LU fail from GSM to UMTS network This topic has 2 replies, 1 voice, and was last updated 11 years, 6 months ago by RNP2. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 23rd July 2009 at 20:00 #58159 Reply RNP2Guest Hi, what is the location update failure reason from 2G to UMTS? I found that the MS previous LAC was of 2G network. When it enters a 3G network it requests for location update.And the LU was rejected with cause “no suitable cell available”. Some 1 can please explain this? 24th July 2009 at 05:12 #58160 Reply PanGuest Dear, RNP2! See subscription restriction in HLR. It is subscription dependent cause (any regional zone or RAT restrictions for that MS). 24th July 2009 at 15:17 #58161 Reply RNP2Guest Thanks Pan Author Posts Viewing 3 posts - 1 through 3 (of 3 total) Reply To: LU fail from GSM to UMTS network Your information: Name (required): Mail (will not be published) (required): You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: <a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width=""> Submit