====== Mervis on Unipi 1.1 & Lite ======
Unipi 1.1
The Mervis OS image can be written to an SD card /*or USB flash drive*/ using the open-source BalenaEtcher tool (for **Windows OS**) and then run on Unipi 1.1/Lite.
You can download BalenaEtcher from [[https://www.balena.io/etcher/|official web pages]].
===== Flashing the OS =====
The next step is to download the latest version of the image of the OS you selected. An archive with pre-assembled OS is available on webpage: [[en:hw:03-unipi11:download-image:01-mervis|Mervis OS for Unipi 1.1/Lite]].
**Caution!** \\ Extreme caution is essential when choosing a disc. Selecting the wrong storage medium could result in data loss on a storage other than the desired one /*(SD card /USB flash drive)*/.
**Note:** \\ For trouble-free **Mervis OS** usage on Unipi 1.1/Lite, you will need storage with capacity of **at least 2 GB**. \\ \\
We always recommend using [[https://www.unipi.technology/2gb-industrial-microsd-card-slc-p232?categoryId=33|industrial SLC SD cards]].
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