W890 sim way - GSM-Forum

Hicky · 10-07-2008, 23:14

W890 wont detect sim card...Need sim way, and where sim ic is located on main pcb..

Best of all, schematics, not working instruction..

Anyone who know?

.::GT-GSM MAN::. · 12-24-2009, 12:24

I have got the same problem ....anybody may help in this problem ...?? any solutions

ling4107 · 12-24-2009, 16:05

cheack sim ribbon & connecter

dilshann · 11-13-2010, 05:01

Quote:

Originally Posted by ling4107

cheack sim ribbon & connecter

ribbon & connecter is ok but some time coming insert sim.... need sim way plz...

doktort · 11-25-2010, 13:15

Check 4 pin connector to ground - in this place (to ground) u must have any voltage (circa 3v). If not - then look solution:

B.R. doktorT

10-07-2008, 23:14	#1 (permalink)
Hicky Freak Poster Join Date: Mar 2006 Posts: 175 Member: 248030 Status: Offline Thanks Meter: 29	W890 sim way W890 wont detect sim card...Need sim way, and where sim ic is located on main pcb.. Best of all, schematics, not working instruction.. Anyone who know?

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12-24-2009, 12:24	#2 (permalink)
.::GT-GSM MAN::. Freak Poster Join Date: Feb 2005 Location: BYDGOSZCZ POLAND Age: 48 Posts: 304 Member: 119955 Status: Offline Thanks Meter: 10	I have got the same problem ....anybody may help in this problem ...?? any solutions

12-24-2009, 16:05	#3 (permalink)
ling4107 Freak Poster Join Date: Apr 2008 Posts: 221 Member: 755581 Status: Offline Thanks Meter: 567	cheack sim ribbon & connecter