Software update: FP4.SP2J.B.086.20230807

I feel like the security update caused a regression with the ghost touch fix.

Thanks, it works also for my FP4. Very strange behaviour.

which will have an EMF effect somewhat similar to plugging in a USB cord, so we’re in the same family of work-arounds.

Touching the frame presumably won’t be an option for those who use soft plastic cases.

I’m not sure if I understand you correctly, but for me the sensitivity also improved when touching the side of the official case.


Same for me, sensitivity improves when I touch the case in which the phone is fully covered.


A post was merged into an existing topic: Software update: FP4.TP1X.C.079-20231013

Hi @hirnsushi ,
Thanks for the link. My FP4 tells me that this is a package for the source build SP2G, not SP2J. Do you have a link to the SP2J OTA?
Thanks :slight_smile:

Nope, sorry, that’s what I got when performing that update :man_shrugging:

If you only need a partition from around that time the full FP4.SP2J.B.086 factory images are available here, but Fairphone still hasn’t put up the links to the OTA packages they started mentioning in the docs a while ago :roll_eyes:

A wait, here’s your problem:

That message means that your phone is not on SP2G, the OTA updater expected SP2G and since that isn’t what it found it refuses to update (since those are delta OTAs you can only go from one specific version to the next).

What you want is the SP2K version (or one of the even later ones, boot into recovery, the current version string should show up there IIRC) :slightly_smiling_face:


Thanks a lot, it worked!

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