Micro SD Card and install iodé

Problems … Questions …

Teracube wrotes:

Preparing your Micro SD card for use with a phone will erase all data on the card.
How to Use an SD Card - Guides - Teracube Community

The Problem/Question is: Would be the data on the Micro SD Card lost, wenn iodé is flashed, because updates don’t work?
See here: Updates don't work for the umpteenth time