Develop Bugs

How to re-install CWM after new ROM install

Been running Blend from Team Noc for a bit and having a lot of core crashes, as well as some issues with notifications, etc. So I installed Blend 6.0 this morning and still had problems so wanted to try something else while those issues get fixed.
I went into recovery and this is a new recov I have never seen. It simply shows the android, then the following;
Android System Recovery <3e>
I was going to wipe using Caulk's and install another ICS ROM, so went to apply update from external storage (since that was the only option that made sense). Went to the folder they were, selected the format all and it took me back to the android guy on his back with a triangle!
So I am kinda stuck with this ROM unless I can get cqm back on (I guess). There are just so many threads that are out there, some old, some new, the sg2 has 5 flavors it seems based on the carrier (I am on sprint) so from what I can tell, it's the 4G touch.
Thanks to all read/replies.

use odin, instructions here
http://forum.xda-developers.com/showthread.php?t=1609255

Just use mobile odin and select the tar file w/recovery. You tried to boot into recovery without a recovery installed which is why it looked funny.

Thanks guys. I followed the 1st post (as I didn't see the 2nd) and ran the step's using a windows machine. Odin saw the device, flashed it, all green, success, and restarted.
Followed up with the quick root/CWM app and worked like a charm. I am back to square one now, did install Venum Ice RC3.1.1 which looked pretty clean, but 1st thing I noticed was anything that uses the media card doesn't work (camera for example). You hit it, returns you to the app drawer.
So, with what's out there right now, what seems to be the most stable with the basic's, (phone, data, camera, etc.)
Thanks again, was well worth the wait to do it correctly!

I've been using CM9A3 as my everyday from. Solid as a rock. I have 0 issue.
Sent from my SPH-D710 using XDA

I'd say it was official if I did not know any better.
Sent from my SPH-D710 using XDA

I am also on Team Noc's The Goodness Version 6 without a custom recovery, and have a similar question. In that thread they were discussing using Odin to flash a kernel with CM, and they posted two kernals one that is the FD02 (ICS) and the other is EL29 (GB). I am currently on an ICS rom that works with the newly flashed FD02 kernal. However, my question is while on ICS can I odin to the GB recovery kernal so that I can flash a different GB rom? I am nervous to try because I have heard of people bricking going from ICS to GB, but if this works it would make my life easier as a flashaholic

Mastershake725 said:
I am also on Team Noc's The Goodness Version 6 without a custom recovery, and have a similar question. In that thread they were discussing using Odin to flash a kernel with CM, and they posted two kernals one that is the FD02 (ICS) and the other is EL29 (GB). I am currently on an ICS rom that works with the newly flashed FD02 kernal. However, my question is while on ICS can I odin to the GB recovery kernal so that I can flash a different GB rom? I am nervous to try because I have heard of people bricking going from ICS to GB, but if this works it would make my life easier as a flashaholic
Click to expand...
Click to collapse
Use Mobile Odin to flash EL26+cwm kernel( http://db.tt/0QJkleJR ), hold volume^+power to boot into cwm wipe data/factory reset, wipe cache, wipe dalvick, flash rom, flash gapps, and reboot. People brick from using a ICS recovery to go back from certain ROMs. EL26+cwm is always the safest choice to flash with.
Sent from my SPH-D710 using Tapatalk 2 Beta-5

Mastershake725 said:
I am also on Team Noc's The Goodness Version 6 without a custom recovery, and have a similar question. In that thread they were discussing using Odin to flash a kernel with CM, and they posted two kernals one that is the FD02 (ICS) and the other is EL29 (GB). I am currently on an ICS rom that works with the newly flashed FD02 kernal. However, my question is while on ICS can I odin to the GB recovery kernal so that I can flash a different GB rom? I am nervous to try because I have heard of people bricking going from ICS to GB, but if this works it would make my life easier as a flashaholic
Click to expand...
Click to collapse
Yes you can mobile odin the el26 repack with cwm (not the rogue one) I believe its still at the top of the Nocturnal Venum rom thread. Flash in cwm and as it boots hold down the volume and power buttons. It should boot into the blue cwm. Flash whatever you want. Or mobile odin the el26 repack cwm and as it reboots hold the same buttons down to boot into recovery and flash away. El29 doesnt have a cwm repack (its rogue and not what you need). Keep in mind that mobile odin WILL NOT flash modem so dont try it.
Edit: The post above says basically the same thing. DO NOT use el29 kernel. Just reminding you...

VeNuM said:
Yes you can mobile odin the el26 repack with cwm (not the rogue one) I believe its still at the top of the Nocturnal Venum rom thread. Flash in cwm and as it boots hold down the volume and power buttons. It should boot into the blue cwm. Flash whatever you want. Or mobile odin the el26 repack cwm and as it reboots hold the same buttons down to boot into recovery and flash away. El29 doesnt have a cwm repack (its rogue and not what you need). Keep in mind that mobile odin WILL NOT flash modem so dont try it.
Edit: The post above says basically the same thing. DO NOT use el29 kernel. Just reminding you...
Click to expand...
Click to collapse
Thanks for the quick response! Just a clarification, I do have the el26+CWM (el29 was a typo). Lets say I want to leave ICS for another rom, and a use mobile odin to go back to el26 and accidentally boot into my ICS sandwich rom. Is there any potential risk of bricking there? Also, what is the significance of flashing a modem? I already have an EL29 modem and I am happy with the current setup, do most roms/kernals have baked in modems? And if so should I avoid them when using odin?

Mastershake725 said:
Thanks for the quick response! Just a clarification, I do have the el26+CWM (el29 was a typo). Lets say I want to leave ICS for another rom, and a use mobile odin to go back to el26 and accidentally boot into my ICS sandwich rom. Is there any potential risk of bricking there? Also, what is the significance of flashing a modem? I already have an EL29 modem and I am happy with the current setup, do most roms/kernals have baked in modems? And if so should I avoid them when using odin?
Click to expand...
Click to collapse
You can't boot into a ICS ROM on el26 it is a GB kernel. Every ROM I have used has baked in kernel but no modem. Any modem for e4gt will work with any ROM. Kernels are GB and ICS specific.
Edit:el26+cwm is juts safer to flash ICS ROMs/kernels. When you flash a ROM it will replace the kernel. Just use mobile odin to flash back to el26+cwm to flash new ROMs/modems(wiping like usuall). If changing modem just flash el26+cwm, wipe cache/dalvik, flash modem of choice, and flash ICS kernel of choice. Reboot.
Sent using Tapatalk 2 Beta-5 on AOKP 32 ROM

killaphatboy said:
You can't boot into a ICS ROM on el26 it is a GB kernel. Every ROM I have used has baked in kernel but no modem. Any modem for e4gt will work with any ROM. Kernels are GB and ICS specific.
Edit:el26+cwm is juts safer to flash ICS ROMs/kernels. When you flash a ROM it will replace the kernel. Just use mobile odin to flash back to el26+cwm to flash new ROMs/modems(wiping like usuall). If changing modem just flash el26+cwm, wipe cache/dalvik, flash modem of choice, and flash ICS kernel of choice. Reboot.
Sent using Tapatalk 2 Beta-5 on AOKP 32 ROM
Click to expand...
Click to collapse
Thanks for the tips that makes a lot of sense! I am gaining confidence of going between ICS & GB. Now is it the same process for roms like AOKP, MIUI, and CM7/9? I have heard they also need specific recoveries to operate correctly.

Yes, el26cwm only and they only use aosp kernels. I believe T.C.P. has them on one of his threads.
Sent on Slim-n-Trim 1.9 using Tapatalk 2

[Q] Flashing new ICS modem?

I have a question:
I'm presently runningthe Nocturnal Venum AOKP rom (which is awesome
I might add) but this question actually has impications on all the
ICS 4.03 & 4.04 roms. After Flashing the rom and whatever else you
flash through the EL26 CWM(5.027) based kernel and rebooting you
loose that CWM and must get CWM from the Play Store.
My question is this; Say I want to flash a new modem must I Odin
the EL26 kernel http://forum.xda-developers.com/showthread.php?t=1514665
using the method per kbizzle and then flash new modem and reflash
ICS kernel? This is important to know as the only unrecoverable brick I
have manufactured is with the flashing that goes between gingerbread
based recovery to ICS rom and attenpting to go back. I admit I'm a 50
something year old noob with building pc's as my experience before
getting into the android game so I wont pretend I'm something I'm
not! I have flased better than 100 roms and am learning more with
each possible bricking roll of the dice flashing I do and I have
bricked my share. Is their a CWM in the works for flashing modems
and so on in the works? Any help will be greatly appreciated!

to flash a modem, simply flash the .bin file in Odin. no need to use recovery and it doesn't add to the Odin count.
DO NOT USE CWM FROM THE PLAY STORE!!!!
Odin el26 cwm, clear dalvik cache, flash whatever mod you're wanting to flash, flash AOSP ICS kernel, reboot.

worked like a charm
I was having the same problem flashing modems on Nocturnal Venum. Didnt know we had to flash the kernel along with it. Needless to say working great now

It would be in your best interest to flash using ODIN. You won't have to go back to a GB kernel to flash a modem with ODIN.
You can flash with CWM, but I wouldn't in the AOKP/AOSP situation you're in.

Flashing new ICS modem
OK cnstarz,
That's what I needed to know and appreciate your prompt response! You raise another question which is was using or wanting to use CWM for nandroid backup but as it wouldn't flash modem, the nandroid backup is also out of the question. I plan on using the rom I'm on now as a daily driver but like to try others out and know that I have to basically Odin back to gingerbread to either try another gingerbread rom or to do another ICS rom. So, my guess is I have no nandroid option or is there?
Again thanks for your help.

[Q] Moving from Calkulin GB to Blazer ICS

I'm currently on Calkulin's GB ROM and am ready to finally make the jump to ICS, likely the Blazer ROM. That ROM hasn't been updated for a few weeks, which has obviously been a pretty eventful period of time. So I'm assuming, after I flash this from my existing CWM custom recovery, and because this ROM includes the stock kernel, that I'll need to additionally flash something like agat63's kernel and recovery to be considered "safe"? And because I'll be initially using the stock recovery with the ROM, that means I'll need to do it through ODIN or Mobile ODIN? Trying to make sure I've got all of my ducks in a row before I attempt the upgrade.
And I suppose I should ask this too, even though I know it will be speculation... I'm not in a huge hurry to make the jump to ICS, so would you guess that the Blazer ROM will eventually be upgraded to include an updated/safe kernel and recovery, thereby saving myself this small effort (which in my amateur hands still has the chance to go wrong)?
Thanks for the feedback.

Yes using the stock kernel can cause bricks. You can use mobile Odin to flash agat kernel with recovery. I did. Then from there you should be safe.
So wipe, flash ICS rom you want, then flash the agat kernel (this way you don't have to do it in mobile Odin or Odin) then from there you should be good to go
Sent from my SPH-D710 using xda app-developers app

1. Odin the touchwiz kernel by chris41g which has a safe CWM recovery
2. Boot into said recovery and wipe data
3. Flash Blazer ICS
4. Enjoy

So perhaps this speaks to some basic misunderstanding of how this works, but since I'm on an EL29 GB ROM and kernel/recovery (Rogue kernel & recovery), can I not flash to Blazer ICS directly? And if I flash that new ROM, won't I end up with the stock kernel/recovery included in that ROM? And therefore still be "unsafe" at the end?
I hope that if I'm dead wrong that at least the question makes sense.
Thanks.

gg_99 said:
So perhaps this speaks to some basic misunderstanding of how this works, but since I'm on an EL29 GB ROM and kernel/recovery (Rogue kernel & recovery), can I not flash to Blazer ICS directly? And if I flash that new ROM, won't I end up with the stock kernel/recovery included in that ROM? And therefore still be "unsafe" at the end?
I hope that if I'm dead wrong that at least the question makes sense.
Thanks.
Click to expand...
Click to collapse
I just did what your asking. Make a back up. Flash the calks wipe all and then flash the rom. Read the blazer OP before you doing anything. I had no issues running like a champ
Sent from my SPH-D710 using xda app-developers app

And what was the resulting kernel/recovery *after* the flash? That seems to be the trick in my mind. Want to make sure I end up with a safe kernel/recovery after flashing the ROM.

I just went back to calks. im not sure on the kernel but the recovery was Agats tREC v0.2.0 sorry for the late response and lack of info.

Is the Epic a fail when custom Rom installed? Questions? also can ICS be rooted?

Well new company gave me 20% Sprint discount and have become sick of my Tmobiles poor coverage. However I fear wimax might be sucky too here in Seattle. Anyway, long time member here and have been involved in the HTC Sensation and One forums. Both with very very stable roms and kernals.
I was excited to pick up a couple Sprint Galaxy epics and the guy at Sprint had his all rooted and claimed it was smoking fast.
However I came to this forum and see all kinds of complaints of loss of stability just from simple Root of the Epic? Also have not read any stable ICS roms and I have read all of the threads. Plus read this phone is very easy to brick under clockwork. With sensation we use Aroma and it rocks!
So before I move on, I am not looking to break rules on asking ROM questions. I simply would like some input on what ICS rom is stable and supported still as I see many devs have moved on the the sg3 here.
What kernal and radio or what you call modem is stable and how do you find what is for your phone match?
Lastly, what is safest way to ROOT and flash ROMS for this phone?
I did read the stickies but am still confused.
I may be just happy at first to simply ROOT and install the fix for Hot Spot Wi fi and go from there.
Thanks so much.
Not even sure if phones will arrive with stock ICS tomorrow or GB...
Ice

The SAFEST way to flash stock ROMs in case of emergency is using Odin.I've found both stock ROMs (GB & ICS) very stable, however I reboot my phone everyother day (windows habit).
This thread http://forum.xda-developers.com/showthread.php?t=1525495 was my starting point.

rovar said:
The SAFEST way to flash stock ROMs in case of emergency is using Odin.I've found both stock ROMs (GB & ICS) very stable, however I reboot my phone everyother day (windows habit).
This thread http://forum.xda-developers.com/showthread.php?t=1525495 was my starting point.
Click to expand...
Click to collapse
First off thank you for your reply. Interesting, I have read ODIn maybe responsible for bricking many of these phones is that incorrect? Lots of what I found seeing the people are very unstable with the custom roms so far for ICS for this phone of course stock ICS will be here soon.is there the ability to just root the phone and leave the stock ics ROM and just run the sprint hot spot mod.
Sent from my Sensation 4G using xda premium

iceshark said:
First off thank you for your reply. Interesting, I have read ODIn maybe responsible for bricking many of these phones is that incorrect? Lots of what I found seeing the people are very unstable with the custom roms so far for ICS for this phone of course stock ICS will be here soon.is there the ability to just root the phone and leave the stock ics ROM and just run the sprint hot spot mod.
Sent from my Sensation 4G using xda premium
Click to expand...
Click to collapse
Odin never causes any bricks as long as the process is not interrupted. Most of the instability is caused by user error. From my experience, all fresh (by fresh I mean wipe data/cache and format system) custom ROM installs have been rock solid stable. Also, most network issues are fixed by updating profile/prl. Official ICS is already out, it is build FF18. Stock ICS will not normally have the hotspot mod. You will have to use a hack to install it yourself. If you want a stock ICS experience, use this odin package (reset user data) to odin your phone to pre-rooted FF18:
http://forum.xda-developers.com/showthread.php?t=1721229
And here is your hotspot hack:
http://forum.xda-developers.com/showthread.php?t=1760712
Nonetheless, I see no reason why you wouldn't just save yourself the time and flash a custom ICS ROM.

Imho, there isn't any ics custom rom as of yet that is 100% stable, glitch-free, and reliable. I would wait it out until more polished versions come out. If there is a pretty good one to try, i'd say the blu kuban.

revamper said:
Odin never causes any bricks as long as the process is not interrupted. Most of the instability is caused by user error. From my experience, all fresh (by fresh I mean wipe data/cache and format system) custom ROM installs have been rock solid stable. Also, most network issues are fixed by updating profile/prl. Official ICS is already out, it is build FF18. Stock ICS will not normally have the hotspot mod. You will have to use a hack to install it yourself. If you want a stock ICS experience, use this odin package (reset user data) to odin your phone to pre-rooted FF18:
http://forum.xda-developers.com/showthread.php?t=1721229
And here is your hotspot hack:
http://forum.xda-developers.com/showthread.php?t=1760712
Nonetheless, I see no reason why you wouldn't just save yourself the time and flash a custom ICS ROM.
Click to expand...
Click to collapse
Thanks, I think we are on the same page with this!
So I just loaded the FF18 Full Restore and Samsung drivers as indicated in this thread,
http://forum.xda-developers.com/showthread.php?t=1670110
I also tested after unzipping to a folder and the ODEN program comes up waiting for me to hook up phone I dont have yet till tomorrow.
I also watched this video and it seems very easy to do if this is correct process,
http://www.youtube.com/watch?v=_IL21F8Gfbs
Still some clarifying questions,
1. If my new phone comes with ICS already pushed to it. Do I simply still install FF18 to get root for the ICS rom?
2. If phone does not come with ICS will this install ICS and Root?
3. Do I need to use this or Caulkins to wipe data first before I do this process on phone out of the box new?
http://forum.xda-developers.com/showthread.php?t=1670110
Also I am little nervous reading this post from SFHUB<, Is he saying not to do the above process thru the built in Odin recovery in the phone if it comes with stock ICS in it? What does this mean???
The Epic 4g Touch has a bug in it's emmc controller that can cause the /data partition to become inaccessible/unrecoverable sometimes thanks to the wipe process when flashing from ICS recoveries... DO NOT FLASH FROM ICS RECOVERIES!!!!
7/11/12 edit: In the FF18 source Garwynn has confirmed the presence of the offending code that triggers the emmc bug (http://forum.xda-developers.com/show...1&postcount=32) meaning that it will eventually be safe to flash from ICS as long as the offending code is removed by the dev of the kernel/rom...
- Please see this (http://forum.xda-developers.com/show....php?t=1525495) thread by xST4T1K which details how NOT to brick your device... It is slightly out of date but still very relevant... if you want a more technical understanding of what this emmc bug is and why this is happening you can see Sfhub's thread in general related to it (http://forum.xda-developers.com/show....php?t=1644364 ). The OP contains all of the information that our users have been able to figure out about this bug... Be sure to thank these people, as their hard work has made it exponentially safer for all of us to flash ICS roms on our phones...
-Every ICS rom will have a flashing guide in it's dev thread, its HIGHLY suggested you read and reread the guide for the rom you want to flash and follow it EXACTLY, taking the extra time upfront to fully understand what you're about to do will save you alot of trouble going forward.
-Put simply though you will always want to ODIN or Mobile ODIN (mobile Odin is an app made by the dev chainfire, available in the play store, that allows you to preform Odin flashes from your phone without using a PC) the el26 Gingerbread kernel/recovery and flash any ICS roms from that. NEVER FLASH FROM AN ICS RECOVERY, THAT IS HOW BRICKS ARE MADE!!!! Also do NOT use Rom Manager or Touch recovery!!!!
- Currently there are some ICS recoveries that are thought to be safe to flash from thanks to the work done on the emmc bug. If one of these is included in your rom it will be noted by the dev in the rom thread, however the safest way is still just to Odin back to el26 in order to avoid any chance of bricking!
Next, once I do this FF!8 and have root and ICS. If I want to dabble in custom roms. I am guessing they are installed by CWM from file downloaded to root of SD card like normal. I do not find CWM touch for this phone anywhere. I am sure I am missing it. It seems from reading the exploit in ICS kernal is causing the bricks. So I am guessing to use SF hubs or Claukins data wipe before loading custom roms. Are we beating to the same drum here?
Will correct radio or modem be installed automtic with FF18 or custom roms? I see many threads just on modems.
Thanks and thanks for the hot spot mod.

optimummind said:
Imho, there isn't any ics custom rom as of yet that is 100% stable, glitch-free, and reliable. I would wait it out until more polished versions come out. If there is a pretty good one to try, i'd say the blu kuban.
Click to expand...
Click to collapse
Thats what it seems from hours reading each ROM thread. Reminds me of the Sensation when GB and or ICS first leaked. Will most likely just root stock and go from there.

CWM is in the kernel. Current kernels such as chris41g's or AGAT's kernels have patched up recoveries that avoid the emmc bug, so they are completely safe. You should use calkulins format all before flashing a rom in CWM.
For odin, it wouldn't hurt to odin sfhubs wipe data/cache, but it's not necessary. As long as you use the reset user data odin package for FF18, it will take you to stock rooted FF18. Regardless of what rom your phone comes with, run that odin package. You don't need to worry about the modem either because it will install the latest one. Be sure to update your profile/prl in settings>about>system updates after.
If you want to try a custom rom, use odin to flash a kernel with cwm (agat's or chris41g's). Once you have a recovery, flash calkulins format all, and then the ROM of your choice. Modems are not installed through CWM rom zips. You'll have to flash a modem zip in recovery or odin a modem tar.

revamper said:
CWM is in the kernel. Current kernels such as chris41g's or AGAT's kernels have patched up recoveries that avoid the emmc bug, so they are completely safe. You should use calkulins format all before flashing a rom in CWM.
For odin, it wouldn't hurt to odin sfhubs wipe data/cache, but it's not necessary. As long as you use the reset user data odin package for FF18, it will take you to stock rooted FF18. Regardless of what rom your phone comes with, run that odin package. You don't need to worry about the modem either because it will install the latest one. Be sure to update your profile/prl in settings>about>system updates after.
If you want to try a custom rom, use odin to flash a kernel with cwm (agat's or chris41g's). Once you have a recovery, flash calkulins format all, and then the ROM of your choice. Modems are not installed through CWM rom zips. You'll have to flash a modem zip in recovery or odin a modem tar.
Click to expand...
Click to collapse
I was studying Sfhugs FF18 thread and it says I can do the one click root and then install option D and that puts in the FF18, with agats CWM. So is this more simple then flashing FF18 and then doing a flash for either chris or agat kernal with cwm?
Should I use Calkulins format before flashing FF18 from stock?
So when you guys flash new custom roms you have to flash current modem each time? or only if you want to have a more current one? Coming from HTC you only have to flash radio when its required to match a new base leaked. So little confused there too.
Thanks your help has been great!

iceshark said:
I was studying Sfhugs FF18 thread and it says I can do the one click root and then install option D and that puts in the FF18, with agats CWM. So is this more simple then flashing FF18 and then doing a flash for either chris or agat kernal with cwm?
Should I use Calkulins format before flashing FF18 from stock?
So when you guys flash new custom roms you have to flash current modem each time? or only if you want to have a more current one? Coming from HTC you only have to flash radio when its required to match a new base leaked. So little confused there too.
Thanks your help has been great!
Click to expand...
Click to collapse
I know I personally use Mijjahz's "GOODNESS" ROM and it runs smooth. Many mods and add ons with more added daily. I flashed agat's 2.2 kernel because I don't like the 2.3 that version 16.6.1 comes with.
I also flashed FF18 over my EL26 modem. Modems don't change between flashing I believe. Those you update yourself. A lot of folks stay on EL29 or find something that works perfectly in their area.
Sent from Konnor the E4GT.

optimummind said:
Imho, there isn't any ics custom rom as of yet that is 100% stable, glitch-free, and reliable. I would wait it out until more polished versions come out. If there is a pretty good one to try, i'd say the blu kuban.
Click to expand...
Click to collapse
not sure what you expect from a mobile os but I couldn't disagree more.... my experance on mijjahs goodness has been better and more stable than stock in every way, hell even cm9 and aokp are extremely reliable as well if you can live without dialer codes and prl/profile updates.... no software is ever going to be 100%.... I say flash away, you won't be dissapointed
Sent from my SPH-D710 using xda app-developers app

cp320703 said:
not sure what you expect from a mobile os but I couldn't disagree more.... my experance on mijjahs goodness has been better and more stable than stock in every way, hell even cm9 and aokp are extremely reliable as well if you can live without dialer codes and prl/profile updates.... no software is ever going to be 100%.... I say flash away, you won't be dissapointed
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
QFT.
ICS ROMs are very stable at this point.

iceshark said:
Thanks, I think we are on the same page with this!
So I just loaded the FF18 Full Restore and Samsung drivers as indicated in this thread,
http://forum.xda-developers.com/showthread.php?t=1670110
I also tested after unzipping to a folder and the ODEN program comes up waiting for me to hook up phone I dont have yet till tomorrow.
I also watched this video and it seems very easy to do if this is correct process,
http://www.youtube.com/watch?v=_IL21F8Gfbs
Still some clarifying questions,
1. If my new phone comes with ICS already pushed to it. Do I simply still install FF18 to get root for the ICS rom?
2. If phone does not come with ICS will this install ICS and Root?
3. Do I need to use this or Caulkins to wipe data first before I do this process on phone out of the box new?
http://forum.xda-developers.com/showthread.php?t=1670110
Also I am little nervous reading this post from SFHUB<, Is he saying not to do the above process thru the built in Odin recovery in the phone if it comes with stock ICS in it? What does this mean???
The Epic 4g Touch has a bug in it's emmc controller that can cause the /data partition to become inaccessible/unrecoverable sometimes thanks to the wipe process when flashing from ICS recoveries... DO NOT FLASH FROM ICS RECOVERIES!!!!
7/11/12 edit: In the FF18 source Garwynn has confirmed the presence of the offending code that triggers the emmc bug (http://forum.xda-developers.com/show...1&postcount=32) meaning that it will eventually be safe to flash from ICS as long as the offending code is removed by the dev of the kernel/rom...
- Please see this (http://forum.xda-developers.com/show....php?t=1525495) thread by xST4T1K which details how NOT to brick your device... It is slightly out of date but still very relevant... if you want a more technical understanding of what this emmc bug is and why this is happening you can see Sfhub's thread in general related to it (http://forum.xda-developers.com/show....php?t=1644364 ). The OP contains all of the information that our users have been able to figure out about this bug... Be sure to thank these people, as their hard work has made it exponentially safer for all of us to flash ICS roms on our phones...
-Every ICS rom will have a flashing guide in it's dev thread, its HIGHLY suggested you read and reread the guide for the rom you want to flash and follow it EXACTLY, taking the extra time upfront to fully understand what you're about to do will save you alot of trouble going forward.
-Put simply though you will always want to ODIN or Mobile ODIN (mobile Odin is an app made by the dev chainfire, available in the play store, that allows you to preform Odin flashes from your phone without using a PC) the el26 Gingerbread kernel/recovery and flash any ICS roms from that. NEVER FLASH FROM AN ICS RECOVERY, THAT IS HOW BRICKS ARE MADE!!!! Also do NOT use Rom Manager or Touch recovery!!!!
- Currently there are some ICS recoveries that are thought to be safe to flash from thanks to the work done on the emmc bug. If one of these is included in your rom it will be noted by the dev in the rom thread, however the safest way is still just to Odin back to el26 in order to avoid any chance of bricking!
Next, once I do this FF!8 and have root and ICS. If I want to dabble in custom roms. I am guessing they are installed by CWM from file downloaded to root of SD card like normal. I do not find CWM touch for this phone anywhere. I am sure I am missing it. It seems from reading the exploit in ICS kernal is causing the bricks. So I am guessing to use SF hubs or Claukins data wipe before loading custom roms. Are we beating to the same drum here?
Will correct radio or modem be installed automtic with FF18 or custom roms? I see many threads just on modems.
Thanks and thanks for the hot spot mod.
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you're quoting some of my new user guide here, and i haven't updated it since the OTA came out so it somewhat overstates the danger of bricking (not a bad thing really, made you read, didn't it!?) which was much easir to do before we got kernel source, since then agat63 and chris41g have been killin it in kernel development since they got ICS source... their ICS kernels are safe to flash from and can be found in the dev section, if you're on the stock FF18 rooted with stock kernel i would personally ODIN (mobile or desktop) back to EL26, and from there flash whatever custom ICS rom you like, as far as I'm aware all of the roms come with a safe kernel these days but do be sure to double check and flash one if it does not... at that point going forward should you wish to flash something else you can just do it via cwm as per usual without having to odin back to gingerbread....do note however that you can't use touchwiz kernels with AOSP roms, there asr safe AOSP kernels as well however...
edit: oops, just noticed revamper addressed most of this on the last page, to answer another one of your questions though you can try as many modems as you like and decide which one works best for you, its varies phone to phone and area to area... the modem is not at all required to match the build number of the rom, (example: may people still use the el29 modem with ICS) you can use ANY modem with ANY rom

Ive flashed this phone hundreds of times. Put your rom and any other zips you have on external card. Then to do a full clean wipe go to privacy. then factory data reset then check usb storage. You can skip this step, but this is how to get it factory fresh. Download the el26 cwm kenal. Its posted everywhere. Next open Odin go to pda and select EL26 cwm kernal. Uncheck auto reboot. Have battery cover off! Flash kernal pop battery out when it starts to boot. or says pass. then use the vol up and power combo hold them down until boot screen pops up then let off. Next flash calkulins wipe all or wipe no data. . Never brick never fail. Then flash your rom and tweaks and be happy. Ive done this driving down the road its that easy. Laptop sitting in passenger seat with odin up lol. Plus i drive a 5sp full size truck. Flashing is easy. Follow directions. There is nothing wrong with this phone just read directions if your a noob. I,ll be making multi scenario flashing youtube movies soon. Like mobile tech videos does.

Flashing is easy. Follow directions. There is nothing wrong with this phone just read directions if your a noob.
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That's all there is to say.

Can't install ICS from Rogue EL29?

Hi all,
I just got a replacement E4GT from Sprint, I had planned on staying stock but after the hardware issues of my first iteration of this device and the somewhat lackluster update, I decided to take control and root/flash.
I used to do this on the EVO but it's been a while.
so I followed QBKing77's videos to the best of my ability. I have Rogue Recovery installed (pretty sure it's the latest, I downloaded from the official thread and ran the exe to install less than an hour ago). It's doing NAND backup and recovery just fine, so I assume Rogue is working but I can't install AOKP or MIUI.
From the video, it seems like I use the zipped file on the phone's memory, do I need to unzip first?
Can I flash directly from a EL29 Rogue to an AOSP ICS ROM?

Use Chris 41g's EL26 CWM kernel for initial AOSP flashes. Though if your stock now are you not on FF18 ICS yet?

El26 rogue for flashing.
Sent from my SPH-D710 using xda app-developers app

rovar said:
El26 rogue for flashing.
Sent from my SPH-D710 using xda app-developers app
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No, No rogue for AOSP. Custom CWM bricks. Rogue was the popular one at the time, pretty sure there was another one that was not working as well.
EL26 with bone stock CWM.

RainMotorsports: I am on EL29, I've had the replacement for 3 days and it has not updated. I could follow the manual update but I hear most people like to flash from GB ROMs because they're stable?
also, I'm sorry, I don't understand flashing kernels. Don't we have to flash an ICS rom before we flash a kernel? And I thought the AOSP kernel was stock with Milestone 6?
rovar: So should I Odin back to EL26, re-root and install a recovery? Does that have a better recovery?
I'm wondering if I should just unzip the files and try again...

You can flash the EL26 cwm kernel on to the phone as is. If its rooted sfhubs auto root tool can do it for you http://forum.xda-developers.com/showthread.php?t=1342728. If its not rooted you can flash the tar for it in odin. http://chris41g.devphone.org/index.php?dir=EpicTouch/Stock+Repack/EL26/
As far as FF18 goes the leak was the OTA you can NoData one click for an OTA like experience where things are not perfect or wipe the phone with full data. http://forum.xda-developers.com/showthread.php?t=1721229
I can approach the rom/kernel question from 100 angles. But you need a kernel with the proper recovery to flash the rom, when you flash the rom the kernel is overwritten with the kernel in that rom. To get another kernel you once again have to flash a kernel. I do not keep up with AOKP. CM9 since alpha 6 has a safe cwm5 based recovery and it + the nightlies use a repacked stock kernel. Chris 41g is testing some from source kernels for both, the AOKP one requires his version of milestone 6 and thats my extent of knowledge on the state of AOKP kernels.
AOSP roms flashed with EK02 through EL29 rogue brick. Chris41gs EL26 CWM has been the tried and true kernel. You could flash the kernel of a TW or AOSP rom, the phone will not boot until a matching rom is installed but we did the reverse (EL26 kernel while the rom was still ICS) all the time.

Thank you. I found a video that showed how to get stock EL26 CWM Kernel installed via Mobile Odin. I am trying to make a second backup because I'm not sure the Rogue Nandroid is compatible but it's having trouble making a backup from here. It seems that it's only recognizing 200mb of free space and I know there's a lot more.
It seems that the EL29 Rogue backup I made won't restore to the EL26 kernel/EL29Rom I'm now running. I'm going to delete the old backup and try to make a new one.
Anyway, sounds like I'm pretty close!

And I'm now running AOKP. Thanks so much! You guys were fast and helped a ton!

JeremyMundell said:
And I'm now running AOKP. Thanks so much! You guys were fast and helped a ton!
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Nice. I bet the addiction is already setting in. I just went from CM9 Nightly 7-22 to an early 4.1.1 AOSP build back to TCP's 7-28 CM9 which i had no clue what to expect from but I am on it now. Must must must flash them all!
Edit - I just flashed FF18 forgot I wanted to PRL update and fix my boot image while I was at it.