# EM7430 fw downgrade

**URL:** <https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634>\
**Category:** Uncategorized\
**Created:** [August 15, 2022, 5:44am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634 "2022-08-15T05:44:04Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![shulyn](https://avatars.discourse-cdn.com/v4/letter/s/c68b51/32.png) [@shulyn](https://forum.sierrawireless.com/u/shulyn)\
**Post date:** [August 15, 2022, 5:44am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/1 "2022-08-15T05:44:04Z")

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hello  
is there any special command i should use in order to downgrade a certain firmware?  
I just keep getting error massages when trying to

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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:** [August 15, 2022, 6:03am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/2 "2022-08-15T06:03:24Z")

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which FW is now on?  
What FW are you going back?

For new module, it would use new memory, where you need to use the new FW

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**Author:** ![shulyn](https://avatars.discourse-cdn.com/v4/letter/s/c68b51/32.png) [@shulyn](https://forum.sierrawireless.com/u/shulyn)\
**Post date:** [August 15, 2022, 6:27am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/3 "2022-08-15T06:27:24Z")

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![6](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/5/50729eadd676972cb0f218142b132f4d18dd1de5.jpeg)  
hi , you can see attached picture  
the bottom one is the one i need to downgrade

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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:** [August 15, 2022, 6:28am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/4 "2022-08-15T06:28:34Z")

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which FW is now on?  
What FW are you going back?

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<div class="post-metadata">

**Author:** ![shulyn](https://avatars.discourse-cdn.com/v4/letter/s/c68b51/32.png) [@shulyn](https://forum.sierrawireless.com/u/shulyn)\
**Post date:** [August 15, 2022, 6:29am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/5 "2022-08-15T06:29:43Z")

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![Sierra](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/1/118a15a61d0f1d12584a67d1040bd7faf229c364.jpeg)  
sorry , this is the correct picture …

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<div class="post-metadata">

**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:** [August 15, 2022, 6:42am UTC](https://forum.sierrawireless.com/t/em7430-fw-downgrade/27634/6 "2022-08-15T06:42:18Z")

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which FW is now on?  
What FW are you going back?