iPhone 6 stuck in dfu durning restore. - GSM-Forum

Albo221 · 03-25-2017, 02:36

iPhone 6. Suck in dfu after nand reball.

Gives me error 4014
but won't kick out of dfu to follow threw with Restore on iTunes.

Tried everything. Won't kick out of dfu mode.

maxieboy · 03-25-2017, 10:23

hardware issue try to reball nand ic

Albo221 · 03-25-2017, 12:09

I did that. Still having the same issue.

I tried to restore without nand and still doesn't kick out of dfu.

gvang83 · 03-25-2017, 16:42

Quote:

Originally Posted by Albo221

I did that. Still having the same issue.

I tried to restore without nand and still doesn't kick out of dfu.

Starting to sound more of a Nand issue. Check components around nand area or get a working nand from another device and try it. Without a Nand installed it will not get to recovery mode and will result in a continuous DFU. Did you try 3utools? It might get you a more direct input as to that 4014 error.

maxieboy · 03-25-2017, 18:37

error 4014 90% nand issue please check carefully and also the capacitor beside the nand

Albo221 · 03-26-2017, 00:19

I removed c0634 but still same issue. It Doesn'trestore.
3utools says failed to connect device in recovery
I'm scratching my head on this one. I tried a different nand. Still black screen stuck in dfu.

Albo221 · 03-26-2017, 00:20

I had pmic issue. C0634 was short. So I removed.

NAVAKO · 03-26-2017, 20:56

Quote:

Originally Posted by Albo221

I had pmic issue. C0634 was short. So I removed.

And now u solved 4013 itunes error or not?

Albo221 · 03-26-2017, 22:57

No.
had error 4014. I did reflow and ended up with pmic getting really hot.
So I seen cap c0634had a short. So I removed. And stuck in dfu with error 4014.
It won't restore just sits at waiting for iPhone for a while and throws error 4014.

So I still need help.

Albo221 · 03-30-2017, 01:27

Still need help
Please help

maxieboy · 04-04-2017, 02:49

check all capacitor there is short in there, check one by one use digital tester

Albo221 · 04-04-2017, 16:14

Quote:

Originally Posted by maxieboy

check all capacitor there is short in there, check one by one use digital tester

I ripped a pad under nand. And it's a short where that pad use to be. The solder mask is scrapped off and exposing the pcb bottom. It's shorting when I reflow nand to pcb spot. I have to wait for new solder mask paste and see if I can trace pin with magnet wire.

Yilia · 04-25-2019, 12:30

My iPhone is stuck in DFU mode last week and I used Joyoshare UltFix iOS System Recovery to fix it efficiently. There is no data loss. It also has a free feature to enter and exit recovery mode quickly with one click.

bobo bokota · 05-02-2019, 21:36

Check line 1v8 Nand if is good remove nand solder well
Because 1v8 not connect to nand
I try iphone 6 plus

Envoyé de mon SM-G850F en utilisant Tapatalk

bobo bokota · 05-02-2019, 21:46

https://www.facebook.com/groups/440627482789856/

Envoyé de mon SM-G850F en utilisant Tapatalk

03-25-2017, 02:36	#1 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	iPhone 6 stuck in dfu durning restore. iPhone 6. Suck in dfu after nand reball. Gives me error 4014 but won't kick out of dfu to follow threw with Restore on iTunes. Tried everything. Won't kick out of dfu mode.

03-25-2017, 10:23	#2 (permalink)
maxieboy No Life Poster Join Date: Jun 2006 Location: Philippines Posts: 1,753 Member: 302596 Status: Offline Thanks Meter: 784	hardware issue try to reball nand ic

03-25-2017, 12:09	#3 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	I did that. Still having the same issue. I tried to restore without nand and still doesn't kick out of dfu.

03-25-2017, 18:37	#5 (permalink)
maxieboy No Life Poster Join Date: Jun 2006 Location: Philippines Posts: 1,753 Member: 302596 Status: Offline Thanks Meter: 784	error 4014 90% nand issue please check carefully and also the capacitor beside the nand

03-26-2017, 00:19	#6 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	I removed c0634 but still same issue. It Doesn'trestore. 3utools says failed to connect device in recovery I'm scratching my head on this one. I tried a different nand. Still black screen stuck in dfu.

03-26-2017, 00:20	#7 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	I had pmic issue. C0634 was short. So I removed.

03-26-2017, 22:57	#9 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	No. had error 4014. I did reflow and ended up with pmic getting really hot. So I seen cap c0634had a short. So I removed. And stuck in dfu with error 4014. It won't restore just sits at waiting for iPhone for a while and throws error 4014. So I still need help.

03-30-2017, 01:27	#10 (permalink)
Albo221 Insane Poster Join Date: Feb 2017 Posts: 82 Member: 2685790 Status: Offline Thanks Meter: 21	Still need help Please help

04-04-2017, 02:49	#11 (permalink)
maxieboy No Life Poster Join Date: Jun 2006 Location: Philippines Posts: 1,753 Member: 302596 Status: Offline Thanks Meter: 784	check all capacitor there is short in there, check one by one use digital tester

04-25-2019, 12:30	#13 (permalink)
Yilia Insane Poster Join Date: Jan 2018 Posts: 67 Member: 2797527 Status: Offline Thanks Meter: 4	My iPhone is stuck in DFU mode last week and I used Joyoshare UltFix iOS System Recovery to fix it efficiently. There is no data loss. It also has a free feature to enter and exit recovery mode quickly with one click.

05-02-2019, 21:36	#14 (permalink)
bobo bokota No Life Poster Join Date: Mar 2014 Location: Congo Kinshasa Posts: 1,323 Member: 2148606 Status: Offline Sonork: Bobobokota Thanks Meter: 496	Check line 1v8 Nand if is good remove nand solder well Because 1v8 not connect to nand I try iphone 6 plus Envoyé de mon SM-G850F en utilisant Tapatalk

05-02-2019, 21:46	#15 (permalink)
bobo bokota No Life Poster Join Date: Mar 2014 Location: Congo Kinshasa Posts: 1,323 Member: 2148606 Status: Offline Sonork: Bobobokota Thanks Meter: 496	https://www.facebook.com/groups/440627482789856/ Envoyé de mon SM-G850F en utilisant Tapatalk