56 lines
2.1 KiB
Markdown
56 lines
2.1 KiB
Markdown
|
# Prepare Upgrade
|
|||
|
|
|
|||
|
|
## On your computer
|
|||
|
|
|
|||
|
|
1. Download and install adb & fastboot
|
|||
|
|
1. Windows
|
|||
|
|
1. [Download adb & fastboot](https://developer.android.com/studio/releases/platform-tools)
|
|||
|
|
2. It may be necessary to install USB-Drivers by windwos update [see](https://forum.fairphone.com/t/gerat-wird-im-fastboot-mode-nicht-erkannt-os-flashen/42920/2)
|
|||
|
|
1. For Linux do `sudo apt install adb fastboot`
|
|||
|
|
2. Download LineageOS .zip file
|
|||
|
|
1. For the [Fairphone 3](https://download.lineageos.org/devices/FP3/builds)
|
|||
|
|
3. Check your downloaded LineageOS .zip file
|
|||
|
|
1. In Windows type `Get-FileHash <lineage_os_filename.zip>` on your computer.
|
|||
|
|
1. in Linux type `sha256sum <image_filename.img>` or alternatively `shasum -a 256 <lineage_os_filename.zip>` on your computer.
|
|||
|
|
|
|||
|
|
# Upgrade LineageOS on Fairphone
|
|||
|
|
|
|||
|
|
## 1. Check your prerequisites on your computer
|
|||
|
|
|
|||
|
|
[ ] adb and fastboot are installed on your computer?
|
|||
|
|
[ ] you downloaded LineageOS (zip)?
|
|||
|
|
[ ] you have an usb cable ready?
|
|||
|
|
[ ] your phone has at least 70% battery?
|
|||
|
|
|
|||
|
|
## 2. Enable USB Debugging
|
|||
|
|
|
|||
|
|
1. Navigate to "Settings - About phone"
|
|||
|
|
1. Tap on “Build number” 7 times to enable developer mode
|
|||
|
|
1. Navigate to "Settings - System – Advanced – Developer options"
|
|||
|
|
1. Enable USB Debugging
|
|||
|
|
|
|||
|
|
|
|||
|
|
## 3. Connect via usb
|
|||
|
|
|
|||
|
|
For upgrade your Fairphone, it needs to be connected to your pc.
|
|||
|
|
|
|||
|
|
1. Connect your computer & Fairphone via usb
|
|||
|
|
1. On your Fairphone allow the usb connection
|
|||
|
|
1. Type `adb devices` on your computer (for Windows users: open the terminal in the directory containing adb&fastboot.exe and use the `.\` prefix. The resulting command will be: `.\adb devices`).
|
|||
|
|
The result should show something like
|
|||
|
|
```
|
|||
|
|
List of devices attached
|
|||
|
|
<SerialNumberOfYourPhone> device
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
## 4. Upgrade LineageOS
|
|||
|
|
|
|||
|
|
This step is not very dangerous.
|
|||
|
|
You will loose your desktop layout but your data should stay safe.
|
|||
|
|
The LineageOs boot-loader will verify your binaries.
|
|||
|
|
|
|||
|
|
1. Allow adb to become root: `adb root`
|
|||
|
|
1. Now reboot to recovery image: `adb reboot sideload`.
|
|||
|
|
1. Now upgrade to new LOS version: `adb sideload /path/to/zip`
|
|||
|
|
1. tap on reboot now.
|
