Database Info

[Q] A couple of questions concerning new Desire S

hey there,
bought my gf a desire s to christmas. i, as a sensation user at the moment am very comfortable with development. flashing, adb, fastboot and things like that are working flawless.
as i don't have so much time to read atm, i have some questions concerning the way to set the desire s up. it was shipped with 1.47 rom, t-mobile branded, sense 2.1, android 2.3.1 and hboot 0.98.0002
i want to flash this rom: endymion sense v3.1 (android 2.3.5, sense 3.5)
i already achieved s-off with revolutionary, hboot is now 6.98.1002 with radio 3805.06.02.03_M. 4ext recovery 2.2.7RC5 is installed as well.
now i saw, that there is RUU_Saga_S_HTC_Europe_2.10.401.8_Radio_20.4801.30.0822U_3822.10.08.04_M_release_225161_signed.exe availble. i also read in the forum, that this ota brings some parts for firmware, which are not flashed with a custom rom.
so would you recommend to flash this ruu first? wouldn't i lose s-off then? would i be abled to achieve s-off again after flashing this? also, for my sensation i would have to supercid first - i didn't read about this here in the forums.
what i would want to do:
1. flash RUU_Saga_S_HTC_Europe_2.10.401.8_Radio_20.4801.30.0822U_3822.10.08.04_M_release_225161_signed.exe
2. run revolutionary again
3. flash custom recovery
4. flash endymion v3.1
would it be possible this way? or would you recommend any other way to me? i want to have all firmware parts as up to date as possible before i flash the custom rom.

smint86 said:
hey there,
bought my gf a desire s to christmas. i, as a sensation user at the moment am very comfortable with development. flashing, adb, fastboot and things like that are working flawless.
as i don't have so much time to read atm, i have some questions concerning the way to set the desire s up. it was shipped with 1.47 rom, t-mobile branded, sense 2.1, android 2.3.1 and hboot 0.98.0002
i want to flash this rom: endymion sense v3.1 (android 2.3.5, sense 3.5)
i already achieved s-off with revolutionary, hboot is now 6.98.1002 with radio 3805.06.02.03_M. 4ext recovery 2.2.7RC5 is installed as well.
now i saw, that there is RUU_Saga_S_HTC_Europe_2.10.401.8_Radio_20.4801.30.0822U_3822.10.08.04_M_release_225161_signed.exe availble. i also read in the forum, that this ota brings some parts for firmware, which are not flashed with a custom rom.
so would you recommend to flash this ruu first? wouldn't i lose s-off then? would i be abled to achieve s-off again after flashing this? also, for my sensation i would have to supercid first - i didn't read about this here in the forums.
what i would want to do:
1. flash RUU_Saga_S_HTC_Europe_2.10.401.8_Radio_20.4801.30.0822U_3822.10.08.04_M_release_225161_signed.exe
2. run revolutionary again
3. flash custom recovery
4. flash endymion v3.1
would it be possible this way? or would you recommend any other way to me? i want to have all firmware parts as up to date as possible before i flash the custom rom.
Click to expand...
Click to collapse
Cause you are already s-off I would say it's senseless to use the ruu first, because it would put you back to s-on like you suggested, but only if the revolutionary bootloader doesn't make problems.
There are many reports of problems with it and I would say you should replace it with the 2.00.2002 engineer bootloader.
before just flash a custom recovery (I would recommend 4ext touch) and if your done with the bootloader flash the ROM of your choice.
To get bootloader, recovery,... just look at the index thread at the development section, it's all in there.
The last step to achieve a full upgraded phone would be to update the radio to the latest version, this you will also find at the index thread.
Happy modding
Oh and welcome, sry^^
Swyped from my desire s running damn sweet ice cream

Tectas said:
There are many reports of problems with it and I would say you should replace it with the 2.00.2002 engineer bootloader.
Click to expand...
Click to collapse
is there a guide you are referring to? i already got 4ext recovery installed, but i don't find any post concerning 2.00.2002 bootloader. if i flash this one i would stay s-off? and it would bring me all parts which i would be missing without 2.10.401.8 RUU?
/edit:
now i found this one, you are referring to that?
Tectas said:
The last step to achieve a full upgraded phone would be to update the radio to the latest version, this you will also find at the index thread.
Click to expand...
Click to collapse
i guess you are referring to this? 20.4801.30.0822U_3822.10.08.04 with my sensation i would also have to flash a matching ril, isn't it recommended with desire s?

smint86 said:
is there a guide you are referring to? i already got 4ext recovery installed, but i don't find any post concerning 2.00.2002 bootloader. if i flash this one i would stay s-off? and it would bring me all parts which i would be missing without 2.10.401.8 RUU?
/edit:
now i found this one, you are referring to that?
Click to expand...
Click to collapse
Yes this guide is to "downgrade" (in fact it's an upgrade, even if the version number is lower).
Yes you would stay s-off.
No it not brings you all what is missing, just a part of it, the rest you get with flashing the radio and the rom.
smint86 said:
i guess you are referring to this? 20.4801.30.0822U_3822.10.08.04 with my sensation i would also have to flash a matching ril, isn't it recommended with desire s?
Click to expand...
Click to collapse
It's not really needed, you can do it if it's in the zip (or better said if it's there it's done at the flashing procedure), but you're also good to go without it.

s-off noob question- need help

At first
Hi all
Recently I bought HTC sensation ( i'm new to android) and I was wondering if my handset is rooted an s-off or not.
When I go to hboot it looks like this
^^^^^^^^^^^^^^^^^^^^^^^^^
**locked**
Pyramid PVT SHIP S-OFF RL
Hboot 1.18.0000
Radio 10.14.90.35.01_m
^^^^^^^^^^^^^^^^^^^^^^^^^
I have android 2.3.4 GB, sense 3, firmware no. 1.50.401.1
Can any body tell me it is s-off or not?
I read somewhere that if I will have s-off and root I can instal ICS by OTA and I will still have s-off, it is true? If I will don't like sense 3.6 on stck, I want to flash custom sense 4 rom. It is posible?
If I don't have s-off
can anybody tell me exactly what to do to have s-off and root in my case
ps. sorry for my english

You are s-off. If you flash an ICS OTA you'll still have s-off, but you'll need to gain root access whether or not you currently have it.
Simplest way to check if you have root access currently is to download a terminal emulator from market, open it, enter "su", and if it shows a "#" instead of a "*" then you have root access.
If it does not then you'll need to flash a custom recovery, and then flash a superuser.zip through recovery which will install the su.apk as well as the su binaries to allow root access to applications.

in terminal I type su but it shows that I don't have premision or something
so I flashed custom recovery, it shows me that it' will be updated, after rebot i deleted it from sd and boot again but seams to be de same recovery
what to do in this case?
and wat thas mean that in boot is s-off but **locked** on pink background
thanks

You definetly S-OFF but you are locked that mean you can't install custom ROM or flash zip with not from hTC. Since you are S-OFF you have to unlock it either via htcdev.com or Revolutionary. The Revolutionary will be the good choice right now, and since you are in Gingerbread. You can follow ":[Guide] to Installing S-off, Unlocking, ClockWork, Root, SuperCID & S-on" to root and unlocked the nand. Hope this will clear your's problem.

thank for help,
I make a mistake, custom recovery installed fine to me, I just don't know where to find instal from sd card, but now i now where it is
ok If it is locked I try to unlock it by revolutionary metod
and one question - After that I must instal recovery again or it will be stil ther after revolutionary process

Because you are S-OFF already you can update to official ICS, then flash the 3.32 Unlocked firmware http://forum.xda-developers.com/showthread.php?t=1459767
then flash a recovery http://forum.xda-developers.com/attachment.php?attachmentid=966814&stc=1&d=1332793798
and you will be ready to flash any new custom ICS roms.

OK I have in botloader now this
^^^^^^^^^^^^^^^^^
revolutionary <----- chenged from **locked**
Pyramid PVT SHIP S-OFF RL
Hboot 1.17.1111 <----- chenged from 1.18.0000
Radio 10.14.9035.01_M
eMMC- boot
^^^^^^^^^^^^^^^^
I installed su 2.3.6.3-efgh-signed.zip
and in terminal when i put su command I get #
so please tell me I'm s-off and root, right?

kellyq said:
OK I have in botloader now this
^^^^^^^^^^^^^^^^^
revolutionary <----- chenged from **locked**
Pyramid PVT SHIP S-OFF RL
Hboot 1.17.1111 <----- chenged from 1.18.0000
Radio 10.14.9035.01_M
eMMC- boot
^^^^^^^^^^^^^^^^
I installed su 2.3.6.3-efgh-signed.zip
and in terminal when i put su command I get #
so please tell me I'm s-off and root, right?
Click to expand...
Click to collapse
you arw now soff and unlocked your bootloader. we cant say your os whether rooted or not. check the Superuser app in app drawer.if it is there you are rooted
Sent from my HTC Sensation Z710e using XDA

kellyq said:
OK I have in botloader now this
^^^^^^^^^^^^^^^^^
revolutionary <----- chenged from **locked**
Pyramid PVT SHIP S-OFF RL
Hboot 1.17.1111 <----- chenged from 1.18.0000
Radio 10.14.9035.01_M
eMMC- boot
^^^^^^^^^^^^^^^^
I installed su 2.3.6.3-efgh-signed.zip
and in terminal when i put su command I get #
so please tell me I'm s-off and root, right?
Click to expand...
Click to collapse
Yes
Sent from my HTC Sensation 4G using Tapatalk 2

A LOT of bad information/advice in this thread...
To the OP:
Going by what you originally posted you ARE S-OFF as said but you were running the stock HTC HBOOT 1.18.0000. With this you CAN flash a custom ROM but you CANNOT use fastboot commands as the stock HBOOT has them locked out. If you were to go to Recovery and you got CWM then you can flash a new ROM/root your existing ROM with no issues whatsoever
If you went to Recovery and got a red ! on the screen then you have the stock Recovery and cannot flash a custom ROM. You would need to flash CWM via a PG58IMG.zip file
Once CWM has been flashed you can then use a custom ROM.
Going by the last HBOOT info you posted you are currently running the Revolutionary HBOOT which is the same as the HTC one but allows the use of fastboot commands.
The important thing here is you will NOT be able to run an ICS-based ROM until you update the FW to the latest 3.32 FW so until you do you're stuck with GB-based ROMs

EddyOS said:
A LOT of bad information/advice in this thread...
The important thing here is you will NOT be able to run an ICS-based ROM until you update the FW to the latest 3.32 FW so until you do you're stuck with GB-based ROMs
Click to expand...
Click to collapse
SO I must update to new ICS via OTG, but... When it download and update my phone I got a strange icon with android and with "!", and it stuck, only batery pull down is working to bring it to life. What can I do with this???

Just flash that new 3.32 firmware which is needed for ics, then my given recovery, and you will be ready for ics roms.

Please help!
I make a mistake and now I have s-off but locked on 1.27 bootloader and also boot loop
Is original firmware from here bring my phone to life, I flashed before unlocked firmware, but got loop so flashed also fix for it but not work
Code:
http://www.filefactory.com/f/c87a2330449af512/

So did you flash the recommended unlocked 3.32 firmware? Your hboot version should be 1.27.1100 now, is it? Now flash 4ext recovery and then choose one of many ics roms. Your old gingerbread rom will not boot with the new hboot so it is normal. Get an ics rom.

I'm stock again, phone works but how to get it unlocked again
I updated my phone via RUU to official ICS, so at the moment I have s-off but locked and bootloader ver. 1.27.0000
I want to ask If I update by RUU to oficial GB it brings older bootloader too?
How to get custom ICS now....?

http://forum.xda-developers.com/showthread.php?p=24752188

Ok Finally I got all to work. Thanks to all
Sent from my Sensation 4G using Tapatalk 2

Re-engineered HBOOT 2.00.002 and ICS.

Hi, guys, first of all I'm an absolute noob so bear with me if I didn't found all the answer even after having searched through the forum.
My big question is about the re-engineered HBOOT 2.00.002. I have a virginal Desire S, non s-off'ed and non rooted, HBOOT is the latest, that is 2.00.002. I want to load the latest official ICS rom from htc and, as I think I understood, HBOOT must be latest version, therefore non s-off since there is no way to s-off that version. But I also would like to just go to CM10 in the future.
Then I read about the re-engineered HBOOT 2.00.002. This HBOOT should give me s-off and the ability to load the ruu rom. Only catch is that you should re-partition the phone. And that's when things get weird. Does I need to do the re-partitioning before installing the ruu ICS rom after installing the re-engineered HBOOT? If so, in order to install the ruu ICS rom, does I need to have any working rom on the phone, that is, does I need to do the nandroid backup to have back my ginger bread 2.3.5 before installing the ruu ics rom?
And going on, currently there is any way to root the phone while on ICS htc stock rom?
But most important of all, what this re-enginnered hboot really is? The revoked/revolutionary mod only works on hboot versions before the 2.xxxx. Is this re-engineered hboot a 2.00.002 official hboot that has been modified to be s-off or is it a previous hboot s-off'ed via revolution but with a different version number?
Thank you all,
Vincent.

zipponap said:
Hi, guys, first of all I'm an absolute noob so bear with me if I didn't found all the answer even after having searched through the forum.
My big question is about the re-engineered HBOOT 2.00.002. I have a virginal Desire S, non s-off'ed and non rooted, HBOOT is the latest, that is 2.00.002. I want to load the latest official ICS rom from htc and, as I think I understood, HBOOT must be latest version, therefore non s-off since there is no way to s-off that version. But I also would like to just go to CM10 in the future.
Then I read about the re-engineered HBOOT 2.00.002. This HBOOT should give me s-off and the ability to load the ruu rom. Only catch is that you should re-partition the phone. And that's when things get weird. Does I need to do the re-partitioning before installing the ruu ICS rom after installing the re-engineered HBOOT? If so, in order to install the ruu ICS rom, does I need to have any working rom on the phone, that is, does I need to do the nandroid backup to have back my ginger bread 2.3.5 before installing the ruu ics rom?
And going on, currently there is any way to root the phone while on ICS htc stock rom?
But most important of all, what this re-enginnered hboot really is? The revoked/revolutionary mod only works on hboot versions before the 2.xxxx. Is this re-engineered hboot a 2.00.002 official hboot that has been modified to be s-off or is it a previous hboot s-off'ed via revolution but with a different version number?
Thank you all,
Vincent.
Click to expand...
Click to collapse
If I was you I would forget about the re-engineered HBOOT and just run the RUU and put ICS on your phone.
The re-engineered HBOOT is only for people who have S-Offed using the revolutionary method and have had trouble with the Android 4.0 Sense ROMs. You have absolutely no need to use it now.
If you want CM10 in the future then all you need to do is unlock your bootloader with htcdev, flash a new recovery (4EXT or CWM) and install CM10 from your custom recovery. You will be required to flash the boot.img file separately if you are S-On.

Hi Kavrocks, thank for your prompt answer. I'll surely follow your advice, it's the easiest way and my first goal is to get an easy ICS on my phone. My only doubt is about being able to get to cm10 or whatever else since no rooting hack has already been developed for the new ICS rom.
Do you think HTC will push updates on the new ICS rom or, being it for developer only, it will be just stuck to its original state?
Kavrocks said:
If I was you I would forget about the re-engineered HBOOT and just run the RUU and put ICS on your phone.
The re-engineered HBOOT is only for people who have S-Offed using the revolutionary method and have had trouble with the Android 4.0 Sense ROMs. You have absolutely no need to use it now.
If you want CM10 in the future then all you need to do is unlock your bootloader with htcdev, flash a new recovery (4EXT or CWM) and install CM10 from your custom recovery. You will be required to flash the boot.img file separately if you are S-On.
Click to expand...
Click to collapse

zipponap said:
Hi Kavrocks, thank for your prompt answer. I'll surely follow your advice, it's the easiest way and my first goal is to get an easy ICS on my phone. My only doubt is about being able to get to cm10 or whatever else since no rooting hack has already been developed for the new ICS rom.
Do you think HTC will push updates on the new ICS rom or, being it for developer only, it will be just stuck to its original state?
Click to expand...
Click to collapse
Original.

By what I understand, now that an official ICS ROM is out and thus binary drivers are available, we should expect a fully working non-original ROM in a short time. How much time do you think it will take for the CMx developer to integrate the binaries into the CMx ROM?

zipponap said:
My only doubt is about being able to get to cm10 or whatever else since no rooting hack has already been developed for the new ICS rom.
Click to expand...
Click to collapse
Don't tell this my Desire S, HBOOT 2.00.002, S-ON, unlocked with stock ICS and root
Just do this:
- unlock your phone: www.htcdev.com
- Install stock ICS
- install a custom recovery using fastboot
- install superuser using custom recovery

Ok, I've succesfully got ICS on my Desire, eventhough I had to do a 'fastboot oem lock' to get past a 155 error. Now, would you please be so kind to tell me the exact filename of the superuser exploit that you have applied on ICS? I'm asking this to you because I've tried the 3.1.3 on GB2.3.5 and it always hang on 'waiting root access right'.
Thank you.
Vincenzo.
esque said:
Don't tell this my Desire S, HBOOT 2.00.002, S-ON, unlocked with stock ICS and root
Just do this:
- unlock your phone:
- Install stock ICS
- install a custom recovery using fastboot
- install superuser using custom recovery
Click to expand...
Click to collapse

Ok, I'll answer to myself, use the CWM-SuperSU-v0.95.zip archive. It works with ICS.
zipponap said:
Ok, I've succesfully got ICS on my Desire, eventhough I had to do a 'fastboot oem lock' to get past a 155 error. Now, would you please be so kind to tell me the exact filename of the superuser exploit that you have applied on ICS? I'm asking this to you because I've tried the 3.1.3 on GB2.3.5 and it always hang on 'waiting root access right'.
Thank you.
Vincenzo.
Click to expand...
Click to collapse

Hboot 2.02.0002

Does this hboot makes more complicated to flash roms? I've read that is not possible to format system/lib, so some roms have to be changed. How to delete system/lib then?
Is it advised to stay on that hboot or should be downgraded or s-off?

As far as i know only few latest ICS based ROMs require new HBOOT. I am on Fallout 5.0, worked fine with older HBOOT 6.98.2000 (Revolutionary root)

poled said:
Does this hboot makes more complicated to flash roms? I've read that is not possible to format system/lib, so some roms have to be changed. How to delete system/lib then?
Is it advised to stay on that hboot or should be downgraded or s-off?
Click to expand...
Click to collapse
You can stay on that hboot and use 4EXT Recovery to format /system/lib. It will remain empty when you flash a ROM that is not supporting it so there is nothing to worry about
EDIT: I may be wrong, just saw the post in Scanob thread. But you can test it. Make a nandroid backup (and/or put a ROM on the SDcard), wipe /system/lib from recovery and reboot. If the ROM boots then it is true (/system/lib cannot be wiped). If does not boot (then /system/lib is wiped) reboot back to recovery: "adb reboot recovery" - you need USB debugging enabled in ROM and adb drivers on the PC or with the 3 key combo (hold Vol Down + Vol Up + Power) and restore the backup or flash the new ROM

Can anyone confirm that /system/lib can't be wiped or formated with hboot 2.02.0002 ?
I'd like to try the stock ICS update but I'm afraid that the RUU will replace my hboot (2.00.0002 unlocked) with hboot 2.02.0002.
Sent from my HTC Desire S using xda app-developers app

htc desire s rooted s-on
yaonos said:
Can anyone confirm that /system/lib can't be wiped or formated with hboot 2.02.0002 ?
I'd like to try the stock ICS update but I'm afraid that the RUU will replace my hboot (2.00.0002 unlocked) with hboot 2.02.0002.
Sent from my HTC Desire S using xda app-developers app
Click to expand...
Click to collapse
==========================================================================================================
hello sorry to bother you
well i have a htc desire s with s-0n rooted with HTCDev.com. hboot 2.00.0002
well i have got cwm and backed up my rom.and flashed others no problem but with loading a rom i had to go into command promps and flash a boot.img. well no problem there as i downloaded roms with a boot.img with them.now i want to go back to my original stock rom and load it it loads ok but when i load the boot.img it dose not work.i got the boot img from the back up that i made of my stock original rom.
please help as i would love to know whar i am doing wrong cheers

2009joseph said:
==========================================================================================================
hello sorry to bother you
well i have a htc desire s with s-0n rooted with HTCDev.com. hboot 2.00.0002
well i have got cwm and backed up my rom.and flashed others no problem but with loading a rom i had to go into command promps and flash a boot.img. well no problem there as i downloaded roms with a boot.img with them.now i want to go back to my original stock rom and load it it loads ok but when i load the boot.img it dose not work.i got the boot img from the back up that i made of my stock original rom.
please help as i would love to know whar i am doing wrong cheers
Click to expand...
Click to collapse
Did you try to flash your boot.img in CLI with fastboot like you did when you installed your cutom ROM ?
Edit : Your question has nothing to do with the subject of this thread (Hboot 2.02.0002 ).

The RUU ICS Update installs:
hboot: 2.02.0002
radio: 3831.19.00.110
This also prevents me from updating cause i´m also afraid that rooting and installing custom roms won´t work afterwards.
Is there an opportunity to downgrade from 2.02.0002 to another hboot and install a previous RUU to root it via revolutionary for example?

I'm no expert but, I have HBoot 2.00.0002. HTC dev unlocked. And I have had no problem flashing any rom. I have tried Andromadus, Flinny, NK111, Codename android, and I'm currently using Jelly Time R15.0 as my daily use rom.

I'm not afraid of not being able to root my DS after the ICS RUU. I would be able to unlock the hboot again, flash ext4, then install SuperSu from the recovery.
I'm just afraid that the 2.02.0002 hboot will make it difficult for me to install custom ROMs in the future if this hboot restricts effectively the acess to /system/lib. But I would also like to try the new radio of the ICS RUU.
The alternate path I'm considering to follow is downgrading my hboot, S-OFF by revolutionary, flash hboot 2.00.2002, then flash stock ICS using a PG88IMG.zip where hboot and recovery would be removed.
Sent from my HTC Desire S using xda app-developers app

CUSTOM ROM > Stock ICS from RUU > CUSTOM ROM
Had no problem with the Custom Rom installation..

poled said:
Does this hboot makes more complicated to flash roms? I've read that is not possible to format system/lib, so some roms have to be changed. How to delete system/lib then?
Is it advised to stay on that hboot or should be downgraded or s-off?
Click to expand...
Click to collapse
Yes, this hboot makes it more complicated to flash ROMs because you have to flash the kernel - boot.img - separately using fastboot. But if the ROMs all share the same kernel, then you can skip this step.
The hboot has the extra system/lib partition, but that is only used by the latest stock HTC GB OTA and the HTC ICS RUU. Custom ROMs generally don't use it.
This partition can be formatted, for example using 4EXT, just like the other partitions.
Sent from my Nexus 7

How about flashing RUU_Saga_hTC_Asia_WWE_1.48.707.1_Radio_20.28I.30.085AU_3805.06.02.03_M_release_199476_signed.exe over current Hboot 2.02.0002 with custom ROM?

yaonos said:
Can anyone confirm that /system/lib can't be wiped or formated with hboot 2.02.0002 ?
I'd like to try the stock ICS update but I'm afraid that the RUU will replace my hboot (2.00.0002 unlocked) with hboot 2.02.0002.
Click to expand...
Click to collapse
I personally found that it couldn't flash custom roms without s-off due to being unable to write the /system directory. I had to downgrade the RUU so that I could get S-OFF with revolutionary in order to be able to. If you are upgrading with the ICS stock ROM you won't need to, but you will need to re-lock your hboot to flash the RUU

androvoid said:
I personally found that it couldn't flash custom roms without s-off due to being unable to write the /system directory. I had to downgrade the RUU so that I could get S-OFF with revolutionary in order to be able to. If you are upgrading with the ICS stock ROM you won't need to, but you will need to re-lock your hboot to flash the RUU
Click to expand...
Click to collapse
Not able to write the /system directory? Never heard that one before...
Sent from my Desire S using xda app-developers app

teadrinker said:
Not able to write the /system directory? Never heard that one before...
Sent from my Desire S using xda app-developers app
Click to expand...
Click to collapse
Yeah, I have hboot 2.02.0002 with htc dev unlock and I can write to /system without issues.
Must be something else wrong.

[Q] How to install roms

Hello,
I have sensation XE hboot 1.29 and S-ON. I read that if I have S-ON I can install only my verision roms. Is it true?
I want to install ViperS_1.6.3 and in the future the sense 5.
Can I install now the ViperS_1.6.3 ?
And How can I do it?

1qasdfghj said:
Hello,
I have sensation XE hboot 1.29 and S-ON. I read that if I have S-ON I can install only my verision roms. Is it true?
I want to install ViperS_1.6.3 and in the future the sense 5.
Can I install now the ViperS_1.6.3 ?
And How can I do it?
Click to expand...
Click to collapse
You can do that. Just follow this guide: http://forum.xda-developers.com/showthread.php?t=1631861
It explains how to unlock your bootloader (without S-Offing on the way). And then after you install recovery, flash the ROM to your phone.
The limitation of not being S-Off is that you can not flash firmware or radio (which is good for most users, as it's safer not having access to this), and Not being able to SuperCID (Having SuperCID is useful for restoring the phone as you are not locked to just your very same version of software.

astar26 said:
You can do that. Just follow this guide: http://forum.xda-developers.com/showthread.php?t=1631861
It explains how to unlock your bootloader (without S-Offing on the way). And then after you install recovery, flash the ROM to your phone.
The limitation of not being S-Off is that you can not flash firmware or radio (which is good for most users, as it's safer not having access to this), and Not being able to SuperCID (Having SuperCID is useful for restoring the phone as you are not locked to just your very same version of software.
Click to expand...
Click to collapse
In addition, you will have to use smartflash, or kernel flasher, for roms like vipers 3.1.2. Otherwise you're good.
Happy to help.