# IOT expansion Card boot process

**URL:** <https://mangoh.discourse.group/t/iot-expansion-card-boot-process/2071>\
**Category:** mangOH Red\
**Created:** [November 2, 2018, 8:14am UTC](https://mangoh.discourse.group/t/iot-expansion-card-boot-process/2071 "2018-11-02T08:14:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Laurent](https://avatars.discourse-cdn.com/v4/letter/l/ce7236/32.png) [@Laurent](https://mangoh.discourse.group/u/Laurent)\
**Post date:** [November 2, 2018, 8:14am UTC](https://mangoh.discourse.group/t/iot-expansion-card-boot-process/2071/1 "2018-11-02T08:14:06Z")

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is it possible to customize the IOT expansion Card boot process ?

I use a MangOH Red with wp8548 or WP7702

My goal is to customize the eeprom of an IOT expension card, and do a specific boot action.

Best regards