sm-j400f u4 9.0 modem downgrade problem - GSM-Forum

lerner_ · 09-14-2019, 08:54

how to j400f u4 modem downgrade

This modem is not appropriate (J400FXXU4BSF2). Please downgrade if possible!
Unsupported modem version.

eng imran · 11-16-2019, 10:48

do u get it downgrade ???

lerner_ · 11-18-2019, 06:45

Quote:

Originally Posted by eng imran

do u get it downgrade ???

not yet,,,
reason is now i dont have j4 u4 in hand

terynaamws · 12-07-2019, 12:03

Same Proublem Bro ....J400f Flash Eng Moden u4 But Not Possible Downgrade

09-14-2019, 08:54	#1 (permalink)
lerner_ No Life Poster Join Date: Feb 2016 Location: GREAT Country Pakistan Posts: 1,954 Member: 2537939 Status: Offline Sonork: 100.1670350 Thanks Meter: 708	sm-j400f u4 9.0 modem downgrade problem how to j400f u4 modem downgrade This modem is not appropriate (J400FXXU4BSF2). Please downgrade if possible! Unsupported modem version.

11-16-2019, 10:48	#2 (permalink)
eng imran No Life Poster Join Date: Aug 2011 Location: in Heart of someone Posts: 986 Member: 1640158 Status: Offline Sonork: 100.1615555 Thanks Meter: 138	do u get it downgrade ???

12-07-2019, 12:03	#4 (permalink)
terynaamws Freak Poster Join Date: Jul 2015 Location: Pakistan Bannu Age: 26 Posts: 112 Member: 2431651 Status: Offline Thanks Meter: 44	Same Proublem Bro ....J400f Flash Eng Moden u4 But Not Possible Downgrade