Sorry. Dont know anything about serial number loss, as luckily did not lose it.Regarding the "serial number", what I did was to copy in a notebook the number that appears on the partition. In fact if I install the carrier firmware, I get OTAS legitimately. But I don't know if I have to do something with the "s / n" knowing that it is still in my partition
Hope AWM works out.
Also hope you dont do anything using twrp, cause i could not get it to work on any of these stock android 10s.
---------- Post added at 06:38 PM ---------- Previous post was at 06:29 PM ----------
Oh i am using band 3 here. So it worked out.UPDATE***:
Im already downloading the GBR .kdz
Vpn fixed the quota issue
---------- Post added at 07:25 PM ---------- Previous post was at 07:22 PM ----------
why is better?
Im caring about the lte bands
-AMW:
LTE Cat16 (Bands 1, 2, 3, 4, 5, 7, 12, 13, 17)
-EM:
LTE Cat16 (Bands 1,2,3,4,5,7,8,12,13,17,20)
TD-LTE (Bands 38,39,40,41)
Mostly we use band 3 only here.
Good to check bands before trying