iPhone 5S apple logo blue screen reboot - GSM-Forum

brtvrdrl · 02-09-2015, 20:20

My iphone 5s at startup apple logo seen and after 20 second seen blue screen and restart. After again apple logo seen and blue screen.....

I didn't raplace my screen so iphone hasn't damage line of mainboard on screen sockets projections screw.

What is my iphone's problem. How can i fix it. Please help me.. ?

kumar_gsm_kumar · 02-09-2015, 20:36

Baseband Ic problem..........

T0T0 · 02-09-2015, 20:38

change first U2 ic, if not working power ic..

DenisJanuzi · 02-09-2015, 20:48

Normaly blue screen is coz of this check out

http://forum.gsmhosting.com/vbb/show....php?t=1850234

Sent from my Nexus 5

brtvrdrl · 02-09-2015, 23:17

Which one is true. I can't try all of them

DenisJanuzi · 02-10-2015, 01:10

you decide keep searching on forums and see more infos about blue screen.

d42k11 · 02-10-2015, 05:23

blue screen and reboot is due to u2 ic if you changed that ic and you still have reboot and blue screen replace U6 ic remember not u6_RF just u6 ic which is eeprom

02-09-2015, 20:20	#1 (permalink)
brtvrdrl Freak Poster Join Date: Feb 2015 Posts: 96 Member: 2343730 Status: Offline Thanks Meter: 9	iPhone 5S apple logo blue screen reboot My iphone 5s at startup apple logo seen and after 20 second seen blue screen and restart. After again apple logo seen and blue screen..... I didn't raplace my screen so iphone hasn't damage line of mainboard on screen sockets projections screw. What is my iphone's problem. How can i fix it. Please help me.. ?

02-09-2015, 20:36	#2 (permalink)
kumar_gsm_kumar No Life Poster Join Date: Feb 2006 Location: noida Age: 47 Posts: 589 Member: 230569 Status: Offline Sonork: 1608865 Thanks Meter: 271	Baseband Ic problem..........

02-09-2015, 20:38	#3 (permalink)
T0T0 Registered User Join Date: Aug 2007 Location: bohol philippines Age: 42 Posts: 1,031 Member: 572549 Status: Offline Thanks Meter: 175	change first U2 ic, if not working power ic..

02-09-2015, 20:48	#4 (permalink)
DenisJanuzi Freak Poster Join Date: Jun 2013 Location: Kosova Age: 34 Posts: 231 Member: 1960495 Status: Offline Sonork: 1661130 Thanks Meter: 20	Normaly blue screen is coz of this check out http://forum.gsmhosting.com/vbb/show....php?t=1850234 Sent from my Nexus 5

02-09-2015, 23:17	#5 (permalink)
brtvrdrl Freak Poster Join Date: Feb 2015 Posts: 96 Member: 2343730 Status: Offline Thanks Meter: 9	Which one is true. I can't try all of them

02-10-2015, 01:10	#6 (permalink)
DenisJanuzi Freak Poster Join Date: Jun 2013 Location: Kosova Age: 34 Posts: 231 Member: 1960495 Status: Offline Sonork: 1661130 Thanks Meter: 20	you decide keep searching on forums and see more infos about blue screen.

02-10-2015, 05:23	#7 (permalink)
d42k11 Freak Poster Join Date: May 2013 Posts: 104 Member: 1934600 Status: Offline Thanks Meter: 6	blue screen and reboot is due to u2 ic if you changed that ic and you still have reboot and blue screen replace U6 ic remember not u6_RF just u6 ic which is eeprom