# EM7455 Flash

**URL:** <https://forum.sierrawireless.com/t/em7455-flash/30634>\
**Category:** MC/EM Series\
**Created:** [September 18, 2023, 12:49pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634 "2023-09-18T12:49:53Z")\
**Posts on this page:** 18\
**Page:** 3

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**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 10:37am UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/41 "2024-09-17T10:37:05Z")

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The URL from the Homepage seems different as in the Code. But not sure.  
Someone else on Github has the same Problem.  
But still no solution for it.

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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:** [September 17, 2024, 10:48am UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/42 "2024-09-17T10:48:40Z")

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Probably you need use the MBPL usb driver and fwdwl tool to download firmware in linux

[https://source.sierrawireless.com/resources/airprime/software/mbpl/mbpl-software-latest/](https://source.sierrawireless.com/resources/airprime/software/mbpl/mbpl-software-latest/)

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 10:51am UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/43 "2024-09-17T10:51:38Z")

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ohh thats out of my range now

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**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 11:00am UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/44 "2024-09-17T11:00:39Z")

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Is it possible to rewrite the Code, that he uses the File direct from the PC?  
Not to download it first?

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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:** [September 17, 2024, 12:09pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/45 "2024-09-17T12:09:29Z")

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What do yoy mean actually?

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 12:14pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/46 "2024-09-17T12:14:15Z")

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My Coding Skills are 0 so i cant do that.

> **[GitHub - danielewood/sierra-wireless-modems: EM7565/EM7455/MC7455 - Modem Configuration](https://github.com/danielewood/sierra-wireless-modems)**
>
> EM7565/EM7455/MC7455 - Modem Configuration

The Autoflash 7455.SH code is written so that it first wants to download the firmware from the sierra site, is it possible to modify the code so that it uses the firmware directly from the folder?

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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:** [September 17, 2024, 12:42pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/47 "2024-09-17T12:42:53Z")

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you can try to delete line 538:

`[[$download_modem_firmware_trigger]] && download_modem_firmware`

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 12:59pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/48 "2024-09-17T12:59:57Z")

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Thanks so far… now hes flashing a different firmware SWI9X30C\_02.39.00.00… this one is even not in the folder

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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:** [September 17, 2024, 1:01pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/49 "2024-09-17T13:01:23Z")

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then is the download ok?

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 1:05pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/50 "2024-09-17T13:05:04Z")

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hes downloading a different version, but this one is not in the folder.

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 1:35pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/51 "2024-09-17T13:35:20Z")

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now i tried it again but now I have an error unknown firmware image file

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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:** [September 17, 2024, 2:07pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/52 "2024-09-17T14:07:42Z")

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not even know where is the location of your file…

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 2:16pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/53 "2024-09-17T14:16:08Z")

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its under home/alptech/Downloads

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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:** [September 17, 2024, 2:19pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/54 "2024-09-17T14:19:55Z")

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then why did it show unknown FW image?

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 2:26pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/55 "2024-09-17T14:26:11Z")

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still trying to figure it out

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 17, 2024, 2:53pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/56 "2024-09-17T14:53:37Z")

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this is the new error code after deleting line 538

 ![1726584716180](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/1/1250635e1c8d17455a49a9a44a8dc13e7d0a28b7.jpeg)

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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:** [September 17, 2024, 3:00pm UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/57 "2024-09-17T15:00:07Z")

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no idea, you might need to use the official fwdwl tool

[https://source.sierrawireless.com/resources/airprime/software/mbpl/mbpl-software-latest/#sthash.ZXRwiiKx.IG37F1JM.dpbs](https://source.sierrawireless.com/resources/airprime/software/mbpl/mbpl-software-latest/#sthash.ZXRwiiKx.IG37F1JM.dpbs)

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<div class="post-metadata">

**Author:** ![Rma](https://avatars.discourse-cdn.com/v4/letter/r/7bcc69/32.png) [@Rma](https://forum.sierrawireless.com/u/Rma)\
**Post date:** [September 19, 2024, 10:37am UTC](https://forum.sierrawireless.com/t/em7455-flash/30634/58 "2024-09-19T10:37:18Z")

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Many Thanks, I found a solution, had to change Line 308 “Release 23” to “045”  
Then the Download works again for FW SWI9X30C\_02.30.01.01 and I can Flash the Modems.

[Previous page](https://forum.sierrawireless.com/t/em7455-flash/30634.md?page=2)
