i9505 : Wifi try to turn on, but then off - GSM-Forum

laptopmd · 03-12-2014, 11:42

I have this problem : i9505 dropped. I had to replace PMIC, now working at 99% but not Wifi.

If i try to turn on Wifi, the switch remain locked for 10-20 seconds and then turn off again.
Bluetooth is working perfectly.

I have checked L207 and i get 0v. Following the troubleshooting manual here i must have 1.5v but i don't know if this voltage is Always here or only when i try to turn on Wifi.

Can someone check and tell me if this voltage is here when the phone is just powered ? I don't have other boards to check...

thanks !

atiq022 · 03-12-2014, 11:50

try flash with I9505XXUEMJ7_I9505OXXEMJ8

laptopmd · 03-12-2014, 13:13

Already tried flashing with old and new fw...

L207 voltage must be 1.5v Always when phone is powered ?

03-12-2014, 11:42	#1 (permalink)
laptopmd Freak Poster Join Date: Jan 2013 Location: Switzerland Age: 48 Posts: 408 Member: 1873863 Status: Offline Thanks Meter: 67	i9505 : Wifi try to turn on, but then off I have this problem : i9505 dropped. I had to replace PMIC, now working at 99% but not Wifi. If i try to turn on Wifi, the switch remain locked for 10-20 seconds and then turn off again. Bluetooth is working perfectly. I have checked L207 and i get 0v. Following the troubleshooting manual here i must have 1.5v but i don't know if this voltage is Always here or only when i try to turn on Wifi. Can someone check and tell me if this voltage is here when the phone is just powered ? I don't have other boards to check... thanks !

03-12-2014, 11:50	#2 (permalink)
atiq022 No Life Poster Join Date: Sep 2007 Location: morocco Posts: 587 Member: 587405 Status: Offline Sonork: 100.1681610 Thanks Meter: 151	try flash with I9505XXUEMJ7_I9505OXXEMJ8

03-12-2014, 13:13	#3 (permalink)
laptopmd Freak Poster Join Date: Jan 2013 Location: Switzerland Age: 48 Posts: 408 Member: 1873863 Status: Offline Thanks Meter: 67	Already tried flashing with old and new fw... L207 voltage must be 1.5v Always when phone is powered ?