Leaked v20 to official v20 - LG Optimus 4X HD

Im trying to go to official jellybean but it wont work. I tried using both methods stated in the rollback to v10 thread, but download keeps failing. I also tried upgrading with kdz file, but the phone wont get in to s/w mode without battery, i just get a random coloured screen(blue/green/purple/black/etc)
What should i do now ?
Sent from my GT-I9300 using xda app-developers app

darrie1 said:
Im trying to go to official jellybean but it wont work. I tried using both methods stated in the rollback to v10 thread, but download keeps failing. I also tried upgrading with kdz file, but the phone wont get in to s/w mode without battery, i just get a random coloured screen(blue/green/purple/black/etc)
What should i do now ?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Those colour changes tell me that you're without battery...
Take out the battery, press "Vol-" and connect to PC, It won't work, almost sure of that... after, disconnect from PC.
put back the battery on the phone, press "Vol-" and connect to PC. It should work now.
Pay attention to the tutorial here:
http://forum.xda-developers.com/showpost.php?p=38838927&postcount=7
Take your time and no rush. Download the files from that post.
Good luck.

RuedasLocas said:
Those colour changes tell me that you're without battery...
Take out the battery, press "Vol-" and connect to PC, It won't work, almost sure of that... after, disconnect from PC.
put back the battery on the phone, press "Vol-" and connect to PC. It should work now.
Pay attention to the tutorial here:
http://forum.xda-developers.com/showpost.php?p=38838927&postcount=7
Take your time and no rush. Download the files from that post.
Good luck.
Click to expand...
Click to collapse
Thank you for trying to help but it didnt work. I redownloaded everything from your post. I only get one port communicating and if i try with that port i get download fail. :/
Sent from my GT-I9300 using xda app-developers app

darrie1 said:
Thank you for trying to help but it didnt work. I redownloaded everything from your post. I only get one port communicating and if i try with that port i get download fail. :/
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Looks like the hard is to "see" what port is comunicating...
Follow this:
http://forum.xda-developers.com/showpost.php?p=38832445&postcount=1
Good luck.

Related

Bricked my lg optimus 2x

Hello, i bricked my lg optimus 2x by somehow, and i've read some on the forums and it keeps popping up that NVflash is the way to go. But the problem is nothing happens when i do it No reboot etc... It do react and say: S/W upgrade...
Also when i try to boot phone nothing happens, it is all black and no reponse... So what should i do ? I got no NAndroid backup etc
I haven't tried nvFlash, but Smartflash sure worked for me. (Verified it 10 hours ago as I just soft-bricked my O2X as well. )
You may follow instructions here.
can't find COM-port
salisbury_steak said:
I haven't tried nvFlash, but Smartflash sure worked for me. (Verified it 10 hours ago as I just soft-bricked my O2X as well. )
You may follow instructions here.
Click to expand...
Click to collapse
So the problem is when i try to do that it doesn't find any COM-port :/
Try to install the LG drivers again and hopefully that helps finding COM-port
Sent from my LG-P990 using XDA App
All of u is wrong. You have to use the method when you're holding vol up and vol down together. If u wait 'til I come home I can give you a link how its done.
Sent from my LG-P990 using Tapatalk
Sckank said:
All of u is wrong. You have to use the method when you're holding vol up and vol down together. If u wait 'til I come home I can give you a link how its done.
Sent from my LG-P990 using Tapatalk
Click to expand...
Click to collapse
Well I assume that he read the instructions before he started, anyway here is the link using nvflash:
http://forum.xda-developers.com/showthread.php?t=1007825&highlight=nvflash
Link using smartflash:
http://forum.xda-developers.com/showthread.php?t=1008070
youtube video: http://www.youtube.com/watch?v=uCHRwKGTZTk
And firmwares:
http://forum.xda-developers.com/showthread.php?t=1035041
Hopefully you be up and running again
Yepp if that doesnt work nothing will
Sent from my LG-P990 using Tapatalk
Sckank said:
All of u is wrong. You have to use the method when you're holding vol up and vol down together. If u wait 'til I come home I can give you a link how its done.
Sent from my LG-P990 using Tapatalk
Click to expand...
Click to collapse
The vol up + down method is used for NVflashing.
I used Smartflash so I didn't need to do that.
@random: Aside for checking for LG USB drivers, make sure that you have the battery pulled out, and you are plugging the phone to the PC with the volume down pressed.
smartflash
but it doesnt react to the volume down : P since what i've understand is that it should pop up a the LG bootup thingy
And it doesnt.... The only thing the phone reacts to is when i try to NVflash... but the nvflash seems to fail all the time by some reason :S in the middle of everything
take out your battery, plugin usb + hold volume down.
then smartflash all the way !
Wonder
i wonder how i smartflash then....
/watch?v=uCHRwKGTZTk] i followed that one, but he's phone react with a LG logo when he puts cable in and press vol down... Mine doesn't : (
Try using the USB ports at the back of your CPU (those that are from the MoBo itself). Are you using WinXP by the way?
Tried...
Yes, i have tried the other usb ports at the back and no im not on xp... Im on Vista
64bit.... It feels like i've tried everything that is possible.... So i wonder if there is any hope at all... Or could i turn it back and hopefully get it fixed ? Or will they be able to see what happend etc...
randomsnes said:
Yes, i have tried the other usb ports at the back and no im not on xp... Im on Vista
64bit.... It feels like i've tried everything that is possible.... So i wonder if there is any hope at all... Or could i turn it back and hopefully get it fixed ? Or will they be able to see what happend etc...
Click to expand...
Click to collapse
Thing is, if you have tried everything on your end, I guess there's no other thing to do but return it to the shop. I hope you have warranty.
randomsnes said:
Yes, i have tried the other usb ports at the back and no im not on xp... Im on Vista
64bit.... It feels like i've tried everything that is possible.... So i wonder if there is any hope at all... Or could i turn it back and hopefully get it fixed ? Or will they be able to see what happend etc...
Click to expand...
Click to collapse
Since you got to the S/W upgrade screen on NVflash, your phone can't be totally dead. Try another PC or redownload the flash file, it could be corrupted.
Sent from my Optimus 2X using Tapatalk
Vidroid said:
Since you got to the S/W upgrade screen on NVflash, your phone can't be totally dead. Try another PC or redownload the flash file, it could be corrupted.
Sent from my Optimus 2X using Tapatalk
Click to expand...
Click to collapse
He is right. I always use my laptop for nv and smartflash. I cant seem to get it to work on my desktop.
Sent from my LG-P990 using XDA App
i had also problems when i tryied to flash thru usb hub
dirrect connection to usb is working great for me
Yepp, ty : ) trying another computer actually worked, i didnt belive that it would but... TY alot guys: ) you all saved my and thanks for all the help
hey guys i m a bit of a noob and i bricked my phone, well i think i did. when i turn it on it comes up with lg logo and the bar across the bottom stops. i tried to hard reset it but that didnt work either. im really worried and dont know what to do with the nv flash and stuff can you please help. it would be much appreciated.
tom5395 said:
hey guys i m a bit of a noob and i bricked my phone, well i think i did. when i turn it on it comes up with lg logo and the bar across the bottom stops. i tried to hard reset it but that didnt work either. im really worried and dont know what to do with the nv flash and stuff can you please help. it would be much appreciated.
Click to expand...
Click to collapse
Dont worry, you probably DIDNT brick it
Search for smartflash and NVflash, smartflash should probably do the trick in this case, but in a few cases u need to use NVflash.
But try smartflash first.

Can't connect to pc

Bought this Galaxy S yesterday
I cant get it to connect to my pc
i have done the following.
-installed and reinstalled Kies several times
-Installed and reinstalled drivers several times
-Tried 4 different usb cables
-Tried in USB debugging mode
My phone connects to the pc and then i get a message that my phone is not recognized (windows error 43)
The phone does charge . I have tried all of the options like Samsung Kies , Mass storage , Media player
Nothing seems to work when i select media player option the mpt application starts to crash , i have read on forums that if the mtp crashes i can just select mass storage mode but when i select mass storage mode my pc says device not recognized
When i checked the Build info it says on Kernel Version 2.6.29 [email protected] #4
Firmware version is 2.1-update-1
Build number is Eclair.XWJM2
Please help me with this , i thought maybe there if i flash everything but in order to flash it i need to connect it to my pc which is becoming impossible
Maybe you get more help if you post this to right section.
A new phone right? Take it back to samsung
Sent from my GT-I9000 using XDA App
No no no no its not brand new , bought it used and the guy was selling because of this problem
jnr21 said:
Maybe you get more help if you post this to right section.
Click to expand...
Click to collapse
where is the right section?
shasul said:
No no no no its not brand new , bought it used and the guy was selling because of this problem
Click to expand...
Click to collapse
Have you questioned the guy your buying from what's the problem?
And how did he/she get that problem?
Sent from my GT-I9000 using XDA App
roundbelly said:
Have you questioned the guy your buying from what's the problem?
And how did he/she get that problem?
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
He said its a software fault , the whole thing needs to be reflashed but i can find a way to reflash it without pluging it into the pc
This problem was the reason the guy was selling it
help
tooshort
shasul said:
help
tooshort
Click to expand...
Click to collapse
What are you trying to do? Update your phone through kies? Or do you plan on using Odin?
Sent from my GT-I9000 using xda premium
I have the same problem i have 2 ssgs's and one conects fine to odin but the other say usb malfunction ect ect. i Flashed one to the ICS 4.01 and now the usb wont work at all
Jason123420 said:
What are you trying to do? Update your phone through kies? Or do you plan on using Odin?
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
I'm trying to see if the issue gets resolved after upgrading the firmware
My computer detects the phone but says there is something wrong with the device
So i guess Odin will also be unable to detect it
shasul said:
I'm trying to see if the issue gets resolved after upgrading the firmware
My computer detects the phone but says there is something wrong with the device
So i guess Odin will also be unable to detect it
Click to expand...
Click to collapse
Well uninstall kies.. install the samsungs USB drivers and see if Odin detects your phone... and if it does flash the firmware of your choice
Sent from my GT-I9000 using xda premium
Fishy...
shasul said:
He said its a software fault , the whole thing needs to be reflashed but i can find a way to reflash it without pluging it into the pc
This problem was the reason the guy was selling it
Click to expand...
Click to collapse
Are you absolutely sure that the guy sold it coz he WANTED to, & not coz he HAD to??
It's quite probable that he damaged it & then since can't fix it, so sold it away!
Anyway, Try factory reset!
If that doesn't work,
Use the Volume DOWN+Home+Power button combo to get into DOWNLOAD MODE, THEN see if the PC detects a device connected. With all those drivers, it should.
If it does, then you can go ahead & flash it using Odin, or EZOdin
gokussjx said:
Are you absolutely sure that the guy sold it coz he WANTED to, & not coz he HAD to??
It's quite probable that he damaged it & then since can't fix it, so sold it away!
Anyway, Try factory reset!
If that doesn't work,
Use the Volume DOWN+Home+Power button combo to get into DOWNLOAD MODE, THEN see if the PC detects a device connected. With all those drivers, it should.
If it does, then you can go ahead & flash it using Odin, or EZOdin
Click to expand...
Click to collapse
Even after putting it in download mode my pc says there is something wrong with this device and its not recognizing it , but when i plug it in my pc it does give me the message
Well then looks like your outta luck
Sent from my GT-I9000 using xda premium
I'll check if the phone still has warranty
I've got a micro sd card reader , cant i just load up files on the micro sd card and then update / flash it?

[q] galaxy s not starting up?

Hi,
My Samsung Galaxy S is not starting up. I press the power and nothing happens. The device was rooted and in fully working order. Then I turned it off one time and it suddenly wouldn't boot up. I've tried taking the SD card out. Removing the battery and putting it back in. I've tried to get into Download Mode and Recovery which I could do fine before but now it won't work. Please help the phones basically a brick now and I don't know what to do. I've tried everything
Man try this;I hope its useful :http://forum.xda-developers.com/showthread.php?t=1153310
umarian said:
Man try this;I hope its useful :http://forum.xda-developers.com/showthread.php?t=1153310
Click to expand...
Click to collapse
Cheers but that won't work seeing as I can't get into download mode or recovery
Build a usb jig and force it into download mode then flash it with odin.
Sent from my GT-I9000 using xda premium
Try to get your phone to charger and check is it working
vanisleryan said:
Build a usb jig and force it into download mode then flash it with odin.
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
Building a jig is your best bet. Basically, connecting a certain amount of resistance across certain pins in your USB header should force the phone into Download mode...guide on it here
http://forum.xda-developers.com/showthread.php?t=819551&page=3
OK thanks i will try the jiggy thing!
Is there anywhere I can buy a jig? Because too much effort to make one
EDIT: Found one http://www.ebay.co.uk/itm/Download-...UK_Mobiles_Accessories_RL&hash=item19c831b717
Zd0s said:
Is there anywhere I can buy a jig? Because too much effort to make one
EDIT: Found one http://www.ebay.co.uk/itm/Download-...UK_Mobiles_Accessories_RL&hash=item19c831b717
Click to expand...
Click to collapse
Thats a nice little all in one unit, good find and good luck

[q] downloading do not turn off target

HELP HELP HELP -- I recently plugged my phone into my com to transfer music. samsung kies then started up and told me i needed a firmware upgrade. I proceeded to upgrade and mid upgrade i received an on screen message that my device wasn't recognised and the upgrade was auto cancelled. I now have a message with bright yellow/green trianle that says "do not turn off target". I have reinstalled kies - no luck. knocked phone on and off -no luck. i'm at a loss with what to do with the phone now !! phone not even being recognised by com or kies. Can anyone help please??? many many thanks in advance... thanks. ian.
Seems that you're new to that, so let me explain: if you see the yellow triangle with the android, you're in download mode. Normally, you access it by pressing power+home+vol down buttons while screen is off. As long as you can access download mode, your device isn't bricked. Now that you can't access anything else than download mode, you have to flash a new firmware with Odin. I recommend you to search for the JW4 firmware here in general section. There you should find help on how to flash it(best is Faryaab's thread).
maybe you can try and do a hard reset and flash a ROM from yr SD card..reboot in recoverymode..if the phone does not reboot..try and run the rooting program,might work.But most likely you'll have to reinstall the firmware...
Sent from my GT-I9001 using xda premium
i see someone posted your answer already.Good luck!!
Sent from my GT-I9001 using xda premium
kvandermade said:
maybe you can try and do a hard reset and flash a ROM from yr SD card..reboot in recoverymode..if the phone does not reboot..try and run the rooting program,might work.But most likely you'll have to reinstall the firmware...
Sent from my GT-I9001 using xda premium
Click to expand...
Click to collapse
Yep, I don't think that he has rooted, so flashing a ROM won't work.
hmmm....i get it..best thing to do i think,when it's up and running again..DoOMlords easy rooting kit worked fine for me.No problem getting it to work and you've got more options to fix any problem..good luck to the poster anyway xx
Sent from my GT-I9001 using xda premium
kvandermade said:
hmmm....i get it..best thing to do i think,when it's up and running again..DoOMlords easy rooting kit worked fine for me.No problem getting it to work and you've got more options to fix any problem..good luck to the poster anyway xx
Sent from my GT-I9001 using xda premium
Click to expand...
Click to collapse
I don't really think that he rooted his phone ever before, so I don't think that he needs root now... but if he wants to try it out, CF-root or DoOMlords rooting kit are the right choises.

Stuck on "phone..!..computer"...tried it all!

Long story short...after bootlooping my phone trying to flash it, I was able to get it into download mode after A LOT of trying button/time/etc...combos. Used Odin one click, reset phone, it booted up and all looked well. Powered down phone, tried to power back on and I get the "connecting" screen. I've literally looked these (and other) forums up and down for HOURS AND HOURS.
Tried all the possible 3 button combos I've read about...no dice, continues to go into "connecting", so after MANY attempts, I broke down and made a home made jig. Didn't work either. Thought I may have did it wrong, so I ordered one...nope, still no luck. Thought maybe it was bad...ordered a 2nd one from different person...and wham...NOTHING. Returning it or anything is completely out of the question, (another long story), so I'm stuck with a phone that doesn't work and am out of options.
Is there ANY known ways to fix this considering all I've tried? Ready to explode from trying so long lol.
Samsung Galaxy S Captivate, SGH-1897
Have u tried using that screen as a Download Mode screen ?? Odin or Heimdall may acknowledge recognition of your phone from that screen. If so, then try the Stock GB 2.3.5 i897ucKK4 here... http://forum.xda-developers.com/showthread.php?p=18370912
Sent from my SAMSUNG-SGH-I777 using xda premium
Icehouse00100 said:
Long story short...after bootlooping my phone trying to flash it, I was able to get it into download mode after A LOT of trying button/time/etc...combos. Used Odin one click, reset phone, it booted up and all looked well.
Is there ANY known ways to fix this considering all I've tried? Ready to explode from trying so long lol.
Samsung Galaxy S Captivate, SGH-1897
Click to expand...
Click to collapse
You can contact Josh at http://mobiletechvideos.mybigcommerce.com/. They fix these at a reasonable price. I have heard that your phone is always salvageable if it displays something on the screen.
Did you only try one odin one click? What OS are you running? Don't despair!
4-2ndtwin said:
Have u tried using that screen as a Download Mode screen ?? Odin or Heimdall may acknowledge recognition of your phone from that screen. If so, then try the Stock GB 2.3.5 i897ucKK4 here... http://forum.xda-developers.com/showthread.php?p=18370912
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
Neither will recognize it. Windows doesn't even recognize it...although Odin and Windows did before this happened.
[email protected] said:
You can contact Josh at http://mobiletechvideos.mybigcommerce.com/. They fix these at a reasonable price. I have heard that your phone is always salvageable if it displays something on the screen.
Did you only try one odin one click? What OS are you running? Don't despair!
Click to expand...
Click to collapse
I've tried Odin and Heimdall...neither even recognize the phone is there. I'm using Windows Vista.
Icehouse00100 said:
Neither will recognize it. Windows doesn't even recognize it...although Odin and Windows did before this happened.
Not very knowledgeable just started getting into this myself a while back.....was reading your post did you try pull battery wait a minute or so then replace battery leave phone off and hold down the volumes while Inserting USB cord attached to PC? Also i had an issue with my antivirus software messing with the one clicks had to disable it for a while just thought would mention it.
I've tried Odin and Heimdall...neither even recognize the phone is there. I'm using Windows Vista.
Click to expand...
Click to collapse
Sent from my SGH-I897 using xda app-developers app
Icehouse00100 said:
Neither will recognize it. Windows doesn't even recognize it...although Odin and Windows did before this happened.
I've tried Odin and Heimdall...neither even recognize the phone is there. I'm using Windows Vista.
Click to expand...
Click to collapse
What rom were you trying to flash? If it was an ics build you might need the nexus USB drivers for odin to recognize your device. Also to use hemdall you have to use a different USB port than what you normally use for Odin. Both Odin and hemdall kinda claim that port once its used by that particular program..
robm1911 said:
What rom were you trying to flash? If it was an ics build you might need the nexus USB drivers for odin to recognize your device. Also to use hemdall you have to use a different USB port than what you normally use for Odin. Both Odin and hemdall kinda claim that port once its used by that particular program..
Click to expand...
Click to collapse
CM10. Tried different ports, still nothing.
Icehouse00100 said:
CM10. Tried different ports, still nothing.
Click to expand...
Click to collapse
Bit of an update...
Left phone sitting overnight with USB connected to it and computer with the phone/computer screen showing. Stuck jig in, did a weird combo with another jig (2 jigs combined with both on 4/5 and 1 resistor)...did nothing. Plugged back into computer and for the FIRST time, I got a message from windows saying that it didn't recognize the device...IE...it finally atleast recognized the phone. Tried opening Odin and Hemdal just to see if they would pick it up...neither did. So after trying to install the drivers again (did sucessfully, but didn't recognize phone), I unplugged phone and repeated the entire process down to the letter...and nothing again. 2nd time, computer didn't recognize phone being plugged in.
Thought maybe this would give some more info...sooooooo wanting to get this fixed.
Did u try it with the nexus usb drivers as robm1911 suggested above ??
Sent from my SAMSUNG-SGH-I777 using xda premium
4-2ndtwin said:
Did u try it with the nexus usb drivers as robm1911 suggested above ??
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
I've tried the Nexus drivers from Samsung site if that's what you mean...same result.
I had the same problem with my captivate, the heimdall drivers conflict with the Samsung ones. download the generic Samsung drivers, run the program and install it, then open up Odin, plug the phone in while it's on the triangle-!-computer screen. Should recognize it.
Sent from my SGH-I727 using xda app-developers app
spitfire2425 said:
I had the same problem with my captivate, the heimdall drivers conflict with the Samsung ones. download the generic Samsung drivers, run the program and install it, then open up Odin, plug the phone in while it's on the triangle-!-computer screen. Should recognize it.
Sent from my SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
Re-downloaded Samsung drivers...no change. Tried 5 different cords on 2 computers...just won't register the device being there.
U may have tried this but.....how about uninstalling all drivers--i897, nexus, heimdall(libsusb), etc. then start from there. Install, etc. Idk, may be worth a try.
Sent from my SAMSUNG-SGH-I897 using xda premium
spitfire2425 said:
I had the same problem with my captivate, the heimdall drivers conflict with the Samsung ones. download the generic Samsung drivers, run the program and install it, then open up Odin, plug the phone in while it's on the triangle-!-computer screen. Should recognize it.
Sent from my SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
4-2ndtwin said:
U may have tried this but.....how about uninstalling all drivers--i897, nexus, heimdall(libsusb), etc. then start from there. Install, etc. Idk, may be worth a try.
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
Well, haven't removed ALL of the drivers, but I have tried 2 other computers that have never had any of the drivers on them and windows doesn't pick up the phone to ask for drivers so I manually put Samsung ones on...still nothing.
BTW, thanks for the quick replies and all the suggestions...keep 'em coming! I'm determined to figure this out LOL
Almost forgot about this thread might be helpful.
http://forum.xda-developers.com/showthread.php?t=1351224
robm1911 said:
Almost forgot about this thread might be helpful.
http://forum.xda-developers.com/showthread.php?t=1351224
Click to expand...
Click to collapse
Tried ALL of those multiple times each...no dice. Shame I'm not getting paid by the hour for this...WAAAAAYYYYYY too much time spent on this to have gotten no where!!!!!
...Wonder if something is wrong with the micro usb of ur phone ???
4-2ndtwin said:
...Wonder if something is wrong with the micro usb of ur phone ???
Click to expand...
Click to collapse
I wouldn't imagine...it worked fine until the bootloop. But hey, I've tried everything else lol...how would you test it?
Would the Unbrickable mod work ya think?
^
Contact mobiletechvideos.com for info on fix or repair of ur problem.
Very good and reputable...
Sent from my SAMSUNG-SGH-I777 using xda premium

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