Restore htc evo to factory after root - EVO 4G Q&A, Help & Troubleshooting

Ok, I really want to root my Evo and install a custom ROM but Im PETRIFIED!
I use to have a motorola droid that no matter what I did to the phone I could (even if it was bricked) restore it with an application made by Motorola. Because of this I had no problem playing around with Roms because I could always "fix" the phone if needed.
So my question is, is there a program that does the same thing for the EVO, where I can restore and unbrick the phone?
Also, can you recommend any custom ROMs to use? Preferably 2.2 if every thing works camera,wifi, bluetooth,4g etc...

sethrw13 said:
Ok, I really want to root my Evo and install a custom ROM but Im PETRIFIED!
I use to have a motorola droid that no matter what I did to the phone I could (even if it was bricked) restore it with an application made by Motorola. Because of this I had no problem playing around with Roms because I could always "fix" the phone if needed.
So my question is, is there a program that does the same thing for the EVO, where I can restore and unbrick the phone?
Also, can you recommend any custom ROMs to use? Preferably 2.2 if every thing works camera,wifi, bluetooth,4g etc...
Click to expand...
Click to collapse
To unroot you need to run the HTC RUU (ROM update utility) You just your phone into your PC and run the EXE. If you have questions about it look at this post.
http://forum.xda-developers.com/showpost.php?p=7147157&postcount=10
On to ROMs the 2.2 ROM's are moving along pretty well, but they are not 100% as far as I know. As to what to recommend that is all on what you like. Look in the Dev section and find you one like and read about it.
Hope that helps. If not let me know.

Ok, so I can un-root with the RUU utility but will it work if I updated with the recent OTA update?also, if I instal a custom rom will it restore it?
Thanks

sethrw13 said:
Ok, so I can un-root with the RUU utility but will it work if I updated with the recent OTA update?also, if I instal a custom rom will it restore it?
Thanks
Click to expand...
Click to collapse
I personally have not ran the RUU, but people have unrooted even with the latest OTA. I believe
I guess I am not understanding what you mean by if you install a custom ROM will it restore it... If you run the RUU it will put you back to a completely stock state even if you are using a custom ROM. Not sure if that was the question but it was an answer

Yes, there is a way to use the RUU to get you back to complete stock.
You will be fine during the whole process as long as you follow directions, and don't do anything crazy (for example, never do a battery pull in the middle of flashing).
It's fun, you know you want to do it. lol
And also, with the custom recovery, there is a way to restore backups you make along the way

Related

[Q] CM6 to HTC sense 2.1

I recently rooted using unrevoked on a mac, and am now running CM6, id like to go to back to my original software which was 2.1 with Sense on Telus. Is this possible, I dont mind if i lose all my contacts and apps etc. I'd just really like to go back to the software so i can rest easy. If so, can someone provide detailed step by step instructions for this as im a big noob. Thanks in Advance.
Run your original RUU, more info here:
http://theunlockr.com/2010/06/07/how-to-unroot-the-htc-desire/
Sent from my HTC Desire using XDA App
UGH???
there is no telus one??
Dont suppose you performed a Nandroid backup that you can use to restore the original rom image using some recovery?
If not, check this thread:
http://ip208-100-42-21.static.xda-developers.com/showthread.php?t=762063
See post #19 (another member packed a nandroid backup of the stock Telus rom) especially and posts on the next few pages of this thread for a link to the original Telus stock radio image for 2.1.
Good luck.
Sent from my HTC Desire using XDA App
Hi again, can you explain exactly how to do what your saying to, step by step, because i have no experience with nandroid etc., someone else help me install CM6.
adbirdie said:
Hi again, can you explain exactly how to do what your saying to, step by step, because i have no experience with nandroid etc., someone else help me install CM6.
Click to expand...
Click to collapse
You just said you had CM6. Problem solved lol.
Sorry typo i meant to say someone else HELPED me install CM6. So can any tell me what to do with the nandroid backup and radio, in detail. Thanks
adbirdie said:
Sorry typo i meant to say someone else HELPED me install CM6. So can any tell me what to do with the nandroid backup and radio, in detail. Thanks
Click to expand...
Click to collapse
There are a few nandroid backups of telus floating around but they do not include the radio. The current 2.2 radio's floating around do not work with 2.1 but should be able to find something that does work.
When you find a backup of the original telus rom you will need to copy it to your sd card to the location where they are stored... off hand I belive it is..
clockworkmod/backup/ date and time stamp of the backup
When you get the file there you boot into recovery, move down to android and select restore and pick the date of the one you want to restore.
Honestly if you want a sence UI there are many 2.2 htc sence roms on here which are much better then 2.1.
Are you only missing the sence widgets etc? Or do you need it back to original to return it etc?
Thanks i found a nandroid back up on another thread, as well as a radio. If you could find me a 2.2 sense rom, and radio, and tell me exactly how to install from a mac that would be great, cuz im super afraid of bricking my phone, and i dont really need CM6. THanks in advance
adbirdie said:
Thanks i found a nandroid back up on another thread, as well as a radio. If you could find me a 2.2 sense rom, and radio, and tell me exactly how to install from a mac that would be great, cuz im super afraid of bricking my phone, and i dont really need CM6. THanks in advance
Click to expand...
Click to collapse
Depending on the look and feel and how customized you want there are a few options. Listed in no particular order. I have never tried the Stock rooted one though.
Highly Customized:
AuraxTSense - Has alot of transparancies
http://forum.xda-developers.com/showthread.php?t=742371
Pays-ROM Froyo Sense
http://forum.xda-developers.com/showthread.php?t=729172
LeeDrOiD
http://forum.xda-developers.com/showthread.php?t=768703
Closest to Stock
Rooted Official HTC Android 2.2
http://forum.xda-developers.com/showthread.php?t=741775
Minimalistic: Prob don't want these if you don't like CM6 since they don't come with alot of the HTC Widgets that you may be accustomed to. They are still very good though.
Froyo DeLite
http://forum.xda-developers.com/showthread.php?t=741661
MacLite
http://forum.xda-developers.com/showthread.php?t=755339
Are there any 2.2 RUU's out there that dont require a gold card, that would be what im really looking for, and also the instructions for the official froyo are not as clear as id like them to be, so im kinda nervous about doing that.
adbirdie said:
Are there any 2.2 RUU's out there that dont require a gold card, that would be what im really looking for, and also the instructions for the official froyo are not as clear as id like them to be, so im kinda nervous about doing that.
Click to expand...
Click to collapse
If you are running cm6 you are already rooted with recovery. All that is required to install any of those roms is to download them to your sd card, reboot into recovery, run a wipe system then install zip from sd card, boot and your good to go.
Note: Some of them may require a ext partition on the sd card which I would assume you don't have since cm6 does not need/use it nor did the 2.1 that came with it.
MacLite and the Official 2.2 rooted would not need any changes, just the download.
You should not need a goldcard for anything.
How do i install new radio??????
If you are running CM6 it already uses a froyo radio, you don't need to change it unless you are having issues etc. You do it the same way, download it to the sd card, boot into recovery and say install zip from sd card etc. Same way you would a rom.
Also, when i reboot how long do i wait at the android with the box, before yanking battery
adbirdie said:
Also, when i reboot how long do i wait at the android with the box, before yanking battery
Click to expand...
Click to collapse
Android with the box? Preferably never, only time its really safe to do so is when its the HTC Logo that never goes away.
so your saying when the android bot with the box comes up just wait it out, and it should reboot into 2.2 sense?
adbirdie said:
so your saying when the android bot with the box comes up just wait it out, and it should reboot into 2.2 sense?
Click to expand...
Click to collapse
Well better to explain what you have done, what you are currently trying to do.
What rom did you download?
official froyo, but i have started installing yet, im afraid ill break my phone
is there any live chat i can reach you on, im really quite scared, and i want someone to be there incase something goes wrong

[Q] stock update S-OFF phone

I've used the search but frankly, the vBulletin search still sucks after all these years.
I rooted the phone following this guide. Now my phone says a system update is available.
Since I would like to install it (my phone is still 1.34, I think. The latest version should be 1.72, right?) and installing a stock update onto a S-OFF phone is highly inadvisable (I've read), how do I go about this?
I have Visionary installed but it says the phone does not appear rooted, even though it is (just checked).
I'm sure there have been others with similar questions and I just couldn't find the right thread. If so, please point me in the right direction.
Regards and thank you,
Kokuyo said:
I've used the search but frankly, the vBulletin search still sucks after all these years.
I rooted the phone following this guide. Now my phone says a system update is available.
Since I would like to install it (my phone is still 1.34, I think. The latest version should be 1.72, right?) and installing a stock update onto a S-OFF phone is highly inadvisable (I've read), how do I go about this?
I have Visionary installed but it says the phone does not appear rooted, even though it is (just checked).
I'm sure there have been others with similar questions and I just couldn't find the right thread. If so, please point me in the right direction.
Regards and thank you,
Click to expand...
Click to collapse
Why did you root your phone? There is no need to update your phone to the latest OTA update if you are wanting to install custom ROMs.
Because I was testing custom mods and wanted to go back to stock?
Kokuyo said:
Because I was testing custom mods and wanted to go back to stock?
Click to expand...
Click to collapse
ahhh, I thought you had just rooted it. I updated the day after I received my new phone. I had problems with bluetooth (music wouldn't resume after ending phone calls) and wound up here on the XDA forums looking for answers. I ended up rooting my phone, installing CM6 and now CM7 and never looked back. There is no bluetooth switching problems using CM builds so I'm happy.
Found this:
http://www.thinkthinkdo.com/trac/project1/wiki/back_to_stock
Thanks, that looks interesting. Now the only question: Do I need my original CID? And if so, how do I find it now that the CID has been changed by gfree?
That link is about a procedure to restore the stock G2 ROM. Since you seem to have a DZ ROM, I'm not sure if you want to flash a G2 ROM (though the other bits might be useful).
The 1.72 OTA update has been rootable for some time now, so you can safely accept the update if you want. But it might be easier just to flash the 1.72 ROM in its entireity (you can get it from the dev forum).
With SuperCID and S-OFF you should have no problems flashing 1.72.
steviewevie said:
With SuperCID and S-OFF you should have no problems flashing 1.72.
Click to expand...
Click to collapse
Really? Then I don't quite understand the stickied warning thread that says to never, ever attempt that.
Anyhow, I gave the Virtuous mod another go. Since it has sense and 1.72 I'm thinking of testing this one out a bit more, before I go flashing stock.
Thanks for the replies, though.

[Q] No stock backup image... suggestions please

I am new to the Android development scene (appro 6 months now) and when I first rooted, I neglected to backup my stock ROM. I'm much more comfortable now, but am still confused about a few things. I'd like to have a stock image to rely on if something goes wrong or I need to call for service. Should I unroot and use a RUU or an odex ROM? Do I really even need to unroot? Is it necessary to update my HBOOT image as well? I know this is a lot of questions, but I remember from my days of DSS testing that I wish I had a backup of my original CAM! Is it too late?
I was a little nervous to use the 'unrevoked-forever-s-on'. I can't re-root?
I don't recall which method I used to root. I think toasted. Does it matter?
Currently I have multiple ROMS. Primarily I use Cyanogen, Warm2.2, or Ava. I have 0.76 hboot, and ROM manager premium... I use whichever recovery is necessary.
Suggestions?
Also, how can I be sure which RUU or ROM to use as stock. I am worried that there were updates that blocked rooting with some methods. How do I know which RUU will be the best bet? I remember having to wait for updates to come down from the satellite stream. Does it matter if I use an older RUU then wait for updates, or just use a recent stock posting?
If you need to take your evo in for servicing, its recommended to unroot, for a few reasons. Also, if you unroot, you'd need to run an ruu appropriate to your hboot version. That will send you back to completely stock, so no need to flash a stock rom after that, then you can simply run an OTA update, then take it in.
And yes, if you run an old/incorrect ruu, you'll just get errors.
Thanks! and I clicked thanks too
my hboot is 0.76. what RUU is compatible with that? (I've checked the ROM sticky and there is none) should i just pick most recent RUU and flash the corresponding hboot, then flash that RUU? When I looked at the most recent RUU posting, it says DO NOT FLASH! YOU WILL LOSE ROOT! Do they mean permanently?
I gotta run! I got kids! Thanks again... be back tonight!
lil_bono said:
Thanks! and I clicked thanks too
my hboot is 0.76. what RUU is compatible with that? (I've checked the ROM sticky and there is none) should i just pick most recent RUU and flash the corresponding hboot, then flash that RUU? When I looked at the most recent RUU posting, it says DO NOT FLASH! YOU WILL LOSE ROOT! Do they mean permanently?
I gotta run! I got kids! Thanks again... be back tonight!
Click to expand...
Click to collapse
You lose root, it returns you back to stock, but you can re-root as well.
Thanks. I guess I am over-thinking this...

[Q] HTC Sense UI on Tmobile G2 how?

Im new to all this. i recently got my g2 and i want sense ui.
what are the pros and cons? do irisk breaking my phone (idont got a warranty anyways). is it simple? will it effect certain functions of the phone?
if there is a simple and 100% safe way to root my phone
post a link or let me know wassup with instructions.
thanks.
juniior316 said:
Im new to all this. i recently got my g2 and i want sense ui.
what are the pros and cons? do irisk breaking my phone (idont got a warranty anyways). is it simple? will it effect certain functions of the phone?
if there is a simple and 100% safe way to root my phone
post a link or let me know wassup with instructions.
thanks.
Click to expand...
Click to collapse
flash the Desire Z stock RUU?
Nothing is 100% safe. But the Wiki method of rooting is the safest there is, and the risk is low. Just read as much as you can before you start, and follow the instructions very carefully, and you will be fine.
http://forum.xda-developers.com/wiki/index.php?title=HTC_Vision#Rooting_the_Vision_.28G2.2FDZ.29_and_DHD
As how to install Sense on the phone, the best way is probably to flash the Virtuous custom ROM after you root. Not only one of the more recent Sense Froyo builds (1.85), but also will keep you rooted, comes overclocked by default, and has some cool extra features and optimizations. Installing Virtuous is a snap. After you're rooted, install ROM Manager, flash clockworkmod and make a nandroid backup of your current ROM, then use ROM Manager to flash Virtuous.
http://forum.xda-developers.com/showthread.php?t=837042
Maximum Bob Lutz said:
flash the Desire Z stock RUU?
Click to expand...
Click to collapse
I believe being S-On (and/or not having SuperCID) will prevent him from flashing the stock DZ RUU onto the G2. I'm sure somebody here can confirm that.
redpoint73 said:
I believe being S-On will prevent him from flashing the stock DZ RUU onto the G2. I'm sure somebody here can confirm that.
Click to expand...
Click to collapse
Not only it will prevent him from Flashing Stock DZ onto G2, he might even end up bricking his phone.
I have G2, rooted, used Virtuous on it with Sense, it was fantastic, but I have never been a fan of Sense ROMs in general, so went back to CyanogenMod and enjoying Gingerbread right now.
Rooting is not rocket science but it does require you to fully understand the method, if you don't, ask questions, read forums and get yourself familiar with before trying and end up bricking your phone.
How to one by one :
First thing you need is Root Access
Try this link
http://wiki.cyanogenmod.com/index.php?title=TMobile_G2:_Rooting
Or alternatively you can try the links provided by redpoint73.
Once Rooted, first thing you want to do is install ROM Manager from market, search for ROM Manager, check this link if you can't find what you are looking for.
https://market.android.com/details?id=com.koushikdutta.rommanager&feature=search_result
Once installed, open the app, give Root access to the application and Install ClockWorkMod Recovery on your phone(CMW).
Once this is installed you are almost there, between your rooted and cmw installed phone and you flash any sense rom, is to make Nandroid Backup.
Here is how to make a backup of your current/stock ROM. Boot into recovery mod, go to Advanced option, click Backup and sit back and wait for about 5 minutes, system will do a backup of your phone to the SD card. Once done, you are pretty safe, incase if you screw up something, you can go back to original and get your phone back alive.
Once you did the backup, now you can download any ROM you want, flash anything you want and enjoy. One thing you would want to know is S-On and S-Off. S-On means there is a check for the Stock ROM, if you try installing anything with is not made for your career, you will screw up your phone. Once S-Off, you can flash anything and everything available for your phone. Which means, you can install CyanogenMod, you can keep Stock, Install DZ ROM, any ROM you want.
There is a way to Check if your phone gained S-Off or not, it is explained in the link I gave you above.
That's it!!!
Happy Flashing!!!
Edit : Oh by the way, you want to check out some videos available which will help you gain Root access and do other stuff with your phone at this link
http://theunlockr.com/category/howto/android_how_tos/htc-g2-how-tos/
redpoint73 said:
I believe being S-On (and/or not having SuperCID) will prevent him from flashing the stock DZ RUU onto the G2. I'm sure somebody here can confirm that.
Click to expand...
Click to collapse
He is completely right! Another way this can be done is through ROM Manager and flashing a Virtous ROM with enhancements. This ROM is no different from the stock and is completely stable and I can guarantee your safety. But I do still advise setting up a back up just in case you start to not like it. I know I did because, it is to simple but it does look good! Lol
One thing you should worry about is your CID. If your CID isn't one of the standard HTC Vision ones then it wont let you do it unless you've rooted the phone with SuperCID.

help unrooting please!

I've got a droid incredible that I am trying to get back to stock but I am having a tough time since this phone is so old and the guides I can find are outdated. I have s-off but I do not have a custom recovery installed and without one I can't seem to flash anything. I have tried this, but this assumes you have root and custom recovery already installed. Any idea on where to start would be greatly appreciated. The phone is currently at Android version 2.2.
Let's see if I can help you out
GoodSeed said:
I've got a droid incredible that I am trying to get back to stock but I am having a tough time since this phone is so old and the guides I can find are outdated. I have s-off but I do not have a custom recovery installed and without one I can't seem to flash anything. I have tried this, but this assumes you have root and custom recovery already installed. Any idea on where to start would be greatly appreciated. The phone is currently at Android version 2.2.
Click to expand...
Click to collapse
Better late than never, right?
First off, do you have a custom ROM installed? If so, which ROM? And also, does this ROM boot? I.E. can you still use the device? Also, may I ask why you want to take away root? This can be very handy for uninstalling bloatware/system apps and modifying the system to your liking. (Which I would say is even more important now that the phone is so outdated.)
Also, since you're rooted, you may have luck installing ROM Manager by ClockworkMod - https://play.google.com/store/apps/details?id=com.koushikdutta.rommanager and then using the "Flash ClockworkMod Recovery" at the top of the app.
Let me know if this helps

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