hardware

Surface

Boot Ubuntu

Hold down the Volume Up button and push down the power button, but release the power button while still holding down the Volume Up button. Once the 'Surface UEFI' screen appears, you can release the Volume Up button. You should see a screen similar to Figure
 
Boot Configuration
 drag-and-drop 'USB Storage' to the top.
 
 Secure Boot option. So, click on 'Security' in

Links
https://support.microsoft.com/en-us/surface/creating-and-using-a-usb-recovery-drive-for-surface-677852e2-ed34-45cb-40ef-398fc7d62c07#bkmk_download11
https://www.microsoft.com/en-us/legal/compliance/energy

Raspberry Pi

Images
https://www.raspberrypi.org/downloads/

# Raspbian (Debian Jessie)
sudo umount /dev/mmcblk0*
wget -q http://director.downloads.raspberrypi.org/raspbian/images/raspbian-2016-02-29/2016-02-26-raspbian-jessie.zip -P /tmp
unzip -p /home/pako/Downloads/2016-02-26-raspbian-jessie.zip | sudo dd of=/dev/mmcblk0
sync

wget -q http://director.downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2016-02-29/2016-02-26-raspbian-jessie-lite.zip -P /tmp

View used codecs
for codec in H264 MPG2 WVC1 MPG4 MJPG WMV9 ; do \

Flash LineageOS to Samsung Android phone

Samsung Galaxy Note 3 LTE (SM-N9005/P) hlte
https://download.lineageos.org/hlte

wget https://mirror.selfnet.de/lineageos/full/hlte/20200425/lineage-16.0-20200425-nightly-hlte-signed.zip -P /tmp

Samsung Galaxy Tab 2 7.0
https://forum.xda-developers.com/galaxy-tab-2/galaxy-tab-2-unified/rom-lineageos-14-1-t3661609
https://samfrew.com/de/download/Galaxy__Tab__2__7.0__WiFi__/355o/AUT/P3110XXDNE1/P3110AUTDNE1/
https://dl.twrp.me/p3110/twrp-3.1.1-0-p3110.img.html

Samsung GalaxyTab Pro SM-T520 LineageOS 17.1 on Android 10
https://forum.xda-developers.com/t/rom-sm-t520-sm-t900-unofficial-lineageos-17-1-android-10.4274047/

https://ava2.androidfilehost.com/dl/EZstcHbizmZt00wW1qfNXw/1650126526/12420606652095398156/twrp-3.2.1-0-n2awifi.img?
blob:https://mega.nz/e38a9ec3-035d-4a25-a1af-983be82f7462
https://netcologne.dl.sourceforge.net/project/opengapps/arm/20220215/open_gapps-arm-10.0-pico-20220215.zip
 
sudo apt install heimdall-flash
 
Vol- + Home + Power
heimdall flash --RECOVERY twrp-3.2.1-0-n2awifi.img --no-reboot
Vol+ + Home + Power

LineageOS 17.1 on Samsung Galaxy Tab PRO 10.1 / SM-T520 / n2awifi

ahoy DTU

Download ahoy firmware
https://github.com/lumapu/ahoy/releases

# dev
#URL=https://nightly.link/lumapu/ahoy/workflows/compile_development/development03/ahoydtu_dev.zip
 
# stable
URL=https://github.com/lumapu/ahoy/releases/download/ahoy_v0.8.83/ahoy_v0.8.83.zip
 
wget ${URL} -q -O /tmp/ahoydtu.zip
 
# extract
unzip /tmp/ahoydtu.zip -d /tmp

Download esptoo
https://github.com/espressif/esptool/releases

#pip install esptool
#git clone git@github.com:marcelstoer/nodemcu-pyflasher.git
#git clone https://github.com/espressif/esptool.git /tmp/esptool
 
wget https://github.com/espressif/esptool/releases/download/v4.7.0/esptool-v4.7.0-linux-amd64.zip -q -O /tmp/esptool.zip
unzip /tmp/esptool.zip -d /tmp
chmod +x /tmp/esptool-linux-amd64/esptool

Flash Ahoy DTU

Zigbee / SmartHome

Bionx

G2 console code access

With the battery installed on your bike, turn the BionX on.
Hold down "Power" and "Mode" until you see 4 zeroes.
Enter code the 4 digit code by using plus/minus to change each number and "Power" to move to the next number.
Press "Power" one more time to confirm the code

Links
https://erowbike.com/bionx
https://www.ebike-technik.de/bionx_einstellcodes.php
https://electricbikereview.com/forums/threads/how-to-get-access-to-your-bionx-console-code-menu-codelist-included.519/