[Android Q&A, Help & Troubleshooting] pindonga123:
Hello everyone. I tell you that one day flashing my oneplus 5 lost the wifi. The MAC address shows me the typical 02: 00: 00: 00: 00: 00 address. The way to fix it is updating the Oreo but I could never do it, it is always in bootloop, I read all the forums and there is no case, do what I always do the same. It happens in many oneplus 5. So I forgot to fix it in that way. The other thing I saw is hundreds of forums with that problem but I could not fix it either, I've been doing it for three months now. What I am trying now is to erase all the partitions except recovery or bootloader but the phone does not start anymore. What I want is to delete all the partitions associated with wifi, delete modem1, modem2, persist, fsg but nothing, I just managed to lose the imei that does not matter to me because I have back up of the efs folder and even the qcn file of the phone. I know it's a lot of work but if someone tells me that they control each partition, I could erase it, load everything from scratch and that's it. Would someone give me a hand so I can fix that damn wifi on the phone ?. Thank you.

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drwxr-xr-x 2 root root 1440 1970-05-03 14:23 .

drwxr-xr-x 4 root root 1600 1970-05-03 14:23 ..

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 LOGO -> /dev/block/sde18

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 abl -> /dev/block/sde16

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 ablbak -> /dev/block/sde17

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 apdp -> /dev/block/sde31

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 bluetooth -> /dev/block/sde24

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 boot -> /dev/block/sde19

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 boot_aging -> /dev/block/sde20

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 cache -> /dev/block/sda3

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 cdt -> /dev/block/sdd2

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 cmnlib -> /dev/block/sde27

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 cmnlib64 -> /dev/block/sde29

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 cmnlib64bak -> /dev/block/sde30

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 cmnlibbak -> /dev/block/sde28

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 config -> /dev/block/sda12

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 ddr -> /dev/block/sdd3

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 devcfg -> /dev/block/sde39

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 devinfo -> /dev/block/sde23

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 dip -> /dev/block/sde14

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 dpo -> /dev/block/sde33

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 dsp -> /dev/block/sde11

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 frp -> /dev/block/sda6

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 fsc -> /dev/block/sdf4

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 fsg -> /dev/block/sdf3

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 fw_4g9n4 -> /dev/block/sde45

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 fw_4j1ed -> /dev/block/sde43

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 fw_4t0n8 -> /dev/block/sde46

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 fw_8v1ee -> /dev/block/sde44

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 hyp -> /dev/block/sde5

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 hypbak -> /dev/block/sde6

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 keymaster -> /dev/block/sde25

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 keymasterbak -> /dev/block/sde26

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 keystore -> /dev/block/sda5

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 limits -> /dev/block/sde35

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 logdump -> /dev/block/sde40

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 logfs -> /dev/block/sde37

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 md5 -> /dev/block/sdf5

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 mdtp -> /dev/block/sde15

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 mdtpsecapp -> /dev/block/sde12

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 mdtpsecappbak -> /dev/block/sde13

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 minidump -> /dev/block/sde47

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 misc -> /dev/block/sda4

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 modem -> /dev/block/sde10

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 modemst1 -> /dev/block/sdf1

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 modemst2 -> /dev/block/sdf2

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 msadp -> /dev/block/sde32

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 oem_dycnvbk -> /dev/block/sda7

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 oem_stanvbk -> /dev/block/sda8

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 param -> /dev/block/sda9

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 persist -> /dev/block/sda2

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 pmic -> /dev/block/sde8

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 pmicbak -> /dev/block/sde9

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 recovery -> /dev/block/sde22

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 reserve -> /dev/block/sdd1

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 reserve1 -> /dev/block/sda10

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 reserve2 -> /dev/block/sda11

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 rpm -> /dev/block/sde1

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 rpmbak -> /dev/block/sde2

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 sec -> /dev/block/sde7

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 splash -> /dev/block/sde34

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 ssd -> /dev/block/sda1

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 sti -> /dev/block/sde38

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 storsec -> /dev/block/sde41

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 storsecbak -> /dev/block/sde42

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 system -> /dev/block/sde21

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 toolsfv -> /dev/block/sde36

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 tz -> /dev/block/sde3

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 tzbak -> /dev/block/sde4

lrwxrwxrwx 1 root root 16 1970-05-03 14:23 userdata -> /dev/block/sda13

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 xbl -> /dev/block/sdb1

lrwxrwxrwx 1 root root 15 1970-05-03 14:23 xblbak -> /dev/block/sdc1