I’ve got a quite new FP4 (in use for a few months) which has been humming along just fine until I drained the battery two nights ago whilst using it, the phone powered down, and now won’t take a charge (I’ve tried a half dozen cords and chargers, which all charge other USB-C devices just fine). The phone pops up with the following screen:
This shows for less than a second, and the device powers off. I can’t seem to get the phone back to the boot recovery menu with any key combinations I’ve tried. Anyone else had this happen?
If that doesn’t work you could try to contact your local fairphone Angel so they test your phone with a full battery and/or charge your battery with another phone.
Alas, I’m quite a long distance from any registered angels, as I’m in Mid-Wales. And power off as advised by @Incanus hasn’t made any difference. I guess I need to open this up with official support channels…
Hah - yes, we’ve had no shortage of worn out ports around our house as well. But in this case the phone is only 3 months old and contacts are quite tidy. I’ll give it another go for a proper 24 hours and see how things go…
I already read that you tried several chargers.
But did you try a SLOW charger? As in 5V, only 1 amp or so. Probably an older one just sitting in a drawer and with usb-A plug.
I have a tablet, that when drained to ‘power off’ wouldn’t charge with the charger I used before.
Worse:
it would say
CHARGING
then within seconds:
POWERING UP
Again a few seconds
BATTERY LOW (or depleted?)
SHUTTING DOWN
Which it did.
And repeat from ‘CHARGING’
The only way I could break that cycle was
Use an old, low-power charger.
I am not sure it will work for you, but you could give it a try.