[HD2 Android Q&A, Help & Troubleshooting and Genera] Wingnutt:
Im running CoreDroid DHD V1.4

Im running the gps.conf from here

http://xdaforums.com/showthread.php?t=953630

North America.zip

I used es File explorer

root access

mounted file system

deleted gps.conf from system/etc

replaced with gps.conf from North America.zip

its working, sort of..

in google maps, my location jumps around.. one moment it is showing me within 20 or so yards of where I am, which is not great.. next moment im 1/2 mile away.. then back.. also it seems to only be updating every 20 seconds or so, this becomes very obvious when driving.. the arrow jumps from one spot to another, does not move smoothly along as I drove.

I downloaded GPS Status and tried it, didnt help.

Its close, I know there is just something that needs to be tweaked..

GPS.CONF data

NTP_SERVER=nist1.uccaribe.edu

NTP_SERVER=nist1-la.WiTime.net

NTP_SERVER=utcnist2.colorado.edu

NTP_SERVER=timekeeper.isi.edu

NTP_SERVER=clock.sjc.he.net

NTP_SERVER=nist1.symmetricom.com

NTP_SERVER=ntp-cup.external.hp.com

NTP_SERVER=t2.timegps.net

NTP_SERVER=clock.via.net

NTP_SERVER=nist1.aol-ca.truetime.com

NTP_SERVER=clock.isc.org

NTP_SERVER=clepsydra.dec.com

NTP_SERVER=t1.timegps.net

NTP_SERVER=gps.layer42.net

NTP_SERVER=time.no-such-agency.net

NTP_SERVER=nist1-sj.WiTime.net

NTP_SERVER=clock.fmt.he.net

NTP_SERVER=time-b.timefreq.bldrdoc.gov

NTP_SERVER=time-a.timefreq.bldrdoc.gov

NTP_SERVER=time.nist.gov

NTP_SERVER=utcnist.colorado.edu

NTP_SERVER=time-c.timefreq.bldrdoc.gov

NTP_SERVER=rackety.udel.edu

NTP_SERVER=mizbeaver.udel.edu

NTP_SERVER=ntp1.conectiv.com

NTP_SERVER=ntp.myfloridacity.us

NTP_SERVER=nist1.columbiacountyga.gov

NTP_SERVER=ntp.your.org

NTP_SERVER=bonehed.lcs.mit.edu

NTP_SERVER=time.keneli.org

NTP_SERVER=time-a.nist.gov

NTP_SERVER=time-b.nist.gov

NTP_SERVER=nist.expertsmi.com

NTP_SERVER=nist.netservicesgroup.com

NTP_SERVER=terrapin.csc.ncsu.edu

NTP_SERVER=nist1-ny.WiTime.net

NTP_SERVER=clock.nyc.he.net

NTP_SERVER=clock.danplanet.com

NTP_SERVER=wwv.tns.its.psu.edu

NTP_SERVER=otc1.psu.edu

NTP_SERVER=time.xmission.com

NTP_SERVER=nist1-dc.WiTime.net

NTP_SERVER=nist1.aol-va.truetime.com

NTP_SERVER=ntp.lucier.us

NTP_SERVER=time-nw.nist.gov

NTP_SERVER=ntp2.netwrx1.com

NTP_SERVER=ben.cs.wisc.edu

NTP_SERVER=ntp.uiuc.edu

NTP_SERVER=nist1-ny.ustiming.org

NTP_SERVER=nist1-nj.ustiming.org

NTP_SERVER=nist1-pa.ustiming.org

NTP_SERVER=ca.pool.ntp.org

NTP_SERVER=mx.pool.ntp.org

NTP_SERVER=gt.pool.ntp.org

NTP_SERVER=pa.pool.ntp.org

NTP_SERVER=bs.pool.ntp.org

NTP_SERVER=sv.pool.ntp.org

NTP_SERVER=0.us.pool.ntp.org

NTP_SERVER=1.us.pool.ntp.org

NTP_SERVER=2.us.pool.ntp.org

NTP_SERVER=3.us.pool.ntp.org

NTP_SERVER=0.north-america.pool.ntp.org

NTP_SERVER=1.north-america.pool.ntp.org

NTP_SERVER=2.north-america.pool.ntp.org

NTP_SERVER=3.north-america.pool.ntp.org

XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin

XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin

XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

INTERMEDIATE_POS=1

DEBUG_LEVEL=3

C2K_HOST=c2k.pde.com

C2K_PORT=1234

SUPL_HOST=FQDN

SUPL_HOST=lbs.geo.t-mobile.com

SUPL_HOST=supl.google.com

SUPL_PORT=7276

SUPL_SECURE_PORT=7275

SUPL_NO_SECURE_PORT=3425

SUPL_TLS_HOST=FQDN

SUPL_TLS_CERT=/etc/SuplRootCert

ACCURACY_THRES=5000

CURRENT_CARRIER=common

DEFAULT_USER_PLANE=TRUE

REPORT_POSITION_USE_SUPL_REFLOC=1

I run sport track pro for my mountain biking, need better gps performance than this.

if any has an alternate gps file they can recomment, feel free