j710fn downgrade ??? - GSM-Forum

noyon_nyn · 03-07-2018, 07:59

j710fn now u4
can it downgrade possable easy jitag ???
if yes, then just say procedure,,
What is the backup to me need,,,,

please need urjent badly

noyon_nyn · 03-07-2018, 16:38

ANY body say please what i do

ilyasrao · 03-08-2018, 15:58

first of all u need to log out google account if have
and second flash down version without bl and pit
i mean select only ap, cp, and csc only and flash

**blang** · 03-12-2018, 23:27

Quote:

Originally Posted by noyon_nyn

j710fn now u4
can it downgrade possable easy jitag ???
if yes, then just say procedure,,
What is the backup to me need,,,,

please need urjent badly

no any downgrade. CPU have fuse protect.
after downgrade not power on.

wasim786mansure · 03-13-2018, 08:15

Quote:

Originally Posted by blang

no any downgrade. CPU have fuse protect.
after downgrade not power on.

yes i have mobile in my hand

wasim786mansure · 03-13-2018, 12:28

Quote:

Originally Posted by blang

no any downgrade. CPU have fuse protect.
after downgrade not power on.

how to recvry on dead mobile mobile

mkzejam · 03-13-2018, 13:18

same question.. the problem after upgrade to nougat touch not working,, mybe downgrade is the solution but how.. is there possible way to downgrade by jtag plus??

farukpdm · 03-13-2018, 18:57

Quote:

Originally Posted by noyon_nyn

j710fn now u4
can it downgrade possable easy jitag ???
if yes, then just say procedure,,
What is the backup to me need,,,,

please need urjent badly

If u want to be downgrade firmware
First flash combination file u4
Then flash downgrade firmware u4
That's it

Sent from my Redmi 4X using Tapatalk

shamsulhaq · 03-14-2018, 07:14

Quote:

Originally Posted by farukpdm

If u want to be downgrade firmware
First flash combination file u4
Then flash downgrade firmware u4
That's it

Sent from my Redmi 4X using Tapatalk

u4 flash
u4 flash
how to downgrade
it is same

ilyasrao · 03-25-2018, 11:50

select only system file and flash

03-07-2018, 07:59	#1 (permalink)
noyon_nyn Registered User Join Date: May 2009 Location: Bangladesh Posts: 252 Member: 1021931 Status: Offline Thanks Meter: 128	j710fn downgrade ??? j710fn now u4 can it downgrade possable easy jitag ??? if yes, then just say procedure,, What is the backup to me need,,,, please need urjent badly

03-07-2018, 16:38	#2 (permalink)
noyon_nyn Registered User Join Date: May 2009 Location: Bangladesh Posts: 252 Member: 1021931 Status: Offline Thanks Meter: 128	ANY body say please what i do

03-08-2018, 15:58	#3 (permalink)
ilyasrao No Life Poster Join Date: Aug 2011 Posts: 576 Member: 1630066 Status: Offline Sonork: 520074 Thanks Meter: 215	first of all u need to log out google account if have and second flash down version without bl and pit i mean select only ap, cp, and csc only and flash

03-13-2018, 13:18	#7 (permalink)
mkzejam Junior Member Join Date: Dec 2014 Posts: 27 Member: 2309418 Status: Offline Thanks Meter: 9	same question.. the problem after upgrade to nougat touch not working,, mybe downgrade is the solution but how.. is there possible way to downgrade by jtag plus??

03-25-2018, 11:50	#10 (permalink)
ilyasrao No Life Poster Join Date: Aug 2011 Posts: 576 Member: 1630066 Status: Offline Sonork: 520074 Thanks Meter: 215	select only system file and flash