diff --git a/content/documentation/Ox64/Software/Flashing.adoc b/content/documentation/Ox64/Software/Flashing.adoc
index a16e1a43..41485b6f 100644
--- a/content/documentation/Ox64/Software/Flashing.adoc
+++ b/content/documentation/Ox64/Software/Flashing.adoc
@@ -261,7 +261,7 @@ You have a choice of flashing software:
 
 === CLI packages installation
 
-Install `bflb-iot-tool` using your preferred method of managing PIP packages. One option is to set up a Python virtual environment as follows:
+Install `bflb-iot-tool` using your preferred method of managing PIP packages. One option is to set up a Python virtual environment as follows for Debian-based systems:
 
 [source,console]
 ----
@@ -271,7 +271,16 @@ $ . ~/ox64_venv/bin/activate
 $ pip install bflb-iot-tool # we are *not* using bflb-mcu-tool
 ----
 
-NOTE: Each time you open a new terminal window you will need to re-run `. ~/ox64_venv/bin/activate` to reactivate the virtual environment.
+In case you're on a system with Arch Linux, slightly adapt the commands:
+
+[source,console]
+----
+$ sudo pacman -S python-pipenv
+$ pipenv install bflb-iot-tool # install CLI flash tool
+$ pipenv shell # activate virtual enviroment
+----
+
+NOTE: Each time you open a new terminal window you will need to re-run `. ~/ox64_venv/bin/activate` on Debian-based or `pipenv shell` on Arch Linux systems to reactivate the virtual environment.
 
 === DevCube installation
 
@@ -361,7 +370,6 @@ $ ./BLDevCube-ubuntu
 
 Select chip [BL808], press Finish, and configure BOTH the [MCU] and [IOT] tabs as follows. When you switch between tabs double check that they still match the settings below:
 
-
 [cols="~,~"]
 |===
 |Interface
@@ -394,6 +402,24 @@ Then, switch to the [IOT] tab:
 * Click 'Create & Download' again and wait until it's done
 * Close DevCube
 
+== Erasing the microSD card
+
+Make sure there are no signatures or partitions left, and overwrite the first sectors with zeroes. You can find the target device under `lsblk` command.
+
+[source,console]
+----
+$ sudo wipefs /dev/[DEVICE]
+$ sudo wipefs --all --force /dev/[DEVICE]*
+$ sudo dd if=/dev/zero of=/dev/[DEVICE] status=progress bs=32768 count=1
+----
+
+Optionally you can zeroes the whole device:
+
+[source,console]
+----
+$ sudo dd if=/dev/zero of=/dev/[DEVICE] status=progress bs=32768 count=$(expr $(lsblk -bno SIZE /dev/[DEVICE] | head -1) \/ 32768)
+----
+
 == Flashing the microSD card
 
 Insert the microSD card into your PC, locate its device under `lsblk` and write the image: