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I have the same problem. I have tried all kinds of fixes. Nothing worked. I turned GPS off so I don't accidentally reboot the phone.If I open any google map/sprint nav program phone restarts every time. I have installed google map update, updated firmware, PRL etc.. and nothing seems to work. Just had Sprint store install 2.1 and was very happy with it up till now. Any ideas on what would cause this?
If I open any google map/sprint nav program phone restarts every time. I have installed google map update, updated firmware, PRL etc.. and nothing seems to work. Just had Sprint store install 2.1 and was very happy with it up till now. Any ideas on what would cause this?
I am going to pick a day to try this when I have some free time. If it does not work....well, we'll see.My reboot problem spread to all apps that use GPS, even Sprint Navigation and Google Maps. Fire one up and the phone reboots.
Someone on another forum was convinced the problem could be fixed by reflashing using this sequence so I gave it a go:
Reset back to factory settings ( skip the setup stuff as you'll be reflashing anyway)
Remove the SD card
Reflash rom
Reinstall the SD card
Reinstall your Apps etc
So far after 24 hours all those apps using GPS are behaving and wiith no phone reboots. I can only hope it stays this way.
I tried this and unfortunately, this method also does not work. My phone was okay for a day, and then started to reboot as soon as GPS kicks in. It does this on Google Maps or Sprint Navigation.
I called Sprint to complain, and they refreshed my phone from their end (don't know what that means). But that too didn't help. So for the time being, I've decided not to open any GPS apps.
I started from scratch, reloaded my apps and GPS now works fine.I called Sprint today for some advice. The young lady I spoke with had her own Hero updated to 2.1. She seemed very familiar with the phone and all of these forums. After describing the problem she said that the likely culprit was one of my apps. Her phone had no problems with GPS. She said I could try a few things. One was to clean the phone and start over with 2.1 without any apps. If the GPS works then add apps one at a time until the offending app is found.
Another way is to delete all the apps and see if the GPS works. If so, then add apps back one at a time as before.
I reset the phone and then slowly reloaded all apps carefully checking to make sure there were no glitches. GPS works fine now.
I think I will try the second method first.
BTW, she indicated that before Sprint sees any firmware it all goes through Google first. So anyone complaining about Sprint should also include Google in the equation.

After reading this and other forums, I tried turning GPS off and then using them and they still work without the GPS on. I did have to turn on GPS to use Sprint's nav, but I only tested it for a minute... don't know for sure if it's good. My solution for the time being is to just keep GPS off and wait for Google/ HTC/ Sprint to fix it.back everything up, turn phone off, press and hold home and back button. while holding those 2 down press the end call button. it will reboot and gps will not shut phone down anymore. this was a fix i got with htc. it appears on some of the upgrades it doesn't wipeout old files somewhere or something like that. any questions **************
So, I noticed my phone shutting off when I opened certain applications. After researching a few sites, I came to the conclusion that it must be a GPS related issue; the question is what is the fix? When I open Sprint Navigation, Google Navigation, or any other app that tries to access GPS, the phone just restarts. Whats up with this issue?
Having the same problem, this is BS!
HTC, You are not going to be able to compete if you keep putting out crap.
back everything up, turn phone off, press and hold home and back button. while holding those 2 down press the end call button. it will reboot and gps will not shut phone down anymore. this was a fix i got with htc. it appears on some of the upgrades it doesn't wipeout old files somewhere or something like that. any questions pm me