Downgrade 2.2 to 2.1 I SEARCHED ALREADY! - Vibrant Q&A, Help & Troubleshooting

Ok before everybody goes crazy over here and starts to roast me for putting up such a noob question and all that and telling me to search.. Here it goes.. Dont do it please!
Ok so i got TeamWiskey's Froyo 2.2 i like the rom and everything but the phone and contacts.apk suck they are terribly laggy and etc. So also my launcherpro plus seems to lag a bit more on 2.2 so now im wondering how to revert back to 2.1 without using ODIN! i dont do odin i dont know odin and i dont wanna mess with odin.. So is it possible i can just flash a 2.1 kernel like TeamWiskeys Core v3 and then flash a 2.1 Rom? Or no its not possible..

I have not done it personally, but if you flash the stock JI6 kernel you could probably just restore one of your nandroid backups of stock (assuming you have one).

Just install Bionix or something
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Chalup said:
Just install Bionix or something
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Click to collapse
I dont think installing bionix or fusion will get me back to 2.1 kernel or will it? And hmm i dont want to risk anything nd im not sure if i have a nandroid of 2.1 or is my nandroid 2.2

just flash a rom with a kernel that is built into the rom. any of the bionix roms should do.

xSunny said:
I dont think installing bionix or fusion will get me back to 2.1 kernel or will it? And hmm i dont want to risk anything nd im not sure if i have a nandroid of 2.1 or is my nandroid 2.2
Click to expand...
Click to collapse
Yes, almost (It think all) custom 2.1 ROMs have a kernel built in.
I know Master Rom does
Bionix does
Fusion does
etc
If you open the zip & go to updates & see zImage then yes

Alrite cool so ill just try that i didnt trust myself into doing it and risking a brick so yeah thanks for the help guys//

Ok it worked somebody can lock this now.. All i did was flash another fusion rom =]

Related

Need some help if anyone is willing

Ok can someone answer a few questions for me I have a stock vibrant with a stock 2.6.29 kernel and would like to flash a new kernel so I can begin overclocking but I would also like to flash back to my original kernel just in case can anyone explain how to make a back up or do this any help would be greatly appreciated thanks
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so you have a stock Vibrant...you wanna overclock?
Are you rooted? Im pretty sure that too run a different kernel you need a diffrent rom other than the stock JFD.
You might get more answers if you posted in the right section.
Its the ji6 I think
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dont bother giving him crap just help the guy. mods can clean it up and move it later.
ok well 1st off - know that what your about to do can potentially brick or damage your device and that myself,xda,jesus, mary and the hly ghost, the hobo behind the walmart and your aunt frank have nothing to do with this so you can only blame yourself
i would get to know ODIN real well first off. make sure you are able to get into download mode. via the hardware method OR ADB
use the Vibrant bible to find info on that.
I apologize guys I'm assuming this belongs in q&a
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jmartiuk said:
Ok can someone answer a few questions for me I have a stock vibrant with a stock 2.6.29 kernel and would like to flash a new kernel so I can begin overclocking but I would also like to flash back to my original kernel just in case can anyone explain how to make a back up or do this any help would be greatly appreciated thanks
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Click to expand...
Click to collapse
Not trying to be a wiseguy but:
Read the "Vibrant directory ( Bible ) and search this forum. Look for the subjects you're interested in. All questions are answered you just need to study before you start.
Learn how to use odin - if you follow the links you will have everything you need to get back to stock in an emergency.
Read about and learn how to use one click root.
Read about and learn how to use Rom Manager to flash roms
Use Titanium backup to backup your apps
Good luck and have fun!
Ok real quick I have odin I have the stock vibrant rom from xda I am pretty good with this stuff just new to this phone I also have a few roms but kinda wanna wait for 2.2 but would like a new kernel I have rom manager and a back up of my rom but I am having a problem getting adb to work just been using the terminal apk but I need help.with this and thank you for your time
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And I do have titanium back with everything backed up
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im currently rolling TeamWhiskeys Obsidian V2
its a 2.2 Froyo based off the tmobile leak
everything works as it should and its fast and very stable.
OP you need to spend a couple hours reading and understanding several things. Most if not all you need is in the vibrant bible thread. If you can't get adb to work its almost always the driver. Must understand odin just in case something goes wrong. Its hard to truely brick this phone but not impossible.
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O I have been reading alot and its taking me several weeks to decide to do this cause I would, like to grab the ota once they release it
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aeok18109 said:
ok well 1st off - know that what your about to do can potentially brick or damage your device and that myself,xda,jesus, mary and the hly ghost, the hobo behind the walmart and your aunt frank have nothing to do with this so you can only blame yourself
i would get to know ODIN real well first off. make sure you are able to get into download mode. via the hardware method OR ADB
use the Vibrant bible to find info on that.
Click to expand...
Click to collapse
In other words, take 5 min to do a little research.
Sent from Vibrant Frankin Twiz Update3 JI2 modem.bin jac kernel with voodoo lagfix on XDA app with no fc's FINALLY!
Echo,echo...read the Bible. And also the Tips and Tricks thread. Basically all the ones that are Stickies. I came from a stock blackberry with no knowledge and I've successfuly flashed at several Roms and kernels and soft bricked a few times. The stickies saved me.
Sent from my SGH-T959 running Obsidian V2 w/Froyo Core 1.2 ghz using XDA App
If I make a back up of my rom using manager can I flash that and go back to my old kernel
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There ask I'm really worried about
explodingboy70 said:
Echo,echo...read the Bible. And also the Tips and Tricks thread. Basically all the ones that are Stickies. I came from a stock blackberry with no knowledge and I've successfuly flashed at several Roms and kernels and soft bricked a few times. The stickies saved me.
Sent from my SGH-T959 running Obsidian V2 w/Froyo Core 1.2 ghz using XDA App
Click to expand...
Click to collapse
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jmartiuk said:
If I make a back up of my rom using manager can I flash that and go back to my old
No, that only saves your data and apps. You need to save it or you can use the ones located in the vibrant library. You can always revert back to stock using odin but do so AT YOUR OWN RISK... Good luck
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Click to collapse
The Bible is the greatest thing EVER.
Just seriously use how to use Odin. If you can learn how to get into download mode consistently and connect to odin successfully you will be fine. Then learn how to use recocery, which is very easy on the vibrant. you just install ROM manager from the market and flash clockwork mod recovery. learn how to backup and restore and you can flash things through recovery. Zips are for recovery, and Tar files are for Odin. If you want to OC i recommend "Corev2" by team whiskey (since JAC has dissapeared) which works with most ROMs and should work well with stock rooted. There is Odin files and zip files for stock kernels, jfd and ji6, which you could just flash over if you dont like it. Nandroid backups dont backup kernels, so make sure you have the right kernel on when you restore something. You can find everything in the BIBLE like everyone has told you to try. One word of the wise, if you load a Froyo 2.2 on your phone and then revert back to 2.1, make sure you flash a 2.1 kernel first before you restore. So many people think they brick after they do that.
And usually if you are waiting for official firmware, it appears here on XDA ready to flash (i flashed official ji6 before it was availible OTA) at some point. I would recommend you use a rooted ji6 ROM with Corev2 (and possibly the ji2 modem to save battery life but i like the ji6 modem) this will let you OC and UV without setcpu. this is kind of a scattered response but im just trying to help. I am running AOSP jk2 1.1 by Anderdroid and i LOVE IT.
It looks like you have everything ready on your phone.
Just learn Odin, you don't really need ADB. Make sure your phone can go into the download mode via the vol up and vol down key and connect USB cable for download mode. Its a Triangle Icon with android robot with shovel.
There you should load the Pit file and Tar file to flash back to Stock in case you brick you phone. As far as flashing ROM goes, remember this!!
If you flash a 2.1 Kernel + ROM like Fusion 1.2, and create a Nandroid backup through ClockWork. Then decided to go to a Froyo 2.2 kernel + ROM like Obsidian or MacnutR11 to try out. Do not restore Nandroid backup to 2.1, it will brick your phone requring u to ODin back to stock.
Bottom line 2.1 ROM will not work with 2.2 kernel and 2.1 kernel will not work with 2.2 ROM. Don't mix them up.
Basically if you are running a 2.1 kernel + rom, then switch to 2.2 kernel and rom. For some reason you don't like it, make sure you flash back to 2.1 kernel + rom instead of doing a nandroid restore.

[Q] Help a confused brotha out!!!!

Alright guys... This is my situation. I'm running the old Axura 2.2 edition. I saw some screenshots of nero v3 and and read that flashing different roms isn't that hard. The last thing I need is to brick my phone. Therefore I have some questions...
1) How do I flash a different rom from my current rom? Do I have to flash back to stock???
2) What is this Voodoo thing about? I see threads about it making your phone fast but then it can also brick while flashing????
Please help!!!!
chuckblock said:
Alright guys... This is my situation. I'm running the old Axura 2.2 edition. I saw some screenshots of nero v3 and and read that flashing different roms isn't that hard. The last thing I need is to brick my phone. Therefore I have some questions...
1) How do I flash a different rom from my current rom? Do I have to flash back to stock???
2) What is this Voodoo thing about? I see threads about it making your phone fast but then it can also brick while flashing?
???
Please help!!!!
Click to expand...
Click to collapse
1) Its prob safest to flash back to stock. It gives you a clean slate to go on,
2) Voodoo is commonly called a lagfix, but its more then that. It converts your file sytem from the facory rfs to an ext 4 format. Check out supercurios thread in the development section for mere info. PLEASE make sure its disabled before flashing another rom.
3) Read thru the nero thread for proper flashing instructions.
GreggoryD502 said:
1) Its prob safest to flash back to stock. It gives you a clean slate to go on,
Click to expand...
Click to collapse
ok so i need to read up on Odin on how to flash back and currently going to supercurious thread... thanks!
Safest to flash back to stock (use odin), But....... you really don't have to. The risk is it might soft brick and then you would have flash back to stock..... So flash away can't hurt. Just remember if you have a lagfix on your phone disable before flashing
I have flashed from Axura 2.2 to Nero3 to heathen, to Ginger Clone and back to Axura I never flashed back to stock....... I have had no problem.......
For the most part they are from the same leak......... so the kernels are not that different.
chuckblock said:
ok so i need to read up on Odin on how to flash back and currently going to supercurious thread... thanks!
Click to expand...
Click to collapse
ODIN tutorial for you...http://forum.xda-developers.com/showthread.php?t=810130
Going back to stock is not a necessity, but advised, since some settings and fragments from a previous ROM can remain and cause issues....not always though. You can always give it a shot, disable voodoo first, then just flash Nero through CWR.
wow thank you guys soo much... you guys cleared up everything... now im comfortable!
Glad to help. Let us know how it works out.
Powered by Axura with a dash of Voodoo

Volume buttons are messed up after flash

I rooted my vibrant, installed CWM,update voodoo on stock froyo, but couldn't get the voodoo lagfix work(can't mount, file existing errors). So I disabled lagfix and flash a stock 2.1, upgrade to 2.2, and then flash in the voodoo 5.5 with Odin.
It works now but somehow in between the process, it messes up my volume buttons. Up is now Down and Down is now Up, I remember this behavior in CWM too but I thought that's how it works in CWM. So I guess it's not OS's problem. However, I'm not really familiar with linux so I really need your help. I'd appreciate any input.
Are u sure u didnt flash a i9000 rom and/or kernel?
afyaff said:
I rooted my vibrant, installed CWM,update voodoo on stock froyo, but couldn't get the voodoo lagfix work(can't mount, file existing errors). So I disabled lagfix and flash a stock 2.1, upgrade to 2.2, and then flash in the voodoo 5.5 with Odin.
It works now but somehow in between the process, it messes up my volume buttons. Up is now Down and Down is now Up, I remember this behavior in CWM too but I thought that's how it works in CWM. So I guess it's not OS's problem. However, I'm not really familiar with linux so I really need your help. I'd appreciate any input.
Click to expand...
Click to collapse
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T.C.P said:
Are u sure u didnt flash a i9000 rom and/or kernel?
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Click to collapse
Ummm, I think I flashed in the i9000 kernel. I thought it would work....So, since I don't see a froyo kernel for vibrant, there is no way to fix this?
If so, i'll flash back a stock JFD and just wait.
afyaff said:
Ummm, I think I flashed in the i9000 kernel. I thought it would work....So, since I don't see a froyo kernel for vibrant, there is no way to fix this?
If so, i'll flash back a stock JFD and just wait.
Click to expand...
Click to collapse
If you head over to the vibrant android development forum there is actually an array of different roms you can try with different kernels. I would however suggest odin back to stock first and see if that fixes your mapping problem, just to make sure it's software and not hardware related.
Theirs ur problem their is 2 kernels for vibrant(i think) flash one of those and u will b good....last resort odin back to stock
afyaff said:
Ummm, I think I flashed in the i9000 kernel. I thought it would work....So, since I don't see a froyo kernel for vibrant, there is no way to fix this?
If so, i'll flash back a stock JFD and just wait.
Click to expand...
Click to collapse
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Thanks for all the replies.
I'm going to flash a vibrant kernel and hope that fixes the problem.
edit: with new kernel, now it works flawlessly

Clockwork

I'm running Gingerbread and I can't figure out how to get into cwm on it. I want to install rc2 and don't know how. I dont have my computer now. Is there a way to do this?
Simply Galaxy/ Sweet Honey v3.0 RC1 Gingerbread. \m/
you need to odin to stock first. there is no other way around it.
geoffcorey said:
you need to odin to stock first. there is no other way around it.
Click to expand...
Click to collapse
Yup I found this to the way to do it as well...........Odin back to stock first, make sure you have your imei backed up as well.....

[Q] Updating to Gingerbread :)

hi guys,
i am currently on Bionix-v 1.3.1 in my vibrant and i want to update to gingerbread.
so i wonder is it possible to upgrade vibrant to gingerbread and if so,can u link me to a way how to do that ?
thanks in advance
http://forum.xda-developers.com/showthread.php?t=1117990
flash GB bootloaders then you can flash any GB rom over whatever rom
theres ways to do it without the bootloaders but you'll get rainbow screen on boot and wont be able to see recovery
Flash using GB bootloader,it can fix rainbows and use any GB ROM
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thanks guys
so do i have to install GB rom first and then flash ? or its other way around ?
and which rom do u recommond for vibrant ?
thanks
royalkalana said:
thanks guys
so do i have to install GB rom first and then flash ? or its other way around ?
and which rom do u recommond for vibrant ?
thanks
Click to expand...
Click to collapse
bootloaders 1st
cant flash straight to a GB rom from froyo without them
only rom i know of that can be is SH3.3, can flash that from froyo without them then flash whatever other GB rom you want through rom manager i think (i did this because i dont trust odin)
some have .tar files so you can flash them through odin to get to GB but voodoo sometimes messes up so you still need the bootloaders to go to recovery and disable it if it does
easiest way's to flash the bootloaders then just flash whatever GB over whatever
thanks again
i have flashed using gb boot loader
i am going to try Simply Honey 4.0 Revolution(JVQ GB 2.3.4) custom rom.
will post what happens
royalkalana said:
thanks again
i have flashed using gb boot loader
i am going to try Simply Honey 4.0 Revolution(JVQ GB 2.3.4) custom rom.
will post what happens
Click to expand...
Click to collapse
im on that
eveything works fine for me, abit of lag now and then but thats to be expected
theres a 2.3.4 problem with calls for some people but it seems random, iv never had it on 3.8, 3.9 or 4.0, some people have had it on all of them
hi,
all things working fine
but just wondering how to upgrade to Medium OR Large sized version of that OS.
i am currently on the light version of Simply Honey 4.0 Revolution(JVQ GB 2.3.4)
any ideas ?
royalkalana said:
hi,
all things working fine
but just wondering how to upgrade to Medium OR Large sized version of that OS.
i am currently on the light version of Simply Honey 4.0 Revolution(JVQ GB 2.3.4)
any ideas ?
Click to expand...
Click to collapse
theres only a large 4.0 i think so you'll be on that
ok done all things but guess wat !! phone cant receive calls now!! the problem is i have installed anOS designed for I9000 but my phone is tmobile vibrant. i see radio app too and video call option when calling.... :/
please someone tell me how to fix this thing ?
kyle51 any idea mate ?
guys i followed this thread and calling is ok now
http://forum.xda-developers.com/showthread.php?t=1169848
but in instead installing lite version in step 10, i installed the RC3 version.. it still worked
posted this because if anyone got the same problem someday
royalkalana said:
ok done all things but guess wat !! phone cant receive calls now!! the problem is i have installed anOS designed for I9000 but my phone is tmobile vibrant. i see radio app too and video call option when calling.... :/
please someone tell me how to fix this thing ?
kyle51 any idea mate ?
Click to expand...
Click to collapse
all GB roms are taken from i9000 because we dont have an official GB for our phones
dont know what its because of why calls dont work for some people, they worked for everyone on 2.3.3 i think
dont think radio works because there isnt any radio drivers for our phone so just uninstall it
video calling is there for the people that have put an FFC into their vibrant, it doesnt change anything
MIUI FTW
If you wanna flash a GB ROM trust me MIUI 1.29.11 is the way to go. You will be surprised how nice it is. Just give it a try.
P.S. I flashed it coming from a 2.2 ROM (trigger 3.3) without flashing bootloader. Just did the same old flashing process (wipe,wipe,wipe)
well,
i am on 2.3.4 and i want to reverse back to a 2.3 rom "Team Toxic "Crazy8".
so i do have to install old bootloaders according to them.
anyone got a idea how to do that ?
thanks
hold on to your pants
royalkalana said:
hi guys,
i am currently on Bionix-v 1.3.1 in my vibrant and i want to update to gingerbread.
so i wonder is it possible to upgrade vibrant to gingerbread and if so,can u link me to a way how to do that ?
thanks in advance
Click to expand...
Click to collapse
i came from bionix 131 was a great rom but get ready for bad assness
1. assuming you have cwm, flash cwm recovery, pick vibrant mtd, click yes then chose clockworkmod 2.x
2. go to download rom, go to cyanogen nightlies and pick perhaps the highest build number unless it has really bad remarks.
3. do the usual clear cache, clear dalv, flash it, fix permissions
let it boot and sit for a few and hold on to your panties...lol
nope gps does not work. but from what i remember bionix gps was pretty spotty as well
dont forget to wipe data, anyways reading some of the posts. simply galaxy is cool, love the blue but cm7 is waaaaay smoother and highly customizable. and you dont need to flash gb bootloaders. and if you want to go back once you flashed gb loaders, your gonna gave to get froyo boots back, from what i remember. cm7 has made it too easy to flash, was kind of tricky in the beginning, but did it for the fun of it

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