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I was downgrading from 2.3.5 cyan7.1 to stock 2.1
using dudeman's method
This is just stock 2.1 that you flash using the KDZ updater, if you're here to revert back to 2.1 from another ROM, then you've already used the KDZ updater to install fastboot. To install back to 2.1 you simply put the phone in download mode by holding the Volume down button and powering on the phone. The screen will turn on and display Download Mode, then you change PhoneMode in the KDZ Updater to CS_EMERGENCY, select the downloaded KDZ and start the update! Simple right?
And it said it was done. But when i checked
my phone was stuck in the android logo and
nothing works. (fastboot, recovery and hard reset)
I can't get a warranty because i rooted my phone.
But my phone is still 2.1 stock.
So anyone got any solutions.
THANKS IN ADVANCE!!!
P.S. Only download mode works!!
Try this -> http://forum.xda-developers.com/showpost.php?p=13205397&postcount=26
You have to flash a fastboot ROM again in KDZ. Also, if your phone gets stuck at android screen, go into fastboot and do fastboot -w at a prompt.
Thank you will try it soon.
And what does fastboot-w command do??
androidboss7 said:
Thank you will try it soon.
And what does fastboot-w command do??
Click to expand...
Click to collapse
It will delete all userdata
Also another weird thing is i am optus.
And i downloaded the australian version of KDW file
and when my phone starts up it says Vodafone.
Does any have clear instructions on what i can do??
THANKS!!!!
You have flash Vodafone Austrailia's branded software. If you flashed the fastboot ROM, you can replace the software with Gingerbread and Froyo ROMs. Which are full unbranded.
i am sure i downloaded the Non vodafone version.
Also today i flashedto 2.3.5 using fastboot.
So all is well.
THanks to everyone!!
BUT i still have to flash to 2.1 stock.
Would anyone be kind enough give the full instructions
on how to revert to 2.1 stock?
That would be very kind.
THANKS TO EVERYONE. (I AM A NOOB!!!)
Anyone????
So, first flash by KDZ Updater to 2.1 with fastboot and next in the same program install official firmware from lg .
Wystukane z mojego Swifta przy użyciu Tapatalk.
I don't really get that.
Sent from my GT540 using Tapatalk
Another question is I am optusmobile. If I flash the vodafone one will it unlock so I can use a vodafone sim card??
Sent from my GT540 using Tapatalk
androidboss7 said:
Another question is I am optusmobile. If I flash the vodafone one will it unlock so I can use a vodafone sim card??
Sent from my GT540 using Tapatalk
Click to expand...
Click to collapse
Short answer: No
I brought mine on 2 degrees swaped kdz rom etc i use my vodafone sim and got rid of 2 degrees but maybe thats just nz
So I can't do that
Sent from my GT540 using Tapatalk
Fastboot?
Do you have fastboot or a Clockwork Recoverymod? You could use fastboot or recovery to flash ROMs. To enter fastboot, hold the camera button while you turn you phone on. If you get a black screen, then you have fastboot. You need drivers for fastboot to work, so be careful. You'll also need the fastboot files. You can just flash a ROM by entering "fastboot flash <partition> <ROM name>" (replace the names in the brackets with the expected titles).
jhonnyx1000 said:
Do you have fastboot or a Clockwork Recoverymod? You could use fastboot or recovery to flash ROMs. To enter fastboot, hold the camera button while you turn you phone on. If you get a black screen, then you have fastboot. You need drivers for fastboot to work, so be careful. You'll also need the fastboot files. You can just flash a ROM by entering "fastboot flash <partition> <ROM name>" (replace the names in the brackets with the expected titles).
Click to expand...
Click to collapse
No I mean can I unlock my phone by flashing a different brand..
If not does anyone know how to unlock LG gt540???
Sent from my GT540 using Tapatalk
androidboss7 said:
No I mean can I unlock my phone by flashing a different brand..
If not does anyone know how to unlock LG gt540???
Sent from my GT540 using Tapatalk
Click to expand...
Click to collapse
So does anyone know how to unlock lg gt540????
You need an unlock code and stock 2.1 ROM. Use this guide to enter unlock code: http://android.modaco.com/topic/310735-entering-your-sim-unlock-code/
BTW: ONLY BUY UNLOCK CODES FROM TRUSTED SOURCES.
Do you know where i can buy an unlock code???
I'm looking for a way to get my phone back to a stock state, I don't care if it's unrooted in the process, I just want a fresh OTA capable stock rom. I have a couple PD15 images, and they flash in the boot loader, however, after trying to boot, it just stays stuck at the mytouch startup screen.
I'm looking at the tutorials found here, but none seem to be working. What exactly do I need to do?
Well do u still have a custom recovery or s-off
I have the completly stock rooted ROM 2.3.4 no ota after that
Sent from my T-Mobile myTouch 4G using xda premium
I'm using the PD15 images from here: https://www.4shared.com/folder/xDsyJF52/_online.html
I used the HTCDev unlock method. I have S-On
My issue is, is i want the official HTC kernel that comes with the latest stock rom. I cant find it to flash anywhere. So I'm trying to just go back to the regular rom, probably selling this phone soon anyway.
Son=T-Mobile
soff= the world
You can sell it for more with soff and rooted anyways the ROM I have has the stock kernel its completely stock just rooted
Sent from my T-Mobile myTouch 4G using xda premium
demoncamber said:
I'm looking for a way to get my phone back to a stock state, I don't care if it's unrooted in the process, I just want a fresh OTA capable stock rom. I have a couple PD15 images, and they flash in the boot loader, however, after trying to boot, it just stays stuck at the mytouch startup screen.
I'm looking at the tutorials found here, but none seem to be w/orking. What exactly do I need to do?
Click to expand...
Click to collapse
are yuo trying to flash a gingerbread stock or a froyo stock rom? which PD15IMG.zip files are you using? did you download the stock rom yourself and then rename it to PD15IMG.zip? are you sure your using the correct radio version .img as well? if all that is correct and youre still having trouble then you could try flashing the stock rom via fastboot mode
rename the rom to StockRom.zip (spelled exactly) then connect your phone in fastboot mode, then in the terminal enter fastboot oem rebootRUU it should then reboot into a black screen with a silver htc logo on it
make sure your StockRom.zip is in the same directory as your fastboot executable and run fastboot flash zip StockRom.zip
if it doesnt finish flashing or tells you to repeat the flash just re enter the command and it will work. then fastboot reboot.
haxin said:
are yuo trying to flash a gingerbread stock or a froyo stock rom? which PD15IMG.zip files are you using? did you download the stock rom yourself and then rename it to PD15IMG.zip? are you sure your using the correct radio version .img as well? if all that is correct and youre still having trouble then you could try flashing the stock rom via fastboot mode
rename the rom to StockRom.zip (spelled exactly) then connect your phone in fastboot mode, then in the terminal enter fastboot oem rebootRUU it should then reboot into a black screen with a silver htc logo on it
make sure your StockRom.zip is in the same directory as your fastboot executable and run fastboot flash zip StockRom.zip
if it doesnt finish flashing or tells you to repeat the flash just re enter the command and it will work. then fastboot reboot.
Click to expand...
Click to collapse
I was doing all of the above, except checking the radio version and the fastboot oem rebootRUU! That could be it, thanks for that. I'll check it out and report back when I get some time.
mymeatb18 said:
Son=T-Mobile
soff= the world
You can sell it for more with soff and rooted anyways the ROM I have has the stock kernel its completely stock just rooted
Sent from my T-Mobile myTouch 4G using xda premium
Click to expand...
Click to collapse
I'm interested in your kernel that you are using actually, shoot me a PM or something if you feel like providing me links to download
So i tried the rebootRUU method, and still nothing (it says it works fine but will just hang at the white mytouch screen). I'm on HBOOT 0.89.0007 and RADIO 26.13.04.19_M
I'm trying to flash both the 2.3.4 before and the latest updated 2.3.4 stock rom.
Wish i could figure this out! Any ideas?
try to flash the stock froyo rom first.
http://d-h.st/ytv59wps2wzc heres a link to the PD15IMG.zip make sure the spelling is exactly like that all upper case except for the file extention .zip. and make sure its on the root of your sd card when you reboot into bootloader. the file shoild be about 312megs in size.
Tried, still stuck at the splash screen. I used HTCDev unlock originally with this phone, does that mean I also have to manually flash the boot.img from these zip's as well?
I'm obviously missing some step.
demoncamber said:
Tried, still stuck at the splash screen. I used HTCDev unlock originally with this phone, does that mean I also have to manually flash the boot.img from these zip's as well?
I'm obviously missing some step.
Click to expand...
Click to collapse
*scratch that* it just worked, after trying to do the latest GB version after downgrading to froyo, thanks man.
hi, as i wrote in other topic, i'm stuck at 4.2.2 becouse an error by google, i can use 4.3 with 4.2.2 bootloader, i really want to try 4.4 but i can't, like the guys in this topic:
http://forum.xda-developers.com/showthread.php?t=2561527
http://forum.xda-developers.com/showthread.php?p=48332273#post48332273
we have try anything, flash from recovery, from adb, from toolkit, lock and unlock bootloader.. nothing working, i can't change my phone, so, please, there are alot of developer here, can someone help us? and sorry for my bad english
icedzed said:
hi, as i wrote in other topic, i'm stuck at 4.2.2 becouse an error by google, i can use 4.3 with 4.2.2 bootloader, i really want to try 4.4 but i can't, like the guys in this topic:
http://forum.xda-developers.com/showthread.php?t=2561527
http://forum.xda-developers.com/showthread.php?p=48332273#post48332273
we have try anything, flash from recovery, from adb, from toolkit, lock and unlock bootloader.. nothing working, i can't change my phone, so, please, there are alot of developer here, can someone help us? and sorry for my bad english
Click to expand...
Click to collapse
Use, fastboot like a man, don't use toolkits.
In bootloader mode.(everything will be wiped)
(boot into bootloader mode and plug to ur pc/ hit enter to run each command one by one):
fastboot flash bootloader (drag and drop bootloader.img file)
fastboot reboot-bootloader (or fastboot reboot bootloader, cant remenber exactly)
Fastboot flash radio (drag and drop radio.img file)
Fastboot rebo...
Fastboot -w update (drag and drop .zip file)
Hit enter, wait and at the end the phone will boot by its own.
sent from my NEXUS 4 tasting KitKat for the first time
C4SCA said:
Use, fastboot like a man, don't use toolkits.
In bootloader mode.(everything will be wiped)
(boot into bootloader mode and plug to ur pc/ hit enter to run each command one by one):
fastboot flash bootloader (drag and drop bootloader.img file)
fastboot reboot-bootloader (or fastboot reboot bootloader, cant remenber exactly)
Fastboot flash radio (drag and drop radio.img file)
Fastboot rebo...
Fastboot -w update (drag and drop .zip file)
Hit enter, wait and at the end the phone will boot by its own.
sent from my NEXUS 4 tasting KitKat for the first time
Click to expand...
Click to collapse
done, step by step, nothing, still on the colored dot logo.. i can post you the logfile from dos if you want...
icedzed said:
done, step by step, nothing, still on the colored dot logo.. i can post you the logfile from dos if you want...
Click to expand...
Click to collapse
Weird...
I won't be able to help with a log, im no pro...
I said that before cuz sometimes is the toolkit wich isnt doing it right...
U sure fastboot command are being able to write on the emmc all the files/parttions?
sent from my Nexus 4 tasting for the first time KitKat.
C4SCA said:
Weird...
I won't be able to help with a log, im no pro...
I said that before cuz sometimes is the toolkit wich isnt doing it right...
U sure fastboot command are being able to write on the emmc all the files/parttions?
sent from my Nexus 4 tasting for the first time KitKat.
Click to expand...
Click to collapse
i saw the log and every file was written with no error, so yes, i think i write every file, as i say in the first post i'm not the only user with this problem, in the end it's a big fail from google..
Try and go back to stock 100%. Unlocked, unrooted, and then try again.
Sent from my Nexus 4
sabaramo said:
Try and go back to stock 100%. Unlocked, unrooted, and then try again.
Sent from my Nexus 4
Click to expand...
Click to collapse
i try it alot of time, nothing.. i try also going back to 4.2.2 locked and unrooted and doing ota, nothing
icedzed said:
i try it alot of time, nothing.. i try also going back to 4.2.2 locked and unrooted and doing ota, nothing
Click to expand...
Click to collapse
have you tried factory factory reset from recovery as well?
sabaramo said:
have you tried factory factory reset from recovery as well?
Click to expand...
Click to collapse
yes, i try everything
Have you tried flashing the factory image? That usually sorts out everything. After flashing it, phone probably won't boot. If that happens, do a factory reset from stock recovery or flash twrp and factory reset from there.
Hopefully that's all you'll have to do.
Lt.Win said:
Have you tried flashing the factory image? That usually sorts out everything. After flashing it, phone probably won't boot. If that happens, do a factory reset from stock recovery or flash twrp and factory reset from there.
Hopefully that's all you'll have to do.
Click to expand...
Click to collapse
as i say in other topic i already try.. nothing
Well your doing something wrong, figure it out.
Sent from my Nexus 4 using XDA Premium 4 mobile app
XxSilent22xX said:
Well your doing something wrong, figure it out.
Sent from my Nexus 4 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
please, just please, read the entire topic before post, i try every method and every step, it's not the first time for me, i flash rom from year, i also give the phone to one developer to make him try, he say it's strange and probably it's an hardware problem, i can't do anything, i have to wait google and hope for a new compatible radio
Rooted/unlocked bootloader
Im getting around TO ping, Error CONECTION (EC) when down and 0,00mbs upload
Formated my phone 1 day ago it worked pefect (23mbs down / 4mbs up) but today nothing... not even hangouts massages... sometimes i have 1 up/down but then again nothing.... pls help me ... here is a screenshot https://drive.google.com/file/d/0B7TU84x7CRM1OFVhS0llcElhWkE/view?usp=sharing
did you try to flash the system ?
simo255 said:
did you try to flash the system ?
Click to expand...
Click to collapse
yes he should wipe the os and then re-install it using the update.zip
LiaquateRahiman said:
yes he should wipe the os and then re-install it using the update.zip
Click to expand...
Click to collapse
No he has an unlocked bootloader and if he flashes the update app the bootloader Will be locked,
So he has to extract system.img from the update app and flash it via fastboot
simo255 said:
No he has an unlocked bootloader and if he flashes the update app the bootloader Will be locked,
So he has to extract system.img from the update app and flash it via fastboot
Click to expand...
Click to collapse
Not necessarily. I mistakenly wiped my os, i simply downloaded the firmware, extracted the update.zip file and pushed it via adb to my device. Flashed with TWRP. Bootloader was still unlocked when the process completed.
Your wifi icon seems to have an exclamation mark.. hmm
Is this your home wifi or work wifi?
So long story short I recently decided to install stock kernel on my Nexus 6P. I flashed boot.img from oreo firmware using twrp. Accidentally I flashed it into system instead of boot. Now system is corrupted stuck on google logo. But USB debuging is enabled. so I tried to activate OEM using fastboot but it says unknown command. Later on I try to format, wipe all partitions, repair file system using twrp still no success.
Did I break my phone completely?
vu1ture said:
So long story short I recently decided to install stock kernel on my Nexus 6P. I flashed boot.img from oreo firmware using twrp. Accidentally I flashed it into system instead of boot. Now system is corrupted stuck on google logo. But USB debuging is enabled. so I tried to activate OEM using fastboot but it says unknown command. Later on I try to format, wipe all partitions, repair file system using twrp still no success.
Did I break my phone completely?
Click to expand...
Click to collapse
No, I don't think you completely broke your phone. I would try reflashing using fastboot. Or you could try an OTA update to return it to stock.
No. You just need to reflash stock system.img using stock flashing application for your fone and nothing else. Just do this in edl mode.
To get there, turn fone off completely while unplugged from pc. start your stock flashing application, and load your stock rom, once it verify's, you should be able to select system.img ONLY, dont flash any other img you see for now.
Hit start in this application, then plug fone into usb, watch what happens
Write back ?
Edit The No is to the OP, not to disagree with above post
Pachacouti said:
No. You just need to reflash stock system.img using stock flashing application for your fone and nothing else. Just do this in edl mode.
To get there, turn fone off completely while unplugged from pc. start your stock flashing application, and load your stock rom, once it verify's, you should be able to select system.img ONLY, dont flash any other img you see for now.
Hit start in this application, then plug fone into usb, watch what happens
Write back ?
Edit The No is to the OP, not to disagree with above post
Click to expand...
Click to collapse
you are genius. thank you so much