Develop Bugs

[Q] Basic Root; I still want Sprint Default Rom? Thanks

I would like some help. I had the Hero before and there was a lot less options to root; with the EVO is overwhelming. All I am looking for is a rooted version of Sprint's official rom so I can uninstall dumb preloaded sprint applications and enable free wireless tethering.
I found this
http://www.knowyourcell.com/htc/htc-evo-4g/evo-4g-guides/463925/how_to_root_the_htc_evo_4g.html would I just follow the first section steps 1-5? Or does anyone have any other advice for what I am trying to do.
Thanks

I'm not sure this is the right forum for this, but it is really simple. Follow toast's instructions for root (part 1) to root the device. Then follow toast's nand unlock instructions (part 2) to fully root the device. Next, flash the ROM of your choice (for a stock rooted ROM, look at the offerings from flizmode or joeykrim).

I rooted then after trying a bunch of others settled on flipzmode's stock ROM and removed the nuisance apps. Then I used it to make my own with all the bits removed.
Honestly it's easier to use the kitchen to make a ROM then remove the apps one by one through adb.

fr4nk1yn said:
I rooted then after trying a bunch of others settled on flipzmode's stock ROM and removed the nuisance apps. Then I used it to make my own with all the bits removed.
Honestly it's easier to use the kitchen to make a ROM then remove the apps one by one through adb.
Click to expand...
Click to collapse
You can use a file manager like root explorer which speeds things up considerably. If you want to use adb that is fine as well. You can just make a .txt file with the rm commands for whatever you want to remove and just paste that into your console. It will mass remove them and it goes a lot quicker.

Hint: If theres a question mark in your subject, the thread belongs in Q&A
Here are all the Evo roms..
http://wiki.xda-developers.com/index.php?pagename=HTC Evo ROMs
Look under "Stock with Root"..

thanks guys.

So i am reading this
http://forum.xda-developers.com/showthread.php?t=690762 from toastcfh, but I want to keep the stock rom and just remove the junk, but he says don't use his guide if you want to use Sprint RUU and that's what I want to do so what are my options then?
thanks

integra144 said:
So i am reading this
http://forum.xda-developers.com/showthread.php?t=690762 from toastcfh, but I want to keep the stock rom and just remove the junk, but he says don't use his guide if you want to use Sprint RUU and that's what I want to do so what are my options then?
thanks
Click to expand...
Click to collapse
First do the simple root method linked in my sig. Then take a look at the guide in my sig. Both should guider you everything you need.

webs05 said:
First do the simple root method linked in my sig. Then take a look at the guide in my sig. Both should guider you everything you need.
Click to expand...
Click to collapse
Thanks. So I run the root application. Then i can use this in step 2 Stock (1.32.651.6) with root. Deodex and odex available v1.0.8 (06/25/2010) by joeykrim http://forum.xda-developers.com/showthread.php?t=699847
. and i will be roooted an able to get free wireless tether and remove sprint junk apps?
just to make sure?
Thanks again for the replies.

Please some more advice
OK. Thanks for the help so far. I am so confused as there are way to many root methods and options for the EVO. And too much backup, Recovery, Rooting, lol my mind is going crazy on what I am supposed to do.
ALL I WANT TO DO at the end of the day is remove sprint crap ware and enable wireless tether. I am not interested in custom roms, etc. Can someone please just direct me with specific links.
I did this on my hero really easy, I just followed these http://forum.xda-developers.com/showthread.php?t=694572. But with the EVO there is way to mant options. Can someone just please direct me.

Joeykrim ROM is exactly what you're looking for. See the above link that leads you to all the EVO ROMs.

[Q] Help an idiot? Please

Guys, I'm lost. I search. I read (my eyes are bleeding), but unfortunatley I don't understand the terms, so it's all greek to me.
I have a stock EVO with 2.1 The only thing I have done is added Unrevoked3 to bring back my ability to use wifi tethering.
I would now like to get to 2.2. I've been saying "NO" to the OTA update because I know nobody has rooted 2.2 yet.
That said, it seems that because I haven't upgraded I can pull root, apply 2.2, keep root and keep wifi tethering.
I'm wondering if someone can provide step by step instructions on how to do this given a stock phone with only unrevoked3 on it so far.
I know - search... I'm so lost though. I want to be as close to stock as possible when I'm finished, and ideally I'd like to be able to go back and apply the stock OTA or HTC update if I want to, even if I lose root.
Can anyone help? Step by step?
Thank you!

If you rooted 2.1, then you can upgrade to 2.2.
There are probably 10 rooted ROMs in this forum now. Pick the one you like and flash it. Just be sure it says it is rooted.

You must be FULLY ROOTED for most roms on here. Unrevoked3 is not a full root.
Look into Simpleroot to get a full NAND unlock and root and then you can boot into the custom recovery and flash as you please.
http://forum.xda-developers.com/showthread.php?t=706411

Try using this method and flashing a custom rom should give you root
http://forum.xda-developers.com/showthread.php?t=745420

Sounds like I'm hearing 2 things. Do I need to do a full root (BTW, I'm on an old mac, so I can't use simpleroot), or can I do as xHausx says and just install over the unrevoked3 "root"?
Recommendations on the ROM's closest to stock Froyo?
Will I be updating the radio at the same time?
Sorry - newbie

Go with xHausx's method then.
I'm running Baked Snack 1.3, it's a solid ROM. You'll be playing with many roms over the next couple weeks.

Here's a stock rooted 2.2
http://forum.xda-developers.com/showthread.php?t=743352

Liamfm said:
Recommendations on the ROM's closest to stock Froyo?
Click to expand...
Click to collapse
Closest to stock would be the UPDATED 8/7 HTC Froyo 2.2, *FINAL*, v3.26.651.6 (Rooted) DeOdexed RevE.1
http://forum.xda-developers.com/showthread.php?t=743781

Okay, so I am downloading the one Grouse recommended. At the same time I'm doing a backup via rom manager and have done a titanium backup already.
From here is it as easy as transferring the .zip file to my Sd card and then loading it via rom manager???
Again, remember I'm on unrevoked3 and everything else is stock.
Will I have to update any radios, etc?
Thanks so much - what a wonderful resource this site is.

Liamfm said:
Okay, so I am downloading the one Grouse recommended. At the same time I'm doing a backup via rom manager and have done a titanium backup already.
From here is it as easy as transferring the .zip file to my Sd card and then loading it via rom manager???
Again, remember I'm on unrevoked3 and everything else is stock.
Will I have to update any radios, etc?
Thanks so much - what a wonderful resource this site is.
Click to expand...
Click to collapse
this will not work. you need to have "full" root and be NAND unlocked to flash roms. Unrevoked3 is not full root as stated above. you may however try UnrevokedForever. just find the appropriate thread and follow the instructions if it is compatible with a mac, dont remember right off the top of my head.

Okay, t3project... explain the thread in post #4 here.
I'm learning here - not trying to be a smartass. It just looks like it WILL work... is this not the case?

Okay, so I've updated with no problems. I'm on Froyo now, I retained wifi tether. All is good with the world.
Except Pandora. I get the poor quality and the closing when nav or phone call.
Is there a fix for this yet? Also, now that I'm running a custom ROM I would assume I can't take any updates that google would push out. I can still update apps, but if this problem with Pandora is with the OS am I screwed?
Thanks,

Liamfm said:
Can someone point me in the direction of the radio and wimax radio I need as well? I'm downloading wimax26023 right now, is that right? What's the latest and greatest radio I should use?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=715485
I didn't use unrevoked so I am not really sure if the method I linked to earlier works or not, but it definitely wouldn't hurt to use one of the other methods just to make sure you have full root and the NAND unlocked.

Okay, so I've updated with no problems. I'm on Froyo now, I retained wifi tether. All is good with the world.
Except Pandora. I get the poor quality and the closing when nav or phone call.
Is there a fix for this yet? Also, now that I'm running a custom ROM I would assume I can't take any updates that google would push out. I can still update apps, but if this problem with Pandora is with the OS am I screwed?
Thanks,

Liamfm said:
Okay, so I've updated with no problems. I'm on Froyo now, I retained wifi tether. All is good with the world.
Except Pandora. I get the poor quality and the closing when nav or phone call.
Is there a fix for this yet? Also, now that I'm running a custom ROM I would assume I can't take any updates that google would push out. I can still update apps, but if this problem with Pandora is with the OS am I screwed?
Thanks,
Click to expand...
Click to collapse
You've got to use the search button man... Theres a fix for it out there somewhere

I've found the "fix" even before I tried to install 2.2. The problem is that I don't have a PC to work off of.
Can this editing of the file be done by transferring the file via BT to my mac, editing in text editor, and sending back via BT???
Thanks

Liamfm said:
Okay, t3project... explain the thread in post #4 here.
I'm learning here - not trying to be a smartass. It just looks like it WILL work... is this not the case?
Click to expand...
Click to collapse
Probably with a stock rooted rom but if you want to do other things such as overclock, uncap the fps, custom kernels and whatnot you'll need to be full nand unlocked.

I'm Rooted, now what?

So, a Huge thanks to all those who worked on the method to get 2.2 rooted. I followed the directions and I am here, rooted. I used the Amon_Ra for my recovery back to 2.2. Now, this might be a stupid question, but What now? My phone looks the same, and I still can't remove sprint stuff. What are the next steps, I know i can install a custom "higher speed ROM", but can i just work from where i am now? I have the Superuser icon, but when i open it, i get "no apps in list" ? what do i need to install to start taking advantage of all that rooting has to offer?
Thanks for your replies!!

monetmonet said:
So, a Huge thanks to all those who worked on the method to get 2.2 rooted. I followed the directions and I am here, rooted. I used the Amon_Ra for my recovery back to 2.2. Now, this might be a stupid question, but What now? My phone looks the same, and I still can't remove sprint stuff. What are the next steps, I know i can install a custom "higher speed ROM", but can i just work from where i am now? how do i get that little superadministrator icon on my phone? what do i need to install to start taking advantage of all that rooting has to offer?
Thanks for your replies!!
Click to expand...
Click to collapse
Choose a new fancy ROM, download it to your SD card and use Amon to flash it. Easy as pie.
They are many great ROMs from many great developers here. Everyone has their preferences, mine is Fresh. I've never been dissapointed.

Agreed.....I can tell a big difference in speed and battery life but now what? I also can't delete any of the Sprint bloatware and I am on Baked Sense 1.6.

I don't understand: Why would you root your phone if you don't even know what it does? Not trying to be a ****; I'm just saying.
Firstly, if you rooted, all you did was revert your phone back to 2.1 so you no longer have Froyo. (edit: nevermind.....I see you want back to 2.2; I'm guessing you flashed a 2.2 stock rooted rom to your phone). The superuser app is empty because it hasn't given superuser permission to any apps that require it. If you want to see your superuser app in action, download ShootMe or screenshot from the market, and you will see the app asks for superuser permission.
I rooted my phone because I thought it was ridiculous to pay Sprint $30 a month to use the wireless tether option that was built into the Evo by HTC and which I already paid for when I purchased the phone. Now I use my root privileges to do a lot more, but my point is that I had a reason to root my phone to begin with. Download wireless tether and try it.
If you want to uninstall apps, download Titanium Back up (that's what I use anyway) and go to town removing stuff. I am not sure if the free version removes apps or not because I got the paid one from the beginning, but now that you are rooted, it is well worth the price for the premium license. You can use this app to move stuff to your SD card and free up your phone's internal memory, too. You can also back up all your apps and system data which is handy when you flash from one rom to another and you have to do a full wipe of your phone.

ddublu said:
Agreed.....I can tell a big difference in speed and battery life but now what? I also can't delete any of the Sprint bloatware and I am on Baked Sense 1.6.
Click to expand...
Click to collapse
Some of the ROMs have all that stuff removed for you, such as Fresh.

First thing to do: Head over to the developer forum and flash Netarchy's kernel, which will uncap your FPS. Do it ASAP, DO IT NAO!!!!1!!1!1!eleven. Then come back here and tell us how amazing it is.

thanks for the input
Thanks for all the replies! Rugedraw - i especially appreciate your indepth answer despite the fact that you are clearly somewhat annoyed by the question.
Here's the thing. The android revolution is ongoing and picking up steam. and i could talk about that all day long. Opensource, kick blackberry in the berry, and send apple back to where it was after its huge popularity boom in the 90s - struggling to overcome its fatal closed system flaw. Beyond that, I bought my Evo for 2 reasons. My 16 month son threw my blackberry into the toilet (nice work - i now appreciate it), and my tech guy at work has been raving about his rooted Droid x2. as of 10 days ago it didn't seem possible to root the 2.2 froyo, but he told be to be on the lookout. I figured this is a little like an arms race and that the sooner i rooted my phone when the method was avail. the better. (tech guy is in italy with his fiancee right now, or i would be asking him all these questions)
Soooo, it seemed to me, that in the spirit of owning an opensource device and joining the android revolution, that i should root my phone and unlock all the magic.
I'm no computer programming whiz, i dont write code, and i learned all of the terminology on this board in the last 2 days. So lost, but learning fast.
I did not root my phone for no reason. I clearly understand the utility of having superuser status (besides, most guys are wired to want that kinda thing regardless) - deleting annoying sprint apps that chew power, "re-tuning" the device to run more efficiently, and of course, free wifi tethering.
But, after completing the most excellent root method described in this forum, i found myself staring at a rooted 2.2 and wondering what the next step was. There are NO google results for "i've rooted my evo 4, now what?" so thats why i started this thread, figuring that I was not the only one in my situation
THAT enormously long winded explanation complete, I would love to aggregate the appropriate options in this thread. Method to wipe, list of Flash Roms for a rooted 2.2 EVO.
Again, thanks for all the replies,
btw what does "uncap your FPS" mean?

If you did unrevoked then I would flash the latest Amon-RA recovery image. No offense to clockworkmod, amon is just my preference.
Poke around the recovery console and learn how it works.
NAND FIRST!! haha, develop that habit before you flash anything (roms, kernels, etc.), just in case
-Flash a rom that suits your needs. Read their OP's and threads to learn what they are about and what the people that use them think. I would suggest you just flash the stock rooted 2.2, play with it for a week or two to see how root works and explore what you can do with it. Also look into backup methods so you are familiar with how to preserve your stuff when you flash a different rom.
FPS = frames per second. There are kernels that will lift the 30fps cap.
Read about kernels and how to take advantage of them.
I know I've been pretty general, just pick a trail and start walking, when you have questions ask em
I like your logic of titling the thread exactly what you searched for, usin yer brains to make this thread more beneficial to the next guy (imagine a thumbs-up smiley here)

zeuzinn said:
First thing to do: Head over to the developer forum and flash Netarchy's kernel, which will uncap your FPS. Do it ASAP, DO IT NAO!!!!1!!1!1!eleven. Then come back here and tell us how amazing it is.
Click to expand...
Click to collapse
It is highly recommended that you do what he says! You'll see a major improvement in lots of areas. In case you're curious here is my setup: STOCK 2.2 w/ Netarchy kernal. I chose the stock 2.2 so that I may do with it what I like. It's very fast and very stable.

monetmonet said:
So, a Huge thanks to all those who worked on the method to get 2.2 rooted. I followed the directions and I am here, rooted. I used the Amon_Ra for my recovery back to 2.2. Now, this might be a stupid question, but What now? My phone looks the same, and I still can't remove sprint stuff. What are the next steps, I know i can install a custom "higher speed ROM", but can i just work from where i am now? I have the Superuser icon, but when i open it, i get "no apps in list" ? what do i need to install to start taking advantage of all that rooting has to offer?
Thanks for your replies!!
Click to expand...
Click to collapse
You can remove Sprint stuff, just have to spend some time and learn to use ADB. Rooting an EVO is not the same as rooting an iPhone, you can pretty much do everything you can from rooting an iPhone without even rooting Android so the difference is not that great.
Most of what you gain from rooting Android is being able to do things the carrier doesn't wan't you to do such as install free wifi tethering, remove their apps etc... You can also install others roms where they have already done this stuff for you but from what I have seen on the EVO and 2.2 battery life suffers greatly on pretty much any rom other than stock rooted so there is a lot to be gained from learning adb and just working with the stock rooted rom to remove the apps you wan't to.

I'm in the same boat. I got my new EVO on Tuesday, it was rooted an hour later. Why? Because that's how we do things! First thing for me it was important to have tethering. Work blocks damned near everything. As I learn more about the Android system I'll get more use out of root.
I was carefully paying attention to the thread and particularly bluehaze's answer. I'd like to learn more about using adb to remove sprint crap. That amazon app is always restarting itself. If there an ADB for newbs guide around here anywhere? I looked but didn't see.

There are a few things that I use which make root a necessity.
- custom ROMs provide a setup more tailored to what you are personally looking for
- using wireless tethering without being artificially limited to Sprint's commercial offering
- backups! I can boot into recovery and make a backup image of my setup at any point. That way no matter what settings I change or what ROMs I test out, I can always go right back to my stable daily driver in 5 minutes if needed.
- custom recovery and superuser allow you to install things, uninstall things, theme things, etc. Nothing worse than not being able to change something on my own device
- speed, battery, etc. via tweaked kernels. I'm using Baked Snack's ROM and kernel now and it's way faster and nicer on battery than stock

nOObs need love too
monetmonet said:
...There are NO google results for "i've rooted my evo 4, now what?" ...
Click to expand...
Click to collapse
Now there is...thanks. My Google search on those words led me here. I've been lurking on these boards since I got my EVO a while ago, but I haven't had the guts to root until right now, 2nite, it's happening... I'll be back soon with my *new and improved* phone.

Whoo! Good Luck!

Indeed, you'll be a flash addict in no time. You may want to check out the link in my sig - it points to my post in a more recent version of this thread, with more current and relevant information throughout. Good luck!
Sent from my blah blah blah blah

I searched the exact same thing in google 'cept im on an x10, this thread looks like a good place to start

New guy...
Same here, I just rooted my Evo today and everything seems to be working great. But I'm clueless on how to put a rom on to my sd card so I can flash it to my evo.
Can any one send me a link to a basic how to..
Thanks
Rich

[Q] To root, or not to root?

My Dinc2 is a work phone so I won't be flashing any ROM's, but I wanted peoples opinions as to whether it is still a good idea to root or not?
If I'm not going to flash ROM's, what other benefits might I gain?
What are the downsides (not including warranty issues, since my work will get me a new phone no matter what if this one dies, rooted or not)?
TIA

AFAIK, some apps require S-OFF - and of course this allows you to freeze certain bloatware. Other than that, I can't see why you'd root if you are not going to try out different ROMs.
But freezing bloat is not a bad idea if you find the VZN stuff annoying.

Freezing bloat is a big plus for sure... Also being able to "unfreeze" the clock and other Htc and Google apps that seem to like to magically disappear is a nice benefit of having root as well

Being able to make a nandroid backup and using Titanium Backup are also excellent benefits.

Being able to freeze or uninstall some of the bloatware will also help your battery life. Getting great battery life on my rooted Dinc2 now!

well if you root and do a nandroid backup, why couldn't you flash new ROMs?

Rooting for me is always the first step to a new phone, though I'm constantly flashing ROMs.
With the bloat that came on the Inc2 being able to freeze / remove some of the pre-installed apk's is a huge benefit.
In all honesty, if you are questioning rooting or not you probably are happy with your current experience. If that's the case rooting probably isn't needed.

my main purpose in rooting is to allow for tethering. I dont bother with ROMs all that often.
So root if you want to tether (or at least have it as a backup).

can I ask what you removed and how? Can I just delete a root file or do I need a special uninstaller? I'm rooted, S-off...thx

Seems worth it to root for wi-fi tethering and freezing Verizon crapware even without getting into custom ROMs (that may or may not actually improve the phone).

I don't know what it is with the stock ROM but things just stop working. Ever since I've installed a new ROM its been good. I'd eveb just install the debloated ROM. Its better than stock.
Sent from my ADR6350 using Tapatalk

shoman24v said:
I don't know what it is with the stock ROM but things just stop working. Ever since I've installed a new ROM its been good. I'd eveb just install the debloated ROM. Its better than stock.
Sent from my ADR6350 using Tapatalk
Click to expand...
Click to collapse
Not experienced at all, but I agree that the ROM's available for this phone work well. The hardware reacts well to sense 3.0 and AOSP ROM's. That said, I had fascinate; it seemed the more I flashed, the worse the phone got (I believe it was a partitioning issue).
OP, sure can't hurt to root. Just make sure you know how to stock out, but wireless tether and freezing bloatware + small other mods make it worth it...

I wouldn't possess an unrooted phone. i've had six different Androids all rooted the very day I got em. and now that revolutionary is around rooting is very painless. just my two cents
Sent from my Incredible 2 using XDA Premium App

Debloating is a neat thing to do if you are going to stay with stock, just make sure to backup your rom so if you happen to remove something important or anything you will always be able to go back easily.
Also, some of the root-only applications can be quite handy, like AdFree...It makes viewing "certain" websites that love to use a ton of javascript for their ads, a lot easier to browse on the tiny smartphone screens.
...and that is kind of everything besides flashing to other roms.
1.) Debloat
2.) Adfree

Thanks for all the advice!
I ended up rooting, and the funny thing is the final decision was because I wanted to install SkyRaider Zeus ROM ;-)
The rooting process was very easy which also made the decision easier.
What I liked about SkyRaider Zeus was that it was the original kernel but added some Sense 3.0 elements. So far I love it!

sixteen2nd said:
Thanks for all the advice!
I ended up rooting, and the funny thing is the final decision was because I wanted to install SkyRaider Zeus ROM ;-)
The rooting process was very easy which also made the decision easier.
What I liked about SkyRaider Zeus was that it was the original kernel but added some Sense 3.0 elements. So far I love it!
Click to expand...
Click to collapse
Custom roms? You gave in! Welcome to the dark side.

I ended up rooting, and the funny thing is the final decision was because I wanted to install SkyRaider Zeus ROM ;-)
Click to expand...
Click to collapse
Warning: Rom flashing may cause never ending Rom flashing..

Rooting Question

Hi all, I'm new to this phone, and new to Android in general. I've read up on rooting, but I'm still not clear on a couple of things:
1) Does flashing a new kernel like zedomax get rid of all the apps that are on there just to get root? I like quite a few of the apps that came from Sprint/Samsung, like Vlingo and all of the google apps, so I don't want to lose them.
2) In the CWM thread, it mentions that after loading CWM you can get root by loading a file linked in that thread. Does this mean that the phone is essentially the stock phone, with the exception of root and CWM as the recovery program? Is the stock ROM still on there until I choose to install other ROMs?
The only thing I'm really interested in for getting root is to run the Cisco VPN client from the app store. I don't mind tinkering around with new ROMs, but I don't want to lose any functionality or have a flakey phone where sometimes the radios don't work properly.
Thanks for the help.

shaklee3 said:
Hi all, I'm new to this phone, and new to Android in general. I've read up on rooting, but I'm still not clear on a couple of things:
1) Does flashing a new kernel like zedomax get rid of all the apps that are on there just to get root? I like quite a few of the apps that came from Sprint/Samsung, like Vlingo and all of the google apps, so I don't want to lose them.
2) In the CWM thread, it mentions that after loading CWM you can get root by loading a file linked in that thread. Does this mean that the phone is essentially the stock phone, with the exception of root and CWM as the recovery program? Is the stock ROM still on there until I choose to install other ROMs?
The only thing I'm really interested in for getting root is to run the Cisco VPN client from the app store. I don't mind tinkering around with new ROMs, but I don't want to lose any functionality or have a flakey phone where sometimes the radios don't work properly.
Thanks for the help.
Click to expand...
Click to collapse
Flashing a new kernel to get root access won't delete any data. About the only visible change is you will have an app called superuser. All data will remain unchanged. The best way to get root access is through ODIN, there are many tutorials on how to do this if you are unsure.
For your second question, unless you install a new rom, you will be left with the stock rom after gaining root access. You will also have cwm for recovery and superuser to give certain apps root access. Hope this helps, let me know.
Sent from my SPH-D710 using xda premium

Thanks, I really appreciate it. I'll give it a try tonight and let you know how it goes.

Thanks, I really appreciate it. I'll give it a try tonight and let you know how it goes.
Just so I'm clear, getting root access through ODIN, you're referring to downloading one of the zedomax kernels from part 4 here that roots the phone?:
http://forum.xda-developers.com/showpost.php?p=17617227&postcount=1
The stock kernel listed there doesn't look like it has root.

shaklee3 said:
Thanks, I really appreciate it. I'll give it a try tonight and let you know how it goes.
Just so I'm clear, getting root access through ODIN, you're referring to downloading one of the zedomax kernels from part 4 here that roots the phone?:
http://forum.xda-developers.com/showpost.php?p=17617227&postcount=1
The stock kernel listed there doesn't look like it has root.
Click to expand...
Click to collapse
I would follow the steps listed here :
http://www.addictivetips.com/mobile/how-to-root-sprint-epic-4g-touch-video-guide/
I did it this way, and it takes less than 10 min. Was running stock rom with no issues for a week but have now since flashed some custom ROMs. Let me know how it works out.
Sent from my SPH-D710 using xda premium