EVO back to Froyo from GB? - EVO 4G Q&A, Help & Troubleshooting

My dad's evo is running GB. Unrooted. He wants to root and use the CM7 rom. Is it possible to go back to Froyo from GB with an unrooted EVO?

buugiewuugie said:
My dad's evo is running GB. Unrooted. He wants to root and use the CM7 rom. Is it possible to go back to Froyo from GB with an unrooted EVO?
Click to expand...
Click to collapse
No you can not go backwards.
Also I see this is your first post... Just an fyi - do a little searching because just about any and every question you could think of has been answered on here. If your pops is not running the latest 4.xx software version then rooting is possible

Really? On my Droid I can SBF it back to Froyo? Something like that isnt possible with the EVO?

buugiewuugie said:
Really? On my Droid I can SBF it back to Froyo? Something like that isnt possible with the EVO?
Click to expand...
Click to collapse
Not unless you are rooted... then you can do whatever you like. Evo's have a locked bootloader which prevents that from happening

HTC doesn't have a sbf program, and the file it uses to manually upgrade won't let you downgrade to froyo. Unfortunately its stock or get a different phone for now.
Sent from my PC36100 using XDA App

jordanetodd said:
HTC doesn't have a sbf program, and the file it uses to manually upgrade won't let you downgrade to froyo. Unfortunately its stock or get a different phone for now.
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
unfortunately is right ;((((

Darn. Alright. Thanks for the help guys!

Just FYI, if you do some digging you'll find a thread where a guy said that online customer service said that folks at Sprint repair facilities can downgrade for you. This has turned out to be entirely false, so don't get your hopes up if you read that somewhere.

Related

Omg help please

Im going to make this simple...since froyo..sniff...multitouch and tethering tried rooting and i did do th ota update btw so i guess thats my initial issue
Sent from my PC36100 using XDA Ass
So what is your question? Not to sound like an ass, but you sound like a 5 year old who just dropped his ice cream cone!
Have you searched for what you are looking for already? There is a lot of threads that deal with 2.2 and tethering.
From what I can decipher from your horrid grammar is that you installed the OTA over your root and now multitouch and tethering don't work.
For right now you're screwed. Should pay attention to the forums when it said to NOT apply the OTA until it was rooted. Oh well. Sorry.
redrazr7791 said:
Not to sound like an ass, but you sound like a 5 year old who just dropped his ice cream cone!
Click to expand...
Click to collapse
I was thinking more along the lines of Capt. Kirk on the original Star Trek: ""Was rooted....did ota....now...my...phone...doesn't.....work" LOL
ya and just like alot of us he is waiting for scotty to beam us up...
I;m given her all I gots cpt...The froyo is pushing 2.2...anymore and she gonna blow...LOL!!!
You've been here over 2 years and don't know to avoid OTA's or even more pathetically how to ask a question?
not sure how you installed ota over a rooted device. maybe you only rooted with no nand unlock and stayed on stock rom. i rooted and nand unlocked when I first got the phone and went to custom roms, and this would give me an update error of the triangle with the ! in middle when ota updates were released and i tried to install update. don't make it simple, try to give more detail please. there is talk about droid multi touch keyboard not working on 2.2 and talk of no wireless tether working either. it's been said that certian roms with godzsons kernel will get you wifi router to work, but it changes your cam down to 3mp. I have htc ota froyo 2.2 (rooted) odex rom from netarchy and was able to find that a search for wireless tether come up a new version not on the market. search for wireless tether 2.0.5 pre7. If you still have root on your phone, that will give you wireless tether without messing up your cam. good luck
I know this has probably been asked before, and I know that it is probably in the forums but I don't have the actual time to fully search right now. Is it possible to downgrade to an earlier version of android on the Evo, then root? I know when 1.6 was released for the G1 and MyTouch, you could go back down to RC29, exploit the loop and then root with the new 2.1. Any answer, no matter how simple of one, would be greatly appreciated.
lotddragon said:
I know this has probably been asked before, and I know that it is probably in the forums but I don't have the actual time to fully search right now. Is it possible to downgrade to an earlier version of android on the Evo, then root? I know when 1.6 was released for the G1 and MyTouch, you could go back down to RC29, exploit the loop and then root with the new 2.1. Any answer, no matter how simple of one, would be greatly appreciated.
Click to expand...
Click to collapse
OMFG ... you dont have time to search but you have time to create an account just to post this?
seriously?
lotddragon said:
I know this has probably been asked before, and I know that it is probably in the forums but I don't have the actual time to fully search right now. Is it possible to downgrade to an earlier version of android on the Evo, then root? I know when 1.6 was released for the G1 and MyTouch, you could go back down to RC29, exploit the loop and then root with the new 2.1. Any answer, no matter how simple of one, would be greatly appreciated.
Click to expand...
Click to collapse
That's brilliant. I'm sure no one has thought of that yet...
lotddragon said:
I know this has probably been asked before, and I know that it is probably in the forums but I don't have the actual time to fully search right now. Is it possible to downgrade to an earlier version of android on the Evo, then root? I know when 1.6 was released for the G1 and MyTouch, you could go back down to RC29, exploit the loop and then root with the new 2.1. Any answer, no matter how simple of one, would be greatly appreciated.
Click to expand...
Click to collapse
No because 2.2 removes the either the recovery or the bootloader it self.. I forgot . but what u need to downgrade aint there
Sent from my PC36100 using XDA App

[Q] anyone got an update on unrevoked

anyone got an up date on the unrevoked update?
im itching to root
rob
nope still waiting.lol
Im still waiting also. But also know it will be done when its done.. Just sit back and wait it out like the rest of us.. and enjoy what i consider to be the best phone out there atm..
I hear ya ....
Bloatware is killin me
Sent from my ADR6300 using XDA App
I returned my Incredible after the first week due to this stupid OTA update, and got a new incredible. Rooted it soon as I got home. Screw that update and waiting for a fix!
what did u tell them to get a new one?
First I called tech support and said it rebooted and was force closing. They had me do a factory reset.
Next day I went to store and told them about previous tech support, but told them it hadn't force closed anymore, but it continued to randomly reboot.
The tech guy asked if I had accepted the update, and I stated I had. He immediately said that was the cause of my problems, and swapped out the phone.
He said his girlfriend had an Incredible from day one, and when she accepted the update the other day, it would reboot at least once a day!
Sooo current new dincs can't be rooted yet? I've had mine since day one and rooted. Is there no root for the latest ota? Asking for my friend who just got one.
Sent from my ADR6300 using XDA App
You can't root the latest ota
KGBxxx said:
Sooo current new dincs can't be rooted yet? I've had mine since day one and rooted. Is there no root for the latest ota? Asking for my friend who just got one.
Sent from my ADR6300 using XDA App
Click to expand...
Click to collapse
Sent from my Incredible using XDA App
who says he is lying?
luvit said:
sir, lying is against the rules.
Just so you know next time.
Click to expand...
Click to collapse
It's only against the rules if you get caught.
Sent from my ADR6300 using XDA App
KGBxxx said:
Sooo current new dincs can't be rooted yet? I've had mine since day one and rooted. Is there no root for the latest ota? Asking for my friend who just got one.
Sent from my ADR6300 using XDA App
Click to expand...
Click to collapse
The NOV OTA can't be rooted yet. The Unrevoked3 tool doesn't work on it yet, they are working on an update for their tool, but no eta yet.
There are instructions to downgrade, use Unrevoked3 to root and install ClockworkMod, then use UnrevokedForever to get S-OFF, update to the OTA, and re-install CWM Recovery and SU to gain root.
Take a look at the discussion in -> http://forum.xda-developers.com/showthread.php?t=776481&page=13
Check out my thread, its being packed now, confirmed on the unrevoked twitter.
Sent from my ADR6300 using XDA App
Pkmn760 said:
who says he is lying?
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Click to collapse
Exactly! It was force closing, but no rebooting More like stretching the truth.
i just got a brand new inc thru insurance (cracked my old one) and i activated it, booted up, and it i know it said 2.2 was installed. i said what the hell, tried to root it, and it worked. it must be an SLCD, becuase i got white bars, so im installing the modded recovery for SLCD now.
Exactly what I did when I got my new one. You just have to do it before you, or a vzw rep, accepts the update right after activating.
that must be why, the update did keep popping up lol. i guess it works on 2.2, but not if you go the Nov OTA. there is a guide to downgrade though so all phones can be rooted currently (not sure about SLCD that got the Nov. OTA though)
luvit said:
sir, lying is against the rules.
Just so you know next time.
Click to expand...
Click to collapse
he is not lying he is merely leaving out the fact that his droid was rooted and is no longer...lol
ufvj217 said:
that must be why, the update did keep popping up lol. i guess it works on 2.2, but not if you go the Nov OTA. there is a guide to downgrade though so all phones can be rooted currently (not sure about SLCD that got the Nov. OTA though)
Click to expand...
Click to collapse
Yes all phones can be downgraded even if they are completely stock..you can re-flash signed RUUs no problem from within HBOOT.
This really isn't that big of a deal that everyone is making it out to be, but it would be a "nice" feature once you are able to root the latest OTA directly especially for the very few who just leave their phones completely stock and do nothing but root it.
If you use custom ROMs none of this matters.
Just thought I'd mention that the 3.22 update was just posted on their site.
good to go!
http://www.unrevoked.com/recovery/
3.22

Ver 2.3 rooting issues and more..

I lost my pone and sprint sent me a new one with ver 2.3 installed. i have searched all over for help...even on this forum and all ive found was dead links,
heres what i want.. if someone could just point me on how to get back 2.2 that would be great.
if not, then how can i get this version rooted?
please explain thoroughly because this stuff is confusing to me.,
I am also in this boat. I decided a week to late to root my phone and now I'm on 2.3. I had been on the fence, therefore I haven't been coming to xda very much so i didn't know about the warning not to accept the update. Sigh
Sent from my PC36100 using XDA App
In my search for how to root 2.3 I found this video. I'm going to give it a try.
http://www.youtube.com/watch?v=wwNfnlsDkKg&feature=youtube_gdata_player
Sent from my PC36100 using XDA App
there's no way to root 2.3.3 yet. Sadly, this video doesnt work
there is no way to root...there have been SEVERAL threads stating this! also there is no way to downgrade on your own....you would have to bring it into a sprint store to do so
snake411 said:
I lost my pone and sprint sent me a new one with ver 2.3 installed. i have searched all over for help...even on this forum and all ive found was dead links,
heres what i want.. if someone could just point me on how to get back 2.2 that would be great.
if not, then how can i get this version rooted?
please explain thoroughly because this stuff is confusing to me.,
Click to expand...
Click to collapse
Since the update went ota the devs have been working on this. It won't take long.
Sent from my SPH-P100 using XDA Premium App
They can't do it at the sprint store either. If it is s-on with 2.3. They have the same RUU that we do and it does not work.
You can't root or downgrade the OTA yet, so for now, you have to just wait.
i found this
http://www.nexusoneforum.net/forum/...mple-sdk-setup-manual-root-guide-windows.html
it doesnt seem to be working thou...you guys tried that? any idea if unrevoked is going to make a new root?
snake411 said:
i found this
http://www.nexusoneforum.net/forum/...mple-sdk-setup-manual-root-guide-windows.html
it doesnt seem to be working thou...you guys tried that? any idea if unrevoked is going to make a new root?
Click to expand...
Click to collapse
Nope, not yet for the Evo. Unrevoked will make a new version, once they get root, and you'll know, because it'll be plastered all over the forums.

[Q] Downgrade 2.3 back to 2.2?

Need to downgrade latest, 2.3.3 back to 2.2. anyone got anything for me?
There are countless threads on this subject in the Q&A forum. Please remember the forum rules before posting in the development board.
Thank you.
b0ricua said:
There are countless threads on this subject in the Q&A forum. Please remember the forum rules before posting in the development board.
Thank you.
Click to expand...
Click to collapse
Not again?! Sorry, will have better judgement next time. Good day mida'!
just sent email to admin to please remove..
Tekn010933 said:
Need to downgrade latest, 2.3.3 back to 2.2. anyone got anything for me?
Click to expand...
Click to collapse
Simply flash a 2.2 ROM...
Sooks said:
Simply flash a 2.2 ROM...
Click to expand...
Click to collapse
depends on what he's wanting to do..if he's rooted trying to go stock or keep froyo with root, also, if he's stock GB and wants to go back to froyo, won't happen, hBoot versions different and will pop up with a message saying the update is too new or something like that.
so a little info on his part will help us out by helping him out!
Tekn010933 said:
Need to downgrade latest, 2.3.3 back to 2.2. anyone got anything for me?
Click to expand...
Click to collapse
latest one, it's a pain getting out..
You didn't answer pnewgaards question. Most important one to know.
Tekn010933 said:
latest one, it's a pain getting out..
Click to expand...
Click to collapse
Sent from my PC36100 using XDA App
Sorry, just so frustrated getting out of the latest. 2.3.3 / 4.24.651.1 was a new device and came preinstalled and updated. Been trying again today unsuccessfully, I feel so out of place with the only one in here unrooted?? LOL
Anyhows was really looking into on just delparting it(networkingskills) starting to take over my thoughts. Hell with it, delpart it n ,get dos boot disk made from win2000 to recreate Rom from cmd prompts?
Is there such a wipe? Mean just wipe all clean without it going back to recovery to reboot from?
Sent from a very EvoMan
pnewgaard said:
depends on what he's wanting to do..if he's rooted trying to go stock or keep froyo with root, also, if he's stock GB and wants to go back to froyo, won't happen, hBoot versions different and will pop up with a message saying the update is too new or something like that.
so a little info on his part will help us out by helping him out!
Click to expand...
Click to collapse
Sorry, just so frustrated getting out of the latest. 2.3.3 / 4.24.651.1 was a new device and came preinstalled and updated. Been trying again today unsuccessfully, I feel so out of place with the only one in here unrooted?? LOL
Anyhows was really looking into on just delparting it(networkingskills) starting to take over my thoughts. Hell with it, delpart it n ,get dos boot disk made from win2000 to recreate Rom from cmd prompts?
Is there such a wipe? Mean just wipe all clean without it going back to recovery to reboot from?
Sent from a very EvoMan
Sooks said:
Simply flash a 2.2 ROM...
Click to expand...
Click to collapse
http://www.youtube.com/watch?v=YUcja3jNRW0
i tried that last week and its not gonna work because the new software doesnt allow for the downgrade and theres no root method for the new ota yet. im in the same boat as you and theres plenty of other people dealing with the same issue. all we you can is just sit tight and wait for someone to come up with something...sry dude
OdayAllDday said:
i tried that last week and its not gonna work because the new software doesnt allow for the downgrade and theres no root method for the new ota yet. im in the same boat as you and theres plenty of other people dealing with the same issue. all we you can is just sit tight and wait for someone to come up with something...sry dude
Click to expand...
Click to collapse
Don't know if you heard the GREAT News?
http://news.cnet.com/8301-1035_3-20078309-94/htc-gives-timeline-for-unlocking-bootloaders/
Tekn010933 said:
Don't know if you heard the GREAT News?
http://news.cnet.com/8301-1035_3-20078309-94/htc-gives-timeline-for-unlocking-bootloaders/
Click to expand...
Click to collapse
Whats the good news? They dont mention the EVO4G in there, and they wont unlock it either. Its almost to its EOL, they want us to buy new phones so why unlock it?
My 2¢
if you have another sprint phone.....
Call sprint, swap esn to other phone.
Sell yours on craigslist.
Buy another one on craigslist that's rooted (call and swap esn to phone to make sure it works)
Go home, install whatever you want.
knightwolf123 said:
My 2¢
if you have another sprint phone.....
Call sprint, swap esn to other phone.
Sell yours on craigslist.
Buy another one on craigslist that's rooted (call and swap esn to phone to make sure it works)
Go home, install whatever you want.
Click to expand...
Click to collapse
MY 2 cents
Buy another one on craigslist that's rooted (call and swap esn to phone to make sure it works)
Call sprint, swap esn to other phone.
Sell yours on craigslist.
install whatever you want
ok u want to try this
use a stock 2.2 ota rom not a RUU just a .zip 2.2
go into recovery
remember vol up + power
on the blue letters and black screen select flash .zip
select install .zip from sdcard
please let me know what happens
i'm currently rooted...
just trying to help u
pretty sure that wont work fennix, if you are S-on and hboot 2.16 , pretty sure its been tried before and not working , but perhaps somone might be luckier
dont have a nanoid backup for old roms i do

[Q] What are my options for updating and unrevoked???

I need some help and am sure that some of you have the answers, because I don't fully understand all of this and what my options are, or what the best solution is. I have looked through the different threads and found bits and pieces of some of this, but nothing that specifically answered my situation. I will try to put out all of the pertinent info, but please let me know your thoughts, etc...
I have an HTC Evo. I have root access, from unrevoked 2. Here are the current settings/stats from my phone setup/start screen (or whatever it's called when you hold down the volume button and put the battery in):
Android Version 2.2
Baseband Version 2.15.00.09.01
Software Number 3.29.651.5
Model Number PC36100
I don't care anything about custom roms, etc. The only thing that I did the unrevoked for is to do the wireless tethering and being able to freeze some of the sprint apps. The Wireless tethering is the main need for the root, though. I definitely don't want to lose that.
I haven't done any OTA updates from Sprint since I ran unrevoked. I read at the time not to do them because I might lose root access. It has been over a year since I have updated Android, and my phone is doing some odd things, and acting a litte wierd in some instances. I would also like to upgrade to the newest Android release, and probably to Ice Cream Sandwich, when it comes out. However, I know that it usually takes a little bit after these releases come out for the developers to gain root. I feel like there are probably a good bit of updates and new features that Android has added in the last year that I am missing out on.
So, should I just stick with what I have, so as not to lose root? Or, should I just try the latest OTA update and see what happens? Also, when they release ICS to the Evo, if I run that update, will I lose root? I see that unrevoked has updated to version 3, and that there's also a unrevoked forever. Which of these is what I would need?
Lastly, if I am going to run these updates, do I need to 'un-root' first?
Thank you all so much for any suggestions, helpful hints, etc. I'd rather ask on the front end instead of having to post an 'emergency' thread.
Thanks!
All you need to do is go in the developers section here and download yourself a stock rooted 2.3 rom and flash it. No need to lose root or reroot. Just make sure you wipe everything except the sdcard.
Sent from my PC36100 using XDA App
Ok, thanks. I'll check that out. Again, as a dummy on some of this stuff, is it worth it time-wise to go ahead and do this now, or should I wait until the devs come up with an Evo release of ICS? Just wondering what your opinions on that would be.
Thanks again!
If you have flashed unrevoked forever then doing any ota updates should not affect your s-off status but doing ota updates are not recommended on rooted phones.
Support TrevE!!
Sprint is not going to release an Ice Cream Sandwich update for the EVO 4g.
Sent from my PC36100 using xda premium
I know that they're not going to release it for the Evo, but I've seen it mentioned several places that the developers here will probably create a version for the Evo. I'm just wondering if it makes sense to do the upgrade to 2.3 now, since I'm still on 2.2, or if you all would suggest just waiting to do it until there's a version of ICS to update to...
(I know that some of you are thinking that the update is super simple and easy, but I'm not as familiar with it, so doing something like this takes me forever so that I don't screw up something)
So.....thoughts!???
Thanks!
Yes flash a stock rooted Ginger bread rom and you will not be disappointed. It will be a while for the ics roms to be close to bug free. Flash away and have a nice day.
Sent from my PC36100 using XDA App
THREESTRIPEBRAND said:
Yes flash a stock rooted Ginger bread rom and you will not be disappointed. It will be a while for the ics roms to be close to bug free. Flash away and have a nice day.
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Exactly what he said and there are stock gingerbread roms here on xda that you can flash and that will give you a rooted stock gingerbread rom. It will be just like you get a brand new evo out of the box except it has root access. Flasher the stock rom just like you would any other rom through recovery. It's very easy and good luck man.
Sent from my PC36100 using xda premium
You guys are awesome!
I don't have any idea how to flash a ROM, but I've seen a couple of instructions and FAQs on here that I can follow to learn about that.
One thing that I haven't been able to really get a feel for yet is, how do I know what I'm looking for on a ROM? You both mention a stock, rooted gingerbread ROMs, is there a specific one that you're thinking of? I see different names (swagged out, Sns gingerbread, sense, etc) but don't know what these names mean. How can I tell which one is just basic, but will allow me to do two things, 1-wireless tether and 2- delete the extra crap that sprint puts on the phone????
I'm assuming that I can find these just by looking here in the "Evo 4G Android Development" forum? And hope to also be able to find the steps on how to flash a rom there also...
Thanks again!
If I were u ide check out the classic... By Mr Tommy tomato
Sent from my PG86100 using xda premium
I Found the classic rom and fresh Evo rom...
One thing that I was just thinking about... How do I recover all of the apps that I have downloaded? I have the full version of titanium backup, and just ran the full backup of apps and data. Do I recover them from that? Or Is there a better or different way?
umtigers said:
I Found the classic rom and fresh Evo rom...
One thing that I was just thinking about... How do I recover all of the apps that I have downloaded? I have the full version of titanium backup, and just ran the full backup of apps and data. Do I recover them from that? Or Is there a better or different way?
Click to expand...
Click to collapse
Yes restoring apps with TB is fine.
Sent from my PC36100 using XDA App

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