Dual boot to two different roms on same phone at startup? - Captivate Q&A, Help & Troubleshooting

Just curious if any of u have seen a dual boot on an Android/Captivate? A while back I briefly saw a friend (into dev n programming) who created some sort of boot loader and kernel that allowed him to have a GB rom AND an ICS rom on the same Captivate phone and during boot he had a splash screen ( much like a pc) that gave him the option of what to boot into.
Curious if any of you do that here and if so, how?
Sent from my SGH-I897 using XDA App

IM sure it could be done. We have a HP touchpad that can dual boot. a program called moboot allows the user to boot to CWM, Palm OS or CM9.

Why is this posted in the development thread? Wrong place to post this.
Sent from my SGH-I897 using Tapatalk

Nick0703 said:
Why is this posted in the development thread? Wrong place to post this.
Sent from my SGH-I897 using Tapatalk
Click to expand...
Click to collapse
Oh crap..my bad...thought this was in captivate q&a. Sorry. Ur right never should have been in here
Sent from my SGH-I897 using XDA App

pchemerys said:
Oh crap..my bad...thought this was in captivate q&a. Sorry. Ur right never should have been in here
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
Thread moved to Q&A

Related

[Q] rom manager won't flash cw or amon on g1

Hey guys I'm very new to all this, I just used the z4root (Permenent root) method on my g1 dream and I would like to try a new rom on it but for some reason rom manager will not flash clockwork mod recovery or amon on it, it keeps saying that an error has occured when trying to access special privileges or something like that. does is matter if I'm using the free version or not? and do I need to put a custome hboot or bootloader on the phone as well? I've been reading for the last two days through these forums and I'm really lost and confused on how to do this. I understand that I must flash the rom from the custom recovery but can I get to the recovery through the hboot/bootloader once the custom recovery is flashed? Please help anyone. I appreciate it.
Never used z4 so cant really help there but i do know that you need a custom recovery to flash anything. So the question is can you get a recovery flashed. Can you boot into the os and log in? if so maybe you can get a terminal from the market and flash amonra from there with the instructions in his op. Not sure but worth a try.
z4root dont work proplerly try unviersal androot
Cool, hey johnson8 I really appreciate your help...so you're saying that the z4root has something to do with my phone not being able to download three recovery?
Sent from my PC36100 using XDA App
milk10man said:
Cool, hey johnson8 I really appreciate your help...so you're saying that the z4root has something to do with my phone not being able to download three recovery?
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
It might. I rooted mine the one click method a long time ago. Before these apps came out. Never liked rom manager either to be honest. I would try the androot the other Guy suggested really. See how it goes
Sent from my HTC Magic using XDA App
Just tried it and it worked just fine...just flashed froyo yoshi...been booting for around 5 minutes...should I wait longer or pull the battery?
Sent from my PC36100 using XDA App
milk10man said:
Just tried it and it worked just fine...just flashed froyo yoshi...been booting for around 5 minutes...should I wait longer or pull the battery?
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
I give it 10 before I do anything
Sent from my HTC Magic using XDA App
Waited for 15 and still nothing...trying super froyo.v.8 been about eight mins and the same thing..could it be my boot loader or should I use amon ra instead of clockwork to flash? A little frustrating...Dangit!
Sent from my PC36100 using XDA App
milk10man said:
Waited for 15 and still nothing...trying super froyo.v.8 been about eight mins and the same thing..could it be my boot loader or should I use amon ra instead of clockwork to flash? A little frustrating...Dangit!
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Go to ezterry thread on 14 MB hack and fastboot flash new amonra recovery the radio and spl. Follow all instructions in there and try again. That will get u a good recovery new radio/spl and more ram comes with it. The new roms need that combo.
Sent from my HTC Magic using XDA App
Oh, ok that sounds awesome! I'll give it a shot and let you know what happens...thanks so much...you rock!
Sent from my PC36100 using XDA App
Sorry about all the questions..but I'm not sure about how to find that thread...where would I locate out in this forum?
Thanks again.
Sent from my PC36100 using XDA App
It's alright. I was new once. G1 development section. Probably 2nd page
Sent from my HTC Magic using XDA App
okay. I really do appreciate your time.. thank you so much.
Sent from my PC36100 using XDA App
No prob. Let me know how it goes or if u need any help. I'm here
Sent from my HTC Magic using XDA App
Boot into fastboot and post the info in top left corner. Radio/spl ect.
Sent from my HTC Magic using XDA App
Ok sir I found the thread but I have no idea of where to get the radio/fastboot and all the other stuff you mentioned in order to flash them..as I said...I'm very new at this..btw..does this process require me to type any code..the thought of that scares me to death
Sent from my PC36100 using XDA App
Well. Not code but commands. Google how to set up sdk. I'm about to drive home from Tennessee. If u need help I can help when i get home.
Sent from my HTC Magic using XDA App
ok I'm home
This is the guide you need to set up adb on your computer.
http://forum.xda-developers.com/showthread.php?t=532719
If you have any questions i will try to help. After this is done you should be set up to run adb and fastboot commands from your pc.
Do everything in this guide except the recovery image. You will be doing that via ezterry's thread with amonra recovery. Hope this helps. Let me know if you have any questions. Good luck
Ok will do..I appreciate all your help and have a safe trip..
Sent from my PC36100 using XDA App
No problem. I check frequently so if u have any questions I'll try to answer promptly. Also u will see shadowch31 in ezterry's thread among others. He can help guide as well. Just follow instructions exactly and don't freak out and pull your battery during any of the process even if it looks hung. Good luck
Sent from my HTC Magic using XDA App

[Q] need alittle help...

i have a captivate sgh-I897,2.2 firmware kernel 2.6.32.9 froyo build.
i have rooted my phone my problem is that when i find another rom to download it will dwwnld. fine but will not install i don't know if im not doing something i should or what would appreciate any help with this.
thanks..
Give us some detail as too how you go about trying to install it. Where you download it too....etc..
Sigh ... Again?!?
Search for the error you see. That's usually a good idea.
15th time this week I've answered this. Been fixed since january.
http://forum.xda-developers.com/showthread.php?t=909213
I'm using the sgs app locate roms download then move to ex.SD. card then install from there and i do the backup when asked from there it reboots and nothing? ???
Sent from my SAMSUNG-SGH-I897 using XDA App
If i seen a error msg i would not be asking for help right now ....but I'm not seeing nothing
Sent from my SAMSUNG-SGH-I897 using XDA App
Go to mobiletechvideos.com there is a three part video on how to install a rom, what you are doing is completely wrong ... Before you do the steps in the video you're gonna have to do the fix I posted earlier.
Sorry for being a little rude earlier. I just assumed that was your issue cause that's all I've seen this week for some reason.
No problem
I'll look that up. Thanks
Sent from my SAMSUNG-SGH-I897 using XDA App
Got one more. Will I have to do this on my PC or should I be able to on my phone?
Sent from my SAMSUNG-SGH-I897 using XDA App
why are you moving roms to your external sd? you need to flash from the internal sd
Im new at this I was told to download then move to ex.sd card them install
Sent from my SAMSUNG-SGH-I897 using XDA App
DEW-SCGS said:
Im new at this I was told to download then move to ex.sd card them install
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
External sd is not mounted in cwm. You need to use internal
Sent from my atrix
Ok thanks for the help
Sent from my SAMSUNG-SGH-I897 using XDA App
DEW-SCGS said:
Ok thanks for the help
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
It's all in the videos, just make sure you mod the 3e recovery first or you will get a signing error and the install will fail.
Ok does it say how to mod 3e rec. I'm not sure how to do that
Sent from my SAMSUNG-SGH-I897 using XDA App
DEW-SCGS said:
Ok does it say how to mod 3e rec. I'm not sure how to do that
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
It's the link I posted in post 3.

Flash?

I know this sounds stupid to everyone but i am gonna try a new modem and i understand everything except FLASH. What exactly does that mean? What do u do when u flash ? I have put off asking this question for about 2 months and tried reading up on it but lol... here i am
Sent from my SGH-I897 using XDA App
Yes i am way new to all of this but really need this modem
Sent from my SGH-I897 using XDA App
You need clockwork recovery
Dl modem
Place on internal sd
Power phone off
Three button combo to recovery
(volume and and down and power, when at&t comes up let go)
Install zip from sd
Choose zip
Find modem file
Select
Confirm
Back
Boot
Done
Sent from my SGH-I897 using XDA Premium App
mcord if she doesnt understand flash, i dont think she has clockwork recovery.
there is alot to learn. please read the stickies at the top of each forum there is a few for modems.
TRusselo said:
mcord if she doesnt understand flash, i dont think she has clockwork recovery.
there is alot to learn. please read the stickies at the top of each forum there is a few for modems.
Click to expand...
Click to collapse
I thought the same as I was typing, so why continue, I got nothing
Sent from my SGH-I897 using XDA Premium App
but to flash is to write information to the internal system memory.
Thank you that makes more since to me . Just one more question. I dont have a computer can i download the modem straight to my phone (on the sd) . And u mean clocwork mod in rom manager ?
Sent from my SGH-I897 using XDA App
bobbi1972jo said:
Thank you that makes more since to me . Just one more question. I dont have a computer can i download the modem straight to my phone (on the sd) . And u mean clocwork mod in rom manager ?
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
DO NOT use ROM manager, it was created with the best of intentions but ultimately causes more problems than it helps with.
ridethelight said:
DO NOT use ROM manager, it was created with the best of intentions but ultimately causes more problems than it helps with.
Click to expand...
Click to collapse
whoah.....this is false!
ROM manager has been around a lot longer than the captivate has.....and it works great on other android devices that ARENT samsung
rom manager is PERFECT for stock roms.
rom manager is bad when you have ClockworkMod built into the kernel already.!
ridethelight is on a bad roll today.
So how do i know if its built in?
Perfect 3g..little to no edge.. live in edge area.. bought the phone from a craigslist user needless to say in a 3g area.
About phone :
2.1 js5/I900 zsjpg
Kernel version- 2.6.32.9
[email protected] #27
Build#phoenix 6.0 js5..
Any suggestions ?
Sent from my SGH-I897 using XDA App
you would check out the page for your kernel but yes it does have it.
and looking at your rom... ect. you have already flashed a rom/kernel/modem (all in one) package.
so ya go back to post 3 instructions. also to get into recovery just long press the powerbutton then press 'recovery' it is easier than the button method in post 3.
Ok thanks alot. U all have been a big help !
Sent from my SGH-I897 using XDA App
Hay bobbie
Sent from my SGH-T959 using XDA Premium App
I want to say thanks to you all ! This worked! Just flashed the jk4 and have a full signal ! It wasnt hard at all ! Cant believe i waited this long now ! Once again , thank you so much !!!
Sent from my SGH-I897 using XDA App
Thanks jlg19753! U did an awesome job! We did this together! Couldnt have done it with out u!
Sent from my SGH-I897 using XDA App

Answers

In this thread I will try try to answer all of your questions that are retaining to the Samsung Captivate!
Ask away!
Sent from my SAMSUNG-SGH-I897 using xda premium
I just installed DLEV 5 and it doesn't have asian font support. Can't change the system locale to the korean. I was wondering how I could solve this problem
Languages have to be in the ROM or built to add to the ROM in a CWM flashable ZIP. I can't make that, sorry. ..
Sent from my SAMSUNG-SGH-I897 using xda premium
what steps do I have to take to go back to a froyo rom if i'm on a gingerbread ROM with at&t bootloaders
Well flash to stock using Odin one click
Sent from my SAMSUNG-SGH-I897 using xda premium
Which odin
erraz said:
Which odin
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=731989
if you have a later build phone that came with froyo on it, odin one click may cause a bootloop. if that happens:
1.calm down
2. at the bottom of the op of the thread i linked there are links to other firmware packages usewd in the pda slot of full odin. get back into download mode and flash one of those.
Or you can just flash a froyo kernel with odin and then flash the froyo rom in recobery and keep the gb boots as they are backward compatible.
I just got my captivate. Before this all I have had is HTC Androids. It was already rooted and I put cm7 on it but I want to try other roms and I can't flash any other ROM. It just stays on cm7. How can I flash another ROM on here? I think I have the Froyo boot loader on it. I hope I don't have to use Odin because I only have a Mac and haven't been able to find Odin for Mac
Sent from my SGH-I897 using xda premium
bfinch said:
I just got my captivate. Before this all I have had is HTC Androids. It was already rooted and I put cm7 on it but I want to try other roms and I can't flash any other ROM. It just stays on cm7. How can I flash another ROM on here? I think I have the Froyo boot loader on it. I hope I don't have to use Odin because I only have a Mac and haven't been able to find Odin for Mac
Sent from my SGH-I897 using xda premium
Click to expand...
Click to collapse
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
studacris said:
http://forum.xda-developers.com/showthread.php?t=731989
Click to expand...
Click to collapse
Thanks I was gone for a while and didn't see that.
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
i think heimdall is cross platform, linux, windows, and mac
Yes it is! Should work!
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
Heimdall works on MAC. Odin doesnt.
if you are going to be supplying answers to noob questions, please try and answer with actual knowledge rather than 'maybes'. your reply that someone needed to use ODIN one click could lead them to a bootloop, but you didnt think about that, did you? then you would be to blame for it when he comes crying back on the forum when hes freaking out about his phone not working after following your advice.
not trying to be rude, because i know you mean well, but you need to fully understand the captivate before you can open a thread like this.
Thanks for the quick answers. looks like I've got a project for today.
Sent from my SGH-I897 using xda premium
Pirateghost said:
Heimdall works on MAC. Odin doesnt.
if you are going to be supplying answers to noob questions, please try and answer with actual knowledge rather than 'maybes'. your reply that someone needed to use ODIN one click could lead them to a bootloop, but you didnt think about that, did you? then you would be to blame for it when he comes crying back on the forum when hes freaking out about his phone not working after following your advice.
not trying to be rude, because i know you mean well, but you need to fully understand the captivate before you can open a thread like this.
Click to expand...
Click to collapse
Hey dude I know what I'm talking about cuz he didn't mention that He had Mac not windows. Also if he did flash with odin it would only soft brick which is Totally recoverable, only hard brick would be flashing the 3 button fix, that would hard brick him.
Sent from my SAMSUNG-SGH-I897 using xda premium
I did mention that I only have a Mac
Sent from my SGH-I897 using xda premium
bfinch said:
I did mention that I only have a Mac
Sent from my SGH-I897 using xda premium
Click to expand...
Click to collapse
Sorry wrong person my b
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Hey dude I know what I'm talking about cuz he didn't mention that He had Mac not windows. Also if he did flash with odin it would only soft brick which is Totally recoverable, only hard brick would be flashing the 3 button fix, that would hard brick him.
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
Soft bricks are recoverable, but what if he has the bad luck and his key combos dont work for what ever reason (it happend to me once) You just made that noob freak out and spend unnecessary time to make/ buy a jig when it could have been avoided. Don't get me wrong Im one that believes everyone should have atleast a jig.
And show a little more respect Pirateghost is a dev with 3,000+ post I think he knows more then us... Just saying.
I was about to say that i'm not
a noob. But I guess I am to Samsung. Lol.
I do know that if I mess my phone up its my fault. Trust me, I won't come back pissed at anyone.
But thanks again for the help!
Sent from my SGH-I897 using xda premium
Din't mean anything against you.

[Q] ROM Manager Free not in the Market?

I just ODINed back to I897UCJF6 2.1update1 eclair on my captivate and I want to flash some custome roms again. I have flashed multiple roms for example (Firefly,Cognition) but now I cant seem to find the Rom Manger Free app in the market?
I have tried the following:
Market Enablers
Appbrain Market
Sideloading apk (this works but cant connect to clockwork server error)
The only thing i am able to download is the premium rom manager which is just a license.
Any help?
Im running out of ideas here thanks!
Don't waste your time with Rom Manager. Flash a kernel with cwm or load the update.zip with cwm and go from there. Not sure where the update.zip is anywhere but should be somewhere.
Rom manager is completely unnecessary for the captivate
this is the file you need
How do you get Clockworkmod recovery installed with out Rom Manager? I can't see it i the market either.
Wow just wow..... Sticky guide I usually say use the search button, but geezuz christ it would be a good idea to read the stickies on dev, Q&A and General.....
Jesterdtm said:
How do you get Clockworkmod recovery installed with out Rom Manager? I can't see it i the market either.
Click to expand...
Click to collapse
prbassplayer said:
Wow just wow..... Sticky guide I usually say use the search button, but geezuz christ it would be a good idea to read the stickies on dev, Q&A and General.....
Click to expand...
Click to collapse
even better, i posted the cwm file in the post directly above his....lol. and not to mention you explained it in the post above that....SMH.
literacy and comprehension would go a long way if the general populous knew what either of those things meant.
I don't mind helping but seriously? =/
prbassplayer said:
Wow just wow..... Sticky guide I usually say use the search button, but geezuz christ it would be a good idea to read the stickies on dev, Q&A and General.....
Click to expand...
Click to collapse
Thanks for the guide. Using Rom Manager is the easy way to get CWM installed, but if you totally mess up your cappy like I did, that guide helped me out a lot.
Flashing ODIN 1 click stock, and then following the guide. I had to use Heimdal to get it on but now that I have all the necessary files i can break and rebuild a cappy in 10 minutes. (got a jig also, miracle device, just Ebay'ed Captivate Jig)
Hey guys. I'm sorry to ask. I'm traveling and don't have allot of time. I'm an experienced HTC user my buddy has a rooted cappy but no cwm. I know very little about Samsung. Can I just flash that update zip? The phones on 2.1 and I want to put gingerbread on it. Thanks in advance.
knipp21 said:
Hey guys. I'm sorry to ask. I'm traveling and don't have allot of time. I'm an experienced HTC user my buddy has a rooted cappy but no cwm. I know very little about Samsung. Can I just flash that update zip? The phones on 2.1 and I want to put gingerbread on it. Thanks in advance.
Click to expand...
Click to collapse
You can use that update zip, but you need new bootloaders for GB. Flash one of the odin/heimdall packages found here. After that just flash a kernel with cwm baked in with odin/heimdall and flash w/e rom you want. Reminder flashing bootloaders can hard brick the phone if connection is lost at the wrong moment or you mismatch bootloaders. Just flash a package that includes them and you should be good. Make sure your cable is good and so forth.. Good luck
prbassplayer said:
You can use that update zip, but you need new bootloaders for GB. Flash one of the odin/heimdall packages found here. After that just flash a kernel with cwm baked in with odin/heimdall and flash w/e rom you want. Reminder flashing bootloaders can hard brick the phone if connection is lost at the wrong moment or you mismatch bootloaders. Just flash a package that includes them and you should be good. Make sure your cable is good and so forth.. Good luck
Click to expand...
Click to collapse
OK thanks a ton bro. Will I need a 32bit os for this? And adb I guess lol. Time to set that back up on my computers lull
Sent from my Incredible 2 using xda premium
knipp21 said:
OK thanks a ton bro. Will I need a 32bit os for this? And adb I guess lol. Time to set that back up on my computers lull
Sent from my Incredible 2 using xda premium
Click to expand...
Click to collapse
You shouldn't need ADB. It should run on 86 and 64 bit OS. Odin is windows only, heimdall is multi platform.
Sent from my ICS powered i897
prbassplayer said:
You shouldn't need ADB. It should run on 86 and 64 bit OS. Odin is windows only, heimdall is multi platform.
Sent from my ICS powered i897
Click to expand...
Click to collapse
Dude you're awesome
Sent from my Incredible 2 using xda premium
Pirateghost said:
Rom manager is completely unnecessary for the captivate
this is the file you need
Click to expand...
Click to collapse
What's the update.zip? Is that clock work mod?
Sent from my SCH-I510 using XDA App
we can use rom manger to flash roms? What's the problem?
Sent from my SCH-I510 using XDA App
juanzr1 said:
we can use rom manger to flash roms? What's the problem?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
I'm not paying $6 and the free isn't showing up in the market.
Sent from my Incredible 2 using xda premium
juanzr1 said:
What's the update.zip? Is that clock work mod?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
Yes
juanzr1 said:
we can use rom manger to flash roms? What's the problem?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
No we can't. Rom manager was never very good with our Galaxy S phones and its gotten worst. +3e recovery its just trash in general. Easier to flash a kernel with it baked in.
prbassplayer said:
Yes
No we can't. Rom manager was never very good with our Galaxy S phones and its gotten worst. +3e recovery its just trash in general. Easier to flash a kernel with it baked in.
Click to expand...
Click to collapse
Alright thanks , I've always done it like that but recently my buddy used rom manager to flash his galaxy nexus and I was kind of confused
Sent from my SCH-I510 using XDA App
knipp21 said:
I'm not paying $6 and the free isn't showing up in the market.
Sent from my Incredible 2 using xda premium
Click to expand...
Click to collapse
do you have the latest android market?
Sent from my SCH-I510 using XDA App
juanzr1 said:
do you have the latest android market?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
No you didn't read. I'm stuck on Android 2.1 ..issue been resolved lol
Sent from my Incredible 2 using xda premium

Categories

Resources