Database Users

Superboot for GRI40

Sorry if this has already been posted.
Superboot for N1 GRI40
Tested and working
http://android.modaco.com/content/google-nexus-one-nexusone-modaco-com/298782/08-mar-superboot-erd79-gri40-rooting-the-nexus-one/

super easy method for rooting.

Not a "super easy" way to root the Nexus, just 'cause you have to unlock the bootloader first...and there're plenty of post about having problems after that. I prefer to wait for a Gingerbreak, or a "SuperOneClick" for the GRI40.

Worked on my phone like a charm. Bootloader unlocked.

flixos said:
Not a "super easy" way to root the Nexus, just 'cause you have to unlock the bootloader first...and there're plenty of post about having problems after that. I prefer to wait for a Gingerbreak, or a "SuperOneClick" for the GRI40.
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What are these problems you speak of regarding unlocking the bootloader? I am curious because ever since I unlocked, my phone will not seem to keep settings such as alternate keyboards or what the default action for the home key is. If you can point me to a thread it would be much appreciated.

jimbobalu said:
What are these problems you speak of regarding unlocking the bootloader? I am curious because ever since I unlocked, my phone will not seem to keep settings such as alternate keyboards or what the default action for the home key is. If you can point me to a thread it would be much appreciated.
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I've seen post at modaco about people having issues after using Superboot. I'm not telling that those issues are only about the app, probably there are another issues involved.

Hi I am an new user with a rooted N1 running GRI40, I want to root mine to enable navigation outside US and install the latest release of Google Maps.. but I don-t want to mess with the bootloader.. is there a z4root kinda method yet?

No z4 style method available yet, but you can roll back to an older version of android and use z4 or whatever. Once rooted you can install a pre-rooted version of 2.3.3...
Sent from my Nexus One using XDA Premium App

flixos said:
I've seen post at modaco about people having issues after using Superboot. I'm not telling that those issues are only about the app, probably there are another issues involved.
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Click to collapse
Flashing modaco's superboot has nothing to do with how the phone behaves because of unlocking the bootloader. They are independent. Unlocking the bootloader does NOT affect anything other than allowing you to use fastboot commands to flash full partition images to your device. That's it.
And you shouldn't be using modaco's superboot unless you need/want insecure boot. You should use ChainsDD's superuser zip (link in my sig), which justs roots your device, without flashing an insecure boot.img

efrant said:
Flashing modaco's superboot has nothing to do with how the phone behaves because of unlocking the bootloader. They are independent. Unlocking the bootloader does NOT affect anything other than allowing you to use fastboot commands to flash full partition images to your device. That's it.
And you shouldn't be using modaco's superboot unless you need/want insecure boot. You should use ChainsDD's superuser zip (link in my sig), which justs roots your device, without flashing an insecure boot.img
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Click to collapse
Yep, i understand that; but, under a stock Nexus One, in order to flash superboot, you have to unlock the bootloader first (if i'm not wrong).
I'm going to have a look to your ChainDD's stuff right now.

flixos said:
Yep, i understand that; but, under a stock Nexus One, in order to flash superboot, you have to unlock the bootloader first (if i'm not wrong).
I'm going to have a look to your ChainDD's stuff right now.
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Click to collapse
I don't think you understand what I'm trying to say: It's superboot that is likely messing things up with people's phones, NOT unlocking the bootloader.
Like I said, unlock your bootloader, and flash ChainsDD superuser package, and you will have a stock ROM with root, perfectly stable. (The only thing that the package does is adds two files to your device that give you root. That is all.)
If you don't want to unlock (and I can't understand/imagine why people would not, given that many folks have already shown that HTC still honors the warranty), then ignore everything I'm saying.

Thanks so much, got it
By the way, i will wait for another SuperOneClick...developer said that it's just a matter of time to make it work on Gingerbread.

Rooting : Gingerbreak vs bootloader unlock + fastboot flash

What would be the difference between these 2 methods of rooting for XPERIA Arc?
I know Gingerbreak is much easier to do than the other one. But, is there any limitations to what Gingerbreak can do compared with the other method ?
Since bootloader is still in locked state, that means those who did it with Gingerbreak still have their warranty valid, right? What about the installation of future custom ROM ? Would the devices rooted with Gingerbreak have no chance to install custom ROM because the bootloader is locked ?
Sorry, I'm pretty much confused atm about rooting the Arc.

My understanding is unlocking the bootloader does not give you root. Even those with unlocked bootloaders must root using either ginger break or the other method.
Having the bootloader unlocked will allow for installing custom roms though, when recovery is sorted. Those of us with locked bootloaders will have to hope for a workaround at a later date.
As for warranties...who knows on this one. SE have allowed the unlocking of bootloaders saying it "may" void warranty. Theres nothing to say rooting will void it. Personally I think the only way you will void it is if you brick it whilst fiddling with it. I think any hardware issues will be sorted regardless. (but thats my opinion, dont take it as gospel)

Rooting is rooting, it doesn't really matter what the mechanics of it are, if it's successful then the outcome is the same.
As for the two methods, yes, GingerBreak seems to be the simplest so for most people there's really no reason not to do that. If it fails and you have a handset you can unlock the bootloader on, then you can always do it the other way if need be.
When it comes to custom ROMs, there's a good chance that having an unlocked bootloader will be a requirement, to begin with at least.
It's possible that someone will find a way to offer custom ROMs for locked bootloaders but it's just more work.

if the buutloader remains unlocked your phone can ALWAYS be repaired through seus, the bootloader needs to be unlocked for the phone to be bricked . also flashing of custom roms may not require the bootloader to be unlocked - as is the case with the x10. as far as i know though the bootloader needs to be unlocked to flash new kernals but there is a workaround that for the time being with the ability to flash the various basebands. my bootloader will remain locked for the timebeing - its a sure failsafe if anything goes wrong

Thanks for the replies everyone.
I had this concept of "If you don't root your phone, you can't install custom ROM" and "If your bootloader is locked, you can't install custom ROM" before I found this Gingerbreak rooting method. (i.e. boot loader unlock -> can root -> can install custom ROM)
But just before it was conflicting because with Gingerbreak root your phone, but it seemed to me that you can't install custom ROM because the bootloader is locked. However they said "If you root your phone you can install custom ROM".
So for this time being, taking out the question whether custom ROM (which no one yet to make it for Arc) can be installed, I think it's safe to say : "Gingerbreak rooting with busybox installed gives you the same capabilities to bootloader unlocking + fastboot flashing", right?

more or less......

x10 was never unlocked bootloader，how many custom ROM out there？
cheers
Sent from my LT15i using XDA Premium App

ArcOnFire said:
"Gingerbreak rooting with busybox installed gives you the same capabilities to bootloader unlocking + fastboot flashing", right?
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Not exactly. You can't flash custom .imgs via fastboot if you don't unlock the bootloader.
And I don't understand why people think that phone can be totally bricked if you unlock the bootloader...

sorry to say that，unlock bootloader seems waste of wait of time，if gingerbreak works
Sent from my LT15i using XDA Premium App

blagus said:
Not exactly. You can't flash custom .imgs via fastboot if you don't unlock the bootloader.
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Click to collapse
Well... yes, I already thrown that factor out when I asked my question.
But looking at the history, is there any case a custom ROM can be installed on a phone with bootloader still in locked state?

This is AFAIK
SE uses locked bootloaders for three reasons
1- A secure place to put DRM certificates.
2- A secure place to SIM lock the phone
3- A secure way to forbid modifying the software, as the bootloader will require a signed software in order for it to boot it ( If I'm not mistaken this is the problem with X10 unlockable bootloader as it's just hard to sign an image, correct me if I'm wrong ). the signed software thing is meant to be for not bringing bad software that may damage the phone
After SE saw that a lot of peoples want to install custom ROM's into their phones without too much hassle and a lot of them understand the risks of this so they decided to make it possible to unlock the bootloader but they want it to be the right way...
1- First the DRM certificates will be deleted as installing custom ROM's with exposed DRM certificates can bring serious legal problems to SE ( as this will mean the ability to save a digital unprotected copy of a DRM protected media )
2- SIM locked phones are excluded from this bootloader unlocking as this can make it easy to unlock the SIM lock so this will put SE in a bad position between operators..
3- As the main reason for unlocking the bootloader is installing custom ROM's and this is what the community want's SE made a bold statement here that doing so will violate the warranty as SE can't guarantee what a custom ROM may do to the phone...

but x10 has recovery
Sent from my LT15i using XDA App

The Arc isn't the X10.

Boring. This is a first time i use SE phone. I think this is also a last time. I will come back with HTC. There are no custom and no one with cook custom rom for SE device already

justbenice said:
Boring. This is a first time i use SE phone. I think this is also a last time. I will come back with HTC. There are no custom and no one with cook custom rom for SE device already
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How many time passed from exit of ARC???

justbenice said:
Boring. This is a first time i use SE phone. I think this is also a last time. I will come back with HTC. There are no custom and no one with cook custom rom for SE device already
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sorry ... I have from only 3 weeks the Arc and already have bootloader unlocked and Root ...
I think you're just a little patience

From what I gather, they can't refuse a warantee repair if it is a hardware fault, not caused by the unlocked software (as it is a problem with their manufacturing, and therefore their fault), but if you mess your phone up with something due to the unlocked bootloader they can (for example, you overheat your CPU with an overclock or something).

chriscpritchard said:
From what I gather, they can't refuse a warantee repair if it is a hardware fault, not caused by the unlocked software (as it is a problem with their manufacturing, and therefore their fault), but if you mess your phone up with something due to the unlocked bootloader they can (for example, you overheat your CPU with an overclock or something).
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Click to collapse
That's what I heard too. As long as you didn't mess with you phone in some way, they can't prove that the hardware fault came from the modified software and should therefore repair your phone nonetheless. I guess that's why they say that unlocking the bootloader MAY void one's warranty.

have rooted thro' gingerbreak - but am am getting frequent random reboots. while calling or recieving. can anyone help me with this.

Device wont root

As the title suggest I cant root my device, i tried Gingerbreak, put in a new SD card
followed the instruction installed the app on the phone ran it didn't restart after 10 mins, pulled battery after 15 mins and the device is not rooted. I then tried Superoneclick, when i ever press root it says not responding and gets stuck on waiting for device...Is there any other way to root this through a simple app?
My android version is 2.3.4 build number GRJ22
thanks for the help.

That is because gingerbreak does not work on 2.3.4. The only way to get root on that build is either unlock your bootloader, or revert to a previous build. Unfortunately both ways will wipe your data..
Sent from my Nexus One using XDA Premium App

I never unlocked my bootloader How would i go about doing that? There isn't another app or method to root the device?
I found this online but not sure if this works, anyone try it?
http://chensun.net/android-development/root-nexus-one-with-android-2-3-3-gingerbread/8/

Read the wiki or one of 18209278382738923782637826 other post that ask the same question.

Look at my signature. Especially the part in caps.

Prepare android sdk, unlock bootloader, then flash a custom recovery, and install su.zip, you rooted.
Remember that unlock bootloader will wipe your data in phone.

Jack_R1 said:
Look at my signature. Especially the part in caps.
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Click to collapse
Thanks, I just want to get this straight only way to root phone is either downgrade to 2.3.3 without unlocking bootloader or keep the 2.3.4 and unlock the bootloader. Is their going be an app for 2.3.4 where you can root it without unlocking bootloader? I've had my phone for well over a year so I guess it doesn't matter if i unlock bootloader since warranty is finish?

[Q] Any harm re-locking bootloader after install

New Nexus 7 wifi. I've unlocked bootloader, rooted, new recovery, new 4.2.2 ROM.
I notice on some of the toolkits I'm able to re-lock bootloader. Assuming I'm not returning it to stock, is there any advantage to doing this?

harry_fine said:
New Nexus 7 wifi. I've unlocked bootloader, rooted, new recovery, new 4.2.2 ROM.
I notice on some of the toolkits I'm able to re-lock bootloader. Assuming I'm not returning it to stock, is there any advantage to doing this?
Click to expand...
Click to collapse
Any advantage to relocking it I would say no.. I believe I remember reading (and i could be totally wrong here) that there is a counter that gets changed when you unlock it.. I would guess so they could deny you warranty if they wanted even if you flashed back to stock and relocked it they would know. But I unlocked mine 15 minutes after opening it up and flashed TWRP with fastboot then installed a new rom and faux kernel and relocked mine just to see if it wouldn't run the non stock recovery or a non stock rom and kernel.. it still did. I leave it unlocked.. im thinking the whole locking thing is just a warranty scare tactic

And if you relock the bootloader, you won't be able to use fastboot anymore...

Nico_60 said:
And if you relock the bootloader, you won't be able to use fastboot anymore...
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Click to collapse
Extremely untrue. You can use fastboot all day long to flash stock roms, recoveries and such with a locked bootloader. That is the entire purpose of fastboot. You just cant flash custom recoveries, custom roms and such. Fastboot itself it completely intact and useable. It is the Nexus stock flashing tool. That is how you UNLOCK the bootloader in the first place. Even if you use a toolkit, it is merely a gui that is still utilizing fastboot for you in the background.
Sent from my Nexus 7 using xda premium

rebel1699 said:
Extremely untrue. You can use fastboot all day long to flash stock roms, recoveries and such with a locked bootloader. That is the entire purpose of fastboot. You just cant flash custom recoveries, custom roms and such. Fastboot itself it completely intact and useable. It is the Nexus stock flashing tool. That is how you UNLOCK the bootloader in the first place. Even if you use a toolkit, it is merely a gui that is still utilizing fastboot for you in the background.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
sorry, it's true I have not precised this

DaMadOne said:
Any advantage to relocking it I would say no.. I believe I remember reading (and i could be totally wrong here) that there is a counter that gets changed when you unlock it.. I would guess so they could deny you warranty if they wanted even if you flashed back to stock and relocked it they would know. But I unlocked mine 15 minutes after opening it up and flashed TWRP with fastboot then installed a new rom and faux kernel and relocked mine just to see if it wouldn't run the non stock recovery or a non stock rom and kernel.. it still did. I leave it unlocked.. im thinking the whole locking thing is just a warranty scare tactic
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Click to collapse
Same, I unlocked mine the moment I got it. Also the lock isn't really a warranty scare tactic but rather a security feature, with it locked (which can only be unlocked via fastboot anyways) would prevent the system from replacing the components such as system, recovery or bootloader that wasn't officially signed.
It's also a way for warranty to only be applied to software or components that they are actually responsible for, since damage caused by something they don't make wouldn't be covered anyways.
Also even if you did have it unlocked, and the device was suffering from a hardware-based manufacture defect, it would still be covered under warranty, even if they deny you at first, would just have to push the nature of the defect. (And besides, far as Nexus devices go, would seem as if they were sold to be tinkered with).

rebel1699 said:
Extremely untrue. You can use fastboot all day long to flash stock roms, recoveries and such with a locked bootloader. That is the entire purpose of fastboot. You just cant flash custom recoveries, custom roms and such. Fastboot itself it completely intact and useable. It is the Nexus stock flashing tool. That is how you UNLOCK the bootloader in the first place. Even if you use a toolkit, it is merely a gui that is still utilizing fastboot for you in the background.
Sent from my Nexus 7 using xda premium
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Click to collapse
what about Locking Bootloader on MultiROM ?!?!?!

Is it possible to change a locked d802 rom to a open d802 if i root and flash?

So basically turning a provider locked phone into the european open D802?
edit: another question:
If i do a nandroid backup of my stock LG rom, is it possible to just do a nandroid back up, install stock recovery and basically "lock" the phone without the hassle of having to go through the longer "unrooting" guide?
thanks in advance!

It should be enough to follow the "back to stock rom" thread http://forum.xda-developers.com/showthread.php?t=2432476 , this will change the current rom with a stock LG rom using LGs own tools.

Partially no, it flashes based on IMEI region. You want to flash a EUA KDZ. Then disable OTA.

I apologize for the lack of knowledge. Ive flashed all my phones so far sgs 1, nexus 4, galaxy nexus,htc one x and what confuses me about this phone the most is the kdz files.
My phone, for example, is a provider locked d802 - provider being www.a1.net
(Austria)
Now i followed the link you showed me but it only shows me open european d802 and some from germany files fir download. Would it be safe to flash those when reverting to stock considering i have a d802?
If i want to flash my provider's rom, how do i go on to acquiring those files ? Just incase of phone issues and i have to send my ohone in. Would it be as simple as flashing my stock nandroid backup, flashing stock recovery and typing fastboot oem lock in cmd ?
Im sorry for all those questions, while im quite confident i would get it done, i just like to acquire the basic understanding needed before i start anything.
Not to say i dont understand the effort put together by those who made the threads (how to flash/revert to stock etc.) But the threads to a certain degree are limited to just a simple how to when they could maybe use a little bit more detail.
Thanks in advance guys! Looking forward to rooting this thing
Sent from my LG-D802 using xda app-developers app

If by unlocked, you mean allow you to put any Sim card in it and it work, no I don't think there is a way to make that work. Roms deal with a totally different part of the phone than the carrier lock. If you mean boot loader unlock, that would specific to your phone model and flashing one from a different model could do nasty things to your phone. I would suggest finding the exact forum for your phone model (I.e. at lg g2, international g2 etc).
They should have all the info you need, and to carrier/Sim unlock your your phone to use on various providers- I would Google "Sim unlock *insert phone name here*) and read through til you find a site that will work out.
Edit* I just saw your provider, u "should" have an international version and you should be able to easily bootloader unlock, root and flash the phone. Be sure to read carefully before attempting anything though.
Sent from my Nexus 5 using Xparent Skyblue Tapatalk 2

Oh.. So although im provider locked and own a d802 i basically still have the international version and therefor should follow the d802 international guides/should be able to flash d802 roms?? I really apologize if my questions have been stupid so far. Just i am very cautious. Thanks a bunch though.
But can you answer thr nandroid part (in bold text) ? Basically reverting to stock with nandroid backup, flashing stock recovry und locking the phone in fast boot. Is this doable on the g2? Thanks a lot once again appreciate it
Sent from my LG-D802 using xda app-developers app

If you unlock your boot loader and install a custom recovery like clockwork mod or teamwin recovery you can then make a nandroid of the exact stock ROM to restore back to. Relocking the boot loader is separate but usually fairly easily done. More often than not, the steps to relock the boot loader are laid out in the same thread to unlock it.
Be very careful, most of the time, once you start changing things you NEVER EVER want to accept an ota update from lg until you return EVERYTHING back to stock.
My recommendation would be unlock, install twrp and flash a custom ROM. That way you won't ever be asked to do an lg update, and most custom Roms end up being as stable or more so than the software that came on the device to begin with.
Or to return to total stock easier, most phones have a "factory" image that flashes in Odin or some other similar software meant for that device. It will erase everything, remove root and relock the phone all at once I believe. Just remember to read everything at least twice, and try to totally understand exactly what you are about to do.
Sent from my Nexus 5 using Xparent Skyblue Tapatalk 2