Bellagio 9790 sim initialization failed solution!!! - GSM-Forum

johnny_liang · 01-24-2013, 07:52

hope this will help you guys, press thanks if this post useful for u

regards
johnny_liang

DemnZ · 01-24-2013, 11:53

Sorry bro , these chip is keys and trackpad driver chip . When you resolder it u can damage CPU or in other case u can repair shorts on CPU and that will repair "sim initialization failure" problem

So these problem is linked with CPU and need to reball or resolder CPU only ))

gsmcapital · 02-17-2013, 17:56

Quote:

Originally Posted by johnny_liang

hope this will help you guys, press thanks if this post useful for u

regards
johnny_liang

this is trackpad chip bro..

johnny_liang · 02-20-2013, 15:04

You better try before comment bro, I solved mine, and without this ic it become insert sim

wasky.com · 04-23-2013, 16:30

to all my friends an fans that understand circuit diagram properly. this problem is cos by VSIM line. 1st disconnect your VSIM line from your NFC i.c then bypass it to the VSIM line coming from ur power i.c. with dis u are 10000000000000000000000% done.

ishaqbb · 04-24-2013, 20:03

Good bro. Its works for me. Thankssssss

andradizzy · 05-16-2013, 18:20

that is right that is simcard ic,.. !!!!

kicky_w · 06-05-2013, 03:23

works, but after 2 minutes phone showing sim card error..

vandy_phang · 06-23-2013, 14:24

have anyone that ic for bb bellagio initialization failed?ic u2001

naeemadil99 · 09-02-2013, 16:15

works... but after 2 minutes phone showing sim card error.. plz help me

wawantato · 09-02-2013, 17:15

iki ,,,,,

mogrem.soft · 09-16-2013, 23:14

Quote:

Originally Posted by naeemadil99

works... but after 2 minutes phone showing sim card error.. plz help me

I have same problem after connect Vsim line work for a minutes then

sim card error there are any solution yet ????

wawan tato · 09-17-2013, 04:51

try this

mogrem.soft · 09-19-2013, 00:56

Quote:

Originally Posted by wawan tato

try this

after that insert sim problem ??

wawan tato · 09-19-2013, 07:02

Quote:

Originally Posted by mogrem.soft

after that insert sim problem ??

make it sure your LINE SIM CARD its oK

and cek vSIM in at IC 2001 ... is 3,3 V at least .. if none .. make it sure that IC POWER its OK

06-23-2013, 14:24	#9 (permalink)
vandy_phang Junior Member Join Date: Sep 2009 Location: indonesia Posts: 19 Member: 1128424 Status: Offline Sonork: vandyphang Thanks Meter: 1	have anyone that ic for bb bellagio initialization failed?ic u2001 Last edited by vandy_phang; 06-23-2013 at 14:32.

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

01-24-2013, 11:53	#2 (permalink)
DemnZ Freak Poster Join Date: Nov 2008 Location: Azerbaijan Age: 53 Posts: 298 Member: 897164 Status: Offline Thanks Meter: 101	Sorry bro , these chip is keys and trackpad driver chip . When you resolder it u can damage CPU or in other case u can repair shorts on CPU and that will repair "sim initialization failure" problem So these problem is linked with CPU and need to reball or resolder CPU only ))

02-20-2013, 15:04	#4 (permalink)
johnny_liang No Life Poster Join Date: Mar 2003 Location: Nowhere Age: 44 Posts: 636 Member: 25067 Status: Offline Thanks Meter: 81	You better try before comment bro, I solved mine, and without this ic it become insert sim

04-23-2013, 16:30	#5 (permalink)
wasky.com Junior Member Join Date: Feb 2008 Posts: 20 Member: 697893 Status: Offline Thanks Meter: 11	to all my friends an fans that understand circuit diagram properly. this problem is cos by VSIM line. 1st disconnect your VSIM line from your NFC i.c then bypass it to the VSIM line coming from ur power i.c. with dis u are 10000000000000000000000% done.

04-24-2013, 20:03	#6 (permalink)
ishaqbb Junior Member Join Date: Oct 2010 Location: nigeria Posts: 17 Member: 1426558 Status: Offline Thanks Meter: 2	Good bro. Its works for me. Thankssssss

05-16-2013, 18:20	#7 (permalink)
andradizzy Junior Member Join Date: May 2013 Posts: 2 Member: 1932644 Status: Offline Thanks Meter: 0	that is right that is simcard ic,.. !!!!

06-05-2013, 03:23	#8 (permalink)
kicky_w Junior Member Join Date: Sep 2012 Posts: 9 Member: 1817544 Status: Offline Thanks Meter: 0	works, but after 2 minutes phone showing sim card error..

09-02-2013, 16:15	#10 (permalink)
naeemadil99 Major Poster Join Date: Jan 2010 Location: abu dhabi Posts: 47 Member: 1223938 Status: Offline Sonork: naeemadil Thanks Meter: 6	works... but after 2 minutes phone showing sim card error.. plz help me

09-02-2013, 17:15	#11 (permalink)
wawantato Freak Poster Join Date: Mar 2011 Location: metro square Posts: 154 Member: 1538948 Status: Offline Sonork: wantole Thanks Meter: 52	iki ,,,,,

09-17-2013, 04:51	#13 (permalink)
wawan tato Freak Poster Join Date: Jun 2012 Posts: 353 Member: 1774307 Status: Offline Thanks Meter: 224	try this