josh596007 26 Report post Posted February 13, 2013 HTC Evo 4g Nothing done - in stock condition 1 month hardly Reliance CDMA Under good coverage, I am able to make calls (EVDO works fine ), but callers trying my number getting : "not reachable" message Reliance network team says their records showing TLDN timeout which refers to handst issue ... Gurus Please help Share this post Link to post Share on other sites
vishalsheth 19 Report post Posted February 13, 2013 If you restart your phone then it would work fine. I had the same problem on my note 2. Sent from my GT-P7500 using Tapatalk 2 Share this post Link to post Share on other sites
hiteshkkk1 327 Report post Posted February 13, 2013 Change ddtm settings in ##DATA# It should be off Sent from my SGH-I747 using Tapatalk 2 Share this post Link to post Share on other sites
josh596007 26 Report post Posted February 14, 2013 @vishal---Same results after restart @hithesh- have changed the settings ... keeping my fingers crossed ..hope it works Share this post Link to post Share on other sites
@mitJ@in 256 Report post Posted February 14, 2013 Your phone is on EVDO Mode Only, Switch it to Hybrid Mode (DOnt remeber exact wordings) ##3282 In Data or Advanced or EVDO THere is an option to change. 1 Share this post Link to post Share on other sites
joshm 818 Report post Posted February 14, 2013 Amit ji has correctly guided Enter ##3282# Go to edit Enter the spc if it asks And go to others And in there go to 1x hsd option and select hybrid mode. Sent from my SPH-L710 using Tapatalk 2 Share this post Link to post Share on other sites
josh596007 26 Report post Posted February 15, 2013 @Hithesh Have got the settings changed as per u ..and now its working fine..all are normal calls ..no TLDN time outs . @Amitjain and DrAB.. Thanks for the info.Have changed the stting too.. Thanks Gurus for the info.. RIMWEB rocks Share this post Link to post Share on other sites
omitav 2 Report post Posted February 20, 2013 (edited) Hi, I have a sprint blackberry flashed to reliance. I can make calls from the phone but problems happen if someone is trying to call me - they always get a 'phone not reachable' message, and my phone also does not ring. Also, SMS's take 20-30 minutes to reach other people and the same if they send to me. Anyone know what the problem could be? Edited February 20, 2013 by Arun << Topic Merged >> Share this post Link to post Share on other sites
josh596007 26 Report post Posted February 20, 2013 Had similar issue with Evo 4g.. Solved by changing DDTM settings. It should be off.. Dont know abt BB mate.. Lets hope RimWebGurus will reslve ur issue too Share this post Link to post Share on other sites
omitav 2 Report post Posted February 20, 2013 gr8, thanks. anyone know how to access the DDTM settings on a blackberry? (trying google but not much info there) Share this post Link to post Share on other sites
omitav 2 Report post Posted February 21, 2013 ::bump:: anyone know how to fix this in the blackberry? I looked on google but there's absolutely no info on DDTM settings there :-( Share this post Link to post Share on other sites
koushikc 0 Report post Posted October 22, 2014 Dear Experts, Have issues with receiving calls(says unreachable) and sms for last 10 days. Read this and other forums and tried lot to rectify but all are in vain. Not able to locate DDTM setting on Moto-G running kitkat, even after following instructions as directed here. It did not solve either changing "mobile network" to only CDMA(without evdo). Kindly suggest me a way out. Thanks in advance. Share this post Link to post Share on other sites
