# MicroPython error during installation verification

**URL:** <https://xrp.discourse.group/t/micropython-error-during-installation-verification/652>\
**Category:** Support\
**Created:** [March 23, 2025, 7:15pm UTC](https://xrp.discourse.group/t/micropython-error-during-installation-verification/652 "2025-03-23T19:15:16Z")\
**Posts on this page:** 1\
**Showing post:** 7

<div class="post-metadata">

**Author:** ![csunwc](https://avatars.discourse-cdn.com/v4/letter/c/85f322/32.png) [@csunwc](https://xrp.discourse.group/u/csunwc)\
**Post date:** [March 25, 2025, 2:29pm UTC](https://xrp.discourse.group/t/micropython-error-during-installation-verification/652/7 "2025-03-25T14:29:59Z")

</div>

After hours of research, I found the solution: reflash with the latest firmware as of today.

1. reset flash memory w/ flash\_nuke.uf2  
[https://www.raspberrypi.com/documentation/microcontrollers/pico-series.html#resetting-flash-memory](https://www.raspberrypi.com/documentation/microcontrollers/pico-series.html#resetting-flash-memory)

2. flash w/ Sparkfun…UF2 aka micropython for XRP  
[MicroPython - Python for microcontrollers](https://micropython.org/download/SPARKFUN_XRP_CONTROLLER/)

3. run xrpcode.wpi.edu . it automatically updates XRP lib to 2.0.1 by copying files into 2 new directories…

end result:

> > > MicroPython v1.25.0-preview.402.g274c8c419 on 2025-03-25; SparkFun XRP Controller with RP2350

test file works !!!

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