Related
Since RC1, I've not been able to acquire a GPS lock. I just flashed RC3 and still have the same problem. No GPS icon is in the status bar and GPS Status cannot pick up any satellites. I've flashed Nightly #21 over my RC2 to get the GPS working, but I would like to keep RC3 as the nightly kept rebooting..
Has there been any fixes? Did a lot of searching but did not come up with an answer. Please help!
LGS1231 said:
Since RC1, I've not been able to acquire a GPS lock. I just flashed RC3 and still have the same problem. No GPS icon is in the status bar and GPS Status cannot pick up any satellites. I've flashed Nightly #21 over my RC2 to get the GPS working, but I would like to keep RC3 as the nightly kept rebooting..
Has there been any fixes? Did a lot of searching but did not come up with an answer. Please help!
Click to expand...
Click to collapse
What apps do have installed on your phone that are gps related and what app do you use first to check your gps after you boot for the first time?
LGS1231 said:
Since RC1, I've not been able to acquire a GPS lock. I just flashed RC3 and still have the same problem. No GPS icon is in the status bar and GPS Status cannot pick up any satellites. I've flashed Nightly #21 over my RC2 to get the GPS working, but I would like to keep RC3 as the nightly kept rebooting..
Has there been any fixes? Did a lot of searching but did not come up with an answer. Please help!
Click to expand...
Click to collapse
I have posted this before, this usually works for me:
I have found that if I leave my GPS ON before I flash a new nightly or ROM, that it works fine. I have only ran into the GPS issue a few times but that was because I had it off before I flashed a new build. Never messed switching RADIOs or anything.
Here is what I have done to fix issues:
-If I flashed a new CM7 Gingerbread ROM without GPS ON prior to the flash, I usually go back to CM6 and turn GPS ON and then reflash the CM7 ROM and it works.
-Yesterday had a strange issue though, I went to Flash a new CM7 nightly and sure enough I forgot to leave GPS ON. So I went back to CM6 and tried to turn GPS on and it didn't work. So I then Flashed one of the MIUI ROMs and that still didn't work. So then I tried Flashing the newest Nightly from CM again and it worked very wierd.
That has been my experience with this GPS issue. Some how I have managed to fix it myself without too much trouble. Hopefully this helps people with these issues.
EdKeys said:
what app do you use first to check your gps after you boot for the first time?
Click to expand...
Click to collapse
He said "GPS Status", so he likely means GPS Status & Toolbox.
Sent from my HTC Vision using XDA App
Yes, I use gps status as the above user said. I just tried reflashing rc3 and it didn't work. So would I have to go through the entire process mentioned above?
Sent from my HTC Vision using XDA App
LGS1231 said:
Yes, I use gps status as the above user said. I just tried reflashing rc3 and it didn't work. So would I have to go through the entire process mentioned above?
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
I have noticed that just about every person having gps problems uses gps status. Uninstall gps status, reboot your phone into recovery and wipe the cache and then wipe the dalvik cache. Then after your phone reboots, go to applications (all) and clear the data for Maps. Then open Maps first.
Uninstalled and did exactly what you said. It is still not working
Sent from my HTC Vision using XDA App
LGS1231 said:
Uninstalled and did exactly what you said. It is still not working
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
You could try flashing RC3 again now, but you're probably going to need a full wipe/format. If you decide to do that, be sure to format system and format boot in mounts and storage of Recovery. Wiping data/factory reset doesn't touch the system files.
What does format boot and system actually affect? SD card will not be affected, correct?
Sent from my HTC Vision using XDA App
LGS1231 said:
What does format boot and system actually affect? SD card will not be affected, correct?
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
Format system and format boot insures a complete clean install.
From the CyanogenMod Website:
Instructions:
First time flashing CyanogenMod 7 to the HTC Vision, or coming from another ROM?
Root the device and install ClockworkMod Recovery. Instructions are available here.
Perform a NANDroid backup of your current ROM.
Format the system, data & cache partitions of your device.
Perform a factory reset.
Flash CyanogenMod.
Optional: Install the Google Apps addon package.
correct...there is a separate option to format the sd card.
I did not get to do all the steps because I wanted to revert the radio back to .26 after flashing and using the .27 radio for some time. This did it for me. The GPS icon showed up in the status bar and everything worked. People should really try this method!
Thank you, regardless, for your help Edkeys! +1
So you reflashed to .26 and things worked? i have .26 and it dosnt work for me =/
aznsnake666 said:
So you reflashed to .26 and things worked? i have .26 and it dosnt work for me =/
Click to expand...
Click to collapse
Try reflashing your ROM and immediately reflash your .26 radio (The OTA TMO radio) and this should fix your GPS problems. It took me 3 days to fix my GPS after trying every other possible fix and this did it. Try it and let me know.
The only thing I did was flash back to my original stock nand and then back to cm7rc3 and get 100% gps lock. Only way I've been able to get it to work. Hoping it sticks when cm7 official comes out
Sent from my HTC Vision using XDA App
What I did was reflash RC3 first with the GPS on. Then I reflashed the .26 radio cause I was using .27. Try all the methods above, and I hope it works out for you cause I know it sucks not having a working GPS on your SMARTphone.
I had the same problem of gps not working with CM7 (RC2 and 3).
The notification bar symbol wouldn't even come on, never mind get a lock.
I fixed it by flashing the 26.08.04.16 radio (was on the older 26.03.02.26 radio before).
This is driving me crazy. I have tried EVERYTHING I could find in everyones posts and I still can't get my gps back.
I even flashed back to the stock ROM and it won't even turn on there either.
Any other tricks? Or am I doing something wrong.
my radio right now is 12.28b.60.140eU_26.03.02.26_M
Any advice would be greatly appreciated. I would love to have my GPS back.
EDITED TO ADD: I just flashed Virtuous v1.0.1 and I still don't have GPS. lol
Try these instructions here:
http://forum.xda-developers.com/showpost.php?p=11392075&postcount=62
I did this for RC1 and had perfect GPS, I just noticed with RC3 and RC4 my GPS issues came back so I'm about to try this again. This post from the original RC1 thread really saved me.
rohit275 said:
Try these instructions here:
http://forum.xda-developers.com/showpost.php?p=11392075&postcount=62
I did this for RC1 and had perfect GPS, I just noticed with RC3 and RC4 my GPS issues came back so I'm about to try this again. This post from the original RC1 thread really saved me.
Click to expand...
Click to collapse
Confirmed with Rc4
I created a backup using CWM 3.1.0.1 (from rooted EC05). I then flashed one of the new roms, and today wanted to go back, so i booted into 3.1.0.1 and did the restore (from cw). Now the phone boots up to the Samsung screen and sits there. What am I doing wrong? Sorry if this has already been asked, I did a search but couldn't find this particular issue. Thanks for any and all help.
both backups were made using 3.1.0.1? and were both made in 3finger recovery? and when you restored you were in 3 finger recovery, not reboot recovery?
chris41g said:
both backups were made using 3.1.0.1? and were both made in 3finger recovery? and when you restored you were in 3 finger recovery, not reboot recovery?
Click to expand...
Click to collapse
I only did 1 backup, not sure what you mean by 3 finger recovery? I booted in CWM (purple) and did the back-up. I then put on the "Bamboozle" rom (and yes, I wiped everything 3x like qb shows in the vid) then installed the rom. I ran it for the past week (loved the rom, but it was eating my battery really bad) so wanted to try a different rom. I thought the easiest way to start was to restore the backup I made, so I booted back into cwm and selected Backup/Restore, Restore, Yes and it ran and said it restored fine. I reboot, but all I get to now is the Samsung screen, no further.
libracolo said:
I only did 1 backup, not sure what you mean by 3 finger recovery? I booted in CWM (purple) and did the back-up. I then put on the "Bamboozle" rom (and yes, I wiped everything 3x like qb shows in the vid) then installed the rom. I ran it for the past week (loved the rom, but it was eating my battery really bad) so wanted to try a different rom. I thought the easiest way to start was to restore the backup I made, so I booted back into cwm and selected Backup/Restore, Restore, Yes and it ran and said it restored fine. I reboot, but all I get to now is the Samsung screen, no further.
Click to expand...
Click to collapse
Let me just say, I think I f'ked my phone up. So I gave up trying to restore, just odin'd back to stock (ec 05). Which I then re-rooted and re-installed CWM 3.1.0.1 (I have titanium backups as well). However, now the phone runs really, really slow and when I try to restore apps from titanium it just sits there (in batch mode). Sorry, for being a noob; hey, if nothing else, maybe I'm making someone smile at my dumb a$$. But now, if I can be even more stupid, is there a way to just "reset" the phone, by that I mean put it back to a "true stock" form so I can start over? And then, can I just delete these backups, and roms from the sd card (just hookup to laptop and delete from the sd-card)? I think maybe it'd be easier to just start from scratch again...thanks for the help, I try to keep up with the forums, but so many posts....
What he means by 3 finger is the ONLY way to get into recovery for proper operation. With power off press and hold camera, volume down, and power. Holding all 3 until you see the recovery menu. If you use any other method such as ROM Manager or Quick Boot you will more than likely screw up your phone. Neither application is recommended for recovery operations.
Sent from my SPH-D700 using XDA App
I believe clockwork does not backup the kernel. You may need to install a kernel.
Just a thought...
libracolo said:
I created a backup using CWM 3.1.0.1 (from rooted EC05). I then flashed one of the new roms, and today wanted to go back, so i booted into 3.1.0.1 and did the restore (from cw). Now the phone boots up to the Samsung screen and sits there. What am I doing wrong? Sorry if this has already been asked, I did a search but couldn't find this particular issue. Thanks for any and all help.
Click to expand...
Click to collapse
If you backed up on ec05 and installed a gingerbread rom you need to odin back to ec05 and then do the restore. It won't work if you are on different os versions. At least it never has for me.
Sent from my SPH-D700 using XDA Premium App
crawrj said:
If you backed up on ec05 and installed a gingerbread rom you need to odin back to ec05 and then do the restore. It won't work if you are on different os versions. At least it never has for me.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
Thanks, that must have been it. I was on Bamboozle, which is based on Gingerbread.
libracolo said:
Thanks, that must have been it. I was on Bamboozle, which is based on Gingerbread.
Click to expand...
Click to collapse
Wait, did you wipe data/system,cache, and Dalvik Cache then restore your nandroid? I have a SRF 1.2, an Urban Regeneration, and a CM7 nandroid. As long as I wipe everything then restore I have no problems. I have bounced between all three today with no issues
Sent from my SPH-D700 using XDA Premium App
JohnCorleone said:
Wait, did you wipe data/system,cache, and Dalvik Cache then restore your nandroid? I have a SRF 1.2, an Urban Regeneration, and a CM7 nandroid. As long as I wipe everything then restore I have no problems. I have bounced between all three today with no issues
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
Yeah, the issue was I was running bamboozle (GB leaked rom), so once I odin'd back to EC05, I was able to run the restore without problem. I am now running SRF 1.2 (awesome rom btw) and I was able to restore when trying to install that rom (and the genocide kernel). Thanks for all the helpful answers.
crawrj said:
If you backed up on ec05 and installed a gingerbread rom you need to odin back to ec05 and then do the restore. It won't work if you are on different os versions. At least it never has for me.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
I would have thought the same thing. However, I simply restored my SFR 1.2 nandroid right over the gingerbread rom. With a few glitches smoothed out I am running fine again with no Odin involved.
Sent from a secret underground bunker
mjben said:
I would have thought the same thing. However, I simply restored my SFR 1.2 nandroid right over the gingerbread rom. With a few glitches smoothed out I am running fine again with no Odin involved.
Sent from a secret underground bunker
Click to expand...
Click to collapse
Yeah, I have gotten the dreaded Google Services Framework FC's a couple of times but for the most part I can wipe everything and restore a Froyo setup even when on a Gingerbread ROM. The purp recovery is good like that.
Sent from my SPH-D700 using XDA Premium App
JohnCorleone said:
Yeah, I have gotten the dreaded Google Services Framework FC's a couple of times but for the most part I can wipe everything and restore a Froyo setup even when on a Gingerbread ROM. The purp recovery is good like that.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
Thanks for the info. I will have to remember that and try it out in the future.
crawrj said:
Thanks for the info. I will have to remember that and try it out in the future.
Click to expand...
Click to collapse
Hey, no problem crawrj. It definately comes in handy with all of the testing I do for sure.
Sent from my SPH-D700 using XDA Premium App
When restoring across different OS versions it is handy to do a Restore>Advanced Restore Data from the Nand backup. There may be the occasional FC if the data format has changed but that usually can be fixed by clearing data of the offending app, especially for Google sevice framework.
kennyglass123 said:
When restoring across different OS versions it is handy to do a Restore>Advanced Restore Data from the Nand backup. There may be the occasional FC if the data format has changed but that usually can be fixed by clearing data of the offending app, especially for Google sevice framework.
Click to expand...
Click to collapse
Kenny - I did try that as well. I tried everything, I did the "Restore" option like 4 separate times, I wiped data, cache, dalvik cache 3 x, even did the Advanced option and went down the list. None of that helped. Now it may be that I just didn't wait long enough, but I figured 4-6 minutes of the "Samsung" screen meant it had stopped responding (I see that all that time in MS apps). I finally odin'd back to stock ec05, re-rooted (and updated back to cwm 3.1.0.1), then I ran the restore (not advanced), and it worked like a charm. Thanks for all the suggestions on this.
libracolo said:
Kenny - I did try that as well. I tried everything, I did the "Restore" option like 4 separate times, I wiped data, cache, dalvik cache 3 x, even did the Advanced option and went down the list. None of that helped. Now it may be that I just didn't wait long enough, but I figured 4-6 minutes of the "Samsung" screen meant it had stopped responding (I see that all that time in MS apps). I finally odin'd back to stock ec05, re-rooted (and updated back to cwm 3.1.0.1), then I ran the restore (not advanced), and it worked like a charm. Thanks for all the suggestions on this.
Click to expand...
Click to collapse
Sometimes our phones can be so finicky. Glad you got it working. Usually when Dalvik is rebuilding it takes awhile at the S screen, so you are correct that 4-6 minutes at Samsung is a cry for help from your phone.
crawrj said:
If you backed up on ec05 and installed a gingerbread rom you need to odin back to ec05 and then do the restore. It won't work if you are on different os versions. At least it never has for me.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
Not true. I always go from froyo to gingerbread with backups. What he Did wrong was not wipe when he tried to restore his back up that's why he got stuck on the Sammy screen. Also if he tried to restore a rfs froyo rom it could've gotten stuck there also since bammbozle was ext4.
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Esteway.619 said:
Not true. I always go from froyo to gingerbread with backups. What he Did wrong was not wipe when he tried to restore his back up that's why he got stuck on the Sammy screen. Also if he tried to restore a rfs froyo rom it could've gotten stuck there also since bammbozle was ext4.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
You can restore from EXT4 to RFS with advanced restore data nand. He said he tried all of this and still got stuck. But I think you are correct and the first restore attempt borked everything. From there a reflash then advanced restore data should have worked.
kennyglass123 said:
You can restore from EXT4 to RFS with advanced restore data nand. He said he tried all of this and still got stuck. But I think you are correct and the first restore attempt borked everything. From there a reflash then advanced restore data should have worked.
Click to expand...
Click to collapse
So if I understand what you guys said, I should have wiped first (before the initial restore), which I didn't do. When the first restore didn't work, then I did the wipe x3, but it sounds like by that point it was already too late. So should you always wipe before restoring? I only ask, because once I got everything back to a good place I flashed the sfr 1.2. The first attempt caused the phone to boot up with that annoying "Android" screen, so I just booted into CWM and restored. That time I just restored (no wipes, no advanced) and it restored fine. I then re-flashed and all was good. So it seems like you don't always have to wipe x3 before restoring? Thanks btw, all good info for future ref.
I flashed lostkernal with root and cwm i am not happy with it i lost my wifi i want to go back to stock unrooted what do i do? Just update to get back my ek02 and lose root or something else. Please advise
Sent from my SPH-D710 using XDA App
Search is your friend.
http://forum.xda-developers.com/showthread.php?t=1268548
Im not able to post in the dev side yet, still working on my first 10 posts. So.. a tiny history, I am comming from 2+ yrs experience with WebOS and pre- & pre2. I am very familiar with customizing with preware, using all the patches & OC kernels.
So, what I have noticed, although webOS & Droid are both Linux based, it seems that they are fairly different when it comes to customizing.
This is my issue, I have a galaxy S2 epic 4g touch (sprint). When I got it, it was on EG30 (2.3.4). I was able to root and flash LOS and didnt have any issues. When the 2.3.6 update was pushed out, I didnt have a chance to unroot, so I ended up having to wipe/restore back to 2.3.4, then I tried to reroot, I got the no wifi and bootloop. I wiped and resotred again, all was ok, and I tried to root manually with the e4gtauto method, that I found for the EK02 stock system. Well, all was perfect, until just ran a backup with titanium, not restore, but just a back up. Is that my problem? Having titanium installed when rooted? I have been trying to follow QBKing77's processes, but need to just have a confirmation on the best process to root EK02 SPH-D710 on 2.3.6
Thanks,
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
Titanium and root is not going to cause the issue you describe.
For some reason going from los to stock sometimes has wifi issues. I suggest you backup, then odin the eg30 factory restore in my sig
When that is done, do a ##786# reset from dialer and let the hamds free activation take place.
Verify wbether wifi works. If it does apply the ek02 ota update.
Then start restoring your data backup.
Thanks for the response. I have been able to get my phone updated to ek02 with out any issues. As of right now, it is a fresh install with the ota update ran to get to 2.3.6, I have all my apps/data restored. The only thing I want to do is root, install latest cwm, SU, and busybox. When I tried to manually root, it worked perfect, so it seemes, I didnt have any problems until the next morning. I was wondering too, do I need to be rooted already to do a nandroid backup?
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
You need cwm to do a nandroid backup. Technically you do not need "root" to have cwm, but practically if you have cwm you'll probably have added root as well.
I guess I don't understand what "problem" you are seeing 1-day later. You said you got by the wifi problem. Any chance your problem is related to the restore? Are you restoring only user elements or system elements as well?
The wifi issue the ive seen I thought was a common problem with the latest update, but ive found that it is not connected to the bootloop problem. The wifi issue that ive seen is that it stops functioning until you restore back to stock. That is what I have done, reinstalled the stock ROM from sprint, updated to 2.3.6, then rooted. (currently not rooted) but every time ive tried, it seems to be unstable and I end up in a bootloop..
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What I want to do is root as stable as possible. I dont have to, but from my experience, the devices are much better when rooted with the added functionality that you have access to.
Question about nandroid backups, does that type of back up take a snapshot of how your device is at the time of backup? Does restoring a nandroid backup put your phone back to the exact state it was when backed up? Root and all with apps and settings?
I want to be able to create a backup where I dont need to manually fix all my apps & settings, or is that even possible too?
Thanks for the help..
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
sjsharksfan420 said:
That is what I have done, reinstalled the stock ROM from sprint, updated to 2.3.6, then rooted. (currently not rooted) but every time ive tried, it seems to be unstable and I end up in a bootloop..
Click to expand...
Click to collapse
If you've rooted using the Auto Root package, there is no chance that is causing your bootloop (nor your wifi problems). Other root methods which involve a new kernel might cause something like that, but not for the general case or many people would be complaining.
---------- Post added at 02:03 AM ---------- Previous post was at 01:59 AM ----------
sjsharksfan420 said:
What I want to do is root as stable as possible. I dont have to, but from my experience, the devices are much better when rooted with the added functionality that you have access to.
Click to expand...
Click to collapse
I didn't re-read the whole thread to see what root method you used, but that is one of the reasons the Auto Root package exists. A minimalist approach to rooting that uses your existing stock kernel/rom.
sjsharksfan420 said:
Question about nandroid backups, does that type of back up take a snapshot of how your device is at the time of backup? Does restoring a nandroid backup put your phone back to the exact state it was when backed up? Root and all with apps and settings?
Click to expand...
Click to collapse
It dumps the images of your system/data/cache/kernel partitions. It will restore everything to just like it was, except for the modem, which isn't backed up.
Thanks again for the responses. So, if I am rooting with the autoroot tool, what can be causing my no wifi & bootloop issues? I have tried with a fresh restore (to stock 2.3.4) and then root, and I have also tried a rooted EK02 ROM, both become unstable after resetting..
Im kinda bummed that I cant figure this out.
After it being super simple to root/oc 2.3.4, im frustrated that it is so different now.. :/
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
Different kernels and OC are potential culprits. With the bootloop, I would think my first suspect would be OC/undervolt/etc. Not all CPUs can OC to the same speed and be stable.
So you factory restore to EG30 then wifi is working and no bootloop? Let it sit like that for 2 days. Then install root using auto root. Again let it sit for 2 days. Then finally start adding your other stuff one by one until wifi and instability gets introduced.
I can guarantee you 100% that rooting using Auto Root is not causing your wifi and bootloop issues. I'm saying this because of analysis of the changes Auto Root makes. It is just adding 3 files, which are mostly DORMANT unless you use them.
Concentrating on root as the cause of your issues is a waste of time. You need to look at the other changes.
Awsome, thanks for the response again. Should I install acs recovery or cwm to do a nandroid backup? I want to make sure I can restore easier than having to redo everything everytime, or is that expected to need to do everytime I "play" with this type of customizing.
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
Both are fine. Nandroid should get you back to where you started as long as you aren't doing modem changes.
does that mean as long as I back up stock EK02 2.3.6 before root, or does that mean I should nandroid backup at EG30 2.3.4 before root?
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
Assuming you want to end up at EK02, I would make the cwm/nandroid backup immediately after applying the EK02 OTA update on top of EG30, before adding your own items back.
Run it completely stock for a day or two (however long it too in the past for the wifi/bootloop problem to crop up) If it doesn't show up, then start adding your stuff back in a few at a time. Once it shows up, you'll be able to isolate which most recent change caused the issue.
Awesome, thats what I figured, but I just wanted to be sure, I'll chime back in after I start if I run into problems.
Just to clarify, I cannot back up when I have it all set up with my apps/settings to where if I get a bootloop or something I can just restore with apps/settings restored? or is installing apps manually the only way to get the device back to how you like it for day2day usage?
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
sjsharksfan420 said:
Awesome, thats what I figured, but I just wanted to be sure, I'll chime back in after I start if I run into problems.
Just to clarify, I cannot back up when I have it all set up with my apps/settings to where if I get a bootloop or something I can just restore with apps/settings restored? or is installing apps manually the only way to get the device back to how you like it for day2day usage?
Click to expand...
Click to collapse
You can make multiple backups, one at each stage, and restore to that point. The only thing you can't restore is the modem (you can flash the modem by hand, just not from a nandroid backup), but assuming you can get a stock EK02 which doesn't have any issues, then it doesn't matter as you won't care to go back to EG30, so your nandroid backups of EK02 should serve you fine to figure out what is causing your issue.
right on, thanks sf, moving from webOS to android will be a breeze with all of the great devs and such to ask questions. i was fairly impressed on how the development community for webOS was so open and friendly, i am glad to see that it is the very same way over here too!
sj
Sent from my Samsung Galaxy S2 - Epic 4G Touch - SPH-D710 using XDA Premium
Hi SF, i wanted to clarify my steps before i run through them. So i am currently running stock EK02, unrooted with plenty of apps currently installed. (do i need to be rooted to install cwm and then run nandroid backup?)
I was thinking my process is as follows:
1 - Backup my app list (I've found Ultimate Backup Pro is very nice)
2 - Remove external SD card and flash back to stock (outta the box) EG30/2.3.4
3 - Update to EK02/2.3.6
4 - Remount SD card, install CWM5, run nandroid backup. Is ACS recovery better?
5 - Root, wait 1 day
6 - Install SuperUser & BusyBox
7 - Start restoring apps a few at a time
? Does it help to reboot after each install for any reason. Also, are apps that require root access the usual reason that cause the wifi/bootloop issues, or can any app free or paid cause the same problems?
Again, i totally appreciate the info you have explained already! oh, btw, Merry Christmas!
see ya
sj
Sent from my SamSung Galaxy S2 Epic 4G Touch - SPH-D710 using XDA Premium.
sjsharksfan420 said:
1 - Backup my app list (I've found Ultimate Backup Pro is very nice)
2 - Remove external SD card and flash back to stock (outta the box) EG30/2.3.4
3 - Update to EK02/2.3.6
4 - Remount SD card, install CWM5, run nandroid backup. Is ACS recovery better?
5 - Root, wait 1 day
6 - Install SuperUser & BusyBox
7 - Start restoring apps a few at a time
? Does it help to reboot after each install for any reason. Also, are apps that require root access the usual reason that cause the wifi/bootloop issues, or can any app free or paid cause the same problems?
Click to expand...
Click to collapse
Here is what I would suggest
1 - Backup my app list (I've found Ultimate Backup Pro is very nice)
2 - Remove external SD card
3 - ODIN Flash EK02 Factory Restore
4 - Remount SD card
5 - Use Auto Root package - Choose Option A to Root (ie install su, busybox)
6 - Use Auto Root package - Choose Option C, then EK02+CWM
7 - Boot into CWM recovery, make nandroid backup
8 - Run it stock for .5-1 day to make sure everything works
9 - Restore a few apps at a time (making note of what you restored), reboot and run for a little while to verify wifi works and it doesn't get stuck on boot
10 - run like that for a little bit, then repeat 9&10 until all apps restored or culprit found
Click to expand...
Click to collapse
After upgrading from gingerbread on my phone, GPS doesn't work at all. I didn't know at the time that I had to leave the GPS locked in GB before the flash to get it to work. My question is, since flashing back to the "StockCWM-EL26.tar.md5" makes the phone not boot, I can't just go back into GB, get lock, then go out. Does anyone know what I else I can flash to get a bootable phone that I can get GPS lock on?
By the way, I had family here this weekend and two of them also have E4GT, so I did an experiment. I upgraded those two phones to ICS with GPS locked ahead of time, and both worked fine. However, there's definitely a difference in these phones that were purchased at the same time. One of them got lock within 10 second when I sat inside at the kitchen table. The other one could never lock here. Both locked outside though.I repeated this experiment several times, and it was consistent.
The safe thing would be to Odin back to EL29 and start over. I'm using stock FE22 and there is no problems with anything.
Most ROMs require you to ODIN back to Stock-Rooted-EL29 -> Get the GPS lock -> ODIN to Stock-CWM-EL26 -> Hold the volume up key while booting to get into CWM -> Clear data, wipe cache & Dalvik -> Flash your ICS ROM of choice (and Google Apps, for Maps) -> Go into Maps and see if you get a lock.
Make sure you flash back to Stock-Rooted-EL29. This is essential because it restores all of the stock settings before modification.
rueben68 said:
The safe thing would be to Odin back to EL29 and start over. I'm using stock FE22 and there is no problems with anything.
Click to expand...
Click to collapse
Yea,I would just one click el29 and get your lock then flash whatever ICS you wanna go to.
Sent from my SPH-D710 using xda premium
CyberpodS2 said:
Yea,I would just one click el29 and get your lock then flash whatever ICS you wanna go to.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
So it isn't necessary to ODIN to el26+CWM if I ODIN el29+CWM?
Ok get back to a GB rom either by sfhub odin or odin el26 kernel and restore an old GB rom get a lock and leave gps on then restore or install an ICS rom...
Had same problem with cm9. Downloaded agps from market, cleared GPS from the tools menu, let it run until it got a bunch of locks, then uninstalled it and my GPS has been spot on ever since
Sent from my SPH-D710 using Tapatalk 2
Can I use the method in the link below to get a GPS lock, then revert back to my running ROM (AOKP)?
http://forum.xda-developers.com/showthread.php?t=1683481
Before I backed up my stock rom and flashed my current one (PACman) I updated my profile just to make sure that I was good to go for a while.
Does the profile updates/PRL updates done in stock stay once you wipe everything and flash a new rom? I'm wondering because I don't get quite the signal strength that I did in PACman that I did on stock and I have no way of updating my profile inside of PACman. But, if profile updates don't stick after a wipe, what good does it do to go back & forth?
I really wish a dev would come out with an apk for each major carrier to update profiles.
Yes it does stay. When changing modems you should update again though.
Sent from my SPH-L900 using Tapatalk 2
So, just restore back to my stock backup with my current modem and update...then, restore back to my PACman rom backup?
patrao_n said:
Yes it does stay. When changing modems you should update again though.
Sent from my SPH-L900 using Tapatalk 2
Click to expand...
Click to collapse
So, just restore back to my stock backup with my current modem and update...then, restore back to my PACman rom backup?
Correct. And it would stick through the flash
Sent from my SPH-L900 using Tapatalk 2
patrao_n said:
Correct. And it would stick through the flash
Sent from my SPH-L900 using Tapatalk 2
Click to expand...
Click to collapse
Thank you so much for the help!
Can't Update Profile
I just recently installed a JB 4.2.2 ROM from rootbox and have been unable to get my profile to update, so in turn have been unable to connect to 3G. When I got to About Phone -> Sprint System Updates the update profile option dials *22805 which never activates my phone. It just dials the Sprint customer support number.
patrao_n said:
Correct. And it would stick through the flash
Sent from my SPH-L900 using Tapatalk 2
Click to expand...
Click to collapse
Well, I just flashed my recovery and it won't boot past the S2 logo now. Did I miss something?
Okay, more questions!
I tried restoring my nandroid I made after rooting/kernel/ICS modem and it appears to restore correctly in CWM and then it won't get past the S2 splash screen. I did it first without wiping/factory reset and it was a no go, and then I was duh...and wiped/factory reset then restored the stock nandroid...still no go.
What am I doing wrong? In the meantime, I just restored a PACman nandroid and that went just fine and I can use my phone again.
I've been trying to find the answer myself, but the only thing I've found is that the stock recovery has to be restored on the same version of CWM it was created on. How do I do this since CWM updated itself to v6?
zombiegirl2010 said:
I've been trying to find the answer myself, but the only thing I've found is that the stock recovery has to be restored on the same version of CWM it was created on. How do I do this since CWM updated itself to v6?
Click to expand...
Click to collapse
You flashed the EL26+CWM kernel to make the original nandroid correct? then just flash that kernel (with PC or mobile odin, doesn't matter) and then restore the nandroid.
BUT, you can skip this if you want to stay on PACman. @bilgerryan has an app somewhere in the forum that attempts to add the sprint update functionality back in to AOSP. Almost everything is broken (including PRL write and Update PRL OTA), but Profile update works without a hitch.
ALSO, take a look at the gps link in my sig. I have a link in my OP there for how to set up multiboot on the Epic Touch. That way you can multiboot into EL29 to do things like GPS lock, PRL update, Profile update, dialer codes, etc.
Adreaver said:
You flashed the EL26+CWM kernel to make the original nandroid correct? then just flash that kernel (with PC or mobile odin, doesn't matter) and then restore the nandroid.
BUT, you can skip this if you want to stay on PACman. @bilgerryan has an app somewhere in the forum that attempts to add the sprint update functionality back in to AOSP. Almost everything is broken (including PRL write and Update PRL OTA), but Profile update works without a hitch.
ALSO, take a look at the gps link in my sig. I have a link in my OP there for how to set up multiboot on the Epic Touch. That way you can multiboot into EL29 to do things like GPS lock, PRL update, Profile update, dialer codes, etc.
Click to expand...
Click to collapse
Okay. Yeah, i want to stay on PACman but only need to update my profile to help my signal. Okay, I will try to find that app. My PRL is up-to-date so yeah...all I need to do is update my profile, but I'm with Virgin mobile. However, I did flash the FL24 modem (sprint). This will update my profile with VM?
I decided to just try your first fix where I reflash the EL26+CWM5 kernel and flash stock nandroid. After I'm done updating things and want to go back to PACman...I simply reflash the PACman zip (to get back my PACman specific kernel) and once restore flash a backup to get all my apps & things back, right?
Adreaver said:
You flashed the EL26+CWM kernel to make the original nandroid correct? then just flash that kernel (with PC or mobile odin, doesn't matter) and then restore the nandroid.
BUT, you can skip this if you want to stay on PACman. @bilgerryan has an app somewhere in the forum that attempts to add the sprint update functionality back in to AOSP. Almost everything is broken (including PRL write and Update PRL OTA), but Profile update works without a hitch.
ALSO, take a look at the gps link in my sig. I have a link in my OP there for how to set up multiboot on the Epic Touch. That way you can multiboot into EL29 to do things like GPS lock, PRL update, Profile update, dialer codes, etc.
Click to expand...
Click to collapse
Well, that didn't work for me. :/ I reflashed the EL26+CWM5 kernel in mobile odin and then restored the stock nandroid. This gave me the S2 splash screen and just sat there. So, I guess I have to find that app you spoke of.
Okay, I found it, and followed all of the instructions to the "T" and when I click on Sprint System Updates, it simply makes a phone call to Sprint with a voice menu. :/
Update: Okay, I see it is also in the app drawer, but the only thing that currently works is the MSL retrieval.
Sigh...
Download the kernel or the rom and just flash over your restore. Your eecovery is bundled with a gingerbread kernel. So the backup you made is trying to run a gingerbread kernel. Wont work. If you flash the rom over your nandroid it will boot. You will have all system setting restored though. It sucks. But it worka.
Sent from my SPH-L900 using Tapatalk 2
patrao_n said:
Download the kernel or the rom and just flash over your restore. Your eecovery is bundled with a gingerbread kernel. So the backup you made is trying to run a gingerbread kernel. Wont work. If you flash the rom over your nandroid it will boot. You will have all system setting restored though. It sucks. But it worka.
Sent from my SPH-L900 using Tapatalk 2
Click to expand...
Click to collapse
I'm feeling a bit dumb now...
I don't quite understand the first part of what you are saying. I do understand that my nandroid cannot run without the GB kernel I made it with. So, I did reflash the GB kernal with mobile odin and then went into CWM and restored the nandroid...still didn't work.
Am I misunderstanding?
Yes. After restoring the nandroid flash whatever rom you were on again. Do not wipe. So I believe you are restoring pacman. After your restore pacman. Use the same recovery, and flash the same pacman rom again. Basically you just need the pacman kernel. Not sure if there is a aseperate kernel somewhere. But flashing the rom over top without wiping anything will restore the kernel back to what its supposed to be.
Sent from my SPH-L900 using Tapatalk 2
patrao_n said:
Yes. After restoring the nandroid flash whatever rom you were on again. Do not wipe. So I believe you are restoring pacman. After your restore pacman. Use the same recovery, and flash the same pacman rom again. Basically you just need the pacman kernel. Not sure if there is a aseperate kernel somewhere. But flashing the rom over top without wiping anything will restore the kernel back to what its supposed to be.
Sent from my SPH-L900 using Tapatalk 2
Click to expand...
Click to collapse
Oh. Hmmm. But I made the stock nandroid with the EL26 kernel. I don't need that one in order to successfully recover my stock nandroid?
I think we are talking about two different things. I am NOT able to restore my stock nandroid. It gets stuck at the S2 splash screen.
Okay, new approach...
Recommended TouchWiz based ROM that I can update PRL in?