Develop Bugs

Can flashing another phones ROM brick your device?

I'm trying to learn how to cook ROMs and I plan on using the Desire S leaked ROM as my first test subject. I know its been ported to the DHD but I'm a little worried with tampering and testing my ROM on my phone. I've tried flashing it once with recovery but it wouldn't boot. I used port settings also. Just for informational sake, if I were to flash the Desire S 2.3 leaked Rom into my device without any tweaking would it brick my phone? I was able to boot into recovery when my first test failed but if I flashed the test ROM without any tweaking and it fails will I still be able to use recovery to flash back to my nandroid backup or would I not be able to boot into recovery at all?

You can brick your DHD only if you DO NOT know what you are doing. Or, only if you mess up Except that no pain.

Like sphuyal said you can brick your device yea, lots of things can brick your device if your unlucky enough, flashing another rom which isn't made for your device will probably cause the phone not to boot but probably won't brick it, chances are you'll end up in a boot loop, but why would you do that when ppl r developing rom's all over the place to cater for everyone.
Just make sure what you do is tried and tested, otherwise yes you do risk bricking your device and then you'll feel like a plebb.

The only confirmed bricking on XDA, has been due to a hardware failure, so the chances of bricking it are minimal but the chances of ending up with an unbootable device are huge. In most cases ROM's for other devices will not flash without some modifications if you don't know what your doing stay away from making such mods.

[Q] Help!

Hello everyone, I just got a problem last night. I tried to permroot my G2 using Visionary+ and once it rebooted it got stuck on the HTC loadup screen. I have done a factory reset and have gone into recovery mode but when I do go into recovery mode, I get a droid phone with an exclamation mark in the middle and it just stays there.
I don't know many details about the phone other than what I can tell you from the HBOOT menu, I'd rather avoid sending it back in for a warranty repair unless I can just get to the normal screen where I can unroot it, I don't care who you are I just need help on what to do because I have no idea :\
Thanks guys, you're my last hope >:|

First off, this is why you DO NOT use visionary. Well documented to brick phones:http://forum.xda-developers.com/showthread.php?t=1025135
You can start off trying to recover your brick by looking at this thread: http://forum.xda-developers.com/showthread.php?t=842495

You might as well have written that in chinese, I have no idea what any of this means. it's S-ON and it won't go into recovery mode.
Walk me through what I need to do..? :\
So I had a thought, if I could use a friends Android which, Idk the model to, but could I just uninstall Visionary from there? Would that do anything at all?

xTyrant said:
You might as well have written that in chinese, I have no idea what any of this means. it's S-ON and it won't go into recovery mode.
Walk me through what I need to do..? :\
So I had a thought, if I could use a friends Android which, Idk the model to, but could I just uninstall Visionary from there? Would that do anything at all?
Click to expand...
Click to collapse
You cant really uninstall visionary if you cant even boot up your phone. Right now the rom is corrupted and you need to follow an unbricking guide like the one mentioned above
Sent from my HTC Vision using XDA App

xTyrant said:
So I had a thought, if I could use a friends Android which, Idk the model to, but could I just uninstall Visionary from there? Would that do anything at all?
Click to expand...
Click to collapse
What are you talking about? Connecting your phone to your friend's phone? It doesn't work that way.

Alright everyone, I called T-Mobile and I'm having a new phone by tomorrow, there's nothing I can do as, I have no idea how to fix my corrupted ROM,
I tried following the unbricking guide but I can't so much as get my phone detected by my computer to even do anything with it.

And another noob bites the dust
Sent from my SilverBullet 'HTCDesireZ running CM7'

xTyrant said:
Alright everyone, I called T-Mobile and I'm having a new phone by tomorrow, there's nothing I can do as, I have no idea how to fix my corrupted ROM,
I tried following the unbricking guide but I can't so much as get my phone detected by my computer to even do anything with it.
Click to expand...
Click to collapse
You really need to research before you try to root your phone. Like a lot of research.
and when you brick it, you need to research to try and un-brick it. This stuff is easy, but its tedious, and if you're not ready to deal with hours of trying to fix your phone, you shouldn't been rushing into rooting.
All of the info is in that thread. Dozens of people have followed it and recovered their semi-brick.

martonikaj said:
You really need to research before you try to root your phone. Like a lot of research.
and when you brick it, you need to research to try and un-brick it. This stuff is easy, but its tedious, and if you're not ready to deal with hours of trying to fix your phone, you shouldn't been rushing into rooting.
All of the info is in that thread. Dozens of people have followed it and recovered their semi-brick.
Click to expand...
Click to collapse
Agree with everything you said. One click roots can be dangerous and tempting, as they lure people to an easy method, without having to learn the basics . . . and that's how the trouble starts. Especially when the one click root method is known to result in possible semi bricks.
If anybody wonders why HTC tried going to locked bootloaders, or constantly trying to increase the security against rooting, situations like this is why. People not wanting to make an effort to root by proper methods, or fix their mistakes, and claiming a "warranty issue".

Install Rom Only :(

Hi I Want to ask .. how to install a rom on my arc ?!
is very hard , i dont know the steps
Unlock bootloader , root , i dont know the steps..
so please help me !.

This guide helps even the biggest noob.
http://forum.xda-developers.com/showthread.php?t=1133650

RonenAyash said:
Hi I Want to ask .. how to install a rom on my arc ?!
is very hard , i dont know the steps
Unlock bootloader , root , i dont know the steps..
so please help me !.
Click to expand...
Click to collapse
Then I suggest you walk away and forget about the whole thing. If you really find it that hard then don't do it. All the people I know that go ita really hard end up bricking the device. Rooting is easy but yes bootloader unlock is very dangerous and by the sounds of things you are one person who needs to stay well away from the from that area. If this is the only device you have and can't afford another one then stop. But if you can risk it and buy a new one then carry on by all means but if something goes wrong don't go crying to everyone else trying to fix your phone as you have been warned the risks involved. They are
Bricking (killing) the device.
Breaking certain sections of the Rom or even device.
Over heating CPU
Lockups and reboots
Battery drain
Void warranty
Void insurance (not all)
Short curcuiting
Plus many more.
I just suggest just sticking to rooting ans stay away from the bootloader.
Use DooMLoRDs ZergRush easy rooting tool kit in the development section. That will root it and allow you to remove bloatware and more.
Regards
Blackwatch
P.S. I'm not trying to be nasty. I'm just being honest and letting you know and telling you my thoughts. Read up more about it and learn a bit more before rushing into things like this as like I said. I have seen many brick their devices through not knowing what they are doing or what it does. Even developers have bricked there devices. Talk to DooMLoRD and he will explain more
Sent from my LT18i using xda premium

[Q] Thinking of moving to jelly bean htc sense+...

hi I'm pretty new to the android os and I'm thinking about jailbreaking my HTC one x (tegra) to get jellybean, which im sick of waiting for and to get better performance. the thing is, iv read/watched a lot of guides on how to jailbreak/flash the one x and there is some confusing points and points in which the guides contradicts themselves. so just a few questions:
can you revert back to factory settings at any point? iv read in some guides that its impossible, I can't see why though?
what exactly is a ruu? is it the equivalent to a bios? is hboot a ruu?
I know that it is possible to brick your phone if you delete the ruu (hence why you use clockworkmod) but it seems stupid that the phone won't even know how to charge itself, is it that easy to brick?
iv heard that you can update the kernal, what's the advantage of doing this?
any tips on what to do and avoid when doing this, we all have to start somewhere
iv been using this as a main reference for the Rom I'm wanting to use.
http://forum.xda-developers.com/showthread.php?t=1601543
thanks in advance

almostrodney said:
hi I'm pretty new to the android os and I'm thinking about jailbreaking my HTC one x (tegra) to get jellybean, which im sick of waiting for and to get better performance. the thing is, iv read/watched a lot of guides on how to jailbreak/flash the one x and there is some confusing points and points in which the guides contradicts themselves. so just a few questions:
can you revert back to factory settings at any point? iv read in some guides that its impossible, I can't see why though?
what exactly is a ruu? is it the equivalent to a bios? is hboot a ruu?
I know that it is possible to brick your phone if you delete the ruu (hence why you use clockworkmod) but it seems stupid that the phone won't even know how to charge itself, is it that easy to brick?
iv heard that you can update the kernal, what's the advantage of doing this?
any tips on what to do and avoid when doing this, we all have to start somewhere
iv been using this as a main reference for the Rom I'm wanting to use.
http://forum.xda-developers.com/showthread.php?t=1601543
thanks in advance
Click to expand...
Click to collapse
a RUU is a leaked official version of an update, it is like a custom rom but it is stock and from HTC... when you buy an HTC phone it has certain RUU installed on it.
jailbreak is for iphones (which everyone here should hate), use the word "root" and "S-OFF" and "unlocked bootloader" when you are using an android phone
you can revert back to stock only if the RUU that you're on it has already been leaked.
the HOX is very very hard to brick! but sometimes i see cases of soft-brick which is easy to solve by the way.
our phone unfortunately doesn't have S-OFF (like almost every HTC phone out there except for the ONE X) so every time you flash a rom you have to flash the corresponding boot.img which contains important file to let your phone run with a certain custom rom.

matt95 said:
a RUU is a leaked official version of an update, it is like a custom rom but it is stock and from HTC... when you buy an HTC phone it has certain RUU installed on it.
jailbreak is for iphones (which everyone here should hate), use the word "root" and "S-OFF" and "unlocked bootloader" when you are using an android phone
you can revert back to stock only if the RUU that you're on it has already been leaked.
the HOX is very very hard to brick! but sometimes i see cases of soft-brick which is easy to solve by the way.
our phone unfortunately doesn't have S-OFF (like almost every HTC phone out there except for the ONE X) so every time you flash a rom you have to flash the corresponding boot.img which contains important file to let your phone run with a certain custom rom.
Click to expand...
Click to collapse
Thanks for the swift reply, sorry I called it that, I had a iPhone for years but I ended up hating it(just it as a mp3 player now lol).
Well I currently havent done anything to my one x so its stock, but what I'm saying/asking is, surely I can just load a stock Rom and bootloader and be back to square one?
And as for the rom/boot.IMG I can see why it is a bit more complicated. So what's, in your opinion, the biggest reason to/you've flashed from stock?
Thanks again!

There is no way for 100% back to stock (for now). Unlocking bootloader voids your warranty.
Why unlock and flash cutom rom? - Custom roms are far better than stock, better performance, longer battery life... no limit of customizing your phone.
The downside for me is only loosing warranty.

almostrodney said:
Thanks for the swift reply, sorry I called it that, I had a iPhone for years but I ended up hating it(just it as a mp3 player now lol).
Well I currently havent done anything to my one x so its stock, but what I'm saying/asking is, surely I can just load a stock Rom and bootloader and be back to square one?
And as for the rom/boot.IMG I can see why it is a bit more complicated. So what's, in your opinion, the biggest reason to/you've flashed from stock?
Thanks again!
Click to expand...
Click to collapse
because every phone i buy (android of course) will get rooted! custom roms are awesome, and nerdy

So once you unlock your bootloader and put a new Rom on you loose your warrenty because you can't revert and hide the fact that's what you did?
Hmm I don't know if I should mess with this then, I would but iv not long got my phone back from warranty because of the hardware WiFi issue.
Can anyone really sell to me why I should flash? I mean I'm interested in doing it.

almostrodney said:
So once you unlock your bootloader and put a new Rom on you loose your warrenty because you can't revert and hide the fact that's what you did?
Hmm I don't know if I should mess with this then, I would but iv not long got my phone back from warranty because of the hardware WiFi issue.
Can anyone really sell to me why I should flash? I mean I'm interested in doing it.
Click to expand...
Click to collapse
yes, you can't hide, once you have unlocked, that you have voided your warranty... you won't ever have something as stable and fast as custom roms, that's why you should root and unlock your phone

right so better proformace and better battery, is there anything else you root for? i mean what does everyone else root for, for that matter?? i mean i keep looking at my phone and thinking. Hmmm should i, shouldent i? lol

[Q] How to brick the tab 3 7

I'm coming from an LG 2x P990 which is unbrickable so haven't needed to worry about bricks for a long time. Now I want to start messing around with custom roms on my SM-T210 but would like a list of things which will brick it so I know what to avoid.
So far I know using the Odin program I must unselect re-partition but that's it.
Back in the day what I had an HTC Magic flassing a radio from another ROM A/B would brick it, are there any other things similar to this which I need to steer clear of on this or in general on Samsung devices?