# Reading a .mdb file

**URL:** <https://discourse.nodered.org/t/reading-a-mdb-file/65659>\
**Category:** Industrial\
**Created:** [26 July 2022 23:54 UTC](https://discourse.nodered.org/t/reading-a-mdb-file/65659 "2022-07-26T23:54:58Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![UnborN](https://avatars.discourse-cdn.com/v4/letter/u/4491bb/32.png) [@UnborN](https://discourse.nodered.org/u/UnborN)\
**Post date:** [29 July 2022 02:36 UTC](https://discourse.nodered.org/t/reading-a-mdb-file/65659/17 "2022-07-29T02:36:10Z")

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> [@dinesh](#):
>
> Let me try your suggestion and see what happens.

I think its better **not** to !! better consult with Siemens support how to update you device properly .. cause it may have things that depend on specific versions and may break functionality

**[EDIT]**  
that said .. there is a video of a person upgrading the IOT2050 with that command

[![](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/d/3/d3a8e6ca81a4f75346c035b8fbd4f002aa598b69.jpeg "IOT2050 - 04 Node-RED version 2 Upgrade") ](https://www.youtube.com/watch?v=tE_XU3oBouY)

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