iphone 5 very hot wifi ic, drain battery fast - GSM-Forum

makabress · 08-24-2014, 11:42

Hi
I have an iphone 5 that make a fake charging or a quick drain idont know/ if i try to charge it when it's full decharged it will do a bootloop.
After inspecting the mother board i find the antena switch totaly burned and the wifi ic very hot ,
After removing the antena switch and test , the wifi ic is steel very hot

So i have to replace the wifi ic or to jump U2 for charging problem

Thank you for any help

mb83 · 08-24-2014, 12:17

Change U2… 100% work

makabress · 08-24-2014, 12:43

a defect U2 can make the wifi ic very hot?

makabress · 09-22-2014, 00:13

Finaly i removed the wifi ic and now the phone charge without problem . have to find an other wifi ic

makabress · 09-23-2014, 11:38

Hi again , after replacing the defective wifi ic by a new one , the wifi is still grayed , do i have to restore the phone? Because i dont want to go to ios 8

laptopmd · 09-23-2014, 12:40

Maybe you have heated too much the new module and killed..

how much temperature you used ?

makabress · 09-23-2014, 13:16

I used 220°C for the new one

makabress · 09-23-2014, 21:51

trayed to restore and now i have error 1669

makabress · 09-24-2014, 11:59

Hi again so error 1669 normaly is a u601 and u501 problem but this make no sense because before restoring i haved a baseband working and network working , and as i know you can restore any iphone with defective wifi , so any one can help me

makabress · 09-24-2014, 13:23

trayed with itune 11.0.5 and now getting error -1

makabress · 09-24-2014, 14:10

finaly there is a shortcut but i dont know were , so any one know wat is the capacitor that was directly linked to the baseband?

sidramobilecare · 09-24-2014, 14:56

baseband ic damaged
change baseband ic then update

makabress · 09-24-2014, 16:10

not easy , but i will try it

08-24-2014, 11:42	#1 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	iphone 5 very hot wifi ic, drain battery fast Hi I have an iphone 5 that make a fake charging or a quick drain idont know/ if i try to charge it when it's full decharged it will do a bootloop. After inspecting the mother board i find the antena switch totaly burned and the wifi ic very hot , After removing the antena switch and test , the wifi ic is steel very hot So i have to replace the wifi ic or to jump U2 for charging problem Thank you for any help

08-24-2014, 12:17	#2 (permalink)
mb83 Freak Poster Join Date: Jun 2014 Posts: 400 Member: 2205919 Status: Offline Thanks Meter: 33	Change U2… 100% work

08-24-2014, 12:43	#3 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	a defect U2 can make the wifi ic very hot?

09-22-2014, 00:13	#4 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	Finaly i removed the wifi ic and now the phone charge without problem . have to find an other wifi ic

09-23-2014, 11:38	#5 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	Hi again , after replacing the defective wifi ic by a new one , the wifi is still grayed , do i have to restore the phone? Because i dont want to go to ios 8

09-23-2014, 12:40	#6 (permalink)
laptopmd Freak Poster Join Date: Jan 2013 Location: Switzerland Age: 48 Posts: 408 Member: 1873863 Status: Offline Thanks Meter: 67	Maybe you have heated too much the new module and killed.. how much temperature you used ?

09-23-2014, 13:16	#7 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	I used 220°C for the new one

09-23-2014, 21:51	#8 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	trayed to restore and now i have error 1669

09-24-2014, 11:59	#9 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	Hi again so error 1669 normaly is a u601 and u501 problem but this make no sense because before restoring i haved a baseband working and network working , and as i know you can restore any iphone with defective wifi , so any one can help me

09-24-2014, 13:23	#10 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	trayed with itune 11.0.5 and now getting error -1

09-24-2014, 14:10	#11 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	finaly there is a shortcut but i dont know were , so any one know wat is the capacitor that was directly linked to the baseband?

09-24-2014, 14:56	#12 (permalink)
sidramobilecare No Life Poster Join Date: Oct 2008 Location: in your Heart Posts: 525 Member: 888557 Status: Offline Sonork: 100.1608317 Thanks Meter: 34	baseband ic damaged change baseband ic then update

09-24-2014, 16:10	#13 (permalink)
makabress Freak Poster Join Date: Dec 2012 Posts: 107 Member: 1849962 Status: Offline Thanks Meter: 15	not easy , but i will try it