Do I need to root device for official firmware? - Galaxy Tab 2 Q&A, Help & Troubleshooting

Hello,
I want to update my Galaxy Tab 2 GT P-5100 to Jelly Bean, but since my carrier locked it at 4.0.4 and removed the dialer, I want to flash new firmware from other country, but I need your expert help:
Can I flash firmware from country which is not mine?
Do I need to root my galaxy tab if I am going to flash official firmware? (I am going to download it from SamMobile)
Thanks

tablinho said:
Hello,
I want to update my Galaxy Tab 2 GT P-5100 to Jelly Bean, but since my carrier locked it at 4.0.4 and removed the dialer, I want to flash new firmware from other country, but I need your expert help:
Can I flash firmware from country which is not mine?
Do I need to root my galaxy tab if I am going to flash official firmware? (I am going to download it from SamMobile)
Thanks
Click to expand...
Click to collapse
Yes u can. Go ahead, dont need root just follow the steps.
Sent from my GT-P5110 using Tapatalk HD

Related

want to update rooted galaxy tab

Hi,
Can anyone tell me how to update rooted tab from 4.0.3 to 4.0.4
Go to samfirmware or Samsung updates.download latest firmware and flash it.instructions are given there.

How to return to stock rom

Hello,
I bought a Galaxy Tab 2 10.1 P5100 (3g version), but my carrier installed its own ROM, removed the Phone app and unrooted the device,
Now I want to install back the stock ROM, but I will need to root it first right? but the guides showing how to root are doing it only with stock ROM, so I am afraid to try and root the device on my carrier's non-stock ROM. Is there a guide to root a non-stock device? or it's the same method as rooting stock device?
Is there a link to a guide on how to return to the stock ROM from unrooted non-stock ROM?
Thanks
Any idea? will the method for rooting stock Galaxy Tab 2 10.1 3g be the same as rooting non-stock unrooted Galaxy Tab 2 10.1 3g?
what custom rom are you using?
If your wireless carrier installed their own ROM because you have a data package then that is your official ROM...
do you have jelly bean installed?
Look into cf-autoroot for rooting your tablet, once its rooted you can easily revert back to any/stock ROM you want
Also there many stock ROMs that come pre rooted so that may be something you may want to look into...
We need more info though, what custom ROM do you have? What exact model galaxy tab do you have? How did you install this custom ROM? What version android are you running? Have you ever used Odin/kies?
That info would help us and you greatly...
-droidshadow
droidshadow said:
If your wireless carrier installed their own ROM because you have a data package then that is your official ROM...
do you have jelly bean installed?
Look into cf-autoroot for rooting your tablet, once its rooted you can easily revert back to any/stock ROM you want
Also there many stock ROMs that come pre rooted so that may be something you may want to look into...
We need more info though, what custom ROM do you have? What exact model galaxy tab do you have? How did you install this custom ROM? What version android are you running? Have you ever used Odin/kies?
That info would help us and you greatly...
-droidshadow
Click to expand...
Click to collapse
I have 4.0.4 Android version, I did not install this custom ROM, it came preinstalled by carrier, it is not rooted (checked with "Root Checker"),I have used Kies but not Odin but I can learn I guess if there are instructions.
Your method (cf autoroot) and this one I found:
http://forum.xda-developers.com/showthread.php?t=1657056
say that it is going to work on stock ROM, but I do not have stock ROM, I have my carrier's ROM, that's why I am afraid to use it, but maybe you know whether I can use any of these method with my ROM?
okay...
Here is what I recommend...
First you are using ice cream sand which, the new android official going around Samsung is jelly bean android 4.1
You have to ask yourself do you want to upgrade?
If you do want to upgrade to JB dont root your tablet as you will not be able to officially update to JB.
If you want to see if an update is available look in your notifications or go into settings -> about tablet -> and hit software update
I think that is how I am using a custom ROM
If you have an update firmware to download I would do it...
Then root your tablet.
If you upgrade to android 4.1 then use the cf-autoroot exploit
If you want to root your tablet as is with android 4.0.4 then follow this link...
http://forum.xda-developers.com/showthread.php?t=1657056
If that link list your model then you are all good since you do have an official ROM just a different model tablet
Oh...if you root your tablet with android 4.0.4 you can still upgrade to android jelly bean but you will have to use a custom ROM you will not be able to install an official firmware update.
So good luck...and look on YouTube for help on rooting your tablet there are some really great videos out there.
There is no jelly bean update available for my galaxy tab 2 , I think my carrier blocked the update.
the tutorial you gave me on how to root the tab is for 4.0.3 and my is 4.0.4. Also, all of these guides say that it's working on stock ROM, do you think it still going to work on my carrier's non-stock rom (if I will find a guide that can root 4.0.4 and not just 4.0.3)?

[Q] Galaxy tab 2 P5100 official manual jelly bean guide required

hi
can anyone guide me plz? i want to update my P5100 to official jelly beans manually as the update Via KIES is not available in my country as yet and neither My Country is listed in update receiving list,
My tab has the following details
GT-P5100
Android Version 4.0.3
Baseband Version P5100UBLD4
Kernel Version 3.0.8-365113-user [email protected] #1
Build number IM74K.P5100UBALD4
the tab belongs to Trinidad and Tobago region but i am residing in Pakistan, what and how i should do to update it to Official jelly beans ?
Regards and thanks in andvance
Your in the wrong forum, but if you go here http://www.samsung-updates.com choose your model, you'll be able to flash any ROM for your device that you want via KIES?
Sent from my GT-P7500 using Tapatalk HD
Galaxy tab 2 P5100 official manual jelly bean update guide required
thnx
but my prob is i want to update it to jelly bean and the flash available for my tab according to firmwere is ice cream sandwich only. i just wanted to know can i put any other baseband firmwere on my tab or not
qaysy said:
thnx
but my prob is i want to update it to jelly bean and the flash available for my tab according to firmwere is ice cream sandwich only. i just wanted to know can i put any other baseband firmwere on my tab or not
Click to expand...
Click to collapse
You're still in the wrong forum. And no, you can't put "any" other firmware on your tab - you can only install firmware for the specific model that you own.
Please ask in the Galaxy Tab 2 forums.
qaysy said:
thnx
but my prob is i want to update it to jelly bean and the flash available for my tab according to firmwere is ice cream sandwich only. i just wanted to know can i put any other baseband firmwere on my tab or not
Click to expand...
Click to collapse
Here's a direct link to the P5100
http://samsung-updates.com/device/?id=GT-P5100
Looks like there are loads of Jelly Bean firmware available, you can flash any of them but obviously there are differences between them, regarding the region they're from.
There may already be one out for the region you're in/from you could flash that, then any subsequent OTA firmware for that region will apply to you. You will probably have to do a full wipe though for the CSC to be applied..
Sent from my GT-N7100 using Tapatalk 2
thnx guys
Thanks Guys
and sorry for being in a wrong room
i have put my question in galaxy tab 2 forum. any help would be appreciated. though i got my answer from Raven Y2K3 but i just want to cement the idea of putting different baseband firmwere on my tab. i am newbie in flashing things so pardon me for irritating you guys. thanks again

[Q] Questions about updating my rooted Galaxy Tab 10.1 P5110

Hi,
I have a rooted Galaxy Tab 2 10.1.
It is currently on 4.1.1.
The model is a UK Wi-Fi only P5110.
Questions:
1. Is unrooting simply a case of loading the stock firmware in Odin? Best guide?
2. Is 4.2.2 out for my model yet and does it have Multiple User Accounts?
Basically, I want to get back to stock so I can get the new official firmware with Multi Users.
Thanks.
Any info?
Far as I can see, we have Australia and France at the moment?
Anyone?

[Q] help downgrade from cm11 to official software

Hi, i have galaxy s3 gt-i9300 and i flashed it to cm11 m9 android 4.4.4 and i want to downgrade it to the official android 4.3 so i can receive the official updates in other words i want to make my software just like when i bought it from the store
AhmadTaha221 said:
Hi, i have galaxy s3 gt-i9300 and i flashed it to cm11 m9 android 4.4.4 and i want to downgrade it to the official android 4.3 so i can receive the official updates in other words i want to make my software just like when i bought it from the store
Click to expand...
Click to collapse
you need to download a stock rom from sammobile.com or samsungupdates.com and flash it with odin.
google for more deatiled guides and whatnot.
Kobro said:
you need to download a stock rom from sammobile.com or samsungupdates.com and flash it with odin.
google for more deatiled guides and whatnot.
Click to expand...
Click to collapse
Thanx man i will try it

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