Iphone 7 / 7+ restart.... - GSM-Forum

CDMA_RASHID · 08-22-2017, 09:10

Hello there everybody.

Lately i have been receiving lots of iphone 7 and 7plus with restart problem.

It just loops on apple logo.

Once i had a 7plus water damage with short on Nand power line. I removed the cap and the phone worked fine. After the customer took it he bought it back other day and now the phone is restarting.

I changed the tristar, checked for short, removed all flexes, changed battery, reballed Nand. Even restore goes well. No errors. But it still restarts on apple logo.

I got another 7plus which was very fresh no water damage no fall history brand new. But not in warranty. Same issue. Restart. I tried all things i can but yet same problem.

I even get iphone 7 with this issue. No matter water damage or fresh.

Does anyone else have been having such issue ?

Where can i look into to get this repaired.

Thanks.

iofippo · 09-05-2017, 17:38

I have the same problem with an iPhone 7. After upgrade it with new IOS (forced mode) the problem is the same.

snipermino1 · 09-10-2017, 16:47

remove the screen, sensor, home button, camera and other buttons(power,volume up,volume down)
after that restore it with itunes and wait to complete and activate it
after that
1. put other buttons(power,volume up,volume down) and check if it work (if not change it)
2. put the camera and check if it work (if not change it)
3. put the screen without sensor and home button and check if it work (if not change it)
4. reconnect the sensor and check if it work (if not change it)
5. reconnect the home button and check if it work (if not change it)

soohan · 10-02-2017, 17:39

I tried all of this but problem is same and also not connecting with computer
I change connecter also but problem is same

parkbyeonghan · 01-26-2018, 08:04

me too...............................................

sirkahan · 06-01-2018, 21:15

I have this problem too
Even restore goes Well
But restart loop...

Which ic caUse this

Audio ic reballed

tochits · 06-01-2018, 22:46

Reball Audio IC and make a jumper on CALTRA_LP_FILTP LINE..

sniper1 · 06-07-2018, 00:26

i have the same problem i do not see pc
audio ic reball an tristar rebal
but no result
can solve

valerfankam · 06-12-2018, 18:22

touch id its connected?

08-22-2017, 09:10	#1 (permalink)
CDMA_RASHID No Life Poster Join Date: Jul 2008 Location: Mumbai Age: 36 Posts: 1,023 Member: 821646 Status: Offline Thanks Meter: 507	Iphone 7 / 7+ restart.... Hello there everybody. Lately i have been receiving lots of iphone 7 and 7plus with restart problem. It just loops on apple logo. Once i had a 7plus water damage with short on Nand power line. I removed the cap and the phone worked fine. After the customer took it he bought it back other day and now the phone is restarting. I changed the tristar, checked for short, removed all flexes, changed battery, reballed Nand. Even restore goes well. No errors. But it still restarts on apple logo. I got another 7plus which was very fresh no water damage no fall history brand new. But not in warranty. Same issue. Restart. I tried all things i can but yet same problem. I even get iphone 7 with this issue. No matter water damage or fresh. Does anyone else have been having such issue ? Where can i look into to get this repaired. Thanks.

09-10-2017, 16:47	#3 (permalink)
snipermino1 Junior Member Join Date: Jan 2017 Posts: 1 Member: 2676556 Status: Offline Thanks Meter: 2	solution remove the screen, sensor, home button, camera and other buttons(power,volume up,volume down) after that restore it with itunes and wait to complete and activate it after that 1. put other buttons(power,volume up,volume down) and check if it work (if not change it) 2. put the camera and check if it work (if not change it) 3. put the screen without sensor and home button and check if it work (if not change it) 4. reconnect the sensor and check if it work (if not change it) 5. reconnect the home button and check if it work (if not change it)

10-02-2017, 17:39	#4 (permalink)
soohan Junior Member Join Date: Apr 2013 Posts: 3 Member: 1923767 Status: Offline Thanks Meter: 0	hi I tried all of this but problem is same and also not connecting with computer I change connecter also but problem is same

09-05-2017, 17:38	#2 (permalink)
iofippo Junior Member Join Date: Feb 2016 Posts: 1 Member: 2529873 Status: Offline Thanks Meter: 0	I have the same problem with an iPhone 7. After upgrade it with new IOS (forced mode) the problem is the same.

01-26-2018, 08:04	#5 (permalink)
parkbyeonghan Junior Member Join Date: Nov 2016 Posts: 7 Member: 2645389 Status: Offline Thanks Meter: 1	me too...............................................

06-01-2018, 21:15	#6 (permalink)
sirkahan Insane Poster Join Date: Mar 2010 Posts: 84 Member: 1268083 Status: Offline Thanks Meter: 7	I have this problem too Even restore goes Well But restart loop... Which ic caUse this Audio ic reballed

06-01-2018, 22:46	#7 (permalink)
tochits Freak Poster Join Date: Sep 2008 Location: U.S.A Posts: 382 Member: 856640 Status: Offline Sonork: 100.1606320 Thanks Meter: 281	Reball Audio IC and make a jumper on CALTRA_LP_FILTP LINE..

06-07-2018, 00:26	#8 (permalink)
sniper1 Junior Member Join Date: Sep 2006 Location: Bursa Turkey Posts: 9 Member: 349395 Status: Offline Thanks Meter: 1	i have the same problem i do not see pc audio ic reball an tristar rebal but no result can solve

06-12-2018, 18:22	#9 (permalink)
valerfankam Crazy Poster Join Date: Jul 2014 Posts: 52 Member: 2216247 Status: Offline Thanks Meter: 6	touch id its connected?