ROM Backup and restore - General Questions and Answers

Is it possible to restore a backup of one phone to another phone that is the same model? Thanks in advance!
Sent from my X9017 using xda app-developers app

musmos said:
Is it possible to restore a backup of one phone to another phone that is the same model? Thanks in advance!
Click to expand...
Click to collapse
Why, oh why, can people not search? This has been asked many times before.
Yes it is possible but it may not work properly as even the same phone model can have different components and there can be other factors that tie some parts of the software to an exact phone.

SINGAPOREAN said:
Hi,
I don't understand why would the SAME phone model not be able to use the SAME ROM?
If there were to be different components, then it would not be the same model, would it?
ie. our recent Samsung Galaxy Note II. There is the LTE and non LTE variations, thus they are two different models. ie. LTE ones are N7105 and non-LTE ones are N7100
Click to expand...
Click to collapse
Prime example being the HTC Desire S. During production the panel changed from Hitachi to Sony which causes problems with a lot of the newer kernels. During any production run components are changed based on price and availability. Standard manufacturing principles.

Why do I lose backups every time I flash a new ROM?

krob8768 said:
Why do I lose backups every time I flash a new ROM?
Click to expand...
Click to collapse
Please don't jump into a thread that has absolutely nothing to do with your post. It is a good way to guarantee getting no response at all.

Related

New Nexus S person/user/thingamabob

Hey Nexus S forum,
I've got this nexus S from my friend. I've been a hero user, but I ended up buying it for like 50 bucks (steal right?). He decided he wanted a different phone, anyways nor the time or place.
With my HTC Hero (Sprint) I know if I want to wipe my phone of music/video/pictures I can just format my SD Card.
My question for you guys/gals is how would I go about doing that with the Nexus S. I know since it has built in Storage there really isn't a way i could "format" if I am correct. Will i have to essentially just select and delete all the folders?
If there is an easier way, like maybe should i go factory reset, or maybe some other route that'd be great.
Anyways just thought I'd come here before messing with it.
p.s.
Is flashing and everything going to be similar to how i would with the Hero, or is there anything maybe slightly different that I need to do?
Alright Thanks everyone for your input.
Delete the whole sdcard by either going to storage tab in settings menu or format sdcard via cwm recovery.
Thank You
Thank you much for the info. I'll try that tonight and install a ROM i've been wanting to try for awhile [MIUI]
Thanks again for the heads up!
kevphan08 said:
Thank you much for the info. I'll try that tonight and install a ROM i've been wanting to try for awhile [MIUI]
Thanks again for the heads up!
Click to expand...
Click to collapse
Flashing roms and kernels are just like any other android phone with an unlocked bootloader. Enjoy! Just make sure the rom you download is compatible with your model. There are three major versions of the nexus s. The GT-i9020, GT-i9023, and SPH-D720. When flashing a stock rom it is important to get the rom for your exact model. Example GT-i9020a for AT&T's model, or GT-i9020t for T-Mobile etc.
Sent from my Nexus S 4G using xda premium
Which one?
Rem3Dy said:
Flashing roms and kernels are just like any other android phone with an unlocked bootloader. Enjoy! Just make sure the rom you download is compatible with your model. There are three major versions of the nexus s. The GT-i9020, GT-i9023, and SPH-D720. When flashing a stock rom it is important to get the rom for your exact model. Example GT-i9020a for AT&T's model, or GT-i9020t for T-Mobile etc.
Sent from my Nexus S 4G using xda premium
Click to expand...
Click to collapse
Alright, Dumb question. How will I know which one I have. When i had a friends sim card in there It showed Both ATT and Tmobile networks available....
I want to say I'm pretty sure its T-mo.
kevphan08 said:
Alright, Dumb question. How will I know which one I have. When i had a friends sim card in there It showed Both ATT and Tmobile networks available....
I want to say I'm pretty sure its T-mo.
Click to expand...
Click to collapse
Remove the battery and look on the sticker behind it
Sent from my Nexus S using xda premium

[Q] GT-I5800D? SIM Card, ROM Questions.

I r n00b.
I have this GT-I5800D. As I understand it, this is a Canadian only model that comes on a plethora of Canadian Networks such as Rogers and Telus.
I have managed to Root my phone with little hassle. My question however, is to use a different ROM do I have to unlock or do anything otherwise special to this phone to use my SIM?
Also, this will be my first attempt at doing anything like this with a cell phone so general pointers would be much appreciated.
Spitlebug said:
I r n00b.
I have this GT-I5800D. As I understand it, this is a Canadian only model that comes on a plethora of Canadian Networks such as Rogers and Telus.
I have managed to Root my phone with little hassle. My question however, is to use a different ROM do I have to unlock or do anything otherwise special to this phone to use my SIM?
Also, this will be my first attempt at doing anything like this with a cell phone so general pointers would be much appreciated.
Click to expand...
Click to collapse
No, just go ahead and flash a ROM but be warned that if a ROM is not according to your area, in your case Canada, then you may not be able to make calls etc. I think. Go onto samfirmware and you can find your regional ROM.
Smonic said:
No, just go ahead and flash a ROM but be warned that if a ROM is not according to your area, in your case Canada, then you may not be able to make calls etc. I think. Go onto samfirmware and you can find your regional ROM.
Click to expand...
Click to collapse
You should maybe flash a custom kernel so you can backup your current rom so you can restore it if you are facing problems like not being able to make calls as mentiones by Smonic earlier. Or you can download a stock rom from sammobile.com and have it ready in case you cant make calls etc. I'll pm you the exact link if you need it.
Sent from my GT-i5801 using XDA App
@Smonic i think that android firmwares have been shifted to sammobile.com
Sent from my GT-i5801 using XDA App
bscraze said:
@Smonic i think that android firmwares have been shifted to sammobile.com
Sent from my GT-i5801 using XDA App
Click to expand...
Click to collapse
hi
yes u are right that is the new site i can confirm on the same

Samsung Exhibit II 4G / T679 Official ROM

Hello all!
Seems a basic question and I did a search around, but didn't find a exact answer.
I have a Samsung Exhibit II 4G/T679 which came with carrier's ROM. So lots of undesired applications and some blocks (tethering, for example).
Instead of going to a modified ROM (which can be an alternative, of course), I'm wondering if there is available anywhere the official ROM release by Samsung for this model. Since there is the unlocked model from Samsung, I assume there is a official ROM from them (carrier independent).
Does anybody know where to download this official ROM?
Thanks!
If I am not mistaken, no. But we have some great Roms for this phone check them out. Trust me you don't want stock.
Sent from my Exhibit II using XDA
kingdavidd said:
If I am not mistaken, no. But we have some great Roms for this phone check them out. Trust me you don't want stock.
Sent from my Exhibit II using XDA
Click to expand...
Click to collapse
Thanks for your answer!
I wanted the stock mainly because some applications that I use explicitly say they don't run on "rooted or moded roms". So installing one of those customs roms would prevent me from using those applications. Maybe installing the stock one released by Samsung (on unlocked phones) the application would accept that.
Any idea or suggestion?
Seems obvious, but link was not so easy to find...
Here is the stock ROM for this model (attention: not carrier shipped, but manufactured shipped, rooted):
http://forum.xda-developers.com/wiki/Samsung_Exhibit_II_4G#Flash_Back_to_Stock
In my case it's still not the right solution since I have a carrier-shipped ROM and I would need to have this ROM back if they need to provide any service.
ijrr said:
Seems obvious, but link was not so easy to find...
Here is the stock ROM for this model (attention: not carrier shipped, but manufactured shipped, rooted):
http://forum.xda-developers.com/wiki/Samsung_Exhibit_II_4G#Flash_Back_to_Stock
In my case it's still not the right solution since I have a carrier-shipped ROM and I would need to have this ROM back if they need to provide any service.
Click to expand...
Click to collapse
How is it not the right solution?
What applications are you trying to keep on stock ROM that you're convinced won't work on a custom ROM
Sent from my SGH-T679 using xda premium
kingdavidd said:
How is it not the right solution?
Click to expand...
Click to collapse
Because my phone has the carrier-custom ROM, not the clean manufacture one.
So if I have to send the phone back to carrier, they will notice the ROM was changed. This one I couldn't find...
I'm thinking about using CWM Recovery to backup the ROM. But... then the CWM will replace original Recovery System, so it's a signal that ROM was changed too...
winterstormhaku said:
What applications are you trying to keep on stock ROM that you're convinced won't work on a custom ROM
Sent from my SGH-T679 using xda premium
Click to expand...
Click to collapse
It's my office app. Somehow they have explicit lock on custom or rooted phones (maybe for security). I already tried to install on another moded phone and it doesn't work. Only with factory or recognized ROMS.
I don't know how they identify that... but it happens!
I have an ODIN Stock ROM for the SE2, when thats flashed it takes away root and completly restores the phone to out of the box state.
want it?
The carrier is Tmobile.
imhumanoid said:
I have an ODIN Stock ROM for the SE2, when thats flashed it takes away root and completly restores the phone to out of the box state.
want it?
The carrier is Tmobile.
Click to expand...
Click to collapse
Sounds good! Thanks! Is this the ROM that comes with TMobile version of the phone? Or the unlocked clean version from Samsung?
Tmobile version out of the box. Uploading now. (will be about 6 hours thanks to slow internet! D: oi)
imhumanoid said:
Tmobile version out of the box. Uploading now. (will be about 6 hours thanks to slow internet! D: oi)
Click to expand...
Click to collapse
Thank you very much. Did you produce this ROM? I was unable to find anywhere...
No I didnt.
Iv had it in my downloads folder foreverr and I use it alot for when I soft brick and need to use a jig.
Since the jig puts my phone into download/ODIN mode, Iv always saved that folder cause it is ODIN friendly.
Why don't you just flash to what ever you wont and not worry about it and then if you were to have to ship it back to to t-mobile just use the directions here http://forum.xda-developers.com/wiki/Samsung_Exhibit_II_4G and flash back to stock. Because I am sure that is what he is uploading.
her.
http://www.4shared.com/folder/1Zkicw0C/t679-stock.html
download all 3 files. If you need help, research Samsung ODIN.
imhumanoid said:
http://www.4shared.com/folder/1Zkicw0C/t679-stock.html
download all 3 files. If you need help, research Samsung ODIN.
Click to expand...
Click to collapse
I requested access, can you approve me?

Q: Can I change from AT&T firmware to Asia Retail?

I have an Atrix 2 from the U.S. that I am using in Thailand. My current firmware version is 55.13.25.MB865.ATT.en.US. Can I flash the phone to the Asia Retail version without any problems? Is the hardware identical? If yes, how do I go about flashing it?
As I know, you can only flash AT&T fw
Flash others -> soft brick
PhoenixNghi said:
As I know, you can only flash AT&T fw
Flash others -> soft brick
Click to expand...
Click to collapse
Bummer. Thanks for the reply.
Sent from my Astrix 2 using mobile app.
Is there an actual hardware difference?
Quite hard finding the right info
Sent via Tapatalk, Atrix 2 ICS.
Processed by brainmeats.
lukensteinz said:
Is there an actual hardware difference?
Quite hard finding the right info
Sent via Tapatalk, Atrix 2 ICS.
Processed by brainmeats.
Click to expand...
Click to collapse
I think yes, the proof is, while other Atrix 2 such as Chinese version, Indian version have ICS leak, we (AT&T) can not flash these leak, zzz
PhoenixNghi said:
I think yes, the proof is, while other Atrix 2 such as Chinese version, Indian version have ICS leak, we (AT&T) can not flash these leak, zzz
Click to expand...
Click to collapse
Instead of just guessing it would be nice if someone can state some facts and say what the exact differences are. The one they sell in Thailand has the exact same HSDPA/UMTS bands as the AT&T one so I would think they are identical hardware. Someone who actually knows something please enlighten us.
jboxer said:
Instead of just guessing it would be nice if someone can state some facts and say what the exact differences are. The one they sell in Thailand has the exact same HSDPA/UMTS bands as the AT&T one so I would think they are identical hardware. Someone who actually knows something please enlighten us.
Click to expand...
Click to collapse
The two main differences between the international A2s and the AT&T A2 are:
1) Hardware differences. AT&T's A2 has different GPS, radio, and wifi chips than the international A2s.
2) The international A2s and the AT&T A2 have different bootloader signatures... so we would not be able to even begin flashing the fxz in order to flash the ICS update.
PS. Next time please search first ... http://forum.xda-developers.com/showpost.php?p=26978219&postcount=261 http://forum.xda-developers.com/showpost.php?p=28463789&postcount=24 etc etc
cogeary said:
The two main differences between the international A2s and the AT&T A2 are:
1) Hardware differences. AT&T's A2 has different GPS, radio, and wifi chips than the international A2s.
2) The international A2s and the AT&T A2 have different bootloader signatures... so we would not be able to even begin flashing the fxz in order to flash the ICS update.
PS. Next time please search first ... http://forum.xda-developers.com/showpost.php?p=26978219&postcount=261 http://forum.xda-developers.com/showpost.php?p=28463789&postcount=24 etc etc
Click to expand...
Click to collapse
Please be more specific. Give us the manufacturer part numbers for these supposedly different chips. Then we have somewhere to start working from.
Cogeary is dead on my friend, and we didn't engineer the phone so we can't give exactly specific chip numbers and so fourth but yes, he is right, and very reputable.
Even if you some how magically got it to install, you would have no phone calling capabilities due to the radio issue.
Moving to that firmware, is just an impossibility. It'd be a soft brick waiting to happen.
However, it's your call, feel free to flash it! Just make sure you're ready to flash the fxz.
Just be patient and wait for ICS with the rest of us.
Sent from my MB865 using xda premium
I checked some more and the one sold here in Thailand is an ME865, even thought it has the same exact freqs as the ATT one. Different hardware deliminators so definitely some major differences. Yes, I will wait for ICS as I don't want to brick my phone. I had more fun (even though I like the Atrix better) with my LG G2X because with the unlocked bootloader and ability to install CWM recovery to the phone it was virtually unbrickable.
jboxer said:
I checked some more and the one sold here in Thailand is an ME865, even thought it has the same exact freqs as the ATT one. Different hardware deliminators so definitely some major differences. Yes, I will wait for ICS as I don't want to brick my phone. I had more phone (even though I like the Atrix better) with my LG G2X because with the unlocked bootloader and ability to install CWM recovery to the phone it was virtually unbrickable.
Click to expand...
Click to collapse
It's an ME865? You might already have an ICS leak. What's your system version?
cogeary said:
It's an ME865? You might already have an ICS leak. What's your system version?
Click to expand...
Click to collapse
NO. Mine in an MB865 from AT&T USA unlocked and being used in Thailand. What I said is the version sold locally is an ME865. That is why i wanted to know if I could flash the Asian version rom to my phone.
jboxer said:
I checked some more and the one sold here in Thailand is an ME865, even thought it has the same exact freqs as the ATT one. Different hardware deliminators so definitely some major differences. Yes, I will wait for ICS as I don't want to brick my phone. I had more phone (even though I like the Atrix better) with my LG G2X because with the unlocked bootloader and ability to install CWM recovery to the phone it was virtually unbrickable.
Click to expand...
Click to collapse
Oh yeah absolutely bud, My OG droid was unlocked and i loved it.
We are definitely limited with our locked bootloader. But alas, we do what we can!

Samsung Galaxy S® Lightray™ 4G (MetroPCS)

Is the Samsung Galaxy S® Lightray™ 4G an Droid Charge on MetroPCS?
Sent from my EVO 4G LTE using xda app-developers app
badbizinc said:
Is the Samsung Galaxy S® Lightray™ 4G an Droid Charge on MetroPCS?
Sent from my EVO 4G LTE using xda app-developers app
Click to expand...
Click to collapse
looks like it: http://www.androidcentral.com/metropcs-announces-samsung-galaxy-s-lightray-4g-available-now-459
same specs and all.
jco23 said:
looks like it: http://www.androidcentral.com/metropcs-announces-samsung-galaxy-s-lightray-4g-available-now-459
same specs and all.
Click to expand...
Click to collapse
I was just wondering if you can root the same way?
Sent from my EVO 4G LTE using xda app-developers app
badbizinc said:
I was just wondering if you can root the same way?
Sent from my EVO 4G LTE using xda app-developers app
Click to expand...
Click to collapse
good question - on one hand, I would think so, as the difference would be just in the SIM card. but on the other hand, there could some VZW info on the custom ROMs that may not jive with a non-VZW phone.
I'll defer to someone with more experience.
sorry I could not be of any help on this.
The US Cellular Galaxy S Aviator, despite being the same phone, was not compatible with the recovery from this phone, and without that, you're getting nowhere. Back when the Aviator came out, someone was able to get a copy of the stock Odin from the phone, and imnuts used that to build a CWM recovery for it so superuser could be flashed. Something similar could probably be done here, but I wouldn't know where to start.
Having the version from the software might be helpful. I know the Aviator versions are different than the Charge. If the Lightray is the same as either, there is a chance that the recovery is the same as the matching phone, but even that is no guarantee. If you can't get the stock Odin to recover from, you'll probably be risking a brick to find out.
shrike1978 said:
The US Cellular Galaxy S Aviator, despite being the same phone, was not compatible with the recovery from this phone, and without that, you're getting nowhere. Back when the Aviator came out, someone was able to get a copy of the stock Odin from the phone, and imnuts used that to build a CWM recovery for it so superuser could be flashed. Something similar could probably be done here, but I wouldn't know where to start.
Having the version from the software might be helpful. I know the Aviator versions are different than the Charge. If the Lightray is the same as either, there is a chance that the recovery is the same as the matching phone, but even that is no guarantee. If you can't get the stock Odin to recover from, you'll probably be risking a brick to find out.
Click to expand...
Click to collapse
What I think shrike1978
Is trying to say here is
Don't be a p*ssy and just do it....
Muhahaha ...
SENT FROM THE DOG POUND
the bezel is different and they sure do talk up the 1ghz single core
scarygood536 said:
the bezel is different and they sure do talk up the 1ghz single core
Click to expand...
Click to collapse
Of course they do. It's a smaller company than Verizon.
Military grade i-510
Is there any ROMs available yet?
Sent from my Galaxy Nexus using xda app-developers app
Is the Galaxy S Lightray 4G Metropcs 'unrootable'?
HELP! Is Samsung Galaxy S Lightray 4G 'unrootable'??
I have tried three different techniques, to root the Samsung Galaxy S Lightray 4G Metropcs, all to NO AVAIL!
My first feeble attempt was using SuperOneClick=softbrick ie, stuck on download screen,
Then I tried the basic Odin flash, with stock uckk4 ROM=Odin stuck in 'set up, battery died while waiting, as 'NOT to turn off Target'=softbrick,
and last but by no means least, the Droid Charge technique=hardbrick
HELP!!! I have scoured the net and can find NOTHING that has proven to be successful!
To make matters worse, it's not even my phone! I was trying to help my brother in law, since he and my sis are moving out of state, California, and are going to need to sign with different server once they've passed Texas, I believe, on their way to South Carolina.
Samsung Galaxy S Lightray 4G
2.3.6
You'll need a custom recovery, and as far as I know, there isn't one for the Lightray. I don't think any devs even have the phone, either. The only real chance is to get a stock Odin image and the source to someone who knows how to work with recoveries.
:/
shrike1978 said:
You'll need a custom recovery, and as far as I know, there isn't one for the Lightray. I don't think any devs even have the phone, either. The only real chance is to get a stock Odin image and the source to someone who knows how to work with recoveries.
Click to expand...
Click to collapse
That's kind of what I've gathered...
There has been a lot of 'Dare ya..."s, but no one yet to put you back together once you fall and brick!
I just picked up one of these things and have it rooted but am not having any luck finding a rom for it... Has anyone gotten a lightray to take ICS?
chapdaddy said:
I just picked up one of these things and have it rooted but am not having any luck finding a rom for it... Has anyone gotten a lightray to take ICS?
Click to expand...
Click to collapse
I haven't found one who did, although, I thought maybe (I could be really wrong) that you could cross boot CM 10.1 of another device with similar specs. It could be an option
Anything going on with the Galaxy Lightray?
They just dropped the price to $99, going to get one for my wife since I broke her phone last night. I see a root for it, but no roms.
thanks.
Nah
Oliternal said:
I haven't found one who did, although, I thought maybe (I could be really wrong) that you could cross boot CM 10.1 of another device with similar specs. It could be an option
Click to expand...
Click to collapse
Nope, tried that one before it bricked with ODIN....Trouble is, still no recovery ROM and it's nearing 2 since it's release. Here I STILL sit with a R940 with less then a couple months talk time on it! Phhhffffffffffffttttttttttttt

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