Phantom 4 batteries after years of not being used

[cesaralcaide]

I have already recovered one of the batteries! thank you so much, Mefistotelis. But I have another one that I can't recover, it also has PF=1, and it supports the reset well, like at 16:58 of your video, but the PF is not removed. The CUV remains equal to 1, although it is well charrged, 17.2 V

Details reported:
MA.PFStatus: 0x00000001 bitfields Permanent Fail Status bits
[ ResU=0][ ResT=0][ ResS=0][ ResR=0][ ResQ=0][ DFW=0][OCECO=0][ IFC=0]
[ PTC=0][ 2LVL=0][ AFEC=0][ AFER=0][ FUSE=0][THERM=0][ DFET=0][CFETF=0]
[ ResF=0][ ResE=0][ ResD=0][ VIMA=0][ VIMR=0][ CD=0][ IMP=0][ CB=0]
[ QIM=0][ OTF=0][ Res5=0][ OTCE=0][ Res3=0][CUDEP=0][ COV=0][ CUV=1]
Reading write_word_subcommand command at addr=0xb, cmd=0x0, type=uint16, opts={'subcmd': <MANUFACTURER_ACCESS_CMD_BQ30.OperationStatus: 84>}
Query ManufacturerAccess.OperationStatus: 00 WORD=0x54
Write ManufacturerAccess: CMD=00 WORD=54 00
Raw ManufacturerAccess.OperationStatus response: 04 00 7b 50 00 d3
MA.OperationStatus: 0x00507b00 bitfields Operational Status bits
[ ResU=0][ ResT=0][ ResS=0][XLSBS=0][SLEPC=0][SLEPQM=0][SLCAL=0][ INIT=0]
[SLEPM=0][ SDV=1][ CALO=0][ FVS=1][ AWD=0][ AUTH=0][ SHPM=0][ SDM=0]
[SLEEP=0][ XCHG=1][ XDSG=1][ PF=1][ SS=1][ CAL=0][ SEC=3]
[ LED=0][ CB=0][ FUSE=0][ GPOD=0][ PCHG=0][ CHG=0][ DSG=0][ PRES=0]