrake](https://forum.sierrawireless.com/u/IanDrake)\ **Replies:** 8\ **Last updated:** [November 11, 2024, 7:36am UTC](https://forum.sierrawireless.com/t/m3da-error-when-trying-aaf-to-airvantage-tutorial/9007 "2024-11-11T07:36:30Z")
I am working on building app for the GX450 through ALEOS. I am currently running through the following tutorial: http://source.sierrawireless.com/resources/airlink/aleos\_af/tutorial\_aaf\_airvantage\_and\_aleos\_af/ I can s… --- ## [EM7565 GNSS RF Receive Path Test Negative Frequency Return](https://forum.sierrawireless.com/t/em7565-gnss-rf-receive-path-test-negative-frequency-return/33878)
**Author:** [@daniel.neasmith](https://forum.sierrawireless.com/u/daniel.neasmith)\ **Replies:** 5\ **Last updated:** [October 23, 2024, 12:48am UTC](https://forum.sierrawireless.com/t/em7565-gnss-rf-receive-path-test-negative-frequency-return/33878 "2024-10-23T00:48:43Z")
We have some functional test stations which are validating units of ours that utilize the EM7565. As part of the validation we perform the GNSS RF Receive Path Test as specified in the AirPrime EM7565 Product Technical S… --- ## [SL8082TR AT+WIPBR=6,6,1 command timeout, +CME ERROR: 803](https://forum.sierrawireless.com/t/sl8082tr-at-wipbr-6-6-1-command-timeout-cme-error-803/32237)
**Author:** [@jan.krchnak](https://forum.sierrawireless.com/u/jan.krchnak)\ **Replies:** 1\ **Last updated:** [May 2, 2024, 4:11pm UTC](https://forum.sierrawireless.com/t/sl8082tr-at-wipbr-6-6-1-command-timeout-cme-error-803/32237 "2024-05-02T16:11:38Z")
I have a problem with existing product with the SL8082TR modem. After running the command AT+WIPBR=6,6,1 to store the current GPRS bearer configuration to flash memory as indicated in the AT commands reference, the res… --- ## [ADWL downloader availablility](https://forum.sierrawireless.com/t/adwl-downloader-availablility/6359)
**Author:** [@triax](https://forum.sierrawireless.com/u/triax)\ **Replies:** 5\ **Last updated:** [April 27, 2024, 5:15pm UTC](https://forum.sierrawireless.com/t/adwl-downloader-availablility/6359 "2024-04-27T17:15:01Z")
We have several WISMO 228 modules that we’d like to update to the latest firmware version to help diagnose an issue we are having. The utility to do this does not appear to be available on the Sierra site, the the stand… --- ## [Panasonic cf-20 em7305 gps problem on ubuntu](https://forum.sierrawireless.com/t/panasonic-cf-20-em7305-gps-problem-on-ubuntu/31853)
**Author:** [@nele.nanogar](https://forum.sierrawireless.com/u/nele.nanogar)\ **Replies:** 20\ **Last updated:** [March 19, 2024, 2:39pm UTC](https://forum.sierrawireless.com/t/panasonic-cf-20-em7305-gps-problem-on-ubuntu/31853 "2024-03-19T14:39:15Z")
Hello everyone, I am trying to activate the GPS functionality under UBUNTU 22.04. Even if i try to communicate with the modem i get an “WrongState” response. $ sudo mmcli -m 0 --enable error: couldn't enable the modem:… --- ## [Upgrading Firmware on RV50](https://forum.sierrawireless.com/t/upgrading-firmware-on-rv50/31635)
**Author:** [@william.horan](https://forum.sierrawireless.com/u/william.horan)\ **Replies:** 1\ **Last updated:** [February 22, 2024, 4:33am UTC](https://forum.sierrawireless.com/t/upgrading-firmware-on-rv50/31635 "2024-02-22T04:33:46Z")
I have a remote station that sends data to our website and is using the RV50 modem. The site quit sending data a few months ago and it’s been brought to my attention that it may be the firmware that needs to be upgraded.… --- ## [Setup of AirCard 340U under ubuntu 23.04 as SMS gateway](https://forum.sierrawireless.com/t/setup-of-aircard-340u-under-ubuntu-23-04-as-sms-gateway/31552)
**Author:** [@dirk.eisner](https://forum.sierrawireless.com/u/dirk.eisner)\ **Replies:** 1\ **Last updated:** [January 29, 2024, 3:44am UTC](https://forum.sierrawireless.com/t/setup-of-aircard-340u-under-ubuntu-23-04-as-sms-gateway/31552 "2024-01-29T03:44:04Z")
Firstly I could not find an appropriate tag in the dropdown, if you can let me know where this should go I would greatly appreciate it. Hi all, I’m new to this modem and tried a few things to communicate with the modem … --- ## [Win10 device driver Toshiba Portege Z30t-C PT261A-01P00E](https://forum.sierrawireless.com/t/win10-device-driver-toshiba-portege-z30t-c-pt261a-01p00e/31481)
**Author:** [@eddie.m](https://forum.sierrawireless.com/u/eddie.m)\ **Replies:** 1\ **Last updated:** [January 21, 2024, 10:31am UTC](https://forum.sierrawireless.com/t/win10-device-driver-toshiba-portege-z30t-c-pt261a-01p00e/31481 "2024-01-21T10:31:59Z")
Hi, I’m trying to find a suitable driver for my laptop. in Device manager it’s saying "EM7305 Hardware ID USB\\VID\_1199&PID\_9062&REV\_0000 USB\\VID\_1199&PID\_9062 I’ve tried the toshiba/dynabook drivers but they don’t … --- ## [Urgent assistance needed for Q2686RD module](https://forum.sierrawireless.com/t/urgent-assistance-needed-for-q2686rd-module/31453)
**Author:** [@a.remy](https://forum.sierrawireless.com/u/a.remy)\ **Replies:** 13\ **Last updated:** [January 17, 2024, 7:48am UTC](https://forum.sierrawireless.com/t/urgent-assistance-needed-for-q2686rd-module/31453 "2024-01-17T07:48:36Z")
I’m new to the world of Sierra Wireless and using a Q2686RD module (R7.46.0.201108091301.Q2686RD 2216044 080911 1:01 p.m.). I need to set the IP settings for the module to communicate with a server. I can’t find the solu… --- ## [Serial commands to EM7411 on Panasonic Toughbook](https://forum.sierrawireless.com/t/serial-commands-to-em7411-on-panasonic-toughbook/31321)
**Author:** [@jwong](https://forum.sierrawireless.com/u/jwong)\ **Replies:** 1\ **Last updated:** [December 27, 2023, 3:15am UTC](https://forum.sierrawireless.com/t/serial-commands-to-em7411-on-panasonic-toughbook/31321 "2023-12-27T03:15:18Z")
I’m trying to replace an EM7411 in a Panasonic Toughbook (model FZ-55). The GPS of new EM7411 works but cellular will not connect to ATT/Firstnet. Windows device drivers load and look correct but it won’t connect to the … --- ## [EM7305 no gps version but predisposition gps antenna on board](https://forum.sierrawireless.com/t/em7305-no-gps-version-but-predisposition-gps-antenna-on-board/31161)
**Author:** [@gionatan.pistone](https://forum.sierrawireless.com/u/gionatan.pistone)\ **Replies:** 7\ **Last updated:** [December 3, 2023, 9:30am UTC](https://forum.sierrawireless.com/t/em7305-no-gps-version-but-predisposition-gps-antenna-on-board/31161 "2023-12-03T09:30:34Z")
Hello everyone, thanks in advance to anyone who can help me. I have a Getac v110 g4 with the “sierra wireless AIRPRIME EM7305 version 05.05.58.00 no gps\*1.0” module. The module is equipped with the connector for the gps… --- ## [DW5811e/EM7455 Modules](https://forum.sierrawireless.com/t/dw5811e-em7455-modules/29823)
**Author:** [@drc2023](https://forum.sierrawireless.com/u/drc2023)\ **Replies:** 1\ **Last updated:** [May 24, 2023, 9:23am UTC](https://forum.sierrawireless.com/t/dw5811e-em7455-modules/29823 "2023-05-24T09:23:17Z")
I need help in figuring out which legacy Dell Sierra Wireless DW5811e EM7455 EM7455 (DW5811e) LTE 4G WWAN Module Card is best for LTE-A that covers the US and Mexico, specifically TM, VZ, AT&T and Telcel. Which Sierra… --- ## [MP70 Sending GPS Location Locally](https://forum.sierrawireless.com/t/mp70-sending-gps-location-locally/29801)
**Author:** [@bayardo.lopezpineda](https://forum.sierrawireless.com/u/bayardo.lopezpineda)\ **Replies:** 1\ **Last updated:** [May 20, 2023, 10:29am UTC](https://forum.sierrawireless.com/t/mp70-sending-gps-location-locally/29801 "2023-05-20T10:29:17Z")
I am using the MP70 to send GPS location locally thru USB Serial to the computer. When the modem loses GPS, it still seems to send GPS information thru the serial port, even though there is no GPS lock. has anyone expe… --- ## [Undocumented side-effect of AT+COPS=0](https://forum.sierrawireless.com/t/undocumented-side-effect-of-at-cops-0/4871)
**Author:** [@awneil](https://forum.sierrawireless.com/u/awneil)\ **Replies:** 6\ **Last updated:** [May 15, 2023, 7:07am UTC](https://forum.sierrawireless.com/t/undocumented-side-effect-of-at-cops-0/4871 "2023-05-15T07:07:20Z")
There is nothing in the documentation to indicate that issuing AT+COPS=0 will, “reset the PLMN search” - but this does, in fact, seem to be the case! For example: In such a case, it does seem that issuing AT+COPS=0 w… --- ## [SL6087 blocked in bootloader mode](https://forum.sierrawireless.com/t/sl6087-blocked-in-bootloader-mode/29652)
**Author:** [@bobtnt1](https://forum.sierrawireless.com/u/bobtnt1)\ **Replies:** 5\ **Last updated:** [May 1, 2023, 7:34pm UTC](https://forum.sierrawireless.com/t/sl6087-blocked-in-bootloader-mode/29652 "2023-05-01T19:34:02Z")
Hi to all! We have some SL6087 modems with s/n: BE130… On all of them there are following problem: Modem recognized as Sierra Wireless CDC EEM Product 1A: and no serial ports In Developer Studio 3.6 there are COM3… --- ## [Problem with CM7700](https://forum.sierrawireless.com/t/problem-with-cm7700/29514)
**Author:** [@williamxcarneiro](https://forum.sierrawireless.com/u/williamxcarneiro)\ **Replies:** 37\ **Last updated:** [April 20, 2023, 7:55am UTC](https://forum.sierrawireless.com/t/problem-with-cm7700/29514 "2023-04-20T07:55:04Z")
Hi, I’m trying to get LTE connection with a CM7700 (initially on a Raspberry Pi, and I actually try on my Windows 10 computer). The CM7700 is pluged into a base Hat LTE for raspberry which works on USB. Currently, I’v… --- ## [NTP Time Sync configuration for MP70](https://forum.sierrawireless.com/t/ntp-time-sync-configuration-for-mp70/29521)
**Author:** [@ahsan](https://forum.sierrawireless.com/u/ahsan)\ **Replies:** 1\ **Last updated:** [April 19, 2023, 7:47am UTC](https://forum.sierrawireless.com/t/ntp-time-sync-configuration-for-mp70/29521 "2023-04-19T07:47:32Z")
Is there an option for synchronizing the MP70 router’s time using both GPS and internet (NTP) sources? If yes, how to configure it. Can we choose the timing source? --- ## [How to reset MC7750 into QMI and AT-command mode on Linux?](https://forum.sierrawireless.com/t/how-to-reset-mc7750-into-qmi-and-at-command-mode-on-linux/29519)
**Author:** [@cbldbssr](https://forum.sierrawireless.com/u/cbldbssr)\ **Replies:** 13\ **Last updated:** [April 13, 2023, 7:21pm UTC](https://forum.sierrawireless.com/t/how-to-reset-mc7750-into-qmi-and-at-command-mode-on-linux/29519 "2023-04-13T19:21:48Z")
I have two MC7750 modems and one I have configured as, which is exactly what I want: AT!UDUSBCOMP=? 0 - HIP DM NMEA AT MDM1 MDM2 MDM3 MS NOT SUPPORTED 1 - HIP DM NMEA AT MDM1 MS NOT SUP… --- ## [MC7430 load firmware](https://forum.sierrawireless.com/t/mc7430-load-firmware/29406)
**Author:** [@accesstel](https://forum.sierrawireless.com/u/accesstel)\ **Replies:** 4\ **Last updated:** [April 12, 2023, 7:01pm UTC](https://forum.sierrawireless.com/t/mc7430-load-firmware/29406 "2023-04-12T19:01:53Z")
We have a few hundred MC7430 modems and want to load new firmware onto them. In order to do this do we require a Development kit? If so, is the Development Kit for these units still available? Once we connect to the mode… --- ## [About the new developer website](https://forum.sierrawireless.com/t/about-the-new-developer-website/1740)
**Author:** [@tobias](https://forum.sierrawireless.com/u/tobias)\ **Replies:** 27\ **Last updated:** [June 4, 2008, 1:50pm UTC](https://forum.sierrawireless.com/t/about-the-new-developer-website/1740 "2008-06-04T13:50:40Z")
wavecom.com/modules/movie/sc … =6769#6769 Thank you very much for this information. I’m looking forward to the launch of this new website. --- ## [Airprime Linux SDK and documentation](https://forum.sierrawireless.com/t/airprime-linux-sdk-and-documentation/29112)
**Author:** [@txqwhfr059](https://forum.sierrawireless.com/u/txqwhfr059)\ **Replies:** 9\ **Last updated:** [March 3, 2023, 3:29pm UTC](https://forum.sierrawireless.com/t/airprime-linux-sdk-and-documentation/29112 "2023-03-03T15:29:57Z")
Hello, I have a AirPrime EM7305 unit and I would like to study SDK dokumentation. Unfortunately SDK download link is broken. Can someone please post some recommendations to where to find dokumentation? thank you! [Next page](https://forum.sierrawireless.com/c/legacy/11.md?page=1)