[Q] Flashing custom ROM = network unlock? - Galaxy S I9000 Q&A, Help & Troubleshooting

Hey all,
I got my Samsung Galaxy S (int) from Vodafone Australia and have flashed it to Froyo JPK using one of the guides here.
Does this mean my phone is no longer locked to the voda network, or do i still have to call voda to get it unlocked?
Thanks
DJ

there is an unlock link on the wiki
and no, flashing a ROM is not unlocking your phone
it is just installing other set of software, nothing more
if you want to root the phone, it is also yet another step
JPK froyo is a BETA release so it has bugs, it will cause problem to the phone, you wont like it, stick to Stock ROMs until the Full release are out

i understand its in beta, just like testing out new stuff.
I wasnt sure, as when i upped to JPK i flashed the 'radio' part of the firmware in odin as well, wasnt sure if that was the same as unlocking it
thanks for your help mate.
DJ

Just be sure to unlock before you flash to avoid complications. There's a tool in the market for that.

Related

[Q] Baseband unknown after flashing to Froyo

At first, sorry for - in a way - repeating myself, as chunks of my problem are spreaded across some other posts. However I still haven't managed to solve the problem and haven't received any working solution I've decided to create a new thread.
I would really like to taste some of the sweet of Doc's Froyo ROM but my SGS is refusing to cooperate with any Froyo version. Originally it is DTJG4 (JM8 works without any problems). The trouble starts with any Froyo version, as every attempt to flash results in baseband unknown and no IMEI. Recently I used the Doc's v8 and still got the baseband unknown and no IMEI, however this time I've checked and the /efs folder is untouched.
Tried already:
-JG4-Doc Froyo v7 and v8
-JG4-JM8-Doc Froyo v8
-JG4-JM8-JPM
-JG4-JP6
-JG4-JM8-JP6
Am I really stuck with JG4 ?
same here....have tried all the methods i have searched but still no luck! ><
waiting for any new solution...
I think it means the modem.bin was not flashed (or flashed incorrectly) to your device. This happened to my Captivate when flashing a new ROM. Pull the modem.bin out of the ROM you are flashing and flash the modem using Odin v1.3.
emuneee said:
I think it means the modem.bin was not flashed (or flashed incorrectly) to your device. This happened to my Captivate when flashing a new ROM. Pull the modem.bin out of the ROM you are flashing and flash the modem using Odin v1.3.
Click to expand...
Click to collapse
Actually I haven't tried taking the modem out of the ROM, however several times I have flashed just the modem using both, ODIN and CWRecovery. It is just a stubborn bastard that won't get the Froyo running .. it makes me frustrated
w83 said:
Am I really stuck with JG4 ?
Click to expand...
Click to collapse
Am I really stuck ? .. As the carrier and samsung are delaying the official Froyo update from month to month, I'm starting to lose hope that my phone will ever run Froyo .. There must be a way !
have you tried just flashing the modem file? I think doc's thread has a bunch of modem packages you can use..
I have a similar problem and flashing the modem still leaves you with baseband unknown. I have yet to find a solution for this either.
Mine now works fine
so what was the cause - still no idea
so what did help - rebooting the phone couple of times without the sim inside
heads up !
I have been experience this problem as well, and it seems to be a quite common problem when flashing froyo. But I think I have found a solution to the problem.
For some reason the nv_data.bin is changed during the flashing process, so that the phone can not read the imei. Therefore the phone / modem / baseband is not started correct. I loaded an old backup of the nv_data.bin and nv_data.bin.md5 (there are threads on this forum how to do that) and then it worked again.
But the question is what is happening when flashing? My product code is still readable in the nv_data.bin. And when I go back to 2.1 everything works again. From my testing, this happened with every 2.2 and 2.3 version I’ve tried.
Does anyone know what is changed when flashing froyo in the nv_data.bin? Why is this only happening to some of us? For your information I loaded froyo half a year ago via kies and a register hack which changed my product code. To solve that I reverted back to the .bak files. Maybe I did something wrong back then?
w83 said:
At first, sorry for - in a way - repeating myself, as chunks of my problem are spreaded across some other posts. However I still haven't managed to solve the problem and haven't received any working solution I've decided to create a new thread.
I would really like to taste some of the sweet of Doc's Froyo ROM but my SGS is refusing to cooperate with any Froyo version. Originally it is DTJG4 (JM8 works without any problems). The trouble starts with any Froyo version, as every attempt to flash results in baseband unknown and no IMEI. Recently I used the Doc's v8 and still got the baseband unknown and no IMEI, however this time I've checked and the /efs folder is untouched.
Tried already:
-JG4-Doc Froyo v7 and v8
-JG4-JM8-Doc Froyo v8
-JG4-JM8-JPM
-JG4-JP6
-JG4-JM8-JP6
Am I really stuck with JG4 ?
Click to expand...
Click to collapse
hi mate how did u solved ur problem please can u help me here i have 2 pcs I9000 GALAXY after flash same problem please how can recover my phone?
THANKS

[Q] Which firmware do I get please? just alittle help

Hi guys,
I have used Odin once before when I broke my phone, i have version I9000XXJPK
Can someone please tell me the version i need to download so that i have official 2.2 for UK spec?
There are so many numbers etc im getting lost off.
I have been on samfirmware and I just cant decide which version i need to be official.
My phone currently cant send SMS and ive read thats because of something wrong with the custom FW i have on. (it was like this when i bought it from the shop second hand)
Thanks
vinny1684 said:
Hi guys,
I have used Odin once before when I broke my phone, i have version I9000XXJPK
Can someone please tell me the version i need to download so that i have official 2.2 for UK spec?
There are so many numbers etc im getting lost off.
I have been on samfirmware and I just cant decide which version i need to be official.
My phone currently cant send SMS and ive read thats because of something wrong with the custom FW i have on. (it was like this when i bought it from the shop second hand)
Thanks
Click to expand...
Click to collapse
Hey there. It can be a bit confusing, but follow the notes on samfirmware and you should be fine. I upgraded from T-Mobile UK's stock firmware (I forget which version) to JPA, via JM4.
I am using JPA now (again, not sure which provider this is, but it seems to be fairly stock), with no problems.
Make sure you check the notes for each ROM (ie, some have an upgrade path, and some do not). You may need to use a different PIT file and partition accordingly.
Hope this helps.
Thanks mate,
All the release dates are old on Samfirmware, the official froyo for the uk wasnt released until November. the latest firmware on samfirmware is October....
Im really confused how i get from my FW to an official newest froyo. Kies wont work for me at all, tried 3 computers now.
Seriously, screw Kies. It wouldn't upgrade my unit (obviously as there was no provider firmware available), so I patched it with the util posted here and it flashed to about 50% then failed, thus bricking my phone in the process.
If you're not bothered about your provider bloaty junk that ships with the phone, you may as well just bite the bullet and flash JPA or JP0 via Odin. I doubt these are UK specific ROMs (as you mention, Froyo was slated for Nov here in the UK) as samfirmware's are all dated Oct 10, but my phone seems just fine- been using it for around 2 weeks now with no hitches.
Best of luck!
How about installing Doc Froyo custom rom?
It is using froyo 2.2
http://forum.xda-developers.com/showthread.php?t=817703

[Q] tmobile uk help needed

Hi ,
My girlfriend has had her galaxy s for about 4 months i recently flashed darkys rom onto it, with no problems (excellent rom btw), but now the phone has started doing menu and back on its own randomly making it impossible to do anything on it for longer than a few minutes , its like the soft keys are being pressed (but they arent of course).
I've had a google and came to the conclusion its a hardware fault and not software (ive tried factory reset / re-flashing roms/ kernels) but now i have the problem i cant send the phone back to tmobile with a custom firmware so is there anywhere i can download tmobile firmware and stock kernel to make it like when she got it ?
Any help or advice would be greatly appreciated.
In the General chat, there is a link to all the stock roms. Select the one you want and install that one. I am on t mobile in the uk and my code is TMU so that will most likely be fine for you.
By the way - Its exactly what I did last month and they fixed it fine for me with no questions...
CtC
hi thanks for the quick response , ive already installed a stock firmware but when the phone boots up it doesnt do the tmobile logo now, plus the firmware i have installed, i'm not sure if thats ever been available on tmobile , which firmware did you send your phone back to them with if you dont mind me asking ?
Hi,
I used the JP1 stock rom here. I remember now that once I installed the stock one I used the Kies registry hack to put the latest t-mobile firmware on there. Then it was branded T-Mobile again. The only problem is that now kies has been updated the Registry hack may not work.
If I were to send you a nandroid backup of my original T-Mobile rom (I did that when I got a new one!) Would that help?
CtC
I would blame the rom before the hardware and want a wipe to a very clean phone and install a stock rom .
You cannot download TMobile firmware you need somebody to give it to you unless you backed up your original firmware .
The only way to get TMobiles firmware would be to downgrade your phone to stock Eclair then use Kies to update as normal to Froyo branded TMobile or if that failed use the registry patch .
Fix on a non stock rom is going to depend on the guy that picks the phone up and the problem .
jje
"If I were to send you a nandroid backup of my original T-Mobile rom (I did that when I got a new one!) Would that help? "
It would be brilliant if you could do that, how can you send it though ?
@ jjegan i have completely wiped the phone, changed the firmware to 2.1update1 same problem still exists with the soft keys randomly pressing themselves thanks anyway .
can any one give me some advice about making this phone look as stock uk tmobile as possible before i send it back ?

[Q] Reverting to stock SGS - Warranty purposes

Hi all,
I'm fairly new to the flashing world and need some guidance.
Current rom:
MODEL NUMBER GT-I9000
FIRMWARE VERSION 2.2.1
BASEBAND VERSION I9000XXJPY
KERNEL 2.6.32.9 root (at) SEP - 51 #1
BUILD NUMBER FROYO .XXJPY
Old Rom:
It was from vodafone, but i can't seem to find exactly what rom it is.
I had a problem with my stock SGS rom and was forced to flash it, but i now have a different rom installed on my SGS, the booting animation (for example) isn't from vodafone anymore.
And KIES doesn't recognize my current rom (for update), so i wanted to know how could i leave everything exactly like it was before. So that i could update to gingerbread the official way and still have a fall back plan.
One last thing, i used odin (v 1.3) to flash it, can i "safely" reverse from 2.2.1 to 2.2 (original from vodafone)? And how?
Thanks again for the help.
I'm very sorry for the long text.
Just use the wonderful & usefull searchbox and find this:
Rom list
Thank you for the reply, i've been on that thread, but still i don't know which is my rom and if the csc will be return to stock.
Thank you again
Sent from my GT-I9000
Stock is not the rom that came with the phone its stock Samsung rom .
You need to have saved your original rom or find somebody that did .
Your Vodaphone upgrade path through Kies will fail as you do not have a Vodaphone rom .
2.2 to 2.1 via Odin with pit 512 and repartition checked .Just use 2.1 rom from samfirmware .
May help .
http://forum.xda-developers.com/showthread.php?p=11963455
jje
Thanks for the fast reply,
Are there any special precautions or guides to revert from 2.2.1 to 2.2?
With the csc. (i've flashed before but i only had one tar file, nothing else).
Sent from my GT-I9000
2.1 revert from 2.2 just flash should be ok problems reflash with pit 512 and repartition checked .
jje
Also dont be to scared of vodafone. If you have a stock Samsung android, instead of the Vodafone, you still have warranty. Only thing that can happen is that when you send your phone in, they'll flash a Vodafone rom back on and you'll be having all the vodafone crap back on it.
Really? That's the best news i've heard, since i had this problem. Thanks a lot, how did you know this?
Regards,
Solid Snake
Sent from my GT-I9000
The terms and conditions do not say you can flash any old rom and not break your warranty .
The position is one with a stock rom you may get away with warranty repairs but it will depend upon who you take it to and even the guy picking up the phone .
Samsung service centre and they may well repair .
Vodaphone service centre and its clear that they do not have too repair as you have broken your terms of warranty with Vodaphone .
So rule one is a back up of your original rom will nearly always be the safest path it also allows you to use the Kies method for official firmware updates if you want to revert back .
jje
Solid_Snake.Pt said:
Really? That's the best news i've heard, since i had this problem. Thanks a lot, how did you know this?
Regards,
Solid Snake
Sent from my GT-I9000
Click to expand...
Click to collapse
Experience: I messed up 2 of my previous phones (SE and HTC) due to flashing firmwares and brought them to T-Mobile and Vodafone, telling them the phone got stuck in boot. They took them in and when I got them back, they had Vodafone and T-mobile firmware on them again.
But as jje stated, its offcourse always the best to have a backup of your phones firmware. Its always possible some annoying Vodafone guy pops up, and makes a big deal out of it.
Thanks for all the input,
I never wanted to flash my sgs, but i screwed up the original rom and the phone didn't boot so it was my last resort.
Due to that i didn't make a backup.
In kies i have my rom as KOR and it says that i can't update, if i that *#272#imei code and put it in XEU, would it work? In theory.
Sent from my GT-I9000
Is there a way to download ROMs from the Kies server so that they can be flashed manually at a later date? I'm thinking that if I need it, I can flash back to the latest H3G branded firmware for warranty purposes.
alexhull24 said:
Is there a way to download ROMs from the Kies server so that they can be flashed manually at a later date? I'm thinking that if I need it, I can flash back to the latest H3G branded firmware for warranty purposes.
Click to expand...
Click to collapse
Their is a post in general regarding Gingerbread JVH and downloading that via FUS . You will need to educate yourself as to how .
jje

[Q] Can I install a stock Samsung rom on my O2 (network) Samsung Ace?

Hi all. Please excuse me if this has been asked before, this forum is daunting for me and it's hard to find the required info I need. Basically, my brother forwarded me to a thread which explains the process of rooting my phone and installing a custom rom. That thread still exists and that's fine so I know where to look on how to root and install a rom.
My question though is about the installation of a Samsung factory rom. I bought my phone through a network provider, O2 Ireland, and as such, it comes preinstalled with some O2 apps that I don't use or need as well as a O2 boot screen. I would like to setup my phone to work as if it came out of the Samsung factory without any network provider rom so can I install a Samsung factory rom over my O2-based rom or will it brick my phone? Also, I know that the place to go to get roms is samfirmware.com but the roms I found there have a carrier associated with them. The roms I found were either for Ireland, eMobile or Meteor and for UK, Orange. I want a stock Samsung rom so anyone know where I can get this?
Thank you for your time and I apologise again if this has been asked before.
http://www.sammobile.com/firmwares/1/?model=GT-S5830&pcode=XEU#firmware
I think it's de official rom without carrier's modification, so yes you can flash it via Odin but first of all are you device unlocked? and Have you got the S5830 model? It's very important!
Viper The Ripper said:
I think it's de official rom without carrier's modification, so yes you can flash it via Odin but first of all are you device unlocked? and Have you got the S5830 model? It's very important!
Click to expand...
Click to collapse
Thanks . I was planning on installing the stock rom through CWM Recovery after rooting my phone first ofcourse so is this ok or is it a must that I do it through Odin? Yes, I unlocked my phone so it works with any network now. Yep, I have the S5830 model.

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