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[Solved] How to downgrade to Froyo 2.2.1 from VillainROM 1.0 for Galaxy ACE S5830

Hi all,
I bought new Sansung Galaxy ACE (Froyo 2.2.1)
I flashed with Custom ROM VillainROM 1.0 (the only ROM available for ACE)..
But now I wants to downgrade to 2.2.1 back..since VillainROM is having few bugs..
I tried following steps but could not succeed..
a) Download Stock ROM from samfirmware.com
b) Download Cooper.ops file from above source.
c) Flashed with Odin...selected one package option
Every thing was going right..but when Odin flash a message " -------wait for reboot....." (which is generally appears every time when we flash normally) my phone did not restart...I tried 3-4 time ...but nothing happened..even I was not able to restart by cell
Then I re-flashed with VillainROM, my cell was flashed perfectly..!!!
Then again tried stock ROM...but again same..nothing happened..
Now the problem is when ever i tried to flash with stock rom..no results..but when with VillainROM..its perfectly flashed..
Can any one help..?
Note: I have downloaded every thing twice to confirm corrupt files..

U need to download from samfirmware a multi file froyo package (so that include APBOOT). After succesfuly instal Froyo again you can flash with the latest (prefered) one package release.
Gl dude

entu said:
U need to download from samfirmware a multi file froyo package (so that include APBOOT). After succesfuly instal Froyo again you can flash with the latest (prefered) one package release.
Gl dude
Click to expand...
Click to collapse
Hey..thnks..Can u just give me the link for those files...
Because I am not able to locate those file any where..

here it is
w w w.samfirmware.com/WEBPROTECT-s5830.htm
i think those who say "multi-csc***" are stoks with multiple file

entu said:
here it is
w w w.samfirmware.com/WEBPROTECT-s5830.htm
i think those who say "multi-csc***" are stoks with multiple file
Click to expand...
Click to collapse
Ok..I will try and then post the result...

silver2706 said:
Ok..I will try and then post the result...
Click to expand...
Click to collapse
Finally Guys..did it...downgraded VillianROM to Froyo 2.2.1...yupeee....
a) Downloaded Froyo Europe Multi File Firmware from samfirmware.com.
b) Flased using Odin..
c) Then reflashed with Stock ROM for S5830 for India...
And finally..restored back to..Froyo 2.2.1...

Good it happened to me so i wasted 1 night to figure out how to solve this.....
anyway at my mini after downgrade back to Froyo my phone got a bug, i cant install any launcher
every single one i tried (included Zeam and GoLauncher) after succesfull instal first hit on "home" button drop my fon in black screen "samsung"
and keep vibrate like this
1 buzzz pause 2 buzz buzzz one and one and one
just batery out and factory reset from recovery menu
anyone can figure out what happened?
thanks a lot

Mine also happened that. The buzzz thing. And happens ocasionaly when slide to answer a call.
And I'm now clean from factory.
Strange things happens with this device

silver2706 said:
Finally Guys..did it...downgraded VillianROM to Froyo 2.2.1...yupeee....
a) Downloaded Froyo Europe Multi File Firmware from samfirmware.com.
b) Flased using Odin..
c) Then reflashed with Stock ROM for S5830 for India...
And finally..restored back to..Froyo 2.2.1...
Click to expand...
Click to collapse
Can you little bit brief your steps? That will be great.

[Q] I9003 Froyo Rollback/People Facing Kernel Panic or Auto Shutdown/Restarting

hi guys. i had upgraded to xxkpe from froyo about a month ago and the phone worked flawlessly. now i upgraded to xxkph and then xxkpm. on both i face kernel panic or the phone automatically shuts down and enters in a bootloop. usually occurs while i am not actively using the phone. and this happens less on the day of the flashing and more on the next day.. and i have to usually reflash on the third day. i am sorry to create a new discussion portal here as i posted for help everywhere but no one really helped. so this is for those who are facing problems like me as i read on several fora that people are facing these problems.
PLEASE help us guys. it's really impossible to use the phone trying to restart it every 10 minutes. please help.
also, i am usually on xxkpe or xxkph (rooted using cf root).. what is the procedure to rollback to the 19003ddxxxx version of froyo. i have downloaded it but i am not sure.
please reply to this post someone as many of us need your help.
thank you.

Please keep questions in the general/Q&A section. This isn't development related.
Sent from the MIUI powered 3d

hi, did you find any solution to this? facing the same issue

ss03101991 said:
hi guys. i had upgraded to xxkpe from froyo about a month ago and the phone worked flawlessly. now i upgraded to xxkph and then xxkpm. on both i face kernel panic or the phone automatically shuts down and enters in a bootloop. usually occurs while i am not actively using the phone. and this happens less on the day of the flashing and more on the next day.. and i have to usually reflash on the third day. i am sorry to create a new discussion portal here as i posted for help everywhere but no one really helped. so this is for those who are facing problems like me as i read on several fora that people are facing these problems.
PLEASE help us guys. it's really impossible to use the phone trying to restart it every 10 minutes. please help.
also, i am usually on xxkpe or xxkph (rooted using cf root).. what is the procedure to rollback to the 19003ddxxxx version of froyo. i have downloaded it but i am not sure.
please reply to this post someone as many of us need your help.
thank you.
Click to expand...
Click to collapse
which cf root are you using?if you're overclocked, that's the problem. try going back to the original specs kernel first before downgrading to froyo...

Hi, thanks for the reply
1) what is 'original specs kernel"?
2) I had earlier gone from stock froyo->XXKPE->DXKP9 rooted/deodexed. Then i faced random bootloops (with factory reset). So yesterday i flashed XXKPE again (twice) and did factory reset/cache wipe. Things worked fine till today afternoon - gotten 3 kernel panics recently - not used anything apart from normal phone.
Any ideas on this ? How to go back to stock froyo (im from india) from XXKPE in case i need to go to samsung customer care ?

spm123123 said:
Hi, thanks for the reply
1) what is 'original specs kernel"?
2) I had earlier gone from stock froyo->XXKPE->DXKP9 rooted/deodexed. Then i faced random bootloops (with factory reset). So yesterday i flashed XXKPE again (twice) and did factory reset/cache wipe. Things worked fine till today afternoon - gotten 3 kernel panics recently - not used anything apart from normal phone.
Any ideas on this ? How to go back to stock froyo (im from india) from XXKPE in case i need to go to samsung customer care ?
Click to expand...
Click to collapse
Download XKB3, flash using pit and then files. Afterwards flash DDKB2

any idea what could cause the random bootloops/restarts ?
a lot of people are facing this issue, as ive read on this forum and elsewhere; however, i cannot believe that firmware flashing could cause hardware failure.
after flashing to xxkpe, no bootloops - got 3 kernel panics - one of which was preceded by "USB storage removed unexpectedly". I formatted USB and SD card storage and no bootloops/kernel panics so far.
Hoping to get 2/3 days w/o bootloops/kernel panics. Running out of options though. Any ideas?
EDIT: other option would be to exchange for a new nexus s/galaxy s (shopkeeper won't know of the issues )

ss03101991 said:
hi guys. i had upgraded to xxkpe from froyo about a month ago and the phone worked flawlessly. now i upgraded to xxkph and then xxkpm. on both i face kernel panic or the phone automatically shuts down and enters in a bootloop. usually occurs while i am not actively using the phone. and this happens less on the day of the flashing and more on the next day.. and i have to usually reflash on the third day. i am sorry to create a new discussion portal here as i posted for help everywhere but no one really helped. so this is for those who are facing problems like me as i read on several fora that people are facing these problems.
PLEASE help us guys. it's really impossible to use the phone trying to restart it every 10 minutes. please help.
also, i am usually on xxkpe or xxkph (rooted using cf root).. what is the procedure to rollback to the 19003ddxxxx version of froyo. i have downloaded it but i am not sure.
please reply to this post someone as many of us need your help.
thank you.
Click to expand...
Click to collapse
do not waste time go to sumsung and get the phone replaced or the main board changed see this thread
http://forum.xda-developers.com/showthread.php?t=1324452

Urgent help requested
supergaijin said:
which cf root are you using?if you're overclocked, that's the problem. try going back to the original specs kernel first before downgrading to froyo...
Click to expand...
Click to collapse
I had earlier applied CF-ROOT (using ganeshbiyer's thread) on DXKP9 but faced issues so did a FULL reflash to XXKPE but have since been facing issues.
Once a full reflash (using 4 files) is done, the earlier CF-root/deodex related changes are wiped out, right? im currently on xxkpe but facing numerous kernel panics (preceded by USB storage unexpectedly removed) and plan to go back to stock froyo.
please advise? Also, what is 'original specs kernel' ?

spm123123 said:
I had earlier applied CF-ROOT (using ganeshbiyer's thread) on DXKP9 but faced issues so did a FULL reflash to XXKPE but have since been facing issues.
Once a full reflash (using 4 files) is done, the earlier CF-root/deodex related changes are wiped out, right? im currently on xxkpe but facing numerous kernel panics (preceded by USB storage unexpectedly removed) and plan to go back to stock froyo.
please advise? Also, what is 'original specs kernel' ?
Click to expand...
Click to collapse
original specs is stock, overclocked is not stock. since you're not saying you used an overclocked kernel, then the other things that have been suggested would be best to try to fix your issue

guys it was a manufacturing defect. got it repaired on warranty! the motherboard and the LCD were replaced.
flashed to XXKPE the day i got my phone back. no such issue. it's been 3 months!

ss03101991 said:
hi guys. i had upgraded to xxkpe from froyo about a month ago and the phone worked flawlessly. now i upgraded to xxkph and then xxkpm. on both i face kernel panic or the phone automatically shuts down and enters in a bootloop. usually occurs while i am not actively using the phone. and this happens less on the day of the flashing and more on the next day.. and i have to usually reflash on the third day. i am sorry to create a new discussion portal here as i posted for help everywhere but no one really helped. so this is for those who are facing problems like me as i read on several fora that people are facing these problems.
PLEASE help us guys. it's really impossible to use the phone trying to restart it every 10 minutes. please help.
also, i am usually on xxkpe or xxkph (rooted using cf root).. what is the procedure to rollback to the 19003ddxxxx version of froyo. i have downloaded it but i am not sure.
please reply to this post someone as many of us need your help.
thank you.
Click to expand...
Click to collapse
im facing same problem pls let me know if u get solution for this problem

[HELP]MY SGSL Auto Reboot

Hi To All Master....
Any 1 Experience Galaxy SL Auto Reboot And Stuck At Samsung LOGO?Until Battery Drain Finish And off?
My Stock Rom is DXKB2 And After KIES Update to 2.3.5 DXKP9 Then the Problem Came On~abt 1 month Already still facing this problem??
Phone Status:
Rooted
Gingerbread SDSwap
before Root Already Having this Problem
Any Have this problem Pls Share How to solve,1 Big Thx Here.
(If not i'm going for Samsung warranty already)
30-1-2012
Just Back From Samsung SME Malaysia
i send my phone there to my friend another friend as a SME technician.
he just flash the firmware only(DXKP9)
Saying i flash wrong firmware....
Uploaded with ImageShack.us
the firmware they flash was the same firmware i update from kies==
i haven root it~just wanna see still having the problem or not==
31-1-2012 10.30am
Problem Came Again==
Stuck At Samsung Logo ,pull out battery and put back and on it and becam (Pseudo Factory Restore)
wait while going to look for the samsung Technician again>.<
1.45pm
Samsung SME claim a phone board for my i9003.

can you
list out the steps what you did after flashing the rom

From the day i start.
1st Time Update
Stock DXKB2 (feel laggy) Connect Kies PC Updated DXKP9 With 60% Battery
the next day this problem happen already
2nd Time
trying to solve Problem~
Reflash it to XXKPE 3 file Version
And Flash DXKP9 1 File
Keep Original no root no SDcard
Still Having Same Problem
3rd Time
REflash XXKPE And use it
Rooted
SDcard
And Gingerbread SDswap
4th Time
Reflash DXKF1 froyo 2.2.1 3file Version
Rooted
Froyo SDswap
this morning Stuck at Samsung Till Battery Drain and Auto off~(Without charging)

Before Update the rom to DXKP9 Gingerbread Via Kies
The phone is Rooted and SDswap.Nth Else

This is a known problem, look around for 'Pseudo Factory Reset' you will find all the information there, it is a hardware failure so if you are in warranty, give it back to them to change the board!

ThxQ
I am Consider send for waranty already.

[HELP]Posting in wrong section.
Please post in the correct section next time. This way the forum will be organised.

Ops.I'm New~
Sry Abt This.

Try to flash again b4 goin to service centre!
Sent from my GT-I9003 using xda premium

flash too many time already.
now using DXKF1 2.2.1 Still this problem.but better than DXKP9 2.3.5 .gingerbread .2.3.5 will pseudo reboot
Sent from my GT-I9000 using XDA App

Please post in the appropriate sections, the development forum is for rom/mod development, not assistance.

Just Back From samsung Center.

Same Problem is Back~look 1st Page

Just back from samsung SME
finally ~they changing the phone board for me==

Blu3skyR4in said:
flash too many time already.
now using DXKF1 2.2.1 Still this problem.but better than DXKP9 2.3.5 .gingerbread .2.3.5 will pseudo reboot
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
i got the same problem as you , send it to service center last week . until now still don't have any reply from them.

they will test reflash for you,
if cannot they change the phone board for you.
mine just came back a day,cos i know someone inside samsung.so they help me to warranty 1 day only.
till now been pass 12 hour already.haven seen any problem here.wait till next day.
mostly problem happen at night.when it stuck at samsung logo and have to pull out the bettery and fix back and on it again~but when on it ,it became pseudo factory restore.

[Q] WiFi Problem on DDLF2 Deodex

Hi Guys. I encounter a problem, a big one. I'm on DDLF2 CF Root+Deodex and my wifi won't connect to the internet. It works normally but it wont connect to the Internet. This problem starts when i flash Androman's S3 Style V.6, I follow the guide (no need flash prefix, using Jelly Bread before) and flash the data. After it boot, it wont connect to the internet :crying: . Clean install XXKPE then DDLF2 wont work at all, please help me, I'm a wifi user.
EDIT: Found the problem solver. Closed the thread kindly.

Which kernel do you use? I faced the same problem and fixed it flashing kernel CF root bam 14.fix. hope it help you.
Send from i9003 powered by JELLY BAM

Rich'Dawg' said:
Hi Guys. I encounter a problem, a big one. I'm on DDLF2 CF Root+Deodex and my wifi won't connect to the internet. It works normally but it wont connect to the Internet. This problem starts when i flash Androman's S3 Style V.6, I follow the guide (no need flash prefix, using Jelly Bread before) and flash the data. After it boot, it wont connect to the internet :crying: . Clean install XXKPE then DDLF2 wont work at all, please help me, I'm a wifi user.
EDIT: Found the problem solver. Closed the thread kindly.
Click to expand...
Click to collapse
i also have thae same problem but i have solved it. i just reflashed ddlf2 rom buy odin and my wifi is working perfect now

Big problem with Galaxy S SCL i9003. Phone won't exit from Recovery with ROOT. HELP!!

Hi, I have a big problem with my Galaxy S SCL i9003.
From last week everything was working good, but something happened.
The camera stop working. Hours and hours searching and I find the solution but I need root.
Ok, I make root and surprise, the phone doesn't want to exit from CWM Recovery.
I tried installing ROMs, and the f*cking recovery won't let me do it. I tried with a ROM from a Spanish forum, it was installed all correctly and then another time, the damned recovery.
I tried to install a lot of ROMs, a lot of things from XDA-Developers, now even won't let me to install any ROM.
I do with Odin several times reflashing with original FW and it works by the way... But I need to be root to make my camera work, because I need to replace some system files :crying: :crying: :crying:
Please, what can I do ?!? If I root with Odin everytime my phone won't exit from recovery and the damn recovery even let me install a rom, so I need another time to flash to original FW and well... I can use the phone but I can't use the camera :crying: :crying:
¿What can I do? I tried with 3 different recoveries, all of them are quite old (the newest is from 2012) and I want to know if exists an newer version for my phone. I need to root it, but if I try everytime with Odin and do all good, everytime my phone bricks in Recovery. Whatever I do it's the same... it doesn't exit from recovery mode until I flash to stock FW.
Big thanks in advice. :good:

If you flash stock rom and the camera still dont work i think is hardware problem related. Fresh installation of Stock rom should fix All software related problems.

acuicultor said:
If you flash stock rom and the camera still dont work i think is hardware problem related. Fresh installation of Stock rom should fix All software related problems.
Click to expand...
Click to collapse
Hi friend thx for the reply, the thing is that im on stock rom and all goes good, but the problem is I want to root it to solve the camera problem.
I searched on the web and several i9003 and i9001 have this issue when they're updating or when they've been updated... I can solve it changing some files on system but I can't have root access :crying:

I think your problem is related to recovery.
You can flash Bam Kernel via Odin. I'm
using it. Download the latest fix version and
flash it in pda. It has CWM & it will root the
device.
http://forum.xda-developers.com/showthread.php?t=1355675