# RUT240, Can't fw-upgrade to version 7.6.13

**URL:** <https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754>\
**Category:** Networking Solutions\
**Created:** [July 12, 2024, 10:56am UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754 "2024-07-12T10:56:10Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Solarix](https://community.teltonika.lt/letter_avatar_proxy/v4/letter/s/5daacb/32.png) [@Solarix](https://community.teltonika.lt/u/Solarix)\
**Post date:** [July 12, 2024, 10:56am UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754/1 "2024-07-12T10:56:10Z")

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Hello,

with a RUT240 I have problems to do a firmware upgrade from remote.

The device had the version 7.05.4 installed. I tried to upgrade by WEB-UI to 7.6.13 “from server” and “file”. Both uploads were checked as OK. But after “proceed” the old version is still active.

Then I did a “file-Upload” of version 7.6.3 as a intermediate step. This was installed successfully.

But, again, I’m not able to upgrade to 7.6.13 “from server” or “file”, now from 7.6.3.

Here a output of `hexdump -C /dev/mtd1`  
´´  
root@Teltonika-RUT240:~# hexdump -C /dev/mtd1  
00000000 00 1e 42 44 32 24 ff ff ff ff ff ff ff ff ff ff |…BD2$…|  
00000010 52 55 54 32 34 30 30 36 58 58 58 58 ff ff ff ff |RUT24006XXXX…|  
00000020 30 31 32 33 34 35 36 37 ff ff ff ff ff ff ff ff |01234567…|  
00000030 31 31 31 38 37 31 33 36 35 35 ff ff ff ff ff ff |1118713655…|  
00000040 30 31 30 33 ff ff ff ff ff ff ff ff ff ff ff ff |0103…|  
00000050 30 30 31 30 ff ff ff ff ff ff ff ff ff ff ff ff |0010…|  
00000060 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|  
\*  
00000080 37 32 32 34 34 37 30 38 ff ff ff ff ff ff ff ff |72244708…|  
00000090 70 30 53 34 42 67 6d 38 ff ff ff ff ff ff ff ff |p0S4Bgm8…|  
000000a0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|  
\*  
00010000  
root@Teltonika-RUT240:~#´´

I have a troubleshooting-download available.

Any idea want is going on, and a hint to solve this from “remote”?

Thanks

Solarix

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<div class="post-metadata">

**Author:** ![Marijus](https://community.teltonika.lt/user_avatar/community.teltonika.lt/marijus/32/694_2.png) [@Marijus](https://community.teltonika.lt/u/Marijus)\
**Post date:** [July 12, 2024, 1:10pm UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754/3 "2024-07-12T13:10:20Z")

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Hello,

Some RUT240 and other EOL devices may encounter this issue. One known way to resolve it is to run the attached script below, either from the WebUI or CLI:

```auto
chmod +x wdt.sh && ./wdt.sh &

```

[wdt.zip](https://community.teltonika.lt/uploads/short-url/wEZF4dpUyH63bLwrNqNpbFYdkTl.zip) (383 Bytes)

Best regards,

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<div class="post-metadata">

**Author:** ![Solarix](https://community.teltonika.lt/letter_avatar_proxy/v4/letter/s/5daacb/32.png) [@Solarix](https://community.teltonika.lt/u/Solarix)\
**Post date:** [July 12, 2024, 2:03pm UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754/4 "2024-07-12T14:03:43Z")

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Thank you again…

A upgrade to 7.6.13 was now successfull.

The script showns these output:  
{  
“status”: “offline”,  
“timeout”: 21,  
“frequency”: 5,  
“magicclose”: true  
}  
{  
“status”: “offline”,  
“timeout”: 21,  
“frequency”: 5,  
“magicclose”: true  
}

and did what?  
Do I have to be aware, that I need the script for that device in the future again?

Thanks and nice Weekend

Solarix

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<div class="post-metadata">

**Author:** ![Marijus](https://community.teltonika.lt/user_avatar/community.teltonika.lt/marijus/32/694_2.png) [@Marijus](https://community.teltonika.lt/u/Marijus)\
**Post date:** [July 15, 2024, 8:09am UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754/5 "2024-07-15T08:09:12Z")

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Hello,

I’m glad the script worked! In the future, you can try upgrading without it. However, keep in mind that the RUT240 is an End-of-Life (EOL) device with limited memory, which can make firmware upgrades difficult. If you encounter problems with upgrading again, feel free to use the same script.

Best regards,

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<div class="post-metadata">

**Author:** ![system](https://community.teltonika.lt/user_avatar/community.teltonika.lt/system/32/15707_2.png) [@system](https://community.teltonika.lt/u/system)\
**Post date:** [July 27, 2024, 10:56am UTC](https://community.teltonika.lt/t/rut240-cant-fw-upgrade-to-version-7-6-13/6754/6 "2024-07-27T10:56:43Z")

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