# FX30S\[WP7702\] Downgrade the FW 15.1 to the FW 9.1 Version **URL:** \ **Category:** IoT Modules\ **Tags:** fw-upgrade\ **Created:** [May 19, 2026, 4:48am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867 "2026-05-19T04:48:22Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [May 19, 2026, 4:48am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/1 "2026-05-19T04:48:22Z")
HI @jyijyi Can we Downgrade the FW version 15.1 to the FW Version 9.1 for the FX30S WP7702 Module?? Thanks and Regards Manu ---
**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:** [May 19, 2026, 6:29am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/2 "2026-05-19T06:29:25Z")
I guess this is depending on whether your FX30 (WP7702) is using old memory component. BTW, you can give a try to see. ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [May 19, 2026, 6:34am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/3 "2026-05-19T06:34:17Z")
HI @jyijyi Can you Tell me using the **SKU1105032 can be Downgraded??** As I have tested in the FX30S WP7702 \*\*SKU 1104542 it can be Downgraded Successfully From the 15.1 to Release 9.1 \*\* ati3 Manufacturer: Sierra Wireless, Incorporated Model: FX30S(WP7702) Revision: SWI9X06Y\_02.36.08.09 c094f4 jenkins 2022/06/24 03:14:28 IMEI: 354723090164020 IMEI SV: 8 FSN: VU026200491610 +GCAP: +CGSM OK at+creg? ERROR ati8 Legato Ver: 21.05.0\_0e0fd5f3fc5f6169e2516f22304da11c Yocto Ver: SWI9X06Y\_03.00.13.00 2022-12-27\_09:10:00 OS Ver: Linux version 4.14.253 (oe-user@oe-host) ( gcc version 9.3.0 (GCC), GNU ld (GNU Binutils) 2.34.0.20200220) #1 PREEMPT Tue Dec 27 08:09:00 UTC 202 LK Ver: SWI9X06Y\_03.00.13.00 RootFS Ver: SWI9X06Y\_03.00.13.00 2022-12-27\_09:10:00 UserFS Ver: unknown MCU Ver: 002.015 OK at OK AT OK ATI3 Manufacturer: Sierra Wireless, Incorporated Model: FX30S(WP7702) Revision: SWI9X06Y\_02.16.06.00 7605a6 jenkins 2018/06/20 17:56:12 IMEI: 354723090164020 IMEI SV: 2 FSN: VU026200491610 +GCAP: +CGSM OK ATI8 Legato Ver: 18.06.1\_7bc924287cc41a0157bd414af840e754 Yocto Ver: SWI9X06Y\_02.18.05.00 2018-07-20\_21:00:21 OS Ver: Linux version 3.18.44 (jenkins@jenkins) (gcc version 6.2.0 (GCC) ) #2 PREEMPT Fri Jul 20 21:01:16 UTC 2018 LK Ver: SWI9X06Y\_02.18.05.00 RootFS Ver: SWI9X06Y\_02.18.05.00 2018-07-20\_21:00:21 UserFS Ver: unknown MCU Ver: 002.009 OK Thanks Manu ---
**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:** [May 19, 2026, 6:57am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/4 "2026-05-19T06:57:04Z")
no, i cannot tell as this is depending on whether your FX30 (WP7702) is using old memory component in AT!BSINFO ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:04am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/5 "2026-06-02T09:04:25Z")
hi @jyijyi no, i cannot tell as this is depending on whether your FX30 (WP7702) is using old memory component in AT!BSINFO * * * -\> If not downgrading with the New Memory Component how to procced ?? Thanks Manu ---
**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:** [June 2, 2026, 9:18am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/6 "2026-06-02T09:18:32Z")
what do you mean? Do you mean you cannot type AT!BSINFO to get the memory type? ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:22am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/7 "2026-06-02T09:22:51Z")
HI @jyijyi AT!BSINFO Product: FX30S(WP7702) Revision: 40 Main: MDM9206 (000) Radio: WTR2965 Power: PMD9607 (002) Flash: MT29F4G08ABBEA3W 512MB x8 (44/0/0) (2048 blocks of 64 pages/block 4096B page size) OK Here it is How can we now it’s an Older Memory Type?? Thanks and Regards Manu ---
**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:** [June 2, 2026, 9:24am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/8 "2026-06-02T09:24:54Z")
i think this is old memory type Have you tried to downgrade to previous FW? ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:29am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/9 "2026-06-02T09:29:47Z")
hi @jyijyi Yes it would be Downgrade to the FW 15.1 to the Release 9.1 After Downgrade the Below see the FW version will change but in the ATI8 Response it would be in the same as legato version of 15.1 Can i know the Reason?? AT OK AATI3 Manufacturer: Sierra Wireless, Incorporated Model: FX30S(WP7702) Revision: SWI9X06Y\_02.16.06.00 7605a6 jenkins 2018/06/20 17:56:12 IMEI: 354723091613843 IMEI SV: 2 FSN: AT602408341010 +GCAP: +CGSM OK ATI8 Legato Ver: 21.05.0.54b96444\_0a6e18078edde5151619cb964564694d Yocto Ver: SWI9X06Y\_03.00.13.00 2022-12-28\_08:23:43 OS Ver: Linux version 4.14.253 (oe-user@oe-host) ( gcc version 9.3.0 (GCC), GNU ld (GNU Binutils) 2.34.0.20200220) #1 PREEMPT Wed Dec 28 07:40:21 UTC 2022 LK Ver: 1.3.0\_1aea4d8ec8 RootFS Ver: SWI9X06Y\_03.00.13.00 2022-12-28\_08:23:43 UserFS Ver: unknown MCU Ver: 002.015 OK Thanks Manu ---
**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:** [June 2, 2026, 9:33am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/10 "2026-06-02T09:33:30Z")
how about downgrading to other FW version like R15, R14 or R11? [https://source.sierrawireless.com/resources/airlink/software\_downloads/fx30-firmware/fx30-firmware-catm/#sthash.CaWbU7CH.dpbs](https://source.sierrawireless.com/resources/airlink/software_downloads/fx30-firmware/fx30-firmware-catm/#sthash.CaWbU7CH.dpbs) ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:39am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/11 "2026-06-02T09:39:16Z")
hi @jyijyi I need an Release 9.1 FW ?? I have another Dought can i have downloaded the FW version form the Below website is is correct ?? [source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-9,-d-,1/](https://source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-9,-d-,1/#sthash.9D7hPSlp.dpbs) Thanks and Regards Manju ---
**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:** [June 2, 2026, 9:39am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/12 "2026-06-02T09:39:39Z")
didn’t you are using FX30? ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:41am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/13 "2026-06-02T09:41:05Z")
hi @jyijyi Yes I am using the FX30S inside that WP7702 is there right ?? so i am using the link Thanks MANU ---
**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:** [June 2, 2026, 9:41am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/14 "2026-06-02T09:41:42Z")
then why don’t you use FX30 firmware if you are using FX30 device? BTW, what is the return of the “AT!OEMAUTH?” command in your module? I want to check if there is secure boot enabled for your device. ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:45am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/15 "2026-06-02T09:45:09Z")
Hi @jyijyi AT!OEMAUTH? !OEMAUTH: Disabled OEM cert hash: Not provisioned OK Thanks Manu ---
**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:** [June 2, 2026, 9:45am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/16 "2026-06-02T09:45:40Z")
ok, then it is not secure boot enabled for custom image. how about downgrading to other FW version like R15, R14 or R11? ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:47am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/17 "2026-06-02T09:47:14Z")
hi @jyijyi ok, then it is not secure boot enabled for custom image. - → No issue Right to use the FW from WP7702 Link how about downgrading to other FW version like R15, R14 or R11? - → Need to check Thanks Manu ---
**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:** [June 2, 2026, 9:50am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/18 "2026-06-02T09:50:17Z")
I remember R&D recommends using FX30 firmware for FX30 device ---
**Author:** ![elmanju07](https://avatars.discourse-cdn.com/v4/letter/e/b5e925/32.png) [@elmanju07](https://forum.sierrawireless.com/u/elmanju07)\ **Post date:** [June 2, 2026, 9:51am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/19 "2026-06-02T09:51:59Z")
hi @jyijyi Okay Thanks ,can i know how to reset the Modem to FACTORY Default FW version?? Thanks Manu ---
**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:** [June 2, 2026, 9:56am UTC](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867/20 "2026-06-02T09:56:29Z")
how about using AT!RMARESET command? [Next page](https://forum.sierrawireless.com/t/fx30s-wp7702-downgrade-the-fw-15-1-to-the-fw-9-1-version/35867.md?page=2)