Database Users

Too many issues so few roms

3rd thread, about 4th rom flashed
constant issues with builds. have gone from stock to:
cm 6.1.3 -apps crashing, random crash notices i.e "phone book has crashed force close" - "the process com.android.phone has stopped unexpectedly"
cm 7 - random reboots, opening browser caused power cycle, wifi issues, lag (thread posted, no solutions at the forefront)
currently on tripnraver pre release. now another issue. no signal what so ever.
original baseband on this xperia x10a is .55. it is suggested to use with bands 52 or 49.
loading either of these basebands. which ive done. doesn't seem to fix the no signal problem. the description states should be backwards compatible even if appropriate bb is not installed on device. yet no luck.
attempting to flash either baseband fails to resolve this problem. currently trying to flash back to stock and try another full reinstall and baseband flash in flashtool.
any ideas would be a great help. having to flash x number of times between roms is getting quite time consuming
thanks everyone.

if you want to stay on the miui rom, you can flash the baseband patch located here and stay on whatever baseband works best for you (I'm on .55 and find it fantastic), then when you load the rom, go to dev tools>bad behaviour>crash the system server.
http://forum.xda-developers.com/showthread.php?t=1011608
Otherwise, I would recommend wolfbreaks cm 6.1.3, as it is the most stable. You must have done something wrong during installation as I never had an issue with his roms.

The only issue I have ever had with any rom is MiUi and thats because I used the wrong baseband. You must be doing something wrong for you to be having problems

if you want, try this flash, it's trips miui pre-final with the baseband patch implemented.
http://www.multiupload.com/KCKE9K2WKN
worked with my .54 baseband

thanks so much for the links to the baseband patches. i remember coming across a thread that posted it but unfortunately forgot to book mark. so im definitely going to go ahead and try with the patch installed. hopefully all works well
each rom ive flashed has been done properly according to instructions. cache wiped, dalvik, and full reset as per menu options in xrecovery.
one way or another i experienced lag for the most part, and as mentioned some random crashes. never had reset on wolfs rom just error messages at times. trips rom worked excellent, smooth and quick. hopefully with the patch implemented everything will work flawlessly
thanks you guys
*Updated
Flashed over rom with baseband patch. signal working. everything running smooth.
except for when using camera zoom. zoom default displays 0x. as soon as the option is selected it spawns an immediate force close
any patches? or similar outcome for anyone else?
i will outline my steps below so everyones up to speed on how i performed this flash.
- flashed back stock in SEUS
- root with one click (success)
- installed busy box (market)
- installed xrecovery apk
- booted into xrec
1. full factory reset
2. wipe cache
3. wipe dalvik cache
4. wipe battery stats
5. install custom zip from sd card
6. selected trips rom with bb patch implemented
5. reboot

Camera zoom doesn't work in most ROMs yet and the lag you were experiencing was likely just the FW "settling" it can take a little bit and a couple reboots sometimes for the phone to calibrate itself properly.
Sent from my X10i using XDA Premium App

thanks cmoney. maybe ill try my luck with cm7. give it a few reboots and hope for the best. great rom. im really loving trips iphonesque style
clean smooth and quick. everythings working great. hoping the zoom may get fixed soon enough. only other inquiry i have with regards to this rom is the apps2sd.
this feature is essential to myself personally. and it is not working as ive noticed on this rom. ive read a thread with regards to a fix for the last release. i checked the settings for an enable option in case the feature requires being manually set as active but nothing listed. within sd settings state reads as unavailable. if anyone has an answer as to whether this fix will function with the current pre release. ill be going ahead with completeling the flash and reporting what i find back on this thread.
thanks again everyone

Try Wolfbreaks rom. It's very very stable for me. It has cam and everything upto date.

im going to flash back to wolfbreaks updated 6.1.3 unless anyone can point me in the direction of a fix for trips rom.
the smooth and fluid feel of trips rom was brilliant. i am hopeful someone has directions for an apps2sd fix as i have flashed the build twice and the same issue has occured.

thesoundofsilence said:
im going to flash back to wolfbreaks updated 6.1.3 unless anyone can point me in the direction of a fix for trips rom.
the smooth and fluid feel of trips rom was brilliant. i am hopeful someone has directions for an apps2sd fix as i have flashed the build twice and the same issue has occured.
Click to expand...
Click to collapse
works for me on trips newest....

i just downloaded the new version 1.0
this is ridiculous. without the baseband patch. crash system server. no signal
now apps to sd is saying "apps2sd is not supported on this device"
this is an xperia x10, so obviously there must be something wrong here.
can anyone elaborate on exactly what to do about this because im going to attempt to flash back the rom, flash the bb patch right after, reboot. i assume this will only solve my signal issue. but this apps to sd is getting extremely frustrating and i can not figure out why it is not showing an enabled status.
- Flashed 1.0 with baseband patch - network signal resolved.
- apps to sd is STILL not working. and i really dont know what to do about this. everything else on this rom is perfect. is there something im missing? i came across a patch for apps2sd fix but this was for a previous version. would it be needed here? is there a setting that must be enabled first in order to start apps to sd as a service.
- as mentioned previously within the main menu, under sd card settings. message states "apps2sd is not supported on device" and on previous build would display "apps2sd unavailable". its simply impossible that the phone doesn't support it. as with every other rom the feature has worked. froyo would support it. the question is how do i go about enabling said feature?

thesoundofsilence said:
i just downloaded the new version 1.0
this is ridiculous. without the baseband patch. crash system server. no signal
now apps to sd is saying "apps2sd is not supported on this device"
this is an xperia x10, so obviously there must be something wrong here.
can anyone elaborate on exactly what to do about this because im going to attempt to flash back the rom, flash the bb patch right after, reboot. i assume this will only solve my signal issue. but this apps to sd is getting extremely frustrating and i can not figure out why it is not showing an enabled status.
- Flashed 1.0 with baseband patch - network signal resolved.
- apps to sd is STILL not working. and i really dont know what to do about this. everything else on this rom is perfect. is there something im missing? i came across a patch for apps2sd fix but this was for a previous version. would it be needed here? is there a setting that must be enabled first in order to start apps to sd as a service.
- as mentioned previously within the main menu, under sd card settings. message states "apps2sd is not supported on device" and on previous build would display "apps2sd unavailable". its simply impossible that the phone doesn't support it. as with every other rom the feature has worked. froyo would support it. the question is how do i go about enabling said feature?
Click to expand...
Click to collapse
I dunno man, it works fine for me, but I copied data from my 0.3.2 xrecovery image, so that might be why. try flashing that apps2sd fix for 0.3.2, should work fine

damn it. i just found that thread. found the links to the fixes. so far ive tried miui32_a2sd_fix.zip. and flashed that over with xrec prior to reboot. which did nothing.
there are two more links so im going to try those two flashes as well and hope that one of them will do the trick. if its working when utilizing .32 patches then ideally the bloody thing would have to work here. thanks for the input though dtox. much appreciated

I don't know what else to suggest man
From the feedback I see in the miui thread, everyone else is reporting it working!
Did you factory wipe, wipe cache partition, and wipe dalvik cache before install? then flash the miui 1.0.zip, and flash immediately the baseband patch then reboot into the rom.
Remember not all apps allow apps2sd so use something like android system info, go into the applications tab click on one, click manage and then see if the option "move to sd" is highlighted. Like I said check a few though, not all apps can be moved

i just replied in the dev section lol but yes i have gone ahead and checked the applications menu. specifically downloaded a file i have moved to sd on a previous occasion from the market.
nothing
the "apps to sd" selection is completely greyed out. no matter what application i click on or download. i did a full wipe, full install, and selected the apps2sd fix immediately after rom and bbpatch flash, prior to rebooting. issue still remains.
we'll see i guess. thanks again dtox

thesoundofsilence said:
i just replied in the dev section lol but yes i have gone ahead and checked the applications menu. specifically downloaded a file i have moved to sd on a previous occasion from the market.
nothing
the "apps to sd" selection is completely greyed out. no matter what application i click on or download. i did a full wipe, full install, and selected the apps2sd fix immediately after rom and bbpatch flash, prior to rebooting. issue still remains.
we'll see i guess. thanks again dtox
Click to expand...
Click to collapse
Try it again but without the fix...

i did that to it doesnt work i get the same message displayed
i tried with fix and without. another thing to note is that the rom itself says it should work with a different baseband as it has elements of unified. (which it doesn't) i had to flash the bb patch to get signal.
im not sure whats up with this but until i figure it out for a certainty ive flashed back over to wolf breaks rom. hopefully something will surface and i can give trips rom another go.

thesoundofsilence said:
i did that to it doesnt work i get the same message displayed
i tried with fix and without. another thing to note is that the rom itself says it should work with a different baseband as it has elements of unified. (which it doesn't) i had to flash the bb patch to get signal.
im not sure whats up with this but until i figure it out for a certainty ive flashed back over to wolf breaks rom. hopefully something will surface and i can give trips rom another go.
Click to expand...
Click to collapse
No idea man, like I said it is fine for everyone else so I'm so no big development will arise that will make it function with your phone....

maybe it has something to do with 10a. i dont know. but the point is it shouldn't even be doing this regardless. hypothetically if its froyo and it has apps2sd built in. it should work. its not the way ive flashed. the phone supports it. so my only conclusion the rom must not be as compatible as stated. and from reading different posts about the prev builds sometimes the patches worked at other times they didnt. and also the fact that the rom is claimed to work without the need for a bbpatch. yet without the patch instaled phone caught no single. i guess certain unexplainable glitches can be bound to happen at times but any how ill give it one last go.
if nothing comes out of that then im giving up on that build because it seems relatively hopeless.

lol I'm using an x10a...
Still man you're the only person reporting this. Don't you find that strange? What baseband are you using anyhow?

Soft reboots in Kitchen-Builds

This doesn't belong here, but my lack of writing stuff prevents me from posting this where it is supposed to be
If possible, move this post into this thread: http://forum.xda-developers.com/showthread.php?t=1115958
So. JV5/JV9/JVO builds from kitchen with CF and HC kernels cause soft-reboots on my SGS I9000. I tested all of them by now. Tried the Talon Kernel 0.2.1 with JV5 and JV9, which caused boot-looping.
So I kept reading and found out that I was not the only one having this problem, but it seemed to be solveable by flashing a stock JVO first.
I already had Gingerbread Bootloaders, flashed JVK a while back, so I tried a few no-wipe ROMs as I mentioned above. All with the same problem. I lost connection to my cell network and it didn't come back. Somehow connected to the WiFi, I suppose. I could reproduce it by getting a GPS fix. But that was more or less related to my phone using wireless networks for positioning, which means that it switches on WiFi for just a second but without telling me.
Anyways, I thought I might have been wrong about the bootloaders being the reason to flash the stock firmware, so I did as it said: it specifically said JVO+ in the tutorial, so I went through the hassle and did the following:
- Flash an entire JVO firmware
- Reboot
(that one took a while)
- Full factory reset via dialer code
(that one took a while, too)
- reboot again, this time into bootloader, to flash a hc-speedmod kernel, to have root access and CWM
- reboot again, into CWM, to flash one of the ROMs I tried earlier
I ran back into my old trouble. So this is not an issue of the GB bootloaders or a previously installed version. The phone keeps soft-rebooting.
I re-installed the stock JVO firmware and flashed the speedmod kernel again, rooted via CWM menu and now I am just recovering my important applications via Titanium. Nothing bad happened yet, and it would have, with any of the kitchen ROMs Trust my, I almost tried them all
Nobody else wrote anything on that, so I thought I'd let you know there's no need to wipe all your data (like I did) and hope for the soft-reboots to be gone.
There's something seriously wrong there.
Anybody else having the same issues?
Cheers.
Andreas

Yep, I had a whole lot of trouble with the Kitchen JV5 release yesterday, ended up giving up and goind back to Darky's 10.1. Mine would boot, and when doing a media scan, would soft reset itself. I could get it to work eventually by powering down before media scanner completed then powering up. Bit odd - tried three builds of JV5 with different kernels but they ended up all being screwy. Ah well, will see what JVP brings...

glad to hear that I'm not the only one crazy enough to wipe his entire phone for a new (and fast) operating system.
Anyways... I am now back to my old status. Re-installed most of my apps, sync behavior, BT devices, wireless APs, etc. blayallah...
JVO with a hc speedmod kernel is by far the best and fastest ROM I have run so far.
Kitchen builds are dead to me until some of the people who ran into the same problems as I did confirm that those issues have been dealt with.
Just for your information:
- battery life seems amazing, at least regarding to the sensor. Hope it's any accurate. Had it unplugged over night and lost 22% battery life with WiFi on in a bit more than 10 hours
- it responds VERY fast, compared to any other ROM I had before
- bluetooth devices have to be set up again, for some reason my phone doesn't like my headset any longer. I can hear people talk but they can't hear me. However, the microphone does work when I use my headset for text2speech. Weird.
Anything else seems just the way it was before. Just faster.
I'd be glad to hear if someone could still help me out with the soft-reboots, if somebody else decides to use the kitchen builds either way I won't until somebody else tells me it's working now
Andreas

Why would u need to SOFT reboot ?

I don't *need* to soft-reboot. It just does that. Modem crashes, lost network connection. The phone doesn't actually entirely crash, it just restarts the network service and your phone is going to be offline.
That's a soft-reboot. No entire system crash or kernel panic, just the modem crashing.
That does happen when things are messed up

I'm having the same issue: on a JV5 and JV9 RomKitchen build with a JVO modem, as soon as I get a GPS lock, the phone soft-reboots.

paour said:
I'm having the same issue: on a JV5 and JV9 RomKitchen build with a JVO modem, as soon as I get a GPS lock, the phone soft-reboots.
Click to expand...
Click to collapse
guys, why dont you try the JVP v7 builds, its much better.
also, please select the default boot animation, else it will go into bootloop.

I can confirms that doing a no-wipe upgrade to JVP v7 fixed this soft-reboot issue.

Thank you for that information. I'm not in a flashing mood right now JVO is running just fine right now. Anything about JVP v7 that's worth the try?
JVO is running fine for now. So I'm not feeling like flashing everything over again.
Is there a simple way to just dump my current phone status, its ROM and everything somewhere to my harddrive and re-flash all of that over in case anything goes wrong?

andreas1979 said:
Thank you for that information. I'm not in a flashing mood right now JVO is running just fine right now. Anything about JVP v7 that's worth the try?
JVO is running fine for now. So I'm not feeling like flashing everything over again.
Is there a simple way to just dump my current phone status, its ROM and everything somewhere to my harddrive and re-flash all of that over in case anything goes wrong?
Click to expand...
Click to collapse
its pretty much the same stuff except very good speed optimizations, 2.3.4, and few UI tweaks.
its been the same since the first gingerbread leaks. we flash it for new builds dont we

...and now it's just pissing me off. JV9 Kitchen Build. On GPS Lock I get soft reboots. What the hell?!
Trying another one now... crap. I thought That would be fixed by now.

So. Kept me busy, just to be sure: Each and every combination I tried using 2.3.3 from the kitchen caused soft-reboots on GPS fix. The phone was very fast with the Talon Kernel and Ext4 FS, but I can't live without GPS
So I tried a non-wipe install over one of the not working 2.3.3 roms.
I'm on JVP now, not as fast as Talon, so it seems, but GPS works, getting a fix at my window within 5-10 seconds, no crashes whatsoever.
So. If anybody else experiences crashes like the ones I mentioned in the opening post, I can also confirm that the JVP ROMs seem to fix the problem.
Andreas

...as much as I hate talking to myself, it's still regarding the same issue, so I have to ask:
Saw the new kitchen build (JVR).
Two questions:
1. Is the soft-reboot issue finally fixed?
2. Is there a little language-switcher-button on the bottom left of the swype keyboard?
I use the JVO swype, and it has that button, and the new ones don't seem to have it any more? It's really nice if you need to switch between two languages all the time and you don't want to go into settings every time you need to switch.
Anyone know that? http://t1.gstatic.com/images?q=tbn:ANd9GcQC6orm5ZMAju2VzczB3MCbwEPeSH9yrYI6wxfdDGFCvkdpe7lQRg <- that one right here has it. Took me a long time to find that, because no swype version but JVO seems to have that feature.
I'd be glad about any answers to those two questions.
Andreas

andreas1979 said:
...as much as I hate talking to myself, it's still regarding the same issue, so I have to ask:
Saw the new kitchen build (JVR).
Two questions:
1. Is the soft-reboot issue finally fixed?
2. Is there a little language-switcher-button on the bottom left of the swype keyboard?
I use the JVO swype, and it has that button, and the new ones don't seem to have it any more? It's really nice if you need to switch between two languages all the time and you don't want to go into settings every time you need to switch.
Anyone know that? http://t1.gstatic.com/images?q=tbn:ANd9GcQC6orm5ZMAju2VzczB3MCbwEPeSH9yrYI6wxfdDGFCvkdpe7lQRg <- that one right here has it. Took me a long time to find that, because no swype version but JVO seems to have that feature.
I'd be glad about any answers to those two questions.
Andreas
Click to expand...
Click to collapse
I have tried the JVR base available in the kitchen---nothing to write home about,went back to STOCK--far better!I imagine the Kitchen as we used to know and use way back is now a thing of the past and the last nail was Tricky also leaving...

andreas1979 said:
glad to hear that I'm not the only one crazy enough to wipe his entire phone for a new (and fast) operating system.
Andreas
Click to expand...
Click to collapse
Guess that makes me crazy too
I've also been tinkering with customising ROM's myself to get to the boot-loop - getting pretty proficient at it now (guess I should read up a little more first)

[Q] GPS fix

So I have a question about the GPS on the G2. I installed cyanogenmod immediately after opening my G2. I did not realize you needed to get a GPS lock with the stock ROM first, so my GPS has not worked since I've had the phone. From what I can find the only fix I see is to roll back to stock, get a lock, and then restore my current ROM.
I currently have the latest CM11 nightly and the latest clockwork mod recovery. I don't mind backing up my current install, flashing another ROM, getting a GPS lock and then restoring, but I can't seem to find an easy way to do this. I don't see a stock ROM that I can just flash in recovery, which i'd really like to do if possible since I'm not going to keep the stock ROM for more than a couple of minutes. Some have recommended cleanrom 1.0, which I tried but after wiping data and cache only resulted in a black screen and wouldn't actually boot.
So does anyone know if there is an easy fix for the GPS that I haven't found when you have never had a lock on a stock ROM, and if not, is there a simple ROM I could flash to get this fixed up quick? Thanks for any help

sublimejhn said:
So I have a question about the GPS on the G2. I installed cyanogenmod immediately after opening my G2. I did not realize you needed to get a GPS lock with the stock ROM first, so my GPS has not worked since I've had the phone..../QUOTE]
I never heard of something like this. Can you please show me where you found this info? (for me this looks like a busted GPS, or Cyanogenmod GPS problem, have your checked their thread for help and info?)
Sorry that I won't help you much. But I am really interested in that part that you need to get a lock first with a stock rom.
Btw for ppl to help you with ROM's you could also share your exact device variant.
Also not sure what you mean by cleanrom being stock? Everything that is other as the KDZ files or OTA from LG are not stock. There are guides how to go to stock. But flashing something in recovery classifies as going custom. Are you sure that would fix your GPS problem?
Click to expand...
Click to collapse

Need an idiot out with GPS issues

I never had to use my GPS til now and found out it cant lock on to any GPS sat. Ive had no other issuses with this phone
This is all the things ive done. I've enable TMO AWS since day one. I'm a TMO user that was a given.
My phone had the old orginal baseband, i think its MDC, then i upgraded to MDL and now i'm on the new NB1.
Ive bounced around all KK roms and even some older roms i still had saved. Nothing can get a GPS lock. I'm leaning now towards something physical, but Google now works and they can trianglulate via cell towers.
Ive 99% sure ive enable all GPS items. Location settings are on high accuracy.
Ive been using GPS status apps to help get a better location and nothing seems to be working.
Does playing around with Kernals help? I never installed one before or played with any of those. I need GPS to be working now so if i cant figure it out soon, i might just jump ship to the nexus/s5/iphone

bump up. Anyone have suggestions?
ive tried many different roms, Touchwiz and not touch. All diffrent basebands. I dont know what kernal work with what roms so ive been avoiding that

A kernel is not going to help. Have you gone back to stock rom and still have the issue? It sounds more like it's a hardware issue. Like the gps antenna is not working.

sadly i'm thinking the same thing. It looks like a cheap part but no idea on taking it apart just yet.
I always thought a kernal acted like a driver for computers,

turtle* said:
sadly i'm thinking the same thing. It looks like a cheap part but no idea on taking it apart just yet.
I always thought a kernal acted like a driver for computers,
Click to expand...
Click to collapse
The kernel is the boot image and in essence it interprets between the software and hardware. If you've flashed other roms you've flashed a kernel each time.

jd1639 said:
The kernel is the boot image and in essence it interprets between the software and hardware. If you've flashed other roms you've flashed a kernel each time.
Click to expand...
Click to collapse
ah, understood. I thought it was like the baseband where i had to manual change it.
Does anyone know where the GPS antenna is located at? Is it a part i can swap out or attached the main board. I just pulled apart the phone looking for obvious parts not being connected and everything looked good.
Ebay listings GPS antenna as the 3g blue cable that runs down the side of the battery. I dont think thats the GPS antenna but it does cost a small amount but i dont think that will help.

before you tear it apart try what jd suggested and odin back to stock. you may want to backup and format your internal and ext sdcards also. they can harbor old junk that may effect new roms.
also, are you wiping all including system before flashing and on your phone and some roms i believe you have to odin a modem.bin file as part of flashing. am not familiar with that stuff as i am i337 and never used odin. "yet"
not sure if any of it will help--but--
good luck

Might need more info on what our suggesting.
I'm wiping data and the option under data in clockworksmod.
I don't have anything important, everything is cloud.
Sent from my GT-I9505G using Tapatalk

I think he is suggesting that first you get the STOCK MDL Odin package and flash it. Then wipe all data, dalvich cache, and internal sdcard (remove your external sdcard before hand). Then power it up and IMMEDIATELY turn OFF WiFi, you do NOT want it to try to update on its own. Now check GPS and see if it works.
If it does work now (the FIRST LOCK can take a bit of time) Then again use casual+motochopper to root and install twrp. Then flash a good ROM. Once that is done you can check GPS again and make sure it works, it may take a bit since it will be the first lock again (I always had trouble with MK2 modem for some reason. All the rest worked perfectly).
Or just make sure you have the ROM you want to run on a external sdcard. Then remove it for safe keeping. Now go into twrp/clockworkmod and wipe data factory reset/ cache/ dalvich cache/ and sdcard. Power off the phone after it is done and reinsert your external sdcard. Do not boot up but go directly to where you have the ROM at on your external sdcard CIA twrp/clockworkmod and flash the ROM. This will give you a perfectly clean slate. Now once it is done and booted up let it sit without touching it for at least 5 minutes. Then check GPS. If it works you are good to go. Then download any of your apps from the play store (not from titanium backup in case some system setting are being reinstalled with something). Once you have your apps back check GPS again to make sure one of them hasn't caused an issue with your GPS. If all is still good use titanium backup to recover your DATA ONLY for the installed apps.
Sent From My Spiderman,Ironman,Red,Dark Blue,Green, GreyedOut BadAss Themed I337

I have no idea why
I had the same problem, and I just fixed it too.. I don't know if this will cause the problem but here it goes.
I found this solution from the forum, but forgot where..
1) I installed the rom (AOSP) I wanted and checked if gps worked (but didnt work, checked with GPS Status)
2) Went to recovery, nandroid the Rom
3) Clean install to Rom that GPS worked (TW Rom) and again checked if gps worked (and worked, also checked with GPS Status)
4) While leaving the GPS toggle on, went into recovery, and without wiping anything, restored the AOSP rom
5) booted checked GPS Status and I was able to see the satellites..
I have no idea right now if this will cause any trouble.. but at least gps works in aosp..
I'll update again if I face any problems
Good luck

Its working now. Not 100% sure what the problem was but that's for everyone with the suggestions.
I flashed about 15-20 different Roms from touchwiz to aosp and miui thing.
Opened the phone up and looked for basic things not connected.
Removed my case and wireless charger insert.
Did the MDB Odin flash. With stock ROM. It didn't still didn't work.
Finally gave up and flashed back old GE ROM. And all of a sudden it works.
I think the Odin wipe and SD card wipe had a big role but not sure. Either way it works now. Might not be the fastest connection to GPS as it takes a few moments now but it works. I'm normally locked on to 13/21 SATs out there in a matter of 2-3 mins.
Now that it works I'm a little weary of trying MDL
Sent from my GT-I9505G using Tapatalk

[Q] [solved] GPS Not Working After Cyanogen Mod Install

Hi All,
I just got a new used Samsung Galaxy S4 on Sprint and brought it over to Ting (way, way, way cheaper). I got everything working with the stock ROM, including GPS, but I wanted to install Cyanogenmod, so I rooted it, flashed TWRP 7.8, and flashed the latest Cyanogenmod (snapshot M12), with Gapps, and a zip file with the Ting data XML files to get 3G and LTE working.
Everything seemed to work great, but then while driving I noticed that the GPS just did not get a lock. After trying for an hour, it still had nothing. I installed GPS Status and saw that it had no satellites. Clearing the GPS cache and re-downloading data with that app did not solve the problem. I tried GPS Doctor without success and the GPS fix equally without success.
I rebooted, then factory reset, then erased everything and flashed the latest CM nightly, all with no success.
I found some similar problems online at these places:
http://myblog-online.co.uk/2013/12/the-continuing-saga-of-my-galaxy-s4-custom-roms/
http://forum.cyanogenmod.org/topic/98811-gps-not-working-23rd-nightly/
http://forum.xda-developers.com/showthread.php?t=2172670
These are all old and none gave me anything that useful. Is it a GPS radio issue? Is there anything I can do?
I also just found this page: http://wiki.cyanogenmod.org/w/Known_Issues_page_for_d2lte, but it is for the S3, not sure what to make of it.
I made a nandroid backup of my stock rom, but then I copied it to my computer, and when I copied it back again it didn't work. TWRP failed to restore with the error "No partition selected for restore".
My plan now is to flash the stock rom with odin, confirm that GPS works there, and then try again, but this is becoming a huge time sink and I have a lot of other things to do.
Does anyone have any ideas how I can fix this? I am pretty sure it isn't a hardware issue.

MikeDacre said:
Hi All,
I just got a new used Samsung Galaxy S4 on Sprint and brought it over to Ting (way, way, way cheaper). I got everything working with the stock ROM, including GPS, but I wanted to install Cyanogenmod, so I rooted it, flashed TWRP 7.8, and flashed the latest Cyanogenmod (snapshot M12), with Gapps, and a zip file with the Ting data XML files to get 3G and LTE working.
Everything seemed to work great, but then while driving I noticed that the GPS just did not get a lock. After trying for an hour, it still had nothing. I installed GPS Status and saw that it had no satellites. Clearing the GPS cache and re-downloading data with that app did not solve the problem. I tried GPS Doctor without success and the GPS fix equally without success.
I rebooted, then factory reset, then erased everything and flashed the latest CM nightly, all with no success.
I found some similar problems online at these places:
http://myblog-online.co.uk/2013/12/the-continuing-saga-of-my-galaxy-s4-custom-roms/
http://forum.cyanogenmod.org/topic/98811-gps-not-working-23rd-nightly/
http://forum.xda-developers.com/showthread.php?t=2172670
These are all old and none gave me anything that useful. Is it a GPS radio issue? Is there anything I can do?
I also just found this page: http://wiki.cyanogenmod.org/w/Known_Issues_page_for_d2lte, but it is for the S3, not sure what to make of it.
I made a nandroid backup of my stock rom, but then I copied it to my computer, and when I copied it back again it didn't work. TWRP failed to restore with the error "No partition selected for restore".
My plan now is to flash the stock rom with odin, confirm that GPS works there, and then try again, but this is becoming a huge time sink and I have a lot of other things to do.
Does anyone have any ideas how I can fix this? I am pretty sure it isn't a hardware issue.
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That's is pretty much what you have to do. Its go back to stock and get a lock there in maps. When you have a lock just go back to recovery and flash your custom ROM of choice. That is pretty much the only fix.
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ROMANTiC KiD said:
That's is pretty much what you have to do. Its go back to stock and get a lock there in maps. When you have a lock just go back to recovery and flash your custom ROM of choice. That is pretty much the only fix.
Sent from my GT-I9505G using XDA Free mobile app
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Thanks ROMANTiC KiD,
Good to know that I am heading down the right path before I spend a lot of time on this.
Should I not erase everything when I flash the custom ROM? I am pretty sure last time I used TWRP advanced erase to clear everything on the phone before installing. Should I just do a regular factory reset in TWRP to install CM in order to keep GPS functionality?
Thanks!

MikeDacre said:
Thanks ROMANTiC KiD,
Good to know that I am heading down the right path before I spend a lot of time on this.
Should I not erase everything when I flash the custom ROM? I am pretty sure last time I used TWRP advanced erase to clear everything on the phone before installing. Should I just do a regular factory reset in TWRP to install CM in order to keep GPS functionality?
Thanks!
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Yes sir you can factory reset in twrp just remember to back up your files first! And you should still retain GPS lock.
Sent from my GT-I9505G using XDA Free mobile app

ROMANTiC KiD said:
Yes sir you can factory reset in twrp just remember to back up your files first! And you should still retain GPS lock.
Sent from my GT-I9505G using XDA Free mobile app
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Thanks for the confirmation. I did exactly that and I can confirm that it did indeed work.
Thanks so much for the help.

Hi all,
Sorry to resurrect an old thread, but I am having this issue and the stock firmware flash isn't solving the issue. It is all very odd because it doesn't actually retain any kind of lock after flashing. I'm following instruction on here, but after locking gps on stock, then going to CM I cannot get a fix. It either had a massive radius on Maps, or it just locks to my home or work location.
Since trying much more I have managed to get the occasional satellite lock via GPS Locker, but even then as soon as I move from either my house or work, it can't find anything to lock onto and just defaults to a static location.
Is there anything you would recommend? I have 2 Samsung GS4's and they both exhibit the same problem. I have also tried this on an S4 Mini, but that retained lock just fine. I'm really confused as to what to actually try. If you could recommend anything I'd be very grateful.
Again, I'm sorry to res an old thread, but no one has been replying to the one I started for this issue :/

Your problem may be that there is some new issue with the newer firmware. I had success by first flashing the *old* firmware (you can download it from my dropbox here: https://www.dropbox.com/s/o3f3ynyezyy4yw9/L720VPUFNAE_L720SPTFNAE_L720VPUFNAE_HOME.tar.md5?dl=0) and then upgrading to the second to last firmware update for the GS4: which gives you Android 5 but without fixing the MMS bug.
After that I flash TWRP with Odin, and then do a full erase in TWRP followed by flashing the latest CM. That series of steps works for me every time, although I found that large changes to my physical location (e.g. flying to England from California) cause it to break again. I actually had to sit in a cafe in an English airport with my laptop out flashing my phone back to stock just so that I could use Google maps to get to my mother's house. It was pretty ridiculous. Because of that and other issues, I now just use stock. I hate it, but I do it anyway. Good luck.