I got my replacement Captivate and it seems the GPS is working - Captivate General

I recently screwed up my captivate fooling around with terminal. I managed to get it to boot to the AT&T screen so I kinda messed them over. My replacement unit seems to have a better gps chip. I know it has been refurbished because the inside stickers are not OEM. Apparently there is a quick hardware fix that is implemented to get the gps to function. I have a feeling its something to do with grounding and the fact that it uses the back cover for grounding is interesting. I think they might be replacing the copper fitting on the right side of the phone that contacts with the back cover when you open the phone. It seemed too new looking. I saw a post where someone said clean the contact patches on the battery cover and slightly pull out the right copper tab for more contact on the battery plate. I did this and tested my gps during a 100 mile trip. The gps worked pretty efficiently. It stayed locked on and it wasn't bouncing all over the place. I found my lock while moving which was impossible with my old cappy. I say its a grounding issue. I also noticed that my phone wasn't burning hot after an hour and a half of constant gps use but my old cappy would be really hot after 30 minutes. I may not be a phone expert but i learned a bad ground can cause intermittent flow in a circuit which causes that circuit to cut off after a short while. In the galaxy s phones I think it is a grounding issue that has been fixed. I advise people to make sure the contacts in your battery cover is clean(use alcohol to clean them). Pull up the right tab slightly so ensure contact with the metal battery cover(the left is rectactable and cant be pulled). I would make sure you use a rubber or plastic case on your cappy so interference with the gps or antenna will occur(the reason why plastic isn't a bad material to make a cell phone out of). My gps settings are basically AT&T's default. You will only get an accurate lock if you use the data network(cell towers) and of course use gps satelites in the location settings. Thats A-GPS at its finest. I just going to probably keep this captivate as a backup phone (unless someone just gives me the right amount of cash) because i just purchased an unlocked dell streak from dell for 400 bucks since they are having a sale on them. And now i know my gps works on my cappy.

I just got a replacement phone less than 6 hours ago and noticed a big improvement in GPS signal strength on the stock firmware. The inside stickers on mine are also different.
It quickly found multiple satellites with snrs in the 40's. The highest hit 47. I honestly didn't think it was possible to get that high unless you were floating in outer space. It started to lock on to multiple sats around the 30 second mark.
After loading up Darky's port 6.0.2 I tried again and in lbstestmode it found and locked onto 9 satellites in 8 seconds. It honestly blew my mind. Now this rom uses Da_G's GPS files. I still have a ton of real world testing to do but that initial result gave me a lot of hope.

Whats the build number of your replacement phone? Mines 1007 which is old build. You can find it below the serial number on the phone behind the battery.
Sent from my SAMSUNG-SGH-I897 using XDA App

nybmx said:
I just got a replacement phone less than 6 hours ago and noticed a big improvement in GPS signal strength on the stock firmware. The inside stickers on mine are also different.
It quickly found multiple satellites with snrs in the 40's. The highest hit 47. I honestly didn't think it was possible to get that high unless you were floating in outer space. It started to lock on to multiple sats around the 30 second mark.
After loading up Darky's port 6.0.2 I tried again and in lbstestmode it found and locked onto 9 satellites in 8 seconds. It honestly blew my mind. Now this rom uses Da_G's GPS files. I still have a ton of real world testing to do but that initial result gave me a lot of hope.
Click to expand...
Click to collapse
I am happy with it stock. Let me know how your test comes out on the GPS. I will definately watch this post.
att8525user said:
Whats the build number of your replacement phone? Mines 1007 which is old build. You can find it below the serial number on the phone behind the battery.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
1008 is my build. The newer ones are 1009 and 1010. I had the 1007 build myself at first.

gasolara2002 said:
1008 is my build. The newer ones are 1009 and 1010. I had the 1007 build myself at first.
Click to expand...
Click to collapse
Curious, do you have the 3 button recovery problem that build 1008 is notorious for?
Also, give it a few days on the GPS. Most times a factory reset makes the GPS work good and then it goes to heck in a hand basket. YMMV

For those who are not able to get a replacement Captivate, you guys might want to follow this link...
http://forum.xda-developers.com/showthread.php?t=876179
The last page has some theories on how to make it better it but have not been tested. Will be doing that shortly.

cappysw10 said:
Curious, do you have the 3 button recovery problem that build 1008 is notorious for?
Also, give it a few days on the GPS. Most times a factory reset makes the GPS work good and then it goes to heck in a hand basket. YMMV
Click to expand...
Click to collapse
I will continue to use it. I have not tweaked anything on the phone just because i don't want to take any chances of may be wrecking my gps through software changes. I have tried it and I get in to recovery mode just fine. Mine is a refurb unit so i think the bugs are worked out.

Just exchanged my Cappy on Monday. My new build is 1012 and the last 4 digits of my IMEI is 6219. This is a very recent build. So far no random shutdowns (I returned my old one for this) and my gps is much improved over my old unit. So far I have had zero issues locking and no longer are my tracks all over both sides of the road. My previous was useless. Leaving it on stock for another week.

Hmmm, what version of the OS is it on the 1012? I guess its jh7 eclair.
Sent from my SAMSUNG-SGH-I897 using XDA App

att8525user said:
Hmmm, what version of the OS is it on the 1012? I guess its jh7 eclair.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
Yes it is still Eclair 2.1 update 1
JH7
2.6.29 [email protected]#2
1012 rev .4

att8525user said:
Whats the build number of your replacement phone? Mines 1007 which is old build. You can find it below the serial number on the phone behind the battery.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
Build 1008 (same as my original one). Button combos into recovery and dl mode work fine. My original 1008 phone did not have issues with button combos either.
I've only tested the GPS while driving once but it kept a lock, and rerouted me fine when I decided to take a different way then was suggested.

it looks like i might have to use the random shutdown complaint to get a replacement!!

The fix must've come after 1010 because that's what mine is and I need the LBSTestmode mod to make it even remotely usable.

Similar situation
My situation is the opposite though. When I originally got my Captivate back in August the GPS worked flawlessly. I even remember thinking how quick it got a fix compared to old phones and GPS units. After about a week I had to return the phone due to a sound issue. Now my GPS seems to take forever to get a fix, lags a lot and is not very accurate. Kind of like most users report. It seems like you are playing a slot machine when buying a Captivate. Pull the lever and you might get a great phone but the odds are way against you.

Related

AT&T Store Experience

Today as the first time I've seen a captivate turned on. It looks like an awesome phone. I talked to the sales guy for a while and he said it was the only worthwhile Android phone AT&T has.
I asked about the Bravo coming out and he didn't seem to stoked on it (plus, I've heard you can't get rid of MOTOBLUR).
Anyways, everything was great until the GPS. The sky was clear but we were indoors and it couldn't get a lock. We updated to the newest firmware (without a hitch, probably because it hadn't been modded) but the GPS did not improve.
I need with the phone because Apps rely on location services and having GPS on a bus or walking is really nice. I'm hoping this gets fixed
Has 2.2 improved the GPS at all? Is the consensus that this is a hardware issue? Is there a difference between newly manufactured phones and older ones?
I want this phone sooo bad and the AT&T lineup for Android phones is garbage (sans this one).
JOe K.
It's a great phone. GPS seems to be hit and miss. If yours is a miss switch it out for a new one. You will love this phone.
I must say, when I was using froyo the GPS worked perfectly. I switched back to stock recently but still have had a great experience with the GPS, its just that it takes about a minute to get a good fix on me instead of the 5 seconds froyo did. For me, it was either this phone or a blackberry torch. Then I remembered that I was considering choosing a RIM product over an android phone, and quickly bought the captivate.
I love it.
And if you have a problem with the phone, well, there's probably an app that fixes it. That's why I love this little monster!
Sent from my SAMSUNG-SGH-I897 using AT&T's awful network.
JOe K. said:
The sky was clear but we were indoors and it couldn't get a lock.
Click to expand...
Click to collapse
lol GPS is not designed to work indoors. Most phones and standalone GPS units will not get a lock indoors. Next time you're at the store, go into settings and enable use wireless networks in location settings. Then you will get your indoor lock.
If you get your location by using wifi it is hardly a gps lock, is it now?
I returned my first Captivate because I wasn't 100% satisfied with the perfomance of the GPS. After flashing Froyo it worked better but not as good as to wait for a new fix.
Yesterday I received a new captivate, I flashed Cognition's 2.2 Beta 5.5 and the GPS is perfect. I did a test drive today and I am very glad I got it replaced. Now I am 100% happy with my Captivate!! It's an awesome phone!!!
pilot_xphile said:
I returned my first Captivate because I wasn't 100% satisfied with the perfomance of the GPS. After flashing Froyo it worked better but not as good as to wait for a new fix.
Yesterday I received a new captivate, I flashed Cognition's 2.2 Beta 5.5 and the GPS is perfect. I did a test drive today and I am very glad I got it replaced. Now I am 100% happy with my Captivate!! It's an awesome phone!!!
Click to expand...
Click to collapse
waiting for my 3rd one to come in myself and i have to say its funny. ive had different issues that have caused me to have to return the phone but..somehow...i still think this phone is great! and im starting to think that maybe the best solution for people is to keep trading in their phone till you get one from "the perfect batch" so to say. maybe on this next one the gps will be just perfect as the first was terrible. my current one requires me to stick my arm out the window to navigate *but can lock instantly from standstill*...crossing my fingers and toes when i get the new one
gtg465x said:
lol GPS is not designed to work indoors. Most phones and standalone GPS units will not get a lock indoors. Next time you're at the store, go into settings and enable use wireless networks in location settings. Then you will get your indoor lock.
Click to expand...
Click to collapse
GPS does work indoors, without wireless turned on. My stand alone unit does too. And I must be one of the lucky ones, bought my phone in July never had a problem with it.
Sent from my SAMSUNG-SGH-I897 using XDA App
JOe K. said:
Today as the first time I've seen a captivate turned on. It looks like an awesome phone. I talked to the sales guy for a while and he said it was the only worthwhile Android phone AT&T has.
I asked about the Bravo coming out and he didn't seem to stoked on it (plus, I've heard you can't get rid of MOTOBLUR).
Anyways, everything was great until the GPS. The sky was clear but we were indoors and it couldn't get a lock. We updated to the newest firmware (without a hitch, probably because it hadn't been modded) but the GPS did not improve.
I need with the phone because Apps rely on location services and having GPS on a bus or walking is really nice. I'm hoping this gets fixed
Has 2.2 improved the GPS at all? Is the consensus that this is a hardware issue? Is there a difference between newly manufactured phones and older ones?
I want this phone sooo bad and the AT&T lineup for Android phones is garbage (sans this one).
JOe K.
Click to expand...
Click to collapse
I have a Bravo (been testing it) and it is a decent phone, but it is not in the same league as the captivate. GPS is better, but that is the only thing better. It is more a midrange phone - slower, smaller, more plastic, etc.
As for MotoBlur - if you don't use it, it doesn't really bother you - so don't base to much on that.
If GPS is the number one thing you need in a phone - then wait for it to get sorted out or get a different phone. For me, the GPS works well enough. For walking, I can't imagine the GPS not working well enough - and you can generally see 100' in all directions to find what you are looking for anyway - even google maps is not that accurate as they always put stuff on the wrong side of the street or the wrong block.
cappysw10 said:
GPS does work indoors, without wireless turned on. My stand alone unit does too. And I must be one of the lucky ones, bought my phone in July never had a problem with it.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
Poster said GPS was not DESIGNED to work indoors and he/she is correct. In most buildings it won't work indoors - especially commercial buildings.
If GPS were designed to work indoors it would use a different radio frequency. If it works indoors for you, it is because your house poses little interference - this is more an exception then the norm. In most houses, even standalone units don't work.
Im just wondering if anyone of you who said the gps works perfectly have tried the gps on captivate for several times. To me, the first time using gps whenever I upgrade new firmware or flash back to stock is very good. But after that it is very bad. I dont know if it is just bad using with google navigation, havent tried with offline gps yet. Maybe I should look for an offline gps apps.
Sent from my SAMSUNG-SGH-I897 using XDA App
bamonkey said:
waiting for my 3rd one to come in myself and i have to say its funny. ive had different issues that have caused me to have to return the phone but..somehow...i still think this phone is great! and im starting to think that maybe the best solution for people is to keep trading in their phone till you get one from "the perfect batch" so to say. maybe on this next one the gps will be just perfect as the first was terrible. my current one requires me to stick my arm out the window to navigate *but can lock instantly from standstill*...crossing my fingers and toes when i get the new one
Click to expand...
Click to collapse
How are you waiting for your third one? Are you still within the 30 days? Does the 30 days restart when you bring it in for a defect? Are you getting it from Samsung or swapping at an AT&T store? I can't afford to go without a phone for a day (which is sad).
Has there been a correlation between phone manufacturing date and GPS reliability?
Thanks,
JOe K.
GPS was never meant to work indoors. So don't bother to try and get a fix if you're sitting on your couch, that's just dumb.
I just drove to Morgantown, WV to go to WVU to see my friend. I used my GPS on the phone the entire trip. I did not use it as my sole resource for directions, I printed them out. But the entire trip (round trip 400+ miles from Baltimore) the GPS was pretty spot on. A few times it would go off onto the side roads that we're next to I-70 but it fixed itself pretty fast.
I don't believe there is any correlation between when the phone was made and it's reliability. Update to FroYo, and go for a long drive with Google Nav, you'll see a vast improvment.
How does AT&T's 30 day defect warranty return work?
If you get a new phone Does the 30 days restart when you bring it in for a defect? I've seen people get 3 and 4 phones.
JOe K. said:
How does AT&T's 30 day defect warranty return work?
If you get a new phone Does the 30 days restart when you bring it in for a defect? I've seen people get 3 and 4 phones.
Click to expand...
Click to collapse
Its actually very painless. I am actually OUT of my 30 day warranty but the phone is covered for a year *i dont have the insurance btw...if you do just trade in store*
anyways call ATT and get to their tech support.. they will do some stuff that is required at the first level and then get you to warranty support. they will make sure your phone is still covered by the one year warranty..make you agree that your phone hasnt been put in a toaster or the like and then tell you a new one will be shipped and to send the defective one back in a prepaid RMA...oh this assumes you are in the states so they can send one out from a distribution center. so really no gap since they send you a new one first..just make sure you send the old one back in time or they charge you for a brand new phone
edit: i also wanted to note i bought mine USED off a random stranger..they still honored the one year warranty the very first time i had an issue
Did you have your phone rooted (with diff ROM's such as COG)? If so, did you restore it before sending it back (odin to stock, master clear)?
I'm wondering if Best Buy would have a better warranty policy. I'm gonna get a cap by the end of the week!
Thanks,
JOe K.
I've been messing with mine a bit and I've tried both the suggested settings as well as the stock ones and it hasn't been that great. Now I am running the stock rom right now. I'm going to update with the OTA one and see if it helps at all tomorrow. If not then I'll likely go ahead and exchange it at AT&T for another unit citing GPS issues while moving. It does get a lock while standing still. Usually once it sees 10 sats it decides to lock on half of them and hold that. It never really got a lock moving though. I had someone else drive while I kept it close to a window and nothing even with wireless assist.
JOe K. said:
Did you have your phone rooted (with diff ROM's such as COG)? If so, did you restore it before sending it back (odin to stock, master clear)?
I'm wondering if Best Buy would have a better warranty policy. I'm gonna get a cap by the end of the week!
Thanks,
JOe K.
Click to expand...
Click to collapse
The first one couldnt even power on after a failed flash so i couldnt do anything. on the second i just odin one click to stock and master clear. its possible best buy 'might' have a better policy but being they are still selling through ATT i imagine there is still the 30 day in store policy like most..
just ask about the instore before you buy. i went into this knowing how i would be covered before hand id say do the same here too

CORRECT Hardware GPS Fix - For Captivate?

Hey guys,
Wanted to know if anyone has tried this:
http://forum.xda-developers.com/showthread.php?t=878970
I was trying to do the same thing on the Captivate realizing that the connector is readily accessible just by opening the battery door. Mine is a 1008 (number below S/N) telling its an August 2010 build so I tried. I am not sure about the results (improvements) and this may be because I am missing something. Want to know if anyone who has 1010 or earlier tried this successfully?!
Also, if that is a true fix which we are hoping, then does that mean the GPS antennae is on the battery door? Is that solid chip looking thing pasted a gps receiver? Experts please comment. And if that is a real antennae on the door, then without the battery cover the GPS should not work at all (with network thing off), but mine did. And if that is NOT the antennae, is it below the screwed down panel below the battery (like the vibrant)?
Just trying help myself and possibly others. Maybe I am going in completely wrong path, but it never hurts trying .
Feedback and comments please.
Thanks!
This would be awesome if it worked but I wanna make one comment. My GPS before the latest Dary 7 roms (The Darky 7/7.5/7.6 and now 7.7 ROMs) has been complete and utter crap. It never could maintain a lock if it ever got one in the first place, but now it is WAY better and even gets a lock when I'm under cover sometimes. Even when I'm driving it is totally usable and feels almost as good as my Nexus One did. I know my phone was manufactured before oct, but try out one of those ROMs before you go modifying your phone physically.
A thread for this fix is located here.
http://forum.xda-developers.com/showthread.php?t=876179
I have done both, bending the contact up a bit and scraping the film of the other contact off. It definately made an improvement. Now, will that improvement sustain throughout ROM's is a different story. But I definately got locks in 2 different places within 30 seconds. Very accurate locks I might add.
I think that the GPS problem is a hardware issue and not software. Sure, software can make it a little better. I had to replace my phone due to shutdown problem and the GPS on the new phone is absolutely perfect, no matter what ROM I use. That's my 2 cents though.
Sent from my GT-I9000 using XDA App
just wanted to add this to the GPS saga-
my Father In-law has the Sprint Intercept - this just got the 2.2.1 update - I know this is a different phone than the Captivate and the hardware is probably not laid out the same, but I wanted to compare GPS side by side.. before the 2.2.1 update the phone took FOREVER to get a lock and accurate reading.
So his Intercept in my right hand, and my Captivate with JPY ROM (and with the Google GPS files floating around here as well) in the left hand.
Tapped on Google Maps at the same time, and the Intercept phone got to 2meter Accuracy before the Captivate got to 10M accuracy.
This has already been covered 3 or 4 times on this forum. search before posting please.
You guys should try Doc's 6.2.1 Rom. I am getting instant gps lock and it follows quite well.
Thread moved to General.

Amazing GPS performance

Went on a 180 mile trip today through SoCal and I was stunned at how good my GPS is now working. I'd done some tests locally, but never far enough of a drive to consider the results of any significance. Today, I headed east from the San Fernando Valley, through Pasadena, out to San Bernardino, then north through the Pacheco Pass into Hesperia in the high desert. From city to boonies and from about 350 feet elevation to over 3,500. My Cappy got a lock within seconds while sitting in my driveway and never once dropped lock the whole way there and back. Watching the screen the position marker remained steady on the road and did not wander at all. GPS is important to me and I finally have the performance I was getting on my Tilt 2. Yes, I had to go to a custom ROM to get it (Andromeda 1.2), but it runs so well on so many levels that I'm OK with that. Screw stock Froyo (which I tried along with Cog 4.x and GPS was mediocre at best on both).
I drove about 175 miles today using it, and never lost a lock also... I was using my girlfriends phone with stock 2.2. Was accurate to 10 meters whole trip... Had never had anything close to that before upgrade
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
Mine is horable.. just don't know What rom to go to
Sent from my SAMSUNG-SGH-I897 using XDA App
Mine works good on any rom as long as I don't put the phone in my lap. Seems that the antenna gets a weak signal if placed back down and gets the dreaded large blue circle and looses accuracy. If I hold the phone up though it is balls on accurate.
Sent from my SAMSUNG-SGH-I897 using XDA App
Stock, I could lose GPS by just flipping the visor down. Today, I had the phone in my car mount, I put it on the seat at one point, put it to my head to answer a call...didn't lose lock once. All while playing MP3s via BT through the radio.
Im on stock 2.1 and my GPS has always worked fine in my car. I have trouble getting a lock indoors. I went on a 7 hour drive Thursday and didn't lose a lock once.
I wonder if some peoples GPS's are just junk and its the luck of the draw.
Mr_Ditters said:
I wonder if some peoples GPS's are just junk and its the luck of the draw.
Click to expand...
Click to collapse
That may be for some, but I've had stock Froyo and Cog 4.1 on this same phone and neither had the GPS work as well as it does on Andromeda.
Miami_Son said:
put it to my head to answer a call
Click to expand...
Click to collapse
Not the best habit in California, pretty steep fines for that.
Gerle said:
Not the best habit in California, pretty steep fines for that.
Click to expand...
Click to collapse
I was offroad at the time.
Mine works pretty well most of the time.. seems to have a slight 'drifing' issue when stopped tho.. say at a stop light.. kinda strange..
hate to poop on the whiner party, but stock 2.1 and now stock 2.2 have worked as expected. totally. this is a gnarly phone.
FireFly is by far the best results I have ever had with GPS...locks super quick and stays!
It seems a lot of the Captivates' GPS, like mine, worked great when the new phone was used for the first 2 to 3 weeks, then it would degrade. Load a new rom on the phone and again it would work fine for 2 to 3 weeks then deteriorate again. I'm always interested in knowing how long the current rom has been installed and how much the GPS has been utilized. The fact that it worked good when new, makes me think the hardware is not the problem. I'm no programmer but I always wondered if the deterioration was the result of some "file" that grew in size as the GPS was utilized. And, as the "file" grew, time/power requirements increased causing the GPS to deteriorate. How could it ever work correctly if it is a hardware issue?
retnuh
hbgregg said:
hate to poop on the whiner party, but stock 2.1 and now stock 2.2 have worked as expected. totally. this is a gnarly phone.
Click to expand...
Click to collapse
Oh, well, then I guess your singular experience negates that of the many other users whose GPS has been total crap. It must be all their fault and not the device.
At one point I had 3 Captivates in my possession and all had stock Eclair, Froyo, Cog 4.x and Andromeda on them at various times. This was typical of their GPS performance (the phone with Andromeda is on the left).
I've had fairly good gps performance but I'm not picky. However, in the last couple days it won't get a lock no matter what..just flashes. I'm not that picky, but I don't like that it doesn't even get a lock
My first captivate, bought in September, was exchanged at Best Buy on day 30. The GPS on stock eclair never was very stable from day 1, slow to lock, very unreliable on the move much of the time, although not always.
My second captivate had very good GPS on stock eclair. Not perfect, but fast lock and rarely wandered, for three months. Then one day, out of the blue, it turned into my first captivate. I factory reset it. No joy. I exchanged it at ATT warranty center, told them the GPS wasn't working.
The third captivate GPS on stock eclair was an order of magnitude better than the second one ever was. Locks instantly, indoors or out, always good to 5 meters no matter the conditions, it's just unreal. Still is with Froyo.
So, I can say I have had wildly varying experiences with the same software. That tells me there is hardware variance. I haven't tried software fixes, ever, so I can at least be a reference point from that perspective.
Bob
retnuh said:
It seems a lot of the Captivates' GPS, like mine, worked great when the new phone was used for the first 2 to 3 weeks, then it would degrade. Load a new rom on the phone and again it would work fine for 2 to 3 weeks then deteriorate again. I'm always interested in knowing how long the current rom has been installed and how much the GPS has been utilized. The fact that it worked good when new, makes me think the hardware is not the problem. I'm no programmer but I always wondered if the deterioration was the result of some "file" that grew in size as the GPS was utilized. And, as the "file" grew, time/power requirements increased causing the GPS to deteriorate. How could it ever work correctly if it is a hardware issue?
retnuh
Click to expand...
Click to collapse
I haven't noticed that before, but I've had the current ROM (Paragon) for a couple weeks, and now I can't get a lock - worked great at the start, after a master clear. Maybe the old Samsung GPS reset app would work here.
What you have proposed is something we should all keep in the back of our minds...
My 1008 build had mediocre (at best) GPS. The I sent it in for repair and when I got it back (and installed Andromeda) the GPS worked so well I was beside myself with joy. The GPS remained fabulous for almost 2 month then, while running Cog 4.1 with Adam's GPS fix (and still working great--I got 10 sats while sitting on my toilet!), nirvana ended. I'm lucky to get 4 sats and locking is painfully slow.
It's been this way for about a week. I'm going to complain to Samsung and see if I can send it back for repair again.
Soccer_Dad said:
I haven't noticed that before, but I've had the current ROM (Paragon) for a couple weeks, and now I can't get a lock - worked great at the start, after a master clear. Maybe the old Samsung GPS reset app would work here.
What you have proposed is something we should all keep in the back of our minds...
Click to expand...
Click to collapse
Isn't paragon a kernel?
I'm not as lucky as you with Andromeda 1.2. I live in the SF bay area and can barely get a lock. Any suggestions?

GPS story

So I spent 3 hours on the phone with AT&T last week while their warranty department did everything they could to not just honor the warranty (I can go into detail of anyone cares). But after the long grueling battle I was finally able to get my 1008 replaced with a 1009. Now the gps on my 1008 was shotty at best. I received the new phone, fired up Srendipity 6.3 and installed the free TeleNav GPS program and received instant results. Before, I was getting 3-4 sats after 30 seconds and it would barely hold. Now, I instantly get 7 or more sats and was able to lock up to 11 and hold them. My gps works spot on and I couldn't be happier. Morale of the story.. if you have spotty GPS at best, try exchanging the phone.. but be for warned about AT&T honoring the Gps capability for the Captivate with out a lot of legwork.
Sent from my SAMSUNG-SGH-I897 using XDA App
I was having a GPS problem and the warranty people sent out a replacement with a 15 min phone call. got one that works ok, but with the right modem it gets 10-11 sats in under 5 seconds.
might be who you get and how willing they are to try and figure out your problem without just jumping to it being a hardware problem.
The captivate gps is way to random to guarantee a replacement will fix anything as no one knows all the details of the problem. Part of it is obviously software as several tweaks work wonders for most people. No one knows what the combination is for sure.
A standing lock shows nothing for actual driving navigation performance.
Your results will vary but do we really need a new thread from everyone who warranty replaces their phone for bad gps performance
Sent from my SAMSUNG-SGH-I897 using XDA App
Remember too, almost all "new" Captivates' GPS work great for a few weeks. Post back in about a month and let us know how your new Captivate is working. Also, it seems as though the GPS will work great for a few weeks after loading a new ROM, then it goes bad again. Tells me there is s file the GPS must process avery time you turn it on. As the file grows in size, the GPS program can't process the file in a timely manner resulting in the interpretation of the GPS data being slow and off-course.
I'll do that. I like using my GPS for looking things up (don't use navigation that much since I don't do much traveling) but I'll definitely keep an eye on it and see how it handles aftera week or so and then after that.
Sent from my SAMSUNG-SGH-I897 using XDA App
just got a 1007 replacement for the 1007 i have. The GPS works out of the box for stock froyo. it actually trasks every single turn and is able to catch up when i am driving 75-80 on the freeway. So ya... if anyone fail to get their gps working by software tweaks, you should go ahead and use the random shut down execuse to get a replacement phone. the 1007/8/9/... thing doesnt really matter i guess. The one I got works like a charm beside the sticker behind the battery look crappy without a SN number and the samsung logo.( oh well probably a refurb , but at least it works~)
It's like a gamble, but hey at least exchange it while u still can with warranty is better than hoping for a software fix that we are still not sure about if it's the real issue. Honestly it could be software for some people, but after u tried couple Roms and fixes, a bad gps is a bad gps.
The "batch number" on my phone is 1008. The phone came with Eclair, of course. The GPS was poor at best. I updated the phone to Froyo. The GPS was not perceptibly different; still darn poor. I remember one miserable night where I was forced to find my destination using the Biblical System. The GPS never did lock during my one-hour ordeal.
For a totally unrelated reason, I ending up doing a master clear and reset. After I got everything reloaded I "tested" the GPS. Wow! It locked, well, instantly, or so it seemed.
An app available in the Market called GPS Status has two nice features. You can set it to automatically download the A-GPS file at start up. And, it reports on screen how long it takes to get it's first lock. With GPS Test (and others) you can see when the phone locks but GPS Status reports the time-to-lock information in seconds, no stopwatch or counting required.
Fascinated at the new-found capability of my Captivate, I have repeatedly checked how long it takes to get a lock. I would say, under widely varying conditions, the lock time is almost always less than 20 - 25 seconds.
YMMV but you might try a master clear and reset if you have a phone you undated from 2.1 to 2.2. Except for the time it takes to rebuild your phone, you have little to loose and you might find, as I did, the Captivate's GPS is excellent. Had I not "discovered" this "solution" I would have abandoned my Captivate--even though I think it's great phone overall--as I routinely depend upon my PDA's GPS capability.
FWIW, I do a lot of Geocaching so I have an understanding of how a GPS should perform. I had an AT&T Tilt which I'd made usable with a Sakajati HyperDragon IV ROM. The GPS in that phone was excellent. The first few days with the Captivate was a real downer. But, the now-functioning GPS makes the Capitvate a keeper.
For those not wanting to try getting a replacement. Plumbobs gps fix worked great for me. Check it out.
Sent from my SGH-I897 Captivate cog 4.3 using Xda app
My Xoom locks on in 4 seconds, indoors, straight out of the box. This whole thing is stupid.
So I've been using my gps for a few days now and it's still working just as well when I got the replacement. IMO there may be 3 types of phones out there which is why we all get different results..
Captivate with working GPS right out of the box
Captivate with 'meh' GPS that is fixable with software tweaks
Captivate with GPS so bad that it doesn't work at all.
This could all be hardware related in just how the manufacturing process worked. Some could have just been bad apples.
Sent from my SAMSUNG-SGH-I897 using XDA App
10 meter lock inless than 20 seconds. Running JVE modem on Continuum v4, and I have a 1008 build number.
Sent from a place my wife doesn't know about

[POLL] Hardware Revisions with Problems

Curious to know which specific Captivate hardware revisions are still plagued with GPS, and random shutdown problems? Me too. So pop open your captivate, look under the battery for the rev number, and vote.
I'm guessing that a lot of the older revisions (which aren't tested refurbs) are still more problematic than the newer revs (even if running non-stock ROMS), but if there's enough data points in the poll maybe we'll see a pattern emerge that's better than anecdotal evidence (such as my 1008 being stable as a 10-legged chair.)
I have 1007 crappy GPS butt it works never had any problem worth random reboots
Purchased mine at the end of July 2011 i could go and warranty replace it because of the GPS but aren't some of the new ones having the 3 button combo problems, or is that also an old version that's fixed bow
Sent from my GT-I9000 using XDA App
The issues are not build spicific. They can plague any build.
zelendel said:
The issues are not build spicific. They can plague any build.
Click to expand...
Click to collapse
Yes, but most of the problems should be concentrated in specific builds, as lessons are learned and higher-quality parts are used, since pissed off customers and replacement phones cost $.
zmore said:
Yes, but most of the problems should be concentrated in specific builds, as lessons are learned and higher-quality parts are used, since pissed off customers and replacement phones cost $.
Click to expand...
Click to collapse
Have a look around the threads and you will see that it really is very random. Like I have a 1011 build with no issues what so ever and that includes being able to use one click odin to go back to 2.1 when it had 2.2 pre-installed, while others that have the same thing and use it and wind up in a bootloop with tons of issues. GPS as always sucked in all models compared to other phones.
They supposedly made the GOP's a little8020 better with done if the new models but that doesn't mean is good
So it is just a luck of the draw to get the different problems with the different builds
Sent from my GT-I9000 using XDA App
I'm on my fifth right now, all had/have shutdown issues, first one also had GPS issues, fifth one also has screen problems. First three were 10.07, then 10.09, fifth is 1011. I'm not bothering to hope my sixth will actually work but I'm going to keep making them send me replacements as long as they keep sending me broken phones.
I have flashed 4 separate captivates. Mine is a 1010 my sister has a 1012, her bf first had a 1011 he broke the screen and got an insurance replacement that new one is a 1012 and it came with froyo preinstalled on it. I have had no random shut down issues with any of them, or any problems using odin one click, which some 1010+ have. GPS works great, granted none of them are on stock so that could be the fixes in the roms.
phones are just as individualistic as their owners.
I had a 1007 that was working brilliantly save for the typically halfbaked GPS, until its internal NAND chip died. It was CM7'd, but it must have automatically used my external as a fallback (partitioned and ruined it >_>), allowing me to flash it back to stock.
My warranty-replacement was another 1007, but came software-bricked out of the box and lacked the button combos for download mode. I couldn't fumble together a working jig, so I gave up and blasted ATT for giving me a broken phone as a replacement.
After hollering at them for 12+ hours and getting them to ship me a new phone, my current one is a 1102. I just did everything from ADB and CWM; I'm not going to try and muck with it and I doubt that it's going to take oneclick well considering that it is almost like a 1.1 hardware revision as I would guess from the sudden jump in number. Considering how the 1007 that came with Froyo lacked button combos once softbricked, I'm not ambitious enough to try with the 1102. GPS actually works well, words I never thought I'd say with this phone.
Safe to say, I'm just going to ride out my contract now on Froyo. I voted for the 1102 with no major issues.
My first phone was a 1006. It had very poor GPS on stock but was eventually usable with GPS fixes, running LBSTest Mode in the background, etc. It also developed random shutdown issues after about three months, which started slowly but got more frequent as time went by. I got it replaced about February 1st by AT&T through the mail, not in a service center. The tech I was connected to because of the shutdown issues claimed the replacement would be a rebuilt with a new outer case but used parts inside and would not have random shutdown issues. The build number of the replacement is 1008, but of course that probably doesn't mean anything. The replacement GPS worked fine out of the box before I flashed, and has also worked fine on Andromeda. It locks in a reasonable amount of time, and tracks almost perfect. I have only had one trip in four months where it didn't stay on the road. I have also had no other hardware problems with this phone. Judging by my experience alone, I would say there are definitely differences from build to build, but of course that is anecdotal rather than scientific.

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