My menu and back button have stopped working on my SGS I900. I made the mistake of updating the touchpad firmware while i had Darkys V9.2 Extreme flashed on my phone. Ive tried everything that ive found here. Does anyone have any other tips that may be able to help or should i just take my phone in for warranty work?
did you flash back to original JPY or JS3 or JS5 and then update your touchkey fw?
i flashed back to JPY and updated the touch key FW but still no dice.
Buttons
I did the exact same thing, the only way i got mine fixed was flashing the original firmware that the phone was brought with, in my case telecom new zealand. that fixed it, and then NEVER touch the update the keys button again.
hope this helps.
You need to wipe data wipe sd card wipe system . Flash a clean rom .
Warranty void as you have darky rom would the service centre spot it who knows .
I would flash via Odin eclair if a froyo flash fails .
http://forum.xda-developers.com/showthread.php?t=818556
Block 2 Odin method another choice .
jje
Related
Hi I am thinking of taking the O2 firmware off my phone and going for Samsung stock. I am on JE2 just now so should I go straight to JE2 stock or the new JE7? The phone is a contract phone so would it be easy to get the O2 ROM back if I ever needed a warranty repair?
SEARCH in development section O2 rom debrand .
jje
Hi
I followed the guide and successfully changed the firmware to the stock Samsung one on the thread mentioned here. However when I did the factory reset and reboot (which wipes everything) I find my handset still thinks it operator is o2 rather than the other CSC code mentioned which should mean it can take the standard firmware ota updates... this was my sole reason for de-branding so i can take advantage of OTA updates without waiting for them via o2.
Everything went as per the guide so I'm not sure why the change to a the XEU CSC operator didnt work. I've tried the factory reset/reboot twice and still shows the same.
Any advice on how to move this forward would be very much appreciated as although I'm now on stock f/w i can't update with KE7 or any of the other recent updates.
cheers
Bob.
Did you do *#272*imei# select csc and then do factory reset? This is what I had to do to get the change to be recognised.
Sent from my GT-I9100 using XDA App
When i enter this I get a screen which shows
Preconfig
Sales Code O2U
Green button (not hilighighted)
and two buttons at the bottom
Install / Cancel
Are you saying i should select this O2U and hit install and THEN factory reset?
-- update --
when i hit the radio button the above screen and hit Install it says 'must be THREE chars.'
So not really sure what to do from here...
-- --
BTW CSC currently shows as unknown (from doing *#1234#)
thanks
Hmmm strange. Follow step8 here http://forum.xda-developers.com/showthread.php?t=1064894
If that doesnt work I would put the O2 FW back on and try again
unclebobuk said:
Hi
should mean it can take the standard firmware ota updates..
There have never been OTA updates .
Any advice on how to move this forward would be very much appreciated as although I'm now on stock f/w i can't update with KE7 or any of the other recent updates.
Kies does not update stock rom in general though some report it has . Never happened to me from SGS1 to SGS 2 on many tries .
KE7 not yet on Kies for many .
Most of us debrand to remove branding and use Odin to flash stock firmware on release . Odin = KE7 now no wait .
Rebranding phone with original for warranty purpose only if needed .
jje
Click to expand...
Click to collapse
unclebobuk said:
When i enter this I get a screen which shows
Preconfig
Sales Code O2U
Green button (not hilighighted)
and two buttons at the bottom
Install / Cancel
Are you saying i should select this O2U and hit install and THEN factory reset?
-- update --
when i hit the radio button the above screen and hit Install it says 'must be THREE chars.'
So not really sure what to do from here...
-- --
BTW CSC currently shows as unknown (from doing *#1234#)
thanks
Click to expand...
Click to collapse
do a factory reset using setting privacy, my CSC didnt change using the factory reset in recovery menu, only changed when I did the reset in settings menu.
thanks for the replies all. Tried the factory reset from the settings menu but preconfig still shows 02u and *#1234# still shows CSC unknown...
guess I'll have to try reflashing via ODIN again... should i use a different firmware..
i installed
I9100XWKDD_I9100XXKDH_I9100XEUKD1_HOME.TAR
(taken from thread http://forum.xda-developers.com/showthread.php?t=1064894)
Should i try a different version or put the stock one back...from the same thread..
I9100XWKDD_I9100XXKDH_I9100O2UKD1_HOME.TAR
...
I guess whatever i flash I'll do the reset from the boot menu and also the factory reset as recommended..
any further feedback appreciated... guess its not likely i'll brick my phone but would like to be able to take advantage of the new features in the later f/wares.
thanks all.
Hi,
Was running CM11 on my GS4. I want to go completely back to stock however I'm hitting issues with it.
Downloaded the 02UK firmware file from Samware, flashed it in Odin, did a wipe before and after. Takes a while to boot in each time, sometimes needs a battery pull etc.
Now, I can load up fine - however no matter what I try, wifi won't turn on, a lot of the time signal will drop/ turn off when I lock the screen. Have tried flashing 4.2.2 as well, exactly the same and on the latest flash noticed as issue with the recovery, won't allow a data wipe/ partition in recovery, just flashes something red and then reboots.
I know this has probably been asked a milion times before. But hoping someone can help me get back to stock without the issues!
Thanks in advance.
aholloway21 said:
Hi,
Was running CM11 on my GS4. I want to go completely back to stock however I'm hitting issues with it.
Downloaded the 02UK firmware file from Samware, flashed it in Odin, did a wipe before and after. Takes a while to boot in each time, sometimes needs a battery pull etc.
Now, I can load up fine - however no matter what I try, wifi won't turn on, a lot of the time signal will drop/ turn off when I lock the screen. Have tried flashing 4.2.2 as well, exactly the same and on the latest flash noticed as issue with the recovery, won't allow a data wipe/ partition in recovery, just flashes something red and then reboots.
I know this has probably been asked a milion times before. But hoping someone can help me get back to stock without the issues!
Thanks in advance.
Click to expand...
Click to collapse
Mind giving as More information about this Phone? Such as Model,baseband,Stock roms your were trying to flash and Etc . Cuz we cannot help you If you were like " Help my Phone got No wifi etc." LOL If your asking for help atleast Provide us more Information and such . thank you.
Repulsa said:
Mind giving as More information about this Phone? Such as Model,baseband,Stock roms your were trying to flash and Etc . Cuz we cannot help you If you were like " Help my Phone got No wifi etc." LOL If your asking for help atleast Provide us more Information and such . thank you.
Click to expand...
Click to collapse
Yep - it's the i9505, baseband is 19505XXUBMEA and build number is JDQ39.I9505XXUBMF8.
Hope that helps, let me know if I have missed anything.
Thanks
aholloway21 said:
Yep - it's the i9505, baseband is 19505XXUBMEA and build number is JDQ39.I9505XXUBMF8.
Hope that helps, let me know if I have missed anything.
Thanks
Click to expand...
Click to collapse
Your having a signal issue because you need to flash a diffetent modem mate. And that should fix ur problem on signal issue . Do you mind booting into download mode and check if iy say the entry knox warranty void. Thanks
Sent from Hell ?
Currently 4.2.2 as I read the 4.3 update had caused some of these issues (although I want to be on stock 4.3.
I did notice after I posted that the baseband was for German phones (no idea how that got on there). So I flashed the a new modem and baseband is now at I9505XXUEMK8 which is supposed to be the correct one (if not please advise!?). However Wifi still not working. Tried the wifi fix file for the baseband, didn't work, also tried the root /data/misc/wifi/wpa_supplicant rename fix. Didn't work.
Are you able to tell me which Stock Rom/ Modem etc to flash or anything else to try??
Thanks in advance!
aholloway21 said:
Currently 4.2.2 as I read the 4.3 update had caused some of these issues (although I want to be on stock 4.3.
I did notice after I posted that the baseband was for German phones (no idea how that got on there). So I flashed the a new modem and baseband is now at I9505XXUEMK8 which is supposed to be the correct one (if not please advise!?). However Wifi still not working. Tried the wifi fix file for the baseband, didn't work, also tried the root /data/misc/wifi/wpa_supplicant rename fix. Didn't work.
Are you able to tell me which Stock Rom/ Modem etc to flash or anything else to try??
Thanks in advance!
Click to expand...
Click to collapse
Try to find the right Stock rom from here that base in your country mate and flash it via odin . Like i told you if you boot into download mode and check if there is knox void warranty? If you dont have that flash inly 4.2.2 stock rom but if you see that then feel free to flash a stock 4.3
Ok - So I have flashed the UK 4.3 BTU rom (Jss15J.I9505XXUEMKF) and have a baseband of I9505XXUEMK8 (which was the O2 one). Signal is fine no issues etc.
Still Wifi won't turn on though.
What do I need to do for this bit??
EDIT: As per your last post, I have no idea about Knox? I didn't see anything show up on download mode.
It also doesn't seem to be working now. The rom crashes when calls are received and wont dial etc. Ok - so should I go back and install the earliest 4.2.2 Rom version for 02 as the phone came with? Then update through OTA?
aholloway21 said:
Ok - So I have flashed the UK 4.3 BTU rom (Jss15J.I9505XXUEMKF) and have a baseband of I9505XXUEMK8 (which was the O2 one). Signal is fine no issues etc.
Still Wifi won't turn on though.
What do I need to do for this bit??
EDIT: As per your last post, I have no idea about Knox? I didn't see anything show up on download mode.
It also doesn't seem to be working now. The rom crashes when calls are received and wont dial etc. Ok - so should I go back and install the earliest 4.2.2 Rom version for 02 as the phone came with? Then update through OTA?
Click to expand...
Click to collapse
Well I told you if you dont have an Entry of Knox Warranty Void when you boot into download mode then flash the 4.2.2 Stock rom :S But you already flashed the 4.3 so you can no longer downgrade to 4.2.2 ... Can you please Dial *#1234# and write it down somewhere . and then Download this Wifi Fix and flash it Via odin and After reboot still did not work then Try to download and extract this file and Flash the .tar Via odin by selecting Phone/CP And if this file did not work after flashing then please feel free to play one of the wifi fix from Here Start's from MK9 until MKE might fix your issue.
Thanks for the help Repulsa. Will try that shortly and let you know the results!
EDIT - What about the Rom issues itself? I haven't had a chance to test everything, but I can't make calls. It calls the person but the screen freezes blank and then flickers. Should I reinstall the rom first or use another?
aholloway21 said:
Thanks for the help Repulsa. Will try that shortly and let you know the results!
EDIT - What about the Rom issues itself? I haven't had a chance to test everything, but I can't make calls. It calls the person but the screen freezes blank and then flickers. Should I reinstall the rom first or use another?
Click to expand...
Click to collapse
Do you mind dial *#06# if you have the right imei (dnt type ur imei here) and dial *#1234# and write it down here pls . And try to do a factory reset and wipe cache in rexovery before you flash anything.
Sent from Hell ?
Repulsa said:
Do you mind dial *#06# if you have the right imei (dnt type ur imei here) and dial *#1234# and write it down here pls . And try to do a factory reset and wipe cache in rexovery before you flash anything.
Sent from Hell ?
Click to expand...
Click to collapse
IMEI is the same, except for an extra /1 on the end?? Rest as follows;
AP I905XXUEMKF
CP I9505XXUEMK8
CSC I9505BTUEMK5
Tried everything from you earlier post except going through the final wifi fix versions. Nothing has worked so far though....
I'm in pretty much the boat.... I was using Omega ROM 4.3 but wanted to go back to Stock unrooted firmware.
I flashed Stock 4.3 (XXUEMKF to be precise - both Baseband and Build) using Odin 3.04
Now I cant turn wifi on
When I go into Download mode I dont have any KNOX lines and my Binary is Custom not stock!!!
Don't want to mess things up anymore than I already have by trying to flash everything under the sun!!!!
Back to using my faithful Note 2 for the time being then I guess!!!
Sent from my GT-N7100 using xda app-developers app
Yesterday after I fin work I had issues with my phone where when i went to call it would just go blank when you try and got message android.phone stopped working and gave me a headache! I wiped data and cache ... I was using Pre rooted software XXUFNB8 by @DjeMBeY and still after full wipe got same issue and would not let me make calls or receive weird!!!
I decided to download from samfirmware my official stock which is I9505XXUFNC4 UK on EE... I kept on getting failed in ODIN when flashing and thought I had soft bricked as couldnt get into recovery and would only go into download mode ... would not boot as the flash failed it said try recovery through kies or something
Eventually I have used a DIFF USB cable TO MY DELIGHT this worked and flashed the STOCK UK EE firmware I9505XXUFNC4 ... it now lets me make calls thank god
I can now just re root using CF autoroot right????
Should I be careful of anything else when flashing now?
I also get issues with GPS and it does not lock to anything anyon else get this issue I was getting this on both the new and old one?
DAY 1: My phone bootloops when i flashed a modem. So I flashed a firmware base on my country (Philippines N9005XXUEND6). I used odin 3.09 for flashing, did check the FRESET TIME, AUTOREBOOT, AP BOX and BOOTLOADER UPDATE.. It was successful but on the homescreen, "setup wizard has stopped" flashes on screen so I factory reset via stock recovery, then it runs ok.. Set up is done,. But another problems are:
1. entering camera, it shows black screen then says "warning: camera failed".
2. entering the phone dialler it takes seconds to respond
3. music is freezes
4. unlocking the phone it takes seconds to open
5.wakelock takes seconds also to respond
6. no sound
N9005XXUEND6 is the firmware I flashed.
DAY 2: I flashed a different firmwares XXUEND5, XXUENB4, but i notice that i after flashing, no setup wizard in the homescreen. It is the same settings,wallpaper and i have the messages and conversations in my inbox. It looks like the firmware didnt update but i look up in the baseband and build version it does change.. A friend of mind says that after flashing a firmware setup wizard must pop on the screen but mine doesnt.HELP ME MASTERS.. Im losing hope..
I cant figure out the problem, my drivers is installed, i have the firmwares, odin 3.09, and all required tools for flashing
please help me masters.. I did trying reflash the firware and do the reset, the problem persist.. thanks in advance
I have a similar problem, but I think yours is much more simpler hopefully
You find the data unchanged because you didn't do a factory reset
To do so, turn off your phone then open recovery mode by pressing VOLUME+, HOME & POWER buttons together until it opens
Choose Wipe Data/ Factory Reset --> Yes
then reboot your phone
My phone turned out to have a RAM problem and still haven't fixed it, it will cost me a lot especially that I voided my warranty because I rooted the phone
The same problem exactly!!! And I do all reset severel times! Help us!!!
Garri1980 said:
The same problem exactly!!! And I do all reset severel times! Help us!!!
Click to expand...
Click to collapse
If you could fix it don't forget to tell us about it
BTW I found a post online that says the problem could be due to separated camera from the motherboard
So if you don't have warranty as myself you should get it to maintenance service and tell them to check the camera
moustafaatchy said:
I have a similar problem, but I think yours is much more simpler hopefully
You find the data unchanged because you didn't do a factory reset
To do so, turn off your phone then open recovery mode by pressing VOLUME+, HOME & POWER buttons together until it opens
Choose Wipe Data/ Factory Reset --> Yes
then reboot your phone
My phone turned out to have a RAM problem and still haven't fixed it, it will cost me a lot especially that I voided my warranty because I rooted the phone
Click to expand...
Click to collapse
-i did that also sir but the problem persist..
moustafaatchy said:
If you could fix it don't forget to tell us about it
BTW I found a post online that says the problem could be due to separated camera from the motherboard
So if you don't have warranty as myself you should get it to maintenance service and tell them to check the camera
Click to expand...
Click to collapse
- Sir before i flash the modem, the phone works flawlessly but when it bootloops and i flash a stock firmware the other day the problem began to appear..
ian_drimworld73 said:
- Sir before i flash the modem, the phone works flawlessly but when it bootloops and i flash a stock firmware the other day the problem began to appear..
Click to expand...
Click to collapse
What is your Knox Warranty Void status ?
if it's still 0x0, you should send it to Samsung service
moustafaatchy said:
What is your Knox Warranty Void status ?
if it's still 0x0, you should send it to Samsung service
Click to expand...
Click to collapse
-0x1
ian_drimworld73 said:
-0x1
Click to expand...
Click to collapse
Then I guess your problem is like mine .. it could be hardware related :\
After I installed this ROM I found the camera working but not video camera and still can't play videos but there are no hangs
It still has problems but it sort of confirmed that I have a hardware problem
You need to be rooted
It's an AOSP ROM without Samsung Touchwiz ..
http://downloadandroidrom.com/file/...esurrection_Remix_KK_v5.0.9-20140416-hlte.zip
http://mirror41.downloadandroidrom....ock-4.4.2-20140207-signed.zip?token=866958839
Boot into Recovery .. Do a Factory Reset .. then flash the ROM then the gapps
moustafaatchy said:
Then I guess your problem is like mine .. it could be hardware related :\
After I installed this ROM I found the camera working but not video camera and still can't play videos but there are no hangs
It still has problems but it sort of confirmed that I have a hardware problem
You need to be rooted
It's an AOSP ROM without Samsung Touchwiz ..
http://downloadandroidrom.com/file/...esurrection_Remix_KK_v5.0.9-20140416-hlte.zip
http://mirror41.downloadandroidrom....ock-4.4.2-20140207-signed.zip?token=866958839
Boot into Recovery .. Do a Factory Reset .. then flash the ROM then the gapps
Click to expand...
Click to collapse
-thanks for the info sir.. but i guess its not hardware because i handle the phone carefully and it does not drop on the floor. I will thanks
-go to recovery, wipe data
- go to download mode, reflash via odin
reboot
arinsms said:
-go to recovery, wipe data
- go to download mode, reflash via odin
reboot
Click to expand...
Click to collapse
-I did that several times sir. still no luck
Hey, did you burn plywood the correct version of rum for your device? Moreover, you must make fool wipe, what version you had before making the root? That if there is a 4.3 to try to go back to 4.4.2
Sorry for bed English
Sent from my SM-N900 using XDA Free mobile app
ian_drimworld73 said:
-thanks for the info sir.. but i guess its not hardware because i handle the phone carefully and it does not drop on the floor. I will thanks
Click to expand...
Click to collapse
You said you tried updating the firmware of your region and the problem persists .. You should let someone flash the software using a BOX (not just using odin) (preferably go to Samsung)
if it's not solved then it's most probably a hardware problem .. I didn't drop my phone either but that's not necessary
Same problems with my n9005
ian_drimworld73 said:
DAY 1: My phone bootloops when i flashed a modem. So I flashed a firmware base on my country (Philippines N9005XXUEND6). I used odin 3.09 for flashing, did check the FRESET TIME, AUTOREBOOT, AP BOX and BOOTLOADER UPDATE.. It was successful but on the homescreen, "setup wizard has stopped" flashes on screen so I factory reset via stock recovery, then it runs ok.. Set up is done,. But another problems are:
1. entering camera, it shows black screen then says "warning: camera failed".
2. entering the phone dialler it takes seconds to respond
3. music is freezes
4. unlocking the phone it takes seconds to open
5.wakelock takes seconds also to respond
6. no sound
N9005XXUEND6 is the firmware I flashed.
DAY 2: I flashed a different firmwares XXUEND5, XXUENB4, but i notice that i after flashing, no setup wizard in the homescreen. It is the same settings,wallpaper and i have the messages and conversations in my inbox. It looks like the firmware didnt update but i look up in the baseband and build version it does change.. A friend of mind says that after flashing a firmware setup wizard must pop on the screen but mine doesnt.HELP ME MASTERS.. Im losing hope..
I cant figure out the problem, my drivers is installed, i have the firmwares, odin 3.09, and all required tools for flashing
please help me masters.. I did trying reflash the firware and do the reset, the problem persist.. thanks in advance
Click to expand...
Click to collapse
Hello guys what is described up is happening same to me ... tryied to update firmware from sammobile with a stock firmware Vodafone Romania and Odin show me some new lines when it updates like NON NHUL and a TGZ ZT etc ... suddenly failed to update .. and the phone freezed ... messagge was FAILED to update .. I did a restart and the two comps showed and the text : failed to upgrade firmware etc etc ... try use emergency firmware update trough kies ... restarted V Down +home +power : ) tryied to reinstal my fisrt NC2 Poland firmware succeded but
1. no sound
no camera
no music I guess That is a problem with the new Firmware ?Q? Probably we can ask MR. Chainfire or someone hwo knows ? I tryied all things ... but nothing happened even to restore data from kies /backup/trough Odin reflash old backup with TRP/CWM.
ANY ADVISE ? Never download even from sammobile or sammupdate if they say is ok if you never saw someone hwo succes
NEWS : I've noticed that suddenly when try to update again my Note3 shows only one language Chinese , probably becouse this new update NF at the end is for chinese exinos ????
1.Tryied to install CM last nightlies ...now the device work lmost 90%.
Bugs : No sound yet ...but i can acces settings sounds
E-mail has stoped
When i receive a call the phone shows answer/reject mode ..when i answer the phone become black screen amd keep vibrate.
Trying to call ...the phone call wizard has stoped wait/stop.
Things solved : Again can send and receive sms/mms
Camera works again and flashes
Sec android wizard works ...
Pit file euro open worked. I'm still having problems .
I checked. Again to see ...i tryied to install a singapore firmware nf6 I guess that was the problem.
solved mine
pisicutumic said:
Hello guys what is described up is happening same to me ... tryied to update firmware from sammobile with a stock firmware Vodafone Romania and Odin show me some new lines when it updates like NON NHUL and a TGZ ZT etc ... suddenly failed to update .. and the phone freezed ... messagge was FAILED to update .. I did a restart and the two comps showed and the text : failed to upgrade firmware etc etc ... try use emergency firmware update trough kies ... restarted V Down +home +power : ) tryied to reinstal my fisrt NC2 Poland firmware succeded but
1. no sound
no camera
no music I guess That is a problem with the new Firmware ?Q? Probably we can ask MR. Chainfire or someone hwo knows ? I tryied all things ... but nothing happened even to restore data from kies /backup/trough Odin reflash old backup with TRP/CWM.
ANY ADVISE ? Never download even from sammobile or sammupdate if they say is ok if you never saw someone hwo succes
NEWS : I've noticed that suddenly when try to update again my Note3 shows only one language Chinese , probably becouse this new update NF at the end is for chinese exinos ????
1.Tryied to install CM last nightlies ...now the device work lmost 90%.
Bugs : No sound yet ...but i can acces settings sounds
E-mail has stoped
When i receive a call the phone shows answer/reject mode ..when i answer the phone become black screen amd keep vibrate.
Trying to call ...the phone call wizard has stoped wait/stop.
Things solved : Again can send and receive sms/mms
Camera works again and flashes
Sec android wizard works ...
Pit file euro open worked. I'm still having problems .
I checked. Again to see ...i tryied to install a singapore firmware nf6 I guess that was the problem.
Click to expand...
Click to collapse
-bro my note3 is back.. just flash the singapore latest firmware at flash it via odin your problem will be solved! Godbless
NEWS
ian_drimworld73 said:
-bro my note3 is back.. just flash the singapore latest firmware at flash it via odin your problem will be solved! Godbless
Click to expand...
Click to collapse
I saw now the CSC is XSP this is the only prb but also is csc free no bloatware.also you can root back again and you can restore your old settings except :
1. CSC settings and APP settings that camed with your original firmware
2. when insert your sim back you will be notified to update internet settings to your provider ( for me Vodafone RO) , you can change them back to google.com . is ok THX for your apreciation.
Ages ago because i was impatientto update my phone so i flashed the Polish Stock using Odin, since then i have used Odin to flash the UK Stock, though when i wipe and reset the phone it still initially comes up with the polish language, (not a massive issue i know but i want to get UK OTA if it ever comes) also if i go to sell the phone at the end of this year when the Note5 is out im sure the new owner would want to turn it on and see english.
Ive tried
Clearing the EFS cache and resetting the phone from recovery before and after flashing BTU
I made sure reactivation lock was off as I wondered if that would cause an issue though that hasn't helped. does anyone have any other ideas?
Im un-routed as i sometimes use my phone to test out corporate BYOD so cant root of flash a custom rom.
thanks all for any help.
ooMoo said:
Ages ago because i was impatientto update my phone so i flashed the Polish Stock using Odin, since then i have used Odin to flash the UK Stock, though when i wipe and reset the phone it still initially comes up with the polish language, (not a massive issue i know but i want to get UK OTA if it ever comes) also if i go to sell the phone at the end of this year when the Note5 is out im sure the new owner would want to turn it on and see english.
Ive tried
Clearing the EFS cache and resetting the phone from recovery before and after flashing BTU
I made sure reactivation lock was off as I wondered if that would cause an issue though that hasn't helped. does anyone have any other ideas?
Im un-routed as i sometimes use my phone to test out corporate BYOD so cant root of flash a custom rom.
thanks all for any help.
Click to expand...
Click to collapse
Download Phone INFO Samsung from Play and check the CSC.
But it might be you are rebooting into DL mode instead of shutting down the phone then starting it in DL mode. I usually remove the battery for a bit and hold the power button for a few secs to make sure the mainboard is completely discharged. Odin (& other methods) all have problems changing BL and Modem if you just do a reboot into DL.
You might want to take a look at Multiboot and Recovery for the possibility of having the ROM you want, rooted etc. AND still have a stock ROM you can choose to boot into for work purposes.