I'm sorry, Im confused. I have been searching and I have read 3 seemingly contradictory facts:
- NEVER flash CM9 with any other recovery other than clockwork mod
- NEVER use odin to flash clockwork mod on an ICS rom
- You can flash a newer version of CM9 over the old one
So i'm using CM9 RC0 and I would like to update to alpha2 without wiping. CWM disappeared when i flashed and I keep reading that its dangerous to use the stock rouge recovery. So I went to go use odin to get CWM back on but there is a warning to never try to load it using an ICS rom?
Where am I going wrong here? I really dont want to wipe and flash to a GB rom just so that I can use odin to get CWM and flash back to cm9.
Thanks, I just wanted to make sure i didn't ruin my phone!
drumstyk1 said:
I'm sorry, Im confused. I have been searching and I have read 3 seemingly contradictory facts:
- NEVER flash CM9 with any other recovery other than clockwork mod
- NEVER use odin to flash clockwork mod on an ICS rom
- You can flash a newer version of CM9 over the old one
So i'm using CM9 RC0 and I would like to update to alpha2 without wiping. CWM disappeared when i flashed and I keep reading that its dangerous to use the stock rouge recovery. So I went to go use odin to get CWM back on but there is a warning to never try to load it using an ICS rom?
Where am I going wrong here? I really dont want to wipe and flash to a GB rom just so that I can use odin to get CWM and flash back to cm9.
Thanks, I just wanted to make sure i didn't ruin my phone!
Click to expand...
Click to collapse
What you want to do is flash the EL26 kernel with CWM through Odin. Once it's flashed and the phone starts to reboot, pull the battery. Put the battery back in, boot into recovery via Vol up+ power and then flash Alpha 2 over RC0, flash GApps and reboot. You should be good to go then.
Sent while hanging with that really hoopy frood Ford Prefect.
If you haven't already, I believe the OP has updated the steps fairly well here:
How Not to Brick Your E4GT
Flashing roms on Epic4gtouch is so complicated. I remember when I had my HTC hero. All you gotta do is download the rom, put it in your sdcard, open rom manager then flash xD
snapback2 said:
Flashing roms on Epic4gtouch is so complicated. I remember when I had my HTC hero. All you gotta do is download the rom, put it in your sdcard, open rom manager then flash xD
Click to expand...
Click to collapse
This is a recent thing that started when the ICS leaks started coming. Before ICS, rooting and flashing this phone was as easy as any. It still is actually, but you have to be more careful, especially with any of the AOSP ROMs. It should be back to normal once the official ICS update is released and we get our hands on the source code.
Sent from my SPH-D710 using Tapatalk
blackroseMD1 said:
What you want to do is flash the EL26 kernel with CWM through Odin. Once it's flashed and the phone starts to reboot, pull the battery. Put the battery back in, boot into recovery via Vol up+ power and then flash Alpha 2 over RC0, flash GApps and reboot. You should be good to go then.
Click to expand...
Click to collapse
Worked perfectly! Hopefully you have helped many noobs down the road when they search for this. What threw me off was QBKings video when he kept warning to never flash EL26 on ICS. (Mad respect though, QBKing!). Thanks for clearing that up for me!
On a side note, yeah, things seem complicated. I know there is a good reason why CM9 doesn't include a good recovery but I hope as things develop we will eventually get back to the "Rom Manager" days. Man, our devs spoil us!
Related
Hi all, I'm new here (well, not to XDA) as I just purchased this phone 2 days ago. I love it so far. It's such and upgrade from my LG Optimus that I almost considered not rooting or flashing ROM's. Of course, I caved in last night.
Anyway, I have a couple questions regarding Odin and the process around flashing different kernels/modems, etc. Any help would be great. I successfully flashed Blue Kuban without issues as I'm familiar with CWM and all that great stuff.
1. Is there a good tutorial that I can use to do more research on Odin? I see there's a mobile version and a PC version, so I'm not sure which to use.
2. I see in some ROM's, the install instructions state to first flash a specific kernel with Odin. Is this to prevent bricks from flashing from ICS to ICS ROM's?
3. Hypothetically, if I wanted to switch from Blue Kuban to CM9 (or any other ICS ROM), couldn't I just restore my stock GB back up and then flash CM9 (or any other ICS ROM)? If not, what is the most user friendly method you use?
Thanks all, really glad I chose this phone, it looks like there's awesome development for it! Any help is greatly appreciated!
mjs2011 said:
Hi all, I'm new here (well, not to XDA) as I just purchased this phone 2 days ago. I love it so far. It's such and upgrade from my LG Optimus that I almost considered not rooting or flashing ROM's. Of course, I caved in last night.
Anyway, I have a couple questions regarding Odin and the process around flashing different kernels/modems, etc. Any help would be great. I successfully flashed Blue Kuban without issues as I'm familiar with CWM and all that great stuff.
1. Is there a good tutorial that I can use to do more research on Odin? I see there's a mobile version and a PC version, so I'm not sure which to use.
2. I see in some ROM's, the install instructions state to first flash a specific kernel with Odin. Is this to prevent bricks from flashing from ICS to ICS ROM's?
3. Hypothetically, if I wanted to switch from Blue Kuban to CM9 (or any other ICS ROM), couldn't I just restore my stock GB back up and then flash CM9 (or any other ICS ROM)? If not, what is the most user friendly method you use?
Thanks all, really glad I chose this phone, it looks like there's awesome development for it! Any help is greatly appreciated!
Click to expand...
Click to collapse
1. OK for Odin, you can try searching for a tutorial on qbkings YouTube channel. Basically all you need to know is that the PDA slot is for kernels and such where as phone slot is for modems. Only have auto reboot checked in top right settings. Mobile Odin works the same way. You can flash kernels from there and can save you time and when you're away from a computer. It currently has problems flashing modems however. There is a paid and lite version which you can find here in xda if you search a bit.
2. Yes this is to prevent bricking which has been happening when wiping data/factory rest in custom recoveries repackaged in ICS kernels. This is why its recommended to go back to el26 because this is the last true source (we don't have ICS source yet) we had.
Whenever changing roms, you must Odin/mobile Odin the el26 cwm kernel and do any rom flashing, restoring, backing up from there. So if you want to switch to CM9 from the ICS version of Blue Kuban I'm assuming, Odin el26 cwm kernel and flash cm9+gapps there.
Anymore questions let me know
Sent from my SPH-D710 using Tapatalk
Awesome, great info and I'll definitely pick up the mobile version. So it looks like I only need to flash the kernel, not actually flast a GB Rom?
The only other thing I'm wondering is if you recommend using the Rogue CWM Recovery. I have it installed right now. Are all ROMS compatible with this recovery?
Thanks again for your quick and helpful answer!
I personally use the rouge 1.4.1 kernel to do all my flashing. Rouge recovery is built from tweaking the cwm recovery. In essence, they are the same thing. Rouge has less "no's" and the menus are better organized, so I use it.
mjs2011 said:
Awesome, great info and I'll definitely pick up the mobile version. So it looks like I only need to flash the kernel, not actually flast a GB Rom?
The only other thing I'm wondering is if you recommend using the Rogue CWM Recovery. I have it installed right now. Are all ROMS compatible with this recovery?
Thanks again for your quick and helpful answer!
Click to expand...
Click to collapse
Yea all you need is the kernel. If you're on an ICS rom when you flash the el26 cwm kernel, it won't boot your phone but you can go into recovery still.
I really wouldn't recommend any custom recovery at this time for ICS. I mean it takes maybe an extra minute odining the el26 cwm kernel or so instead of directly booting into rogue recovery. From there you can flash mods, tweaks, etc and then just reflash a compatible ICS kernel. What do you really need rogue for? Not worth the risk IMO.
Sent from my SPH-D710 using Tapatalk
slick_rick said:
Yea all you need is the kernel. If you're on an ICS rom when you flash the el26 cwm kernel, it won't boot your phone but you can go into recovery still.
I really wouldn't recommend any custom recovery at this time for ICS. I mean it takes maybe an extra minute odining the el26 cwm kernel or so instead of directly booting into rogue recovery. From there you can flash mods, tweaks, etc and then just reflash a compatible ICS kernel. What do you really need rogue for? Not worth the risk IMO.
Sent from my SPH-D710 using Tapatalk
Click to expand...
Click to collapse
Interesting. I'll have to read up more regarding Odin. So I could literally open Odin and plug my phone in and then flash the el26 kernel and flash whatever ROM I want from Odin as well? Sorry, a little confused there. Just not sure how I'd flash a ROM without a custom recovery.
Thanks again, I'll also check out some tutorials. I'm guessing it will feel like 2nd nature in a week, just learning the new process.
The recovery is built into the kernel for this device. I use odin, flash the el29 rouge kernel v1.4.1, when the phone resets after the flash, boot into recover using volume up and power, wipe, flash, whatever you want, make sure you reinstall ics rom or kernel if you are on ics and reboot.
Ah, so if I flash the EL26 Kernel, will that overwrite my Rogue Recovery?
mjs2011 said:
Interesting. I'll have to read up more regarding Odin. So I could literally open Odin and plug my phone in and then flash the el26 kernel and flash whatever ROM I want from Odin as well? Sorry, a little confused there. Just not sure how I'd flash a ROM without a custom recovery.
Thanks again, I'll also check out some tutorials. I'm guessing it will feel like 2nd nature in a week, just learning the new process.
Click to expand...
Click to collapse
Well download whatever rom+mods/etc and put the files on your phone. Then just odin/mobile Odin the el26 cwm kernel and flash whatever you want from there, ICS or GB without no chance of a brick.
On our phone and I think most Samsung's for that matter, the recovery isnt separate from any other partition like with HTC. It must be packed into the kernel. So whenever you flash a rom, whatever recovery is packed in with that kernel included with the rom is what you're getting. Most devs are packing in stock Android recovery to cut down on bricks and instead recommend always flashing from el26 cwm kernel.
So yea that's what makes mobile Odin so great. Have el26 on your storage and you can switch roms very fast, easy, and safe.
Anymore questions just ask.
Edit: are you on GB or ICS Blue Kuban and what rogue also?
Sent from my SPH-D710 using Tapatalk
Thanks, really good info. I'm on Blue Kuban ICS right now with Rogue CWM 5.0.2.7. Looks like Odin will be a very easy way once I get comfortable with it.
So basically, I'll put the kernel zip in the PDA slot in Odin and let it do its thing, then my phone will auto reboot into the kernel's recovery where I can flash the ROM? Or do I flash the kernel in Odin, and also flash the ROM in Odin as well?
mjs2011 said:
Thanks, really good info. I'm on Blue Kuban ICS right now with Rogue CWM 5.0.2.7. Looks like Odin will be a very easy way once I get comfortable with it.
So basically, I'll put the kernel zip in the PDA slot in Odin and let it do its thing, then my phone will auto reboot into the kernel's recovery where I can flash the ROM? Or do I flash the kernel in Odin, and also flash the ROM in Odin as well?
Click to expand...
Click to collapse
Odin is just used to flash the safe el26 cwm kernel onto your phone. It will auto reboot and just hang at the Galaxy S II screen since the GB kernel can't boot an ICS rom so just power+volume up into it. Hold it for maybe up to 15 seconds but it'll come around. You then flash the rom in recovery from there. So put you rom files, etc on your phone before you Odin the kernel.
Sent from my SPH-D710 using Tapatalk
slick_rick said:
Odin is just used to flash the safe el26 cwm kernel onto your phone. It will auto reboot and just hang at the Galaxy S II screen since the GB kernel can't boot an ICS rom so just power+volume up into it. Hold it for maybe up to 15 seconds but it'll come around. You then flash the rom in recovery from there. So put you rom files, etc on your phone before you Odin the kernel.
Sent from my SPH-D710 using Tapatalk
Click to expand...
Click to collapse
oh ok sweet. That sounds pretty easy, actually! LOL! One last question hopefully, do I need to extract the kernel zip or do I just place the zip in the PDA slot?
Thanks again for your help today. It really cleared a bunch of questions I had.
mjs2011 said:
oh ok sweet. That sounds pretty easy, actually! LOL! One last question hopefully, do I need to extract the kernel zip or do I just place the zip in the PDA slot?
Thanks again for your help today. It really cleared a bunch of questions I had.
Click to expand...
Click to collapse
Kernels flashed through PDA slot in Odin will be in either .tar or tar.md5 format, .zips are for cwm recovery only. You can find the el26 cwm kernel in the kernel repository sticky in dev section, its the first kernel listed. No problem, glad to help.
Sent from my SPH-D710 using Tapatalk
or u can use the 34gt auto
http://forum.xda-developers.com/showthread.php?t=1342728
Thanks again everyone. I successfully switched roms today with no issues.
Sent from my SPH-D710 using XDA
CWM Rogue Recovery doesn't seem to be sticking on my E4GT. Flashed CM9 Alpha 3 from stock rooted rom. When Alpha 4 was released, I tried to boot into CWM Recovery and ended up with stock recovery. Ended up having to odin back to stock and start over to get Alpha 4 running. Same problem now that Alpha 5 is out there, tried to boot into CWM Rogue Recovery and get stock recovery.
Doing a search shows that this seems to occur on other phones. They've resolved it by deleting a boot recovery file with Root Explorer. I was just hoping to confirm with someone that this method will work on the E4GT and the name and location of the file that needs to be deleted.
I'm assuming I'll have to odin back to stock and start the process over again and delete that file once I load up CWM Rogue Recovery again?
Thanks for the help.
CM9 comes with stock recovery. Look up EL26 kernel and learn to use it. Its your best friend for flashing on this phone. Also read up a little more on CM9 as it explains this.
This method will not work. With our phone, recovery has to be packed into the kernel, its not separate from other partitions like it is on other phones. This is why whenever you flash a new rom, your current recovery is replaced by the new roms packed in recovery. The reason its stock Android recovery is because of the bricking issue we've been having in ICS custom recovery so devs aren't including it into the kernel<rom.
So when you need CWM, flash the directboot CWM under the tools page in the epic4g touch CM blog spot website. You Odin that and it takes you straight to a sage recovery where you can flash the alpha 5 update. Understand?
Sent from my SPH-D710 using Tapatalk
Thank you both for pointing me in the right direction. I realized that I would have to go back to the EL26 to flash new roms. I didn't realize that I would have to do that to flash over an existing rom with an update. Thanks for setting me straight.
hmmm....interesting. The CM9 instruction page does not mention that you need to Odin the DirectBoot CWM when upgrading. I can see why a lot of people are skipping that step.
Thanks for the heads up, I am going to upgrade to alpha 5 after work. I'll make sure to Odin the DirectBoot CWM kernel first.
mjs2011 said:
I can see why a lot of people are skipping that step.
Click to expand...
Click to collapse
It is a new kernel modification that did not exist a couple weeks ago. The EL26 CWM kernel itself has been around since the end of last year. Being completely optional to use the new modded one you probably wont find it in instructions. I for example will never use it but others will find it easier because they do not understand why the phone goes into bootloops.
I just upgraded my E4GT Sprint from GB to ICS using the oneclick installer. I am trying to install the CODENAME rom from CWM but havng issues getting CWM installed. I used the the E4GT auto but FE16 isnt listed so i tried FE15 but it wont load into CWM. So i tried this link "http://forum.xda-developers.com/showthread.php?t=1390393" and flashed from ODIN and it goes into CWM but before it boots it says my phone is a gt-i9100 and has a ! on the bottom. It appears to boot though so i booted back into CWM and tried to flash the ZIP for CODENAME and the gapps file and it jsut gets stuck at the boot screen with the transformer logo. I cant get into CWM after that point and have to ODIN back to ICS. I am on ICS now and its working fine. Does anyone have any instructions on getting CWM installed and the codename rom from a fresh odin ICS install?
mazdaspeed6 said:
I just upgraded my E4GT Sprint from GB to ICS using the oneclick installer. I am trying to install the CODENAME rom from CWM but havng issues getting CWM installed. I used the the E4GT auto but FE16 isnt listed so i tried FE15 but it wont load into CWM. So i tried this link "http://forum.xda-developers.com/showthread.php?t=1390393" and flashed from ODIN and it goes into CWM but before it boots it says my phone is a gt-i9100 and has a ! on the bottom. It appears to boot though so i booted back into CWM and tried to flash the ZIP for CODENAME and the gapps file and it jsut gets stuck at the boot screen with the transformer logo. I cant get into CWM after that point and have to ODIN back to ICS. I am on ICS now and its working fine. Does anyone have any instructions on getting CWM installed and the codename rom from a fresh odin ICS install?
Click to expand...
Click to collapse
You really should read more before hopping around like that without checking. Real risk for a brick here.
-Flash EL26 stock CWM kernel via the PDA option in ODIN/Mobile ODIN
-When phone begins reboot, Hold Power + Volume up until boots into recovery.
-Wipe data/factory, cache and dalvik cache
-Flash ROM
-Flash Gapps
-Reboot
Those are the instructions right from the developer's thread. This is an AOSP rom and it sounds like you're trying to install TW kernels.
http://forum.xda-developers.com/showthread.php?t=1662295
This is the kernel repository. It links to each kernel where you can read further and find out if they are safe for flashing things.
Seems like you've done a bunch of stuff. But you really should do a whole bunch of reading first or you will brick your phone.
My suggestion would be to use sfhub's one-click http://forum.xda-developers.com/showthread.php?t=1705730 to get to a fully stock rooted device. Then use his autoroot package http://forum.xda-developers.com/showthread.php?t=1342728 to add CWM (the lates in the package is FF11+CWM Agat I believe) then you can add Agat's latest kernel with CWM http://forum.xda-developers.com/showthread.php?t=1721065
But I would be very careful when flashing ANY ROM; use the developers prefered method. Some recommend using EL26 CWM. Some a different recovery or procedure. Be especially careful with CM9 and AOKP builds to follow the directions there.
Good luck
So while i was waiting for a response i just went back to the stock GB using the one click install. I then used the autoroot package to install CWM and then restored my nandroid backup before i made in the very beginning. So my phone is back to a perfect state with GB and CWM installed. Can i just flash the ROM from CWM as is then? For some reason i thought it had to be "converted" to ICS and thats what started this whole mess. Things have changed since my old Evo
I just noticed that im running EL29 not 26...does that matter? When i try to flash that CMW EL26 stock root is when it gave me that gt-i9100 on boot and the ! at the bottom. Using the autoroot and choosing the EL29 Rogue is the only way i got it installed.
mazdaspeed6 said:
So while i was waiting for a response i just went back to the stock GB using the one click install. I then used the autoroot package to install CWM and then restored my nandroid backup before i made in the very beginning. So my phone is back to a perfect state with GB and CWM installed. Can i just flash the ROM from CWM as is then? For some reason i thought it had to be "converted" to ICS and thats what started this whole mess. Things have changed since my old Evo
I just noticed that im running EL29 not 26...does that matter? When i try to flash that CMW EL26 stock root is when it gave me that gt-i9100 on boot and the ! at the bottom. Using the autoroot and choosing the EL29 Rogue is the only way i got it installed.
Click to expand...
Click to collapse
My friend some good suggestions above your post. Give yourself a day or two and do some reading prior to flashing. This way you may not end up at Sprint making up stories about why your phone wont boot up.
Let me just echo what everybody else has said, you're gotta read more. A lot more! If you're one goal is to get CNA in your phone I would recommend reading all of the very first post on that thread. They give step by step instructions.
If you need CWM there are several options to get it on your phone. Both sfhub and I have put together several one-click and automated options to get it on your phone.
One thing that hasn't been suggested yet but I would strongly encourage you to do is to read the "How Not To Brick Your E4GT" thread. It's sticked in the General section.
Good luck!
Two more things.
1) If you're going to ask for help give it a few minutes before trying something new. It takes people a minute to reply. Sometimes waiting that extra minute or two is all you need to be saved from bricking.
2) Don't be afraid to hit your thanks button for everyone who has offered advice already. I got them once for you but it might not hurt to do it again.
I have been looking around for about an hour or two trying to find a solid tutorial on how to install a custom recovery to install new Roms. I flashed my phone onto Virgin Mobile on FH13. It seems to me that there is more than meets the eye to installing a recovery on this phone. I really don't want to mess anything up at all. Could anyone guide me the right way as to how I can get CWM on my phone? I appreciate any help you can give me. Thanks!
Recovery is packed into the kernel on this phone. Flash a kernel tar through ODIN if you want, it will trigger the yellow triangle though. If your already rooted you could use Mobile ODIN. If you already have some form of custom recovery and are just trying to switch up you can flash the kernel zip in recovery.
rwilco has pretty much every kernel for every purpose but since your on stock you will either want a repacked stock or custom tw kernel - http://rwilco12.androidfilehost.com/?dir=Kernels/Recovery Kernels/ICS
If your unfamiliar then keep asking questions. Our phone has a bug in its eMMC firmware triggered during format operations on the stock kernel as of Android 4.0. The specifics are detailed but all you really need to know is grab a kernel with a safe recovery, or even going as far as AGAT's custom kernel which has more work around in place to prevent a factory reset or rom install from turning your phone into a super brick.
RainMotorsports said:
Recovery is packed into the kernel on this phone. Flash a kernel tar through ODIN if you want, it will trigger the yellow triangle though. If your already rooted you could use Mobile ODIN. If you already have some form of custom recovery and are just trying to switch up you can flash the kernel zip in recovery.
rwilco has pretty much every kernel for every purpose but since your on stock you will either want a repacked stock or custom tw kernel - http://rwilco12.androidfilehost.com/?dir=Kernels/Recovery Kernels/ICS
If your unfamiliar then keep asking questions. Our phone has a bug in its eMMC firmware triggered during format operations on the stock kernel as of Android 4.0. The specifics are detailed but all you really need to know is grab a kernel with a safe recovery, or even going as far as AGAT's custom kernel which has more work around in place to prevent a factory reset or rom install from turning your phone into a super brick.
Click to expand...
Click to collapse
Also new to the e4gt, im currently rooted on fh13.
say i want to flash paranoidandroid, which kernel (which includes recovery?) would you recommend?
also this is either flashed from odin (pc) or can be done through mobile odin?
then once kernel is flashed, i can then reboot into recovery, wipe and flash rom/gapps?
sorry for all the questions, just want to make sure!
bongzilla said:
Also new to the e4gt, im currently rooted on fh13.
say i want to flash paranoidandroid, which kernel (which includes recovery?) would you recommend?
also this is either flashed from odin (pc) or can be done through mobile odin?
then once kernel is flashed, i can then reboot into recovery, wipe and flash rom/gapps?
sorry for all the questions, just want to make sure!
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1953783
RainMotorsports said:
Recovery is packed into the kernel on this phone. Flash a kernel tar through ODIN if you want, it will trigger the yellow triangle though. If your already rooted you could use Mobile ODIN. If you already have some form of custom recovery and are just trying to switch up you can flash the kernel zip in recovery.
rwilco has pretty much every kernel for every purpose but since your on stock you will either want a repacked stock or custom tw kernel - http://rwilco12.androidfilehost.com/?dir=Kernels/Recovery Kernels/ICS
If your unfamiliar then keep asking questions. Our phone has a bug in its eMMC firmware triggered during format operations on the stock kernel as of Android 4.0. The specifics are detailed but all you really need to know is grab a kernel with a safe recovery, or even going as far as AGAT's custom kernel which has more work around in place to prevent a factory reset or rom install from turning your phone into a super brick.
Click to expand...
Click to collapse
My phone already has root. Everything else is stock. 4.0.4, build FH13, with no custom recoveries.
I don't understand what you mean in your second paragraph with "repacked stock" or "custom tw kernel".
I am completely lost as to where I should be going. My plan is to install this rom: http://goo.im/devs/Shabbypenguin/E4GT-Nightlies
How would I go around to getting this on my phone?
Also, what about this rom: http://forum.xda-developers.com/showthread.php?t=1810315
I am not sure which rom runs the fastest and most efficient. There are so many kernels for so many things, I have absolutely no idea which kernel to flash and how to flash it.
EDIT: So I have done some more reading up and I THINK I can starting to understand some of it. I assume the steps are to:
1. Install Mobile Odin Lite on my phone.
2. Flash the EL26 kernel on Odin Lite. Link to kernel: http://forum.xda-developers.com/showthread.php?t=1662295 (first kernel on the page)
3. This part I am kinda lost. Not sure if that kernel installed a new recovery or not. I assume I just reboot and go into recovery.
4. Nandroid a backup of my ICS stock that is on now? Can I even go back to this stock backup after putting on a new Rom? Which kernel would I need to install backup of stock?
5. Wipe data, dalvic, and install new Rom using instruction it came with. My problem is I want to run this Rom: http://goo.im/devs/Shabbypenguin/E4GT-Nightlies and it has no instructions. I assume you just wipe data and dalvic?
6. flash Rom, then flash Gapp? It doesn't have a link for any of the Gapps, so either I have to find a link to download Gapp or that rom already comes with it? Not sure.
7. Reboot into new Rom? Not sure if I missed a step or not.
Another question I have is with the kernels. Can I just leave it on the EL26 kernel for daily use of the phone? Say I want to install maybe cm10 next, do I just keep it on EL26?
Sorry for the spam of questions. I like to be 100% certain.
Best bet if your trying to install CM9 is to go to the EL26 CWM kernel as all of the AOSP rom instructions dictate. Using the EL26 kernel means your phone will only boot to Download and Recovery as it will only boot gingerbread roms.
Download the nightly you want to the device and then flash the EL26 CWM kernel in Mobile ODIN. After its all over with you might need to battery pull if you messed up booting into recovery and then boot into recovery (power + vol up). Install the rom. Install gapps. Wipe cache/dalvik but as I will recommend below you should just backup everything and a full wipe.
You can nandroid if you want but it will be making a copy of the ICS rom you have with the EL26 kernel on it so it is literally a restore to the point your starting from not where you were just before that. Its still a good idea if your afraid of losing things. I would use Super Backup from the market to backup your Contacts, Call Logs and MMS. Wipe cache and dalvik and all that. But realisticly you should backup your apps and data if you have Titanium Backup and start fresh just factory reset after your on CM9. Restore your apps with data (no system data) after that. A clean install will present the least of issues, even the Samsung updates from one rom to another are not without issues.
You can not boot anything but gingerbread with EL26 and once you install a rom you will be on the kernel with that rom. So you will have a Linux 3 android kernel with cwm 6 if you go with a CM9 nightly. From there you can flash the next nightly or the next beta etc. Older stuff will not flash from your new setup as AOSP roms have switched to a new device name in the build.prop.
As far as gapps here it is - http://goo.im/gapps/gapps-ics-20120429-signed.zip and don't forget to put this on the device ahead of time or you will have to mount usb and transfer using the pc in recovery.
RainMotorsports said:
Best bet if your trying to install CM9 is to go to the EL26 CWM kernel as all of the AOSP rom instructions dictate. Using the EL26 kernel means your phone will only boot to Download and Recovery as it will only boot gingerbread roms.
Download the nightly you want to the device and then flash the EL26 CWM kernel in Mobile ODIN. After its all over with you might need to battery pull if you messed up booting into recovery and then boot into recovery (power + vol up). Install the rom. Install gapps. Wipe cache/dalvik but as I will recommend below you should just backup everything and a full wipe.
You can nandroid if you want but it will be making a copy of the ICS rom you have with the EL26 kernel on it so it is literally a restore to the point your starting from not where you were just before that. Its still a good idea if your afraid of losing things. I would use Super Backup from the market to backup your Contacts, Call Logs and MMS. Wipe cache and dalvik and all that. But realisticly you should backup your apps and data if you have Titanium Backup and start fresh just factory reset after your on CM9. Restore your apps with data (no system data) after that. A clean install will present the least of issues, even the Samsung updates from one rom to another are not without issues.
You can not boot anything but gingerbread with EL26 and once you install a rom you will be on the kernel with that rom. So you will have a Linux 3 android kernel with cwm 6 if you go with a CM9 nightly. From there you can flash the next nightly or the next beta etc. Older stuff will not flash from your new setup as AOSP roms have switched to a new device name in the build.prop.
As far as gapps here it is - http://goo.im/gapps/gapps-ics-20120429-signed.zip and don't forget to put this on the device ahead of time or you will have to mount usb and transfer using the pc in recovery.
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Ah, I read it twice and now it makes more sense. I have a pretty good idea of what to do now.
Put rom and gapp on phone, install EL26, backup, full wipe, flash rom and gapp, rom will install new kernel for me, then just reboot.
Last question, I just want to make sure. What exactly is a full wipe on this phone. I have done plenty of full wipes on the evo 4g. I am just asking because I hear some people have problems when they do a full wipe.
I really appreciate your help. Thank you!
Sorry if I jumbled everything together in my post by the I was running out the door. But this Hurricanne has stopped that and I regret not taking my time.
Well what I mean is a factory reset which formats /Cache and /Data. When you install the rom its going to format /System prior to writing the new firmware/rom. /Data has all your user apps, their data and your information etc. This does not wipe the Internal SD or the External SD though at times a line saying it was does come up in CWM.
Just don't do a Factory reset on the stock kernel you are on now, its fine on EL26 its fine on the kernels that come with the CM9 nightlies. Super Backup apparently does app's now too. I have never used it since I have Titanium Backup Pro but figured its also worth mentioning.
A note on turning back. As I said before if you flash the EL26 CWM kernel you wont be able to boot the ICS rom installed on the phone. At that point to go back instead of forward you can flash the FH13 kernel in desktop ODIN or the zip in CWM and you will have the FH13 kernel instead of EL26 and be back where you were. But once you flash the EL26 CWM kernel your goal at that point is flashing your rom of choice in CWM and not things like booting the phone.
You should be "okay" coming from a dirty install just wiping cache. But you may never know if a problem your having is the rom or some left over data unless you go clean and factory reset. Its a choice and its also a choice you can make later as you can always reset later. I would back up anything important first before doing any of this. Not so much a worry about bricking, as just about any normal situation will be recoverable, but more so to the point of if you have to wipe the phone and start from scratch.
RainMotorsports said:
Sorry if I jumbled everything together in my post by the I was running out the door. But this Hurricanne has stopped that and I regret not taking my time.
Well what I mean is a factory reset which formats /Cache and /Data. When you install the rom its going to format /System prior to writing the new firmware/rom. /Data has all your user apps, their data and your information etc. This does not wipe the Internal SD or the External SD though at times a line saying it was does come up in CWM.
Just don't do a Factory reset on the stock kernel you are on now, its fine on EL26 its fine on the kernels that come with the CM9 nightlies. Super Backup apparently does app's now too. I have never used it since I have Titanium Backup Pro but figured its also worth mentioning.
A note on turning back. As I said before if you flash the EL26 CWM kernel you wont be able to boot the ICS rom installed on the phone. At that point to go back instead of forward you can flash the FH13 kernel in desktop ODIN or the zip in CWM and you will have the FH13 kernel instead of EL26 and be back where you were. But once you flash the EL26 CWM kernel your goal at that point is flashing your rom of choice in CWM and not things like booting the phone.
You should be "okay" coming from a dirty install just wiping cache. But you may never know if a problem your having is the rom or some left over data unless you go clean and factory reset. Its a choice and its also a choice you can make later as you can always reset later. I would back up anything important first before doing any of this. Not so much a worry about bricking, as just about any normal situation will be recoverable, but more so to the point of if you have to wipe the phone and start from scratch.
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That clarified a lot, thanks.
So I did it all. I did a factory reset from the new kernel. did dalvic also. I installed the new rom and gapp. Problem is that once I reboot, it shows the Galaxy SII screen, then goes into a black screen. I can't turn it back on again, so I remove the battery and it can restart. Does the same thing though. I followed your instruction and http://e4gtcm.blogspot.com/p/cm9-install-guide.html
What did I do wrong? I am worried I messed up my phone completely.
EDIT: So I went back into recovery and it was now a new version of CWM. I did everything over again; factory reset, cache, dalvic, and it is doing the same thing. Boots up "Galaxy SII" screen, then a black screen. It seems to still be on in the black screen seeing that it doesn't "turn" on again. I can hold if for 15 second or so for it to reset and does the same thing. Why is there a black screen?
Sorry for not checking back. Your probably freaking right now lol but relax your at a good point everything is fine.
Either a bad download or the nightly you went with happens to be a baddy. I am still on 10/20 I was gonna flash 10/28 today but the weather is screwing with me. goo.im seems pretty slow today.
Download another, battery pull and hold vol up + power until it hits recovery then go into mounts and mount usb storage hook a usb cable to the pc and copy over another build. I would say try 10/20 just because it works pretty good but that won't stop another bad download in which case you have to try try again.
Worst case from here we can just odin you back to stock rooted FH13 or your choice of other. Your phone is fine from what you have told me so far. I can upload one of the builds I have if you think ti would help any.
RainMotorsports said:
Sorry for not checking back. Your probably freaking right now lol but relax your at a good point everything is fine.
Either a bad download or the nightly you went with happens to be a baddy. I am still on 10/20 I was gonna flash 10/28 today but the weather is screwing with me.
Download another, battery pull and hold vol up + power until it hits recovery then go into mounts and mount usb storage hook a usb cable to the pc and copy over another build. I would say try 10/20 just because it works pretty good but that won't stop another bad download in which case you have to try try again.
Worst case from here we can just odin you back to stock rooted FH13 or your choice of other. Your phone is fine from what you have told me so far.
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Phew! I was pretty positive that I could still get back to something working, just my paranoid self was getting tense. I got 10/28. I guess I will do 10/20. Do you know what the other updates have? I would hate to install something that isn't working its most efficient.
Again, thank you so much. You were of great help! Good luck with the weather issue. Hope you're safe!
I stopped following chris's experimentals so i am not sure what the most recent focuses have been. The Nightlies have whatever code was commited. They are built automatically and can range from very stable to not booting at all. I dont have any of the links on me but someone can get it to you. Reading commits is not exactly 100% user friendly especially if your not a developer. But they often have clues. I would follow the CM9 Beta thread and the CM9 User Support Threads - http://forum.xda-developers.com/showthread.php?t=1874374 and http://forum.xda-developers.com/showthread.php?t=1720771
I used to DL nightlies from work over 3g or 4g all the time and would get a bad dl and end up in situations where even my experienced self felt like I couldn't fix it till I got home and always got the phone running within an hour without the assistance of a near by pc.
I am uploading 10/20 to my server just in case its in Chicago so if your away from the weather it should be unaffected for the most part. Glad its not in NY anymore.
EDIT - http://android.rainmotorsports.net/10-20-CM9-d710-KANG.zip the md5 hash as I have it is 66246125ACDBEF2EBF2144E0CBFEBB7B and it matches the md5 listed on goo.im
RainMotorsports said:
I stopped following chris's experimentals so i am not sure what the most recent focuses have been. The Nightlies have whatever code was commited. They are built automatically and can range from very stable to not booting at all. I dont have any of the links on me but someone can get it to you. Reading commits is not exactly 100% user friendly especially if your not a developer. But they often have clues. I would follow the CM9 Beta thread and the CM9 User Support Threads - http://forum.xda-developers.com/showthread.php?t=1874374 and http://forum.xda-developers.com/showthread.php?t=1720771
I used to DL nightlies from work over 3g or 4g all the time and would get a bad dl and end up in situations where even my experienced self felt like I couldn't fix it till I got home and always got the phone running within an hour without the assistance of a near by pc.
I am uploading 10/20 to my server just in case its in Chicago so if your away from the weather it should be unaffected for the most part. Glad its not in NY anymore.
EDIT - http://android.rainmotorsports.net/10-20-CM9-d710-KANG.zip the md5 hash as I have it is 66246125ACDBEF2EBF2144E0CBFEBB7B and it matches the md5 listed on goo.im
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I just got it downloaded. It is now up and running perfectly. I appreciate all your help man, thanks a bunch. I live in Washington state. So the weather wont affect me.
Good evening all. I hope this is the right forum to post my question about recovery for my e4g touch. I recently rooted my phone and my phone is currently on the fi27 build. Is there a recovery i can put on there now to go ahead and start flashing ruins, or will i have to wait for qbkng77 to post his video on you tube on putting cwm recovery on fi27 rooted e4g touch? Thanks in advance for the help!
Sent from my SPH-D710 using xda app-developers app
n1stunna84 said:
Good evening all. I hope this is the right forum to post my question about recovery for my e4g touch. I recently rooted my phone and my phone is currently on the fi27 build. Is there a recovery i can put on there now to go ahead and start flashing ruins, or will i have to wait for qbkng77 to post his video on you tube on putting cwm recovery on fi27 rooted e4g touch? Thanks in advance for the help!
Sent from my SPH-D710 using xda app-developers app
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I assume you do the same thing as I did. Get the EL26 kernel and flash it with Mobile Odin. I would wait on someone else to confirm that though.
Another really quick question. I want to overclock my phone. I tried using setcpu and the overclocker it came with. It only goes to a max of 1200 but I know it can go higher. I am guessing I need another kernel. What kernel can I use?
joshlete said:
Another really quick question. I want to overclock my phone. I tried using setcpu and the overclocker it came with. It only goes to a max of 1200 but I know it can go higher. I am guessing I need another kernel. What kernel can I use?
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You either need a kernel with built in over clock support(you'd see the CPU slider go up to 1400-1600 automatically if it was). Or a kernel that supports over locking in tegrak, which you "load over clock module" with in tegrak.
Both Kuban kernel and some of Agats kernels have built in support, mine you need to use tegrak as I have not added built in yet
You can get them all in rwilco's (awesome) kernel repository stickied in development
Sent from my SPH-D710 using xda premium
Hey guys i just installed a GB27 rom and i am rooted by i cant find how to install a custom recovery like cwm or agat? how do i do this?
There are tutorials in the stickies of the development and general sections.
You will need to flash the GB27 stock kernel back once you are done with flashing whatever tweaks or mods you want.
Sent from my SPH-D710 using xda premium
ebuks97 said:
Hey guys i just installed a GB27 rom and i am rooted by i cant find how to install a custom recovery like cwm or agat? how do i do this?
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Odin or mobile odin
Sent from my SPH-D710 using Tapatalk 2
Currently there is only a repack kernel and you do not want to stay on that for long... but here it is just flash it in Odin (or mobile Odin) and reboot into recovery. also, you may want to DL the stock kernel and flash that after your done flashing in AGATS.
eisawi99 said:
Currently there is only a repack kernel and you do not want to stay on that for long... but here it is just flash it in Odin (or mobile Odin) and reboot into recovery. also, you may want to DL the stock kernel and flash that after your done flashing in AGATS.
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Negative. Source kernel is out now. Agat recovery included
http://forum.xda-developers.com/showthread.php?t=2217686
[LINKS][KERNEL][RECOVERY][SOURCE][JB] E4GT JB Kernels + Agat's Recovery
Sent from my SPH-D710 using Tapatalk 2
tt281gt said:
Negative. Source kernel is out now. Agat recovery included
http://forum.xda-developers.com/showthread.php?t=2217686
[LINKS][KERNEL][RECOVERY][SOURCE][JB] E4GT JB Kernels + Agat's Recovery
Sent from my SPH-D710 using Tapatalk 2
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iam about to smash this phone. but it seems that ever since i had tryed to flash GB08 or GB27 all i have its bad luck. mening i instal eather rom succesfully. and everytime i try to flash the custom recovery from agat and after its all succesfully flashed i go to the custom recovery and do a factory reset and clear cache using the lates agats recovery and once i exite the recovery my phone stays on soem stupid boot loop on the sprint 4g boost screen and keeps looping.. so i have no other choice to go back to Fi27 from freaking 6 months ago. does anybody knows about this boot loop crap? i even dowloaded the latest agats recovery today and still same issue.. weather i use oding or mobie oding he same issue happens. now i also use agts recovery when i use the Fi27 and it works awesome. i just dont know what is this boot loop crap issue on JB.
latinlover515 said:
iam about to smash this phone. but it seems that ever since i had tryed to flash GB08 or GB27 all i have its bad luck. mening i instal eather rom succesfully. and everytime i try to flash the custom recovery from agat and after its all succesfully flashed i go to the custom recovery and do a factory reset and clear cache using the lates agats recovery and once i exite the recovery my phone stays on soem stupid boot loop on the sprint 4g boost screen and keeps looping.. so i have no other choice to go back to Fi27 from freaking 6 months ago. does anybody knows about this boot loop crap? i even dowloaded the latest agats recovery today and still same issue.. weather i use oding or mobie oding he same issue happens. now i also use agts recovery when i use the Fi27 and it works awesome. i just dont know what is this boot loop crap issue on JB.
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I know there's a lot of information in the thread link in the quote you posted, but it discusses the known issue of the boot loops and the efforts to get the source kernels and the CWM/tRec recovery issues resolved.
With that being said; You're doing the right thing by using a known working recovery to bypass that issue when you want to reset and/or wipe.
Keep paying attention to that thread as Garwynn is working on it, and narrowing it down, and Agat will join in when he gets back.
I would suggest going back and reading that thread in it's entirety.
Long story short, something changed in GB27 versus other builds that causes data to be wiped in a way that permissions are not set properly and the kernel panics, resulting in said boot loop.
Here's the good news - the file system itself appears to be fine because I did a before/after and it can create files. Just throws all sorts of permission errors. If I can get a cable from home (and time at work today) I might build a test kernel without panic set in the fstab and for testing only. If not will have to wait until tomorrow for me to test.