# Mopi2 config not changing

**URL:** https://forums.pimoroni.com/t/mopi2-config-not-changing/10156
**Category:** Support
**Created:** [March 13, 2019, 5:20pm UTC](https://forums.pimoroni.com/t/mopi2-config-not-changing/10156 "2019-03-13T17:20:59Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![jsmons](https://avatars.discourse-cdn.com/v4/letter/j/d2c977/32.png) [@jsmons](https://forums.pimoroni.com/u/jsmons)
#### Post date: [March 13, 2019, 5:20pm UTC](https://forums.pimoroni.com/t/mopi2-config-not-changing/10156/1 "2019-03-13T17:20:59Z")

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Hi , I have fitted a mopi 2 onto a raspberry pi3b+ and downloaded the config tool however it will not let me make any changes insisting I have 8AA NiMH. It is currently powered by a mains psu but I want to run it from 12v lead acid.