[Q] Revert a stock JB phone back to stock ICS - Sprint HTC EVO 4G LTE

I guys, I'm an occasional lurker that has a question for all you people that may be able to help. I have a Sprint Evo 4g LTE that has never been flashed and has only had stock updates up until this point. Personally, I liked ICS more and thought it acted faster. I attempted to flash it with a stock ics (the newest ics firmware) and the utility indicated that it was mismatched. I thought I'd ask here before I went on so I don't brick the phone. What I'm wondering is what does it take to get it back to the stock ICS? If I have to go through all the s-off and maybe some hboot stuff, is there a popular ICS firmware that I should use and skip the official?
I read a few results from my searches but I found a lot of questions that included their phone already being rooted and such. I don't really care about the rootage...just looking to get back to ICS.
Thanks in advance.

The only way for you is to root/unlock your phone and flash an ICS rom like mean rom ics which was packed with a lot of features, debloated, great battery life, etc... If you try to RUU back to ICS you might end up with a brick, I advise you against that, be careful and look for bigdaddy619 root guide and if you want the full experience get your phone s-off, of you only do the unlock thru htc dev you will have to flash the rom in a special way because the kernel/boot.img has to be flashed separately, anyways mean rom has this baked in so after you unlock/root and/or get s-off head to the original development thread and look for mean rom ics... Remember that before you do anything you will need to backup your personal stuff because the first step (htcdev.com unlock) deletes everything... Good luck!
Flowed from an Evilutioned Evo LTE

Related

[Q] Consequences of rooting my rezound

Hey guys, Im completely new to rooting and im getting a rezound in a couple days and i just had a few simple questions that i couldnt find the answers too else where.
1. If I root my rezound will i still be able to receive all the regular updates like the verizon updates and upcoming OS updates? If not what can i do to get those?(Correct me if im wrong but I would assume that i would have to reverse my root somehow if the answer was no but im not sure how to do that)
2. If i root do i have to install a ROM?(Note:Im planning to remove htc sense as soon as i root and install a new launcher...idk if that has anything to do with having to install a ROM but i figured i should ask)
if you plan to stay on the original rom after you root, im pretty sure that you will be able to recieve the actual ota when its released. but you say that you plan to delete a lot of htc stuff (im assuming bloatware and things like that)...i would HIGHLY recommend just flashing a rom with all of that done for you. unless you know what youre doing, removing htc stuff by yourself can be detrimental to your phone and cause it to not work as it should. im currently running cleanrom 4.1 and its incredible. flashing a rom would be the best way to go
hope this helped.
yes that help, thanks. so if i were to use cleanrom 4.1 and i wanted to get the official ICS update when it released, what would have to do to be able to install it?
Forgive me for being a noob but I am going to attempt my first post I usually just read but feel I may be able to give a quality answer. SO, If you make a nandroid backup before flashing any rom's you will be able to revert back to stock at any time. You can do this via a custom recovery. In order to get an OTA, like the ICS one that is coming soon, you will have to reload your stock rom. Simply put, you cannot get an OTA with a custom rom. If you want a custom rom now and an OTA update later, make a backup and revert back to it when the OTA you want is released. Hope this helps!
One thing that nobody seems to ever mention is do NOT do anything to your phone for the first 30 days because you want to make sure you have a solid phone.
If your phone is constantly malfunctioning because of a problem with the phone, but you have already rooted your phone and flashed a new ROM, then you're going to be nothing but frustrated because you will think it's the ROM, or perhaps something you did when rooting the phone.
If you have a problem within the first 30 days and you have not rooted or flashed a new ROM all you do is walk in to Verizon, tell them the phone is brand new, but having issues with [insert problem here] and you get a brand new phone with all your info transfered for free, and another 30 days to make sure your replacement is not defective as well.
Sent from the resounding Rezound
very good tips! thanks guys, your answers are highly appreciated!
Aaronmc
What device are you coming from? I went from an OG Droid1 to the Rezound and actually love Sense. I think you should try it out first before cutting it out completely. If you wish you can leave the stock Status Bar/SystemUI and install a different launcher as that will disable most of the Sense elements, ~90% of it. As far as OTA's go, unconfirmed whether or not you can update from the recent leak. Make sure you have stock rom available or do not flash the recent leak and choose one of the older roms (Can always RUU back to the stock rom when official hits). I suggest Rezrom 3.1 with the old firmware patch as for me it's been so far the most stable and best battery life ICS rom I have used.
1. No, you won't be able to get OTA updates. But don't worry too much about that. It takes about a week, but the devs will post a manual method or you can use the RUU that usually preceeds the OTA by a day or two.
2. Don't try to disable sense from the stock ROM. It'll be trouble, I tried it for a while back when we only had temp root and it made it buggy and smoked the battery. Flash some ROMs and let the pros get that stuff worked out for you (and throw your favorite dev a few bucks to keep him interested!)
The real consequence of rooting though is the countless late nights flashing yet another new build or theme or whatever. It's kind of addicting.

Flashing to ICS, but want to keep old radios

Hi
I was hoping someone could help me out. I have researched this forum but haven’t found a clear answer to my question.
I currently have an unlocked rooted stock Rezound and am interested in trying out ICS, but want to keep the old radios (firmware) , in case I want to return to original stock/firmware.
Can someone please provide me with clear directions on the exact steps I need to take to flash to ICS. Any input would me much appreciated
telefoner said:
Hi
I was hoping someone could help me out. I have researched this forum but haven’t found a clear answer to my question.
I currently have an unlocked rooted stock Rezound and am interested in trying out ICS, but want to keep the old radios (firmware) , in case I want to return to original stock/firmware.
Can someone please provide me with clear directions on the exact steps I need to take to flash to ICS. Any input would me much appreciated
Click to expand...
Click to collapse
Which ICS Rom are you looking at? Most of them have the directions in their first posts. They require flashing one additional patch if you want to keep the old firmware. There's a few threads with exact directions already...
Looking at Clean Rom. It is not clear to me if I need to relock the bootloader or not . Also must I always start with installing the PH98IMG zip no matter what?
telefoner said:
Looking at Clean Rom. It is not clear to me if I need to relock the bootloader or not . Also must I always start with installing the PH98IMG zip no matter what?
Click to expand...
Click to collapse
If you want to keep the old firmware, no need to lock the boot loader or try to run the ICS leak RUU...
Just follow the directions in the clean rom thread and install the old firmware patch. When you install CleanRom 4.3 or the 1.2 DE, it creates a folder on the SD card and you can find the patch there. Continue on and install the boot image as it states.
Thank you so much. That answers my question.
I ran mine for a couple days bone stock. My radio performance was SIGNIFICANTLY worse than my Tbolt sitting 10 inches from it. I'm running BAMF now on new firmware and my radio performance is much better. Much less data network hunting, holding onto signals longer, and smoother transitions between cells. I'm also getting round about 9 hours on a charge including nearly an hour of HQ youtube on the stock battery. It SEEMS to me the new firmware is a marked improvement, but actually results always seem to vary, of course. Just my 2 cents.

[Q] Stock ICS without upgrading bootloader

Just got my rezound today, experienced flasher, but with s-off phones.
I have successfully unlocked the bootloader, and rooted the phone and installed the amon-ra custom recovery, from what I've read it seems to be the most popular for this phone, if another one is better please let me know.
But the flashing of custom roms has me a little confused and I couldn't find a good guide to do it, what I want to do is keep my gb bootloader, so I can get s-off when it comes out and install a fairly stock rooted rom based on the ICS OTA with wireless tether capability
Is BAMF Rezound ICS v2.1 Official based on the OTA, I'm not familair with rezound firmware history, if not which are and what steps do I have to take to install it.
I read something about bootloops if you don't install a fix.
Thank you very much for any help you can provide
BAMF ICS 2.1 is a good stable option for a custom ICS rom. Its very stable and fluid and fairly close to stock ICS with Sense 3.6. It has a few tweaks Joel threw it but all the core components are there. As a far as keeping the same bootloader that you mentioned there is a patch in that thread that has to be flashed since you are not gonna be on the lastest HBoot or firmware. Just make sure to flash the kernel since we don't have S-Off.

Upgrading From GB to ICS

i know im new member to this site but ive been using roms from here for a few years.
bit of background...
Telus HTC AMAZE 4G but using it on BELL
i did the usual unlocking phone soo i can use custom roms and such as ARHD GB but i wanted to go to ICS but was running into issues from having a custom rom.. soo did some research and found out i had to go back to telus stock gb rom.. the best way to do this and found very easy to use was the amaze all in one tool kit! basically do the reverse of what you had to do to unlock it... i relocked the boot.. found the stock telus gb rom and installed that.. then basically did all the ota updates for ics telus from the actually device and after got the stock ics from telus and re unlocked the boot and everything is good now.. i know some of you will ***** and complain but like myself i didnt really find anything useful from searching around on the forums except for the tools to do this.. but here you go for all you noobs like myself... if you have any questions dont be afraid to priv msg me
We have like 3 different tutorials for different providers and an actual guide, but at least you contributed something.

[Q] Flash Older Rom Before Attempting S-Off?

Hi All,
Been an Android guy since the G1, but that was also the last time I had anything HTC. Picked up a One yesterday and I'm so happy to be back.
Did a bunch of reading before getting the phone. I wanted to make sure I didn't do anything irreversible. Before I received the phone, I'd read that you couldn't get S-Off with 1.27.531.11, as they'd patched the HBOOT (even though it's still 1.44.) So once I got the phone and confirmed it was on 1.27.531.11, I performed my first step:
1. Downgraded from 1.27.531.11 to 1.27.531.8.
Next:
2. Unlocked using htcdev
3. Flashed TWRP as recovery
4. Installed Android Revolution HD 4.0 Google Edition
All went smoothly! Because I had no issues with this, I decided it was worth it to push on and get S-Off and SuperCID. I read Vomer's guide many times over, and was about to get rolling with revone, when I found another guide ([GUIDE] PRE-S-OFF - IMPORTANT INFO - Read Before Going To S-OFF Threads!) which contained the following:
You are on or flash a STOCK Sense 5, Android 4.1 ROM! (NOTE: 4.2 Software may be OK however for your best chances use the oldest you possibly can!!
But as a result of #4, I'm now on a GPE 4.3 Rom. This gave me pause.
So, two (and a half!) questions really:
1. Should I flash back to a 4.1 or 4.2 rom prior to trying to get S-Off through revone? If so, what rom should I use? My best guess, if this is necessary is Team Nocturnal's Stock Rooted 1.27.531.8
2. Is there anything else flashing Android Revolution HD 4.0 might have done that would cause problems when trying to use revone to get S-Off? I still have Hboot 1.44, and I don't *think* flashing that rom would have somehow made this the patched version present in 1.27.531.11, but I just want to be sure of what I'm doing. (That question sounds so noobish! But better safe than sorry, I'm thinking.)
Thanks in advance, guys. Really didn't have a great community around my last phone, and I'm psyched to be back amongst a big group of tinkerers.
And from that same guide:
Are not using a GE ROM, 4.3 Rom or on stock 4.3 software
So it definitely seems like I should flash something older first. Just want to confirm what would be best (and make sure there's nothing else I need to do as well prior to using revone.)
All set. S-Off and SuperCID achieved.
For anyone who finds this thread down the road:
As long as you've downgraded to 1.27.531.8, just make sure you're on a 4.2.2 or earlier rom. Multiple reports of revone not working with 4.3 roms. You're on an older rom after doing the downgrade, so if you don't flash anything after that, you're ready to use revone.
Thank you for the info! I had wondered the same thing!
Sent from my HTC One using xda app-developers app

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