Cant re root FP3+ with /e/OS after update

[Nana]

Hello all !

So I just fixed my FP3+ that was not functional since January 2025. I updated it directly to the latest software upgrade (with /e/OS).

And it seems I cant re-root it: previously I used to simply patch the boot.img with Magisk, then flash the patched boot image using ADB. Today I do all that with no error, but the Magisk home page still shows “installed: N/A” and “Zygisk: no”.

Is there anything I need to know ? I am now stucked with an unrooted phone, but apps detecting magisk and an unlocked bootloader, which is a quite uncomfortable in-between.

I can provide my usual process step by step if useful.

Thanks in advance !

[Nana]

Update :

Still same issue with the last July update. Here is the result :

PS C:\Users\Utilisateur\Desktop\platform-tools> .\fastboot flash boot magisk_patched-29000_mhvKR.img
Sending ‘boot_a’ (65536 KB) OKAY [ 1.954s]
Writing ‘boot_a’ OKAY [ 0.305s]
Finished. Total time: 2.397s
PS C:\Users\Utilisateur\Desktop\platform-tools> .\fastboot reboot
Rebooting OKAY [ 0.001s]
Finished. Total time: 0.007s