Instead of using a USB cable to transfer data between your PC and your smartphone using MTP, you can also use a wireless connection and Amaze file manager app and an FTP client.
Install the Amaze file manger on your Android phone (e. g. available at F-Droid app store).
Establish a connection to your wireless router, i. e. activate WiFi.
Open Amaze and navigate to the hamburger menu
Click on “FTP Server”
Optional: Configure the settings
Click on “Start” to launch the FTP server
After starting the server, Amaze will show the IP address and port number of the FTP server (if it does not work, chek your router settings – DHCP should be configured to automatically assign an IP address to connecting devices)
Use the shown IP address and port number on your FTP client (on your PC) as to connect to the FTP server. Good FTP clients are FileZilla or Nautilus.
In this article I’m going to explain how to install Fairphone Open (the Android version without the Google Mobile Services) on my Fairphone 2 using my Linux system (Mageia 6). The official Installation Guide can be found here.
Install the package android-tools: urpmi android-tools
The package above installs the command-line tool fastboot-android. But the flashing script (see below) expects the command-line tool fastboot. Because of this we need to create a link fastboot which points to fastboot-android: ln -s /usr/bin/fastboot-android /usr/bin/fastboot
Boot your phone into the fastboot mode (hold the volume down button while you power on your phone). Your phone is in fastboot mode when you see a static screen with a simple Fairphone lettering, black background and the lettering “Fairphone powered by android”.
Connect your phone with your computer via USB cable.
Execute the flash script which is contained in the switcher package: sh flash-for-unix.sh
If you see something like:
WARNING: No Fairphone 2 found in fastboot mode.
WARNING: Make sure that a Fairphone 2 is connected.
WARNING: To check for devices, type ‘/usr/bin/fastboot devices’.
…then try to execute the command as root.
When done you will see something like:
Your Fairphone 2 will now run Fairphone Open 18.02.0.
Press Enter to reboot the device and complete the installation…
Just hit ‘Enter’ and your device will reboot.
The reboot takes a while, so be patient =)
After all, you end up in a fresh Android system without the proprietary Google Mobile Services. As the Play app store is also part of the Google Mobile Services, you might want to install an alternative app store like F-Droid. F-Droid is really awesome because it only contains open source software.
Some apps can even be installed without app store (e. g. WhatsApp, Threema) so if you rely on these apps you can just download the APK files using your browser and install them manually. Two apps I highly recommend: