I was able to boot into bootloader by long pressing power + volume up buttons on the Fairphone. Afterwards UBports installer was able to find the device and install UT OTA-8.
So everything runs fine again. Thanks so much
Best posts made by jilly
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RE: Not booting after failed update to OTA-8
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RE: is 5G already supported on Fairphone 4?
@kugiigi My Fairphone 4 runs on 20.04 stable channel.
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RE: Should it possible to install UbuntuTouch on a FP4?
@MrRoughwood Hi Jan,
I have had positive experience with the UBPorts installer and Ubuntu Touch 20.04 installation on my secondary device, a Fairphone with 128Gb in April 2025. So I was a little surprised to see that thread about a failed install a few days ago.
I was gonna wait until (hopefully end of September, thank you to all developers <3) the new Ubuntu Touch Version 24.04 gets released and install that on my main phone Fairphone 4 with 256Gb. I can get back to you once I'm done to tell you how it went.
Latest posts made by jilly
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RE: Should it possible to install UbuntuTouch on a FP4?
@MrRoughwood Hi Jan,
I have had positive experience with the UBPorts installer and Ubuntu Touch 20.04 installation on my secondary device, a Fairphone with 128Gb in April 2025. So I was a little surprised to see that thread about a failed install a few days ago.
I was gonna wait until (hopefully end of September, thank you to all developers <3) the new Ubuntu Touch Version 24.04 gets released and install that on my main phone Fairphone 4 with 256Gb. I can get back to you once I'm done to tell you how it went. -
RE: Not booting after failed update to OTA-8
I was able to boot into bootloader by long pressing power + volume up buttons on the Fairphone. Afterwards UBports installer was able to find the device and install UT OTA-8.
So everything runs fine again. Thanks so much -
Not booting after failed update to OTA-8
After trying to install OTA-8 on Fairphone 4 and failing with a message similar to "No space left on partition" my fairphone keeps getting stuck at the "Fairphone Powered by Android" screen.
The boot loader warning ("The boot loader is unlocked and software integrity cannot be guaranteed..." and so on) shows, then the "Fairphone Powered by Android" screen shows and nothing else happens.
Before the botched install, I had UT 20.04 stable OTA-7 installed on the phone.
I started the botched OTA-8 install from within the phone's Ubuntu Touch settings app.
I tried fixing the installation with the phone connected via USB to my computer with the UBports Installer, but it does not get past "Waiting for device... Fastboot is scanning for devices".
I tried runningadb devices
and my device is listed. Afterwards I ran
adb reboot bootloader
but it fails with the message
reboot (reboot,bootloader) failed
Now I am hoping for any pointers on what else I could try. Thanks in advance
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RE: is 5G already supported on Fairphone 4?
@kugiigi My Fairphone 4 runs on 20.04 stable channel.
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RE: is 5G already supported on Fairphone 4?
@gumowy According to the settings on my Fairphone 4 with Ubuntu Touch, only 2G, 3G and 4G are available: