iPhone 6 - error 40 - GSM-Forum

pApit0o0o0 · 05-27-2018, 09:55

My iPhone 6 turned blank out of nowhere and now all I see is a black lit up screen. When I plug it into iTunes, it shows error 40 as I restore. The Apple logo and the bar shows when I restore but then error 40 shows up and I'm now stuck.

I got 2.89v on pp_1v8 line ?! i have changed u2 twice should i change it again ? Is it NAND problem ?

toni_85 · 05-27-2018, 10:42

I think its nand problem

Sent from my Redmi 3X using Tapatalk

anamul123 · 05-27-2018, 12:57

Sure nand problem, Try Reball Nand and Format via IP BOx i hope its should work

Regards
Anamul

pApit0o0o0 · 05-28-2018, 10:36

So its shorted in nand chip ? thats i get 2.89v on 1.8v line ?

ntek · 05-28-2018, 12:06

Quote:

Originally Posted by pApit0o0o0

My iPhone 6 turned blank out of nowhere and now all I see is a black lit up screen. When I plug it into iTunes, it shows error 40 as I restore. The Apple logo and the bar shows when I restore but then error 40 shows up and I'm now stuck.

I got 2.89v on pp_1v8 line ?! i have changed u2 twice should i change it again ? Is it NAND problem ?

i have the same problem i change u2ic,rebell nand ic but still the same error.
if u get solution i need also

Alkra · 05-29-2018, 11:59

At an error 40 it is needful to change nand and not to reboll

05-27-2018, 09:55	#1 (permalink)
pApit0o0o0 Insane Poster Join Date: Jun 2016 Posts: 65 Member: 2582013 Status: Offline Thanks Meter: 2	iPhone 6 - error 40 My iPhone 6 turned blank out of nowhere and now all I see is a black lit up screen. When I plug it into iTunes, it shows error 40 as I restore. The Apple logo and the bar shows when I restore but then error 40 shows up and I'm now stuck. I got 2.89v on pp_1v8 line ?! i have changed u2 twice should i change it again ? Is it NAND problem ?

05-27-2018, 10:42	#2 (permalink)
toni_85 Freak Poster Join Date: Nov 2013 Posts: 288 Member: 2070856 Status: Offline Thanks Meter: 62	I think its nand problem Sent from my Redmi 3X using Tapatalk

05-27-2018, 12:57	#3 (permalink)
anamul123 Freak Poster Join Date: Apr 2013 Location: lisbon Posts: 370 Member: 1917749 Status: Offline Thanks Meter: 90	Sure nand problem, Try Reball Nand and Format via IP BOx i hope its should work Regards Anamul

05-28-2018, 10:36	#4 (permalink)
pApit0o0o0 Insane Poster Join Date: Jun 2016 Posts: 65 Member: 2582013 Status: Offline Thanks Meter: 2	So its shorted in nand chip ? thats i get 2.89v on 1.8v line ?

05-29-2018, 11:59	#6 (permalink)
Alkra Junior Member Join Date: Oct 2016 Location: Kiev Posts: 4 Member: 2642259 Status: Offline Thanks Meter: 1	At an error 40 it is needful to change nand and not to reboll