Develop Bugs

I'm scared about rooting my HTC Desire.

I just saw a post on Lifehacker, using unrevoked3 to root my desire (id give a link but im new and apparently not allowed), and this seamed like a nice simple process, so i thought id give it a go. but before i do, i just have a few question that id really love a detailed answer or two to, if you would be so kind.
1. Am i going to brick my phone and cry because i bought it unlocked and cant get it replaced because im a poor student?
2. What the hell is this Radio business?
3. Can i put it back to normal so i can get back to OTA updates from HTC when they finally come to there Senses with FroYo (get it )
4. Am I going to lose all my stuff because i cant back it up before i root.
Thats basically it, if you can answer that, id be incredibility incredibility grateful.

Peelypeel said:
I just saw a post on Lifehacker, using unrevoked3 to root my desire (id give a link but im new and apparently not allowed), and this seamed like a nice simple process, so i thought id give it a go. but before i do, i just have a few question that id really love a detailed answer or two to, if you would be so kind.
1. Am i going to brick my phone and cry because i bought it unlocked and cant get it replaced because im a poor student?
2. What the hell is this Radio business?
3. Can i put it back to normal so i can get back to OTA updates from HTC when they finally come to there Senses with FroYo (get it )
4. Am I going to lose all my stuff because i cant back it up before i root.
Thats basically it, if you can answer that, id be incredibility incredibility grateful.
Click to expand...
Click to collapse
1. if u follow the steps exactly as explained, and never touch the phone when it is installing flashing formatting etc etc then u get 99.9% u wont brick it
dont worry im also a student and i bet theres more of us here
2. hmm not sure how to explain what a radio is
3. yes u can, but dont see a reason why, cuz devs update roms quicker and add more functions to them
4. if you just root then no you wont loose your stuff, if you want to install a custom rom then yes you will loose it but you can always back it up using free rommanager back up

This is the main reason why I haven't rooted my Desire yet, despite 1 or 2 friends urging me to. They have Heros. I haven't got the money to replace it and seen as it's on contract I'd be pretty screwed for the next 13 months or something.

Don't worry
Understandable.
I was thinking the same.
It was when I run out of space to install apps and gmail stop working bcoz of low memory space warning.
I decided to take the plunge.
Used unrevoked to root my desire and installing my second rom today lol.
Oh and the radio is the file that contains radio setup for froyo roms.
the one you need for froyo rom is version 5.xx. eg. 32.42.00.32U_5.09.00.08.
so if you are going to install froyo based roms then you need the radio file update or all hell breaks loose.
you can update the radio then install the rom or the other way around up to you.
have fun and ask if you need help.

Was in a similar situation and finally took the plunge today.
Was 10x easier than I thought it would be. Follow the guides and you can't go wrong.
Sent from my HTC Desire using XDA App

Radio is the part that handles WiFi, gps, 3G and all that stuff. E.g. you have low WiFi signal, you can update the radio to fix it.
Sent from my HTC Desire using XDA App on LeeDroid 1.4a

Ok guys thanks for all the replies, I'm.defiantly doing it now, my phone alarm has failed to go off too many times now (hey any excuse to convince myself to do it lol) and I want to see if a new ROM will fix it.
Shall I go for OpenDesire or CyanogenMod? I want froyo, and I want it stable (preferably I would still love sense if that's possible).
Also on a side note, I don't want to appear idiotic, I know what a radio is, I just wasn't sure what everyone meant by "update" it, and why you have to do of separately to flashing the ROM.
Sent from my HTC Desire using XDA App (thanks for the tip due this app )

The ROM's here don't include the radio hence why you need to update the radio seprately, most, if not all, the froyo ROM's will need the latest radio.

Peelypeel said:
Ok guys thanks for all the replies, I'm.defiantly doing it now, my phone alarm has failed to go off too many times now (hey any excuse to convince myself to do it lol) and I want to see if a new ROM will fix it.
Shall I go for OpenDesire or CyanogenMod? I want froyo, and I want it stable (preferably I would still love sense if that's possible).
Also on a side note, I don't want to appear idiotic, I know what a radio is, I just wasn't sure what everyone meant by "update" it, and why you have to do of separately to flashing the ROM.
Sent from my HTC Desire using XDA App (thanks for the tip due this app )
Click to expand...
Click to collapse
Bugs are to be expected but many fixes are to be expected too
opendesire from what i've heard but they lack sense i think, i wanted sense so i chose neophytes rom (it does slow down when i DL stuff from the market sometimes though, i should report it to him)
You flash a radio like a rom, just use unrevoked to do it
BTW use unrevoked with the rooting, easiest thing ever

jacketyjoe said:
Bugs are to be expected but many fixes are to be expected too
opendesire from what i've heard but they lack sense i think, i wanted sense so i chose neophytes rom (it does slow down when i DL stuff from the market sometimes though, i should report it to him)
You flash a radio like a rom, just use unrevoked to do it
BTW use unrevoked with the rooting, easiest thing ever
Click to expand...
Click to collapse
Is this Neophyte?
showthread.php?t=732246 (i cant post links yet, im sure you can work that out though)
and how do i flash the radio with unrevoked3, where do i even get the radio... file?
Sorry about the questions, normally id just go barrelling into to something like this and work it out as i went, but this is serious stuff this time. I want to be sure.
Thanks again

**** i pressed "SIMLOCK" in the hboot thing, wtf have i done. it said it did something.

Peelypeel said:
**** i pressed "SIMLOCK" in the hboot thing, wtf have i done. it said it did something.
Click to expand...
Click to collapse
i think it means you just locked your phone to the simcard that was in your phone at the time. Rooting it should unlock it again though
BTW here is an unrevoked guide, neophytes ROM and the radio (use the latest, not the leaked one), follow all the instructions to the letter and you should be fine (follow unrevoked's rom flashing instructions for the radio though, thats how i did it and gawd was it easy)

Thank you very very much. With those guides in hand I'm about to do it. See you on the other side ha ha
Sent from my HTC Desire using XDA App

Peelypeel said:
Thank you very very much. With those guides in hand I'm about to do it. See you on the other side ha ha
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
I'd tried the other way first and my phone wouldn't root (i was really really frightened when a HTC logo came up and stayed on for a whole 24hrs) so i tried unrevoked and it worked like a charm
Lets hope everything goes a bit smoother for you than me

That really was one of the easiest things i've ever done. Thank you so much for all your help, and the ROM suggestion, loving the new sense.

Peelypeel said:
That really was one of the easiest things i've ever done. Thank you so much for all your help, and the ROM suggestion, loving the new sense.
Click to expand...
Click to collapse
no trouble then, nice to hear
Have fun, i love it

Sorry to ask a stupid question, can i root my desire, keep my current OS as it is and still get the OTA update to 2.2 as it would if my phone wasn't rooted?

I would try the modaco custom rom, search for it. Its based on the latest leaked rom from HTC so its stable, its froyo, it has sense as well as the new 2.2 features like tethering, new widgets, 720p video etc etc
i rooted my phone at the weekend and im loving it!

SteveEdson said:
I would try the modaco custom rom, search for it. Its based on the latest leaked rom from HTC so its stable, its froyo, it has sense as well as the new 2.2 features like tethering, new widgets, 720p video etc etc
i rooted my phone at the weekend and im loving it!
Click to expand...
Click to collapse
Agree, also have the modaco ROM. Best thing is that you bake your own rom and only put items that you really need.

Peelypeel said:
I just saw a post on Lifehacker, using unrevoked3 to root my desire (id give a link but im new and apparently not allowed), and this seamed like a nice simple process, so i thought id give it a go. but before i do, i just have a few question that id really love a detailed answer or two to, if you would be so kind.
1. Am i going to brick my phone and cry because i bought it unlocked and cant get it replaced because im a poor student?
2. What the hell is this Radio business?
3. Can i put it back to normal so i can get back to OTA updates from HTC when they finally come to there Senses with FroYo (get it )
4. Am I going to lose all my stuff because i cant back it up before i root.
Thats basically it, if you can answer that, id be incredibility incredibility grateful.
Click to expand...
Click to collapse
Well mate.. I was pretty much in the same boat as you.. Student, wanting to root my phone, didn't know what all the stuff was.. And I'll try and rectify it for you as much as possible, following your points .
1. If you follow the guides which have been put up by unrevoked, or the guide on this forum http://forum.xda-developers.com/showthread.php?t=696189 or our lovely friends over at android.modaco http://android.modaco.com/content/h...e-now-with-hboot-0-80-and-os-to-1-21-support/ then you shouldn't have a problem at all. I was feeling the same way, was confused and really didn't want to risk the rooting process.
2. The Radio.. It's not like a Radio which we use to tune in to FM and AM, think of it as something to help other processes work in the phone. Be it Wifi, 3G, HSDPA, GSM.. All these get updated with the new ROM's (Froyo) and they need the Radio to make them run smoother, and better. Think of a Radio as a driver when you're updating something on a computer. But BE CAREFUL when flashing the Radio, DO NOT, I REPEAT DO NOT touch the phone until it has completely finished booting (2 or 3 times, you'll know when it's finished).
3. You can put it back to normal any time, just by flashing an older ROM on to it, just have a look at some of the official RUU's on this forum.
4. The sort of stuff which you're worried about are photos, text messages and apps? Best way for this is to invest in MyBackupPro, where you can back up all of your texts online etc. For apps and all, why not download ASTRO from the Market? It can back up all your apps and install them again no problems.
I hope this helps
Dan

New Desire.. need advice on how to proceed

Hi everybody, I just bought a HTC Desire from The Carphone Warehouse on the O2 network.
I've taken it home, inserted my simcard, turned it on and put it on charge. I've flicked through the little introduction screens and then connected to my home WiFi.
I have been reading this and other forums for a while. I want to now root the phone and install a custom ROM.
Before I download any apps or do anything should I first root the phone as soon as possible and install the custom ROM of my choice?
The phone came with a 4GB memory card. I of course want to upgrade this to a bigger card. Should I buy and insert the new memory card before rooting and installing a ROM as I have read about people having problems with installing new memory cards.
Removing the back of the phone scared the life out of me. I thought it was going to snap. I don't fancy doing that too often!
Sorry about the long winded thread but any help would be appreciated.

Personally, if this is your first Android phone, I think you ought to just use it for a couple of weeks, to get familiar with it. There is no point in installing custom ROMs right away before you know what the standard software can or can't do, as you will not have anything to compare the new ROM to.
Many ROMs have issues/bugs, and you would do well to spend a couple of weeks reading up on the forums here, to gain an understanding of what rooting entails, and what you can expect from different ROMs. It is likely you will end up flashing multiple ROMs before settling on one you are happy with, so why not just enjoy your phone for a bit first? Trust me, flashing can become addictive, and you can often end up with a phone that has a non-working feature - which can be frustrating, as well as time consuming.
Also, rooting is very safe now, but regularly new problems are discovered - for instance the recent SLCD brick issue. If you don't know what that is then you need to do more reading. Trust me, you will save yourself lots of hassle in the long run - panicking over a £400 phone that won't boot up, not knowing whether you've broken it permanently, is not a nice feeling.
I'm not trying to put you off at all - rooting is the best thing I've done with my Desire (and my Dream before that), and I'd recommend it to anyone who is interested in unleasing the full power of their phone. But do your research thoroughly first, then ask questions.
In reply to the questions you have asked:
Before I download any apps or do anything should I first root the phone as soon as possible and install the custom ROM of my choice?
If you're going to root then you have to wipe the phone as part of the process, therefore losing any apps you've installed. You would have to then reinstall them. Whether you root now or later, you will still have to install your apps. Once the phone is rooted, you can backup your apps when moving from ROM to ROM - Titanium Backup is good.
Should I buy and insert the new memory card before rooting and installing a ROM as I have read about people having problems with installing new memory cards.
Up to you. If you have the money now then I would go ahead and get the SD card you want now. Saves transferring stuff later on.
When you have any questions feel free to post here in the Q&A section and there will be people more than happy to help you out
Welcome to the world of Android!
EDIT: I have just re-read your post, and realised you said you have been reading the forums for a couple of weeks - I didn't mean to sound patronising at all when I recommended more research. Knowledge is power!

[Q] root or not root... I can't choose, help :P

Oke, quick question guys.
I have an unbranded HTC Desire UNROOTED, haven't rooted it yet...
It came with 2.2 and fully working etc..
My following question, is it worth it to root my phone and get a ROM?
What are the benefits of using a ROM on HTC Desire...
Because I've been reading comments on different ROMs for ages now and I just can't figure out which is best and has everything working.
I want a clean ROM which I then can flash a theme on, so it probably should not be odexed. Sorry for so many questions I just want to be sure.
So basically my question is root or not root, and if root, which ROM.
Share your experiences please, thanks !

Same here, what are the disadvantages to ROMs and rooting over a stock ROM??? Just problems with changing SD cards? Stability? Bugs??

a2sd+ and ****load of space for apps is no. 1 for me.

Every rom is stable enough for heavy everyday usage, unless they are marked as experimental, beta or something along those lines.
Youll be able to install as many apps you want with a2sd+ which is better than stock FroYo a2sd as all of the apps actually go onto the sd card.
Speed is massively improved on vanilla and sense roms, which is always lovely.
Endless mods too. Youll be able to pick themes for your roms, and even make your own if youre up to it.
Hopefully that will convert you
Sent from my HTC Desire

GANJDROID said:
Every rom is stable enough for heavy everyday usage, unless they are marked as experimental, beta or something along those lines.
Youll be able to install as many apps you want with a2sd+ which is better than stock FroYo a2sd as all of the apps actually go onto the sd card.
Speed is massively improved on vanilla and sense roms, which is always lovely.
Endless mods too. Youll be able to pick themes for your roms, and even make your own if youre up to it.
Hopefully that will convert you
Sent from my HTC Desire
Click to expand...
Click to collapse
...but, if you're happy with the performance and features of the stock ROM then there's probably no need. Most of us here do it just cos we can....
Oh, and just a warning, if you do root your device and start flashing different ROMS you may not be able to stop. Has been known to cause many problems, typically with wives and girlfriends.

I have hboot version greater than 0.75 (0.93 I think) and stock UK 2.2 ROM with latest update, can I still root and flash?

i also want to root, but im waiting for unrevoked v3.2.1, however im not sure if it works with hboot 0.93 (which im also on) can someone clarify that it works or doesn't??
Thanks

cr1960 said:
...but, if you're happy with the performance and features of the stock ROM then there's probably no need. Most of us here do it just cos we can....
Oh, and just a warning, if you do root your device and start flashing different ROMS you may not be able to stop. Has been known to cause many problems, typically with wives and girlfriends.
Click to expand...
Click to collapse
Thats very true, but rooting basically unlocks everything, except system access, but thats nearly done
Haha, yeah, they do get quite peeved when you pay more attention on your phone than them
As for the hboot people, I think all hboots have been rooted, you just need to search the development forum.
Sent from my HTC Desire

I have rooted my phone and I'm happy I did it.
Just like the feeling of it that it can do more now and not be limited.

the new unrEVOked can root HBOOT 0.93 as I did it before going back to stock

I downgraded first, shouldn't make a different on how the ROM runs.

So downgrade hboot and then root and flash.

Right, but rooting messes up the OTA updates...

Rooting only affects otas if your not on an official rom.
Sent from my HTC Desire using XDA App

cr1960 said:
...but, if you're happy with the performance and features of the stock ROM then there's probably no need. Most of us here do it just cos we can....
Oh, and just a warning, if you do root your device and start flashing different ROMS you may not be able to stop. Has been known to cause many problems, typically with wives and girlfriends.
Click to expand...
Click to collapse
So true.. thats why I havent rooted.... yet...

chichoko said:
So true.. thats why I havent rooted.... yet...
Click to expand...
Click to collapse
LOLOL...
That´s so true, my girlfriend hates my phone...
Had it rooted for a few weeks installed 2 or 3 rom´s, a few theme mod´s....
get it back to unroot status, why?
first of all the new radio gives u less battery drains, u still have froyo with stock rom, fast and stable and most important issue of all, WARRANTY...
i already bricked on Magic 32A

MrUsta said:
Right, but rooting messes up the OTA updates...
Click to expand...
Click to collapse
U can use OTA updates with root, but you need to use fake flash to enter custom recovery, if u flash the custom recovery, removing the original one, u get an error when trying to update via OTA

And why finally decided to root my phone?
1. Because I love modifying gadgets.
2. More options, more space by extension.
3. You can always go back to unroot.
4. Theme Sense or Non-Sense.
5. Backup whole ROM.
Etc..
Those are the advantages I was looking for.
And I'm happy with it and had no trouble!
The updates will be on a ROM too anyways.

Don't ROOT
If i knew it was so hard to UNROOT i wouldn't have ROOTED in the first place...!

Why do you need to unroot so badly and what is preventing you?
So any other advantages of rooting apart from increasing internal memory? For stability and productivity, what ROMs are recommend? Is class two Sandisk ok for app2sd+? Can the ext3 partition be backed up or copied to another card?
Sent from my HTC Desire using XDA App

[Q] rooting, I really...

Hi, I have the desire, and well I'm board with it, I want to mess around with different roms like miui, gingerbread extra. But I don't understand, please could someone help me with some of my questions? Thank :
1) What are the chances of breaking it through rooting, and what could happen, and would should you do it it does happen?
2) what does bricked mean, and is there away of unbricking?
1) what do you do if a bad rom breaks?
1.5) what are the chances of things going wrong?
2) Can you have more than one rom installed at a time, and switch between them, a bit like you can with launchers, and uses the same apps and data on those roms?
2.5) Is unrevoked the best way to root?
3) I you can have more than one rom, can you have a gingerbread rom, side loaded with a froyo from?
4) How do you switch between the roms?
5)Does rooting affect battery life?
6) Using unrevoked, is there anyway to unroot?
7) where do you find roms, and does the rom manager in the market allow you to install them without flashing?
8)Is there a good htc sense hd or gingerbread rom that works well?
9) With different roms increase the speed of the device, like the n1 is faster than the desire, yet they have the same hardware?
I know that a lot of questions but i am really nervousness about this and I can't seem to find todate answerers to these questions. If someone could help me with these questions I would be very great full, as I want to get more our of my device. Thanks ( I know there are a lot of rooting threads, but I really need to find out as much as i can before I undergo this, I love my desire too much to allow it to break when there was something that i could have done)

There is a remote chance (0.00000001%) of anything going wrong as long as you follow the steps to the rooting process and S-Off. If you become bricked then there is a topic on how to unbrick.
Easiest and best way to root is to using unrevoked 3.32. Make sure you download the HBoot drivers from their website. After rooting, it is also good to make your device S-Off'd. Your able to flash HBoot templates to change partition sizes and also change the splash and remove system apps and so on.
You can only have 1 rom installed at a time. You have to flash roms as well, that's how you install them and other zip files through the recovery. If a rom breaks, you can just flash it again. Installing a rom takes 5 mins, if that really.
You find roms in the Android Dev section. You can use Rom Manager but you have to pay or something.
You can have a fast rom or a "slower" rom. It depends on how it's been built and stuff but also the kernel can help to speed things up. (Speed isn't always the answer). There is no best or crappiest rom either. It's best to test many out for yourself.
Battery life again depends on the rom and the kernel.
Things To Download
To root a device
To S-Off your device
Roms and alsort of other nice things
Hope this helps you out.

Thanks very much , but do you need to install "S-Off" as I don't quite understand what it does, and which one to download and how to install it. Thanks

You don't need to install S-Off after a root. S-Off just allows you to do more things like uninstall system apps, change the splash screen, change the HBoot (not quite sure what else). If your not going to be doing them sort of things then stay away from it.
When you root, the unrevoked utility roots it and changes the recovery to ClockworkMod 2.5.1.8. That recovery allows you to boot into it and install roms through it. It has a menu and you use your optical tracker to navigate through them. That is how you install different roms.
With the roms, you need to see which one you like. I've been through almost all of them and I have one I stick to now. I can't say which is the best, that's for you to decide. The Gingerbread roms are Android 2.3 and I THINK, emphasis on the THINK, that the rest of the roms are Android 2.2.
I think at first your like, oh what if I mess things up and stuff but you won't if you follow instructions. When I first did it, I completely messed up and couldn't even boot into a rom at all and was wondering how to sort it out. I got there in the end but still. I also forgot to mention, if you want the stock rom back, you can install one of the RUU's. It will wipe everything and you will have to root again, but you will have stock.

Thanks very much , when change roms will you lose all of your apps, and data?

Yes. When your changing roms, you have to erase all data. It is a must and everything will go, apps, user data including texts and contacts, EVERYTHING!!!.

Thanks so much for all your help, i'm going to do it now, and use cyanogen mod 7 or 6.x. Thanks again

No worries. If you get stuck, just message me or something.

Completely IGNORE S-OFF if you're a n00b, it shouldn't be recommended to anyone who:
1. Doesn't know what it is
2. Doesn't actually need it
Concentrate on rooting and running a custom ROM first

Not actually true. When I S-Off'd my Desire, I didn't have a bloody clue, other than it disables all security, what it was. You eventually learn things like I did and read a little more. S-Off is a great tool to have on your phone because it gives you all the more freedom to do what ever you want with your device. I will say for all the "n00bs" out there that if you are S-Off'ing then please read it all carefully, unlike me because I could have messed it all up.

You were lucky - better to learn first, do second

I saw recently a wiped imei which made me cautious
Sent from my HTC Desire using XDA App

Thanks for all you help, I have rooted and now have a custom rom (cm 6.1). Thanks

EddyOS said:
Completely IGNORE S-OFF if you're a n00b
Click to expand...
Click to collapse
I would add that if you're a n00b, don't even try to get your device rooted!

Lothaen said:
I saw recently a wiped imei which made me cautious
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
I would ask if that's even possbile. Apparently it is.

Delete the efs storage without a backup... doh
Sent from my HTC Desire using XDA App

I had a stock Desire and wouldn't move from it. Then the niggles in the current build just annoyed me enough to actually go down the root route (see what I did there? )
So I rooted and after a few mishaps along the way (make backups of everything, phone and SD card, especially if you partition it!) I am very happy with my Ginger Villain ROM. A few things still niggle (Me avatar in texts blank, phone reboots randomly to name a few), but its not as bad as it used to be. I can live without Sense as well surprisingly enough.
I also did the same for a friend, and stuck them on LeeDroid 2.3d and as they are technically challenged, it works for them sweet as.

stringent said:
I had a stock Desire and wouldn't move from it. Then the niggles in the current build just annoyed me enough to actually go down the root route (see what I did there? )
So I rooted and after a few mishaps along the way (make backups of everything, phone and SD card, especially if you partition it!) I am very happy with my Ginger Villain ROM. A few things still niggle (Me avatar in texts blank, phone reboots randomly to name a few), but its not as bad as it used to be. I can live without Sense as well surprisingly enough.
I also did the same for a friend, and stuck them on LeeDroid 2.3d and as they are technically challenged, it works for them sweet as.
Click to expand...
Click to collapse
Haha that made me laugh. As for your contact icon of yourself, you need to add yourself. Your own number and name and then you can add a picture. Yes it is annoying a little because Android natively doesn't have like a "contact card" for yourself.
Rooting and S-Off is the best thing I did by far

GoogleJelly said:
Haha that made me laugh. As for your contact icon of yourself, you need to add yourself. Your own number and name and then you can add a picture. Yes it is annoying a little because Android natively doesn't have like a "contact card" for yourself.
Rooting and S-Off is the best thing I did by far
Click to expand...
Click to collapse
bump creates a contact card for yourself...
right at the top of the phonebook called 'My Contact Card'

Lothaen said:
bump creates a contact card for yourself...
right at the top of the phonebook called 'My Contact Card'
Click to expand...
Click to collapse
Odd, I don't have that, I had it in the Sense UI, not on the stock Ginger Villain ROM, unless I am missing something ...

[Q] Several questions about rooting

First off, yep, I used the search but nothing did quite match the question I have...
Now, one of the main reasons I want to root my phone for, is, that I don't have (even nearly) enough space for the apps I want to use.
1. I saw a ROM floating around here which is enabling the complete installation of applications to the sd card, is this possible with every ROM or just with this specific one?
And:
2 .On the current stock ROM there already is an App2SD function, but I haven't got enough space anyway, does this improve with root access?
The second reason I want to root my Desire is, that I'd like to have 2.3 instead of 2.2, because of some features that were added.
One, actually minor but anyway, more reason for rooting for me is, that I can have a different theme (I'm getting bored of the stock one...)
3. Are this and the first one enough reasons to root your phone? Is it worth it?
Then, some more general questions about rooting:
4. I saw a few tutorials out there, which are "noob proved", is it really that simple? (I'm not complete idiot in terms of technical things, but I haven't got much expirience with android...)
5. I also saw that it is possible to "brick" your device, does this just happen when you do something completly wrong, or is it just random? How "high" is the chance of bricking your device?
6. After you rooted your device, can you "switch" ROMs quite easily or is it a kind of harder process each time?
7. Im not soo familiar with android, as I mentioned before, so, does android write the SMS and so on to the SIM card or are they saved internal? Are they getting lost while rooting?
And now over to some more personal questions:
8. What application or advantage did you root your phone for?
9. Which root apps are really making it worth rooting?
I'd be really thankfull if you could help me with this, and I appreciate each answer!
Best regards
P.S.: Sorry for my kinda bad english, but I'm not quite often using it....

1. You are talking about a feature named a2sd. If a rom supports it, it will be listed in its feature list. To use it, you have to follow the given instructions for partitioning sd card for a2sd in the roms corresponding thread.
2. That's not a2sd, it's the "froyo-style app2sd". The difference is, with the froyo one you can only move the application to sd card if the developer programmed the app for it. With a2sd, all apps you install will be automatically moved to a special partition on your sd card, namely sd-ext. You don't have and must not do anything.
You can already download gingerbread from htcdev.com:
http://htcdev.com/devcenter/downloads
3. Rooting gives you many advantages. Most important things are you can backup your apps/settings and your rom, and you can flash custom roms.
4. Of course they are. That's why they named like this.
5. If you follow all guides carefully and don't do something silly, imho the chance the phone bricks is not higher than an untouched stops working.
6. It's very easy. You do it from recovery, where you can backup your previous rom.
7. Yep, but you have to it with an extra program like sms backup & restore:
https://market.android.com/details?id=com.riteshsahu.SMSBackupRestore&feature=search_result
8. Flash custom roms, backup and restore apps/rom -> better and so awesome desire experience.
9. Most important one is imho titanium backup:
https://market.android.com/details?id=com.keramidas.TitaniumBackup&feature=search_result

i recently rooted and then unrooted and then rooted and s-off my desire trust me reading the instructions makes its sound more difficult than it is. just read carefully dont take shortcuts and ull be ok.
i rooted as i ran low on space also i like the fact i can delete system apps as i dnt use them.
you can use themes.
there are roms with data2sd or data2whatever, better than app2sd.
just read thru ask some questions of people.they will help u out. boobkmark the pages u want to use i always forget and then can never find the advice again!!!
once ur rooted used unrevoked for that. you can swap roms like there ur socks!! i and many others on here im sure swapped roms hourly let alone daily , u need to see which one fits u the best.
this is just what i no from my very limited experience others on here are much more in the know!
good luck

Use this guide
http://forum.xda-developers.com/showthread.php?t=1016084
If you follow it exactly you should not brick your phone
Switching roms is easy as long as you read the requirements for each rom, which are usually found within the first two posts on the rom thread
If you use cyanogenmod rom you can use the s2e app from market to move apps to your sd card, imho this is a very easy way to implement app2sd, I'm using this, I have heaps of apps installed and still have plenty of space left
Sent from my CM7.1 Desire using XDA Premium App

Read some noob guides you need more knowledge

Thank you very much for the answers!
I downloaded all of the files needed and backed up SMS and contact information and tomorrow I'll root my phone (got more time and patience....).
Just one more quick question: I bought my phone unbranded (on Amazon), so I don't need to make a "gold card", am I right?

Nascor said:
Thank you very much for the answers!
I downloaded all of the files needed and backed up SMS and contact information and tomorrow I'll root my phone (got more time and patience....).
Just one more quick question: I bought my phone unbranded (on Amazon), so I don't need to make a "gold card", am I right?
Click to expand...
Click to collapse
You are right. But if I were you, I would made one even so, just in case.