Develop Bugs

[Q] How to get Froyo: T-Mobile unlocked now on o2

My desire was purchased on T-Mobile (has T-Mobile startup screen), I also bought an unlock code from them. I'm now using my o2 contract sim in the phone. I'm interested in updating the software to FROYO but have no idea how to go about it.
I don't want to do anything complicated and am happy to wait for an official release. I've read the network sends an update direct to your phone. In my case would this come from T-Mobile or o2?
When I check for system updates it says none are available. My software number is 1.15.110.11
I've looked around the forum for ages but I still can't get a definite answer to my question.

You can be waiting for a very long time for froyo from a network provider.
It's easy to debrand and upgrade your phone. Create a goldcard & download an official ROM. Then you can simply upgrade OTA. There's loads of guides on this forum.

Hi there!
Understand your situation, since I had almost exactly the same circumstances (mine is running on orange)! I couldnt get a definite answer either, so bit the bullet anyway and did it, here is how:
1-rooted the phone by UnrEVOked method (really couldnt be bothered by the goldcard etc method; this method was easy, just had some driver install problems since the guide isnt too good on this point, but its easy to figure it out)
2-Installed the new radio
3-installed the generic rooted 2.2 ROM http://forum.xda-developers.com/showthread.php?t=741775, just by doing an easy straighforward update from the sdcard by going to the bootloader.
Phone was still UNLOCKED,and all running ok. Just had an issue where the phone would say "sim card changed, do you want ot load settings etc". Say NO, otherwise you lose your wallpapers, scenes, etc settings, and you have to redo the whole shebang.
Hope your experience is same as mine, im a noob too, so dont take anything for granted (your phone may have different firmware from mine etc), and make doubly sure before you go ahead!
Good luck.

k.aalai said:
Hi there!
Understand your situation, since I had almost exactly the same circumstances (mine is running on orange)! I couldnt get a definite answer either, so bit the bullet anyway and did it, here is how:
1-rooted the phone by UnrEVOked method (really couldnt be bothered by the goldcard etc method; this method was easy, just had some driver install problems since the guide isnt too good on this point, but its easy to figure it out)
2-Installed the new radio
3-installed the generic rooted 2.2 ROM ... just by doing an easy straighforward update from the sdcard by going to the bootloader.
Phone was still UNLOCKED,and all running ok. Just had an issue where the phone would say "sim card changed, do you want ot load settings etc". Say NO, otherwise you lose your wallpapers, scenes, etc settings, and you have to redo the whole shebang.
Hope your experience is same as mine, im a noob too, so dont take anything for granted (your phone may have different firmware from mine etc), and make doubly sure before you go ahead!
Good luck.
Click to expand...
Click to collapse
Hi mate.
I'm in exact the same situation (German T-mobile 2.1 Softnumber: 1.15.110.11). Your guide looks awesome!!! Can you please please please write it in a bit detail?? from a factory branded 2.1 to root, then to froyo?? please??
I read the UnrEVOked guide from rootmydroid.co.uk
but looks like I only need to the first half for your step 1?
does it root the phone ? does it wipe all my settings and apps???
I also don't know what to do with the radio in your step 2??
can you please help??!! THX soooooooooo much !!!!

Hi thanks for the replies, very useful info.
Does rooting the phone invalidate the warranty?? That's what's putting me off doing it and why I'm happy to wait for an official update.

Hey forgot10!
The step 2 of unrevoked guide is installing the ROM of your choice. Just pick the new ROM you want (from many here and other forums, I just picked a rooted generic 2.2), and install as per part 2 of the unrevoked guide.
2.2 requires a new radio, which is linked and shown in http://forum.xda-developers.com/showthread.php?t=741775. Installing the radio doesnt wipe the data, but you seem to need to WIPE (from the recovery image) before putting the new ROM. So use TItanium Backup, or MYbackup, to save your apps, and user data on the SD card, then when the new ROM is installed, you reinstall one of those apps (from market) then rewrtie your apps/data!
As per warranty, check the other threads to be sure, but i think, yes it does invalidate your warranty, but im not 100% certain!
Regards

k.aalai said:
Hey forgot10!
The step 2 of unrevoked guide is installing the ROM of your choice. Just pick the new ROM you want (from many here and other forums, I just picked a rooted generic 2.2), and install as per part 2 of the unrevoked guide.
2.2 requires a new radio, which is linked and shown in {newbie cannot posted link }. Installing the radio doesnt wipe the data, but you seem to need to WIPE (from the recovery image) before putting the new ROM. So use TItanium Backup, or MYbackup, to save your apps, and user data on the SD card, then when the new ROM is installed, you reinstall one of those apps (from market) then rewrtie your apps/data!
As per warranty, check the other threads to be sure, but i think, yes it does invalidate your warranty, but im not 100% certain!
Regards
Click to expand...
Click to collapse
Thanks mate! it make much better sense for me now!! Im gonna try it next weekend!!

Questions about rooting an EVO

Let me first say I'm a noob to this whole rooting thing and I would like to get some more info on. I tried searching the forums for the answers, but I failed to find what I was looking for.
1) What is this nand people are talking about? RUU? ROM (what's the difference between sense and no sense)?
2) How do I backup my apps, etc before trying to root?
3) Which guide do I use? My Evo came with 2.1, but I did the stock update to Froyo.- I don't wanna end up with a 500 paperweight.
4) If I need to bring my phone in for service how do I return it to stock?
5) I know you can turn your phone into a free wifi hotspot after rooting, what are some other advantages to rooting?
Any help would be greatly appreciated.

ok now let me remind you im not far ahead of you so let me tell you i would wait for a few more posts before taking what i have to say to heart, but i cant leave someone i may be able to help (even a little in need)....
1. the phrase "NAND" refers to the term nandroid backup, which is when you create a backup file. like a system restore point for windows, so when u start doing some different customizations or just try flashing some different roms assuming something goes wrong you will always be just one click away from doing a restore back to a fully functioning rom that you backedup previously. i believe the 2 main programs associated with this is amon_ra and clockwork.....
2. as far as backing up apps i just save the .apks on my pc and reinstall them once i reflash a new rom, but from what im reading you can use a program like titatnium backup, app brain...etc. but then again as far as personal experience goes...none here just what ive gathered from reading.
3. http://forum.xda-developers.com/showthread.php?t=765496
(personally ive rooted with this method and it was very simple just read through the steps before starting and follow them accordingly, dont be discouraged general computer knowledge is needed though) or atleast the ability to move about the computer)
4. returning your phone from the method discribed below is simple as it seems...but again have not done personally only from what ive read: you are rooted (assuming you've used the thread above) with unrevoked3 meaning you have s-off(in laymen terms: the position of the bootloader {ON or OFF} which checks images being flashed to make sure they are signed with the htc security signature),,,you just need to download the unrevoked s-ON file and use that to return the phones security settings and re-download an RUU(RomUpdateUtility) thats official from the htc site and ull be back to unrooted good old-fashion stock evo.
5. and as far as the wifi tethering goes just go to the market place and download a wifi tethering .apk, once rooted of course ....and run it from your evo to connect to your pc wirelessly
*this should help*
http://handheld.softpedia.com/progDownload/Wifi-tether-download-76020.html
and as far as why root, well because when you buy a phone i assume you wanted it to be YOUR phone and with rooting its all about flashing opensource/custom roms to your phone and other things such as kernels to customize the phone to your liking and you cant flash unsigned data to your phone without having su permission, meaning you need ROOT access....
-now again let me disclaimer myself i am also very very new to the whole android community and may be spewing lots of wrong info and am probably quite confused my self but i figure id risk making a fool of my self to help u in the off chance that what im saying makes any sense at all....but yea

If I can root a phone trippin on 28 triple cs you can do it

Boss dextromethorphan.....is no fun, and I dunt suggest rooting ur phone or opperating heavy machinery under the influence of triple c's....
Sent from my PC36100 using XDA App

Bump
Victory for L---S---U

[Q] Noob questions on rooting info: New handset from Fido (canada i747M) runing 4.1.1

Ok so here goes a long but detailed read. I am writing this in hopes other fido users searching may find this thread and avoid future questions. Phone came with the TW 4.1.1 from fido and is fully stock.
Brand new S3 Galaxy from Fido (same as rogers) i747M Phone is great but the rooting bug has caught me.
1. I plan to root the device fairly shortly and install a non touchwiz variant. I will be following "High on Android's" Technique. detailed in this youtube video.
Is that method correct for my phone?
or should I be following something different? I just noticed Mr. Robinson posted the Fido TAR with root injected already on it. Does this make any difference? Links to TAR file are here
2. Now assuming I get everything up and running. What is the deal with "Triangleaway" and flash counters? From my understanding, Samsung has a counter installed that ensures they keep an eye on voided warranties due to flashing. Sure thats fine but lets talk about what we can do.
From what I gather, Triangle away will sort me out and get rid of the counters and put them back to zero in case I need to send my phone in for warranty. Is this correct?
Most of the triangle away info I read is for pre 4.1.1 confirmations hence why I ask.
3. Now lets assume I have flashed thephone and I am running CM 10 beautiful. Oh no power button breaks. What will be the required steps to get my phone back to 'stock" to send to Samsung. Will this even be possible to send it in without a worry? I cant seem to find steps online for this.
4. A lot of guides talk about the importance of backing up. Sure sounds great but they dont seem to give detailed instructions. What are the most important things I should backup before, during and after rooting my phone in case I brick it or anything goes wrong? Again any link or detailed explanations would be great.
Sorry for being so exhaustive in my questions. I like to learn it all so I can help other afterwards but also structured the thread so its easy to search for future users.
Happy new year everyone!

sspikey said:
1. I plan to root the device fairly shortly and install a non touchwiz variant. I will be following "High on Android's" Technique. detailed in this youtube video.
Is that method correct for my phone?
or should I be following something different? I just noticed Mr. Robinson posted the Fido TAR with root injected already on it. Does this make any difference? Links to TAR file are here
2. Now assuming I get everything up and running. What is the deal with "Triangleaway" and flash counters? From my understanding, Samsung has a counter installed that ensures they keep an eye on voided warranties due to flashing. Sure thats fine but lets talk about what we can do.
From what I gather, Triangle away will sort me out and get rid of the counters and put them back to zero in case I need to send my phone in for warranty. Is this correct?
Most of the triangle away info I read is for pre 4.1.1 confirmations hence why I ask.
Click to expand...
Click to collapse
I'm going to answer these two questions together, because they're interrelated.
There's no one single root method that's more "correct" than any of the others. The key difference between the end result of most of the methods is whether the flash counter has been tripped, which occurs (under circumstances where you're coming from ICS) if you use Odin to flash something other than a stock image (untouched or rooted as in Mr_Robinson's case). You can also trip the flash counter if you have the Jelly Bean boot loader and boot into a non-stock recovery image.
Thus, if you want to avoid tripping the counter for as long as possible, you want to use a method for rooting that doesn't trip the counter, such as the Mr_Robinson method.
If you're going to flash a custom recovery after working from stock JB, you'll probably end up tripping the flash counter the moment you boot into it, in which case (assuming your phone is still rooted) you could use Triangle Away to reset said flash counter.
sspikey said:
3. Now lets assume I have flashed thephone and I am running CM 10 beautiful. Oh no power button breaks. What will be the required steps to get my phone back to 'stock" to send to Samsung. Will this even be possible to send it in without a worry? I cant seem to find steps online for this.
Click to expand...
Click to collapse
I'd do the following:
Triangle Away, if the flash counter isn't 0;
Boot into download mode;
Flash a normal stock image from here; [*]Boot into stock recovery and wipe data/cache; [*]Boot phone as normal.
sspikey said:
4. A lot of guides talk about the importance of backing up. Sure sounds great but they dont seem to give detailed instructions. What are the most important things I should backup before, during and after rooting my phone in case I brick it or anything goes wrong? Again any link or detailed explanations would be great.
Click to expand...
Click to collapse
There are two major approaches you can take here, and using both of them responsibly is probably a good idea.
Titanium Backup, usable if your device is rooted, can back up all of your application data and some system settings; it's great for transferring data between ROMs and/or between devices altogether (I've done both). Most people I know of only use it for the former, as trying to restore system data with TiBu usually causes bizarre and unpredictable effects (with a few exceptions, such as text message data).
With a custom recovery, you can make what's called a "nandroid" backup, which is a complete image of your current ROM and userland data; it's most useful when you want to make a restore point of sorts for if you're, say, flashing experimental ROM images or other things you don't expect to work very well.
Hope this is of help.

smelenchuk said:
I'm going to answer these two questions together, because they're interrelated.
There's no one single root method that's more "correct" than any of the others. The key difference between the end result of most of the methods is whether the flash counter has been tripped, which occurs (under circumstances where you're coming from ICS) if you use Odin to flash something other than a stock image (untouched or rooted as in Mr_Robinson's case). You can also trip the flash counter if you have the Jelly Bean boot loader and boot into a non-stock recovery image.
Thus, if you want to avoid tripping the counter for as long as possible, you want to use a method for rooting that doesn't trip the counter, such as the Mr_Robinson method.
If you're going to flash a custom recovery after working from stock JB, you'll probably end up tripping the flash counter the moment you boot into it, in which case (assuming your phone is still rooted) you could use Triangle Away to reset said flash counter.
Click to expand...
Click to collapse
It seems the flash counter is a lot less worrysome to me now that you indicated I can always go back to a stock rom and return it for warranty regardless if it has a counter or not. Now I wonder why people even worry about tripping it.
I'd do the following:
Triangle Away, if the flash counter isn't 0;
Boot into download mode;
Flash a normal stock image from here; [*]Boot into stock recovery and wipe data/cache; [*]Boot phone as normal.
Click to expand...
Click to collapse
So Sounds to me like I should not worry about flashing and warranty correct? There will always be a method to go back to my phone in order to deal with warranty if something physical goes wrong? Any guide you could point me towards for this? I found this http://galaxys3root.com/galaxy-s3-unroot/how-to-unroot-canadian-galaxy-s3-sgh-i747m-stock-roms/
but it doesnt mention any fido files (understandable since its new)
There are two major approaches you can take here, and using both of them responsibly is probably a good idea.
Titanium Backup, usable if your device is rooted, can back up all of your application data and some system settings; it's great for transferring data between ROMs and/or between devices altogether (I've done both). Most people I know of only use it for the former, as trying to restore system data with TiBu usually causes bizarre and unpredictable effects (with a few exceptions, such as text message data).
With a custom recovery, you can make what's called a "nandroid" backup, which is a complete image of your current ROM and userland data; it's most useful when you want to make a restore point of sorts for if you're, say, flashing experimental ROM images or other things you don't expect to work very well.
Hope this is of help.
Click to expand...
Click to collapse
These two forms of backup I am use to and have used extensively on my nexus S. What I am worried about is more deep "system" type backups people do. is there any for this phone I should do through odin or Kies?
Edit: almost forgot to say thank you!

How come the root66_FMC_I747MVLDLK4.7z download link keep saying searching for mirror, please wait? Waited for 1 hr, no links. Refresh, no links.

thats odd I tried it yesterday and it worked
send a PM to the thread starter he will put up a new mirror I guess

[Q] Rooting help neaded for note2

hey guys im new 2 android community... ive a galaxy note 2 GT-N7100 International version bought in India. Recently ive been thinkin 2 root my device for various mods like copyin/ installing games on memory card etc... so i wanna know wat software should i use 2 mod my device?? Also i wanna know if its safe??? Ive heard that rooted devices leads to void of warranty... is that true???
thanks in advance....

You should use the wonderful Note2 ToolKit, found here: http://forum.xda-developers.com/showthread.php?t=1923956
Yes, rooting it voids your warranty. But you can flash back a stock ROM and unroot if you need to take your phone in for service.
All modifications have risks. Though rooting probably won't break your phone, an user error on your part just might, or malicious code might. You can never know that! You have to be careful and use your best judgment. Rooting is basically like logging in to a computer with an administrator account, you can change all the system settings and as a result you can really screw up your system if you are not careful.
I'm just saying all that to clarify that if you do root your device and mod it, have an accident and screw something up, it's your own fault. You need to always keep that in mind.
When you download the toolkit, the first thing you need to do is:
1) EFS backup
2) Full Nandroid backup
Do those two things first, then do whatever you want. If you have EFS and Nandroid backups you have a safety net in case something goes wrong later on.
Also: read, read, read. Read every single Note II guide and FAQ you can find here on XDA.

Read post #2 and 3 of this thread (though 1-9 all posts are informative for newbies)
http://forum.xda-developers.com/showthread.php?t=1896696

[Q] I am a complete noob when it comes to unlocking and rooting

my Galaxy Note II (or any phone for that matter) and so far I find the forums a bit intimidating. First, I would like to know how many different models of Note II phones are out there and how do I know which one I have? What are the major differences between the models? I thought Samsung only made one model of Note II Phone, I live in Canada and my current carrier is Rogers. Secondly, I want to be able to unlock my phone first before I try to root my phone. I understand that I will have to do a factory wipe to go back to the original version to unlock, my question is, what about the apps and the associated data that I want to keep and put back on my phone, how do I deal with this?

First, are you sure that you want to root and flash your phone?
I'd strongly recommend running stock for a while before doing that.
If you're a true noob then you could muck something up and find yourself in deep water for very little gain.
Sent from my SAMSUNG-SGH-I317 using xda premium

Hi & welcome! First up to check your model number in "about phone" then Google to see the boot loader state. If your phone has a locked boot loader then unlocking it will delete all device data. If your phone is unlocked then rooting it will not delete your data (which is a good thing). If/when unlocked download cf-auto-root for your particular device then flash through Odin. After root i'd recommend finding the latest cwm recovery.img image & flash again through Odin. The first thing you need to do next is perform a "backup" through cwm. After that download titanium backup (playstore) & backup all "user apps & system data". Now you're good to flash Roms etc.. Good luck! Oh & YouTube the installation process so you're not going blind. There's plenty out there.
Sent from my GT-N7100 using xda premium

The second thing you should do after rooting, and BEFORE flashing anything, is to backup your efs partition. The most common way to brick a Samsung device is to damage this partition and if it happens to you and you don't have an efs backup then you are screwed.
Sent from my GT-N7100