today I discovered, when returning to my old FP3, defunct as of end of 2021, when the newer FP4 arrived, only been using it very rarely ever since rather for browsing and updating it, no telephony use any more, that the backside semi seethrough cover is bulging exactly at the area of its battery. its bulging outwards both hrizontally and vertically pretty much exactly only where the battery resides. the phone has gotton charged every now and then, and all the past operating system updates applied since its became replaced as the primary phone.
dont recally when i purchased the FP3 to begin with or what the guarantee specs were, will see how this goes. too bad
order has been december 2019 and it was december 2021 when switching over to FP4, so too bad the swelling didnt start back then, at least i didnt check or notice anything, now laying around mostly for over a year didnt help its life either.