Maybe this has been posted before, but still:
- replaced old battery for my Fairphone (first edition) with a new one three weeks ago
- seems to be working just fine
- today: phone shut itself off because battery was down; no failure here
- just started to recharge it - first, no red light, after one minute red light appeared, I checked: big battery symbol on blue screen showed 2%
- after 15 minutes, I checked again: recharge status showed 19%
- charging stil going on, I immediately switched on my phone, everything started as normal, BUT battery status in recharging mode now showed 55% - !?
- I switched off my phone; recharging status continued at 55%.
This means: from 19% to 55% in 10 seconds!?
Maybe this piece of information helps solving the battery trouble.
Thanks!