[Q] How to downgrade from 2.3.5 to stock 2.1 - GT540 Optimus General

Hello as the question says does anyone know
how to downgrade from 2.3.5 cyan to 2.1 stock???
Its cause i need a warranty cause sometimes my phone just
shuts down and other problems!!
Thank you
(Sorry if this was already posted, could anyone give me the link
if it is?)

KDZ
androidboss7 said:
Hello as the question says does anyone know
how to downgrade from 2.3.5 cyan to 2.1 stock???
Its cause i need a warranty cause sometimes my phone just
shuts down and other problems!!
Thank you
(Sorry if this was already posted, could anyone give me the link
if it is?)
Click to expand...
Click to collapse
You could use KDZ updater and flash a stock ROM. Could you explain the problem more in detail please?

jhonnyx1000 said:
You could use KDZ updater and flash a stock ROM. Could you explain the problem more in detail please?
Click to expand...
Click to collapse
Also cause I want 2.1 stock just in case my phone stuffs up cause soon it will!!
Also can u explain how to do more clearly!!!
Thank you!!
Goππa ®o©k & ®o//

i think the best way is to flash a 2.1 rom thru fastboot im sure there is fastboot stock rom somewhere after that use mur4ik's custom bootloader builder to erase fastboot and recovery.
edit: found one http://forum.xda-developers.com/showthread.php?t=1029459

bs828 said:
i think the best way is to flash a 2.1 rom thru fastboot im sure there is fastboot stock rom somewhere after that use mur4ik's custom bootloader builder to erase fastboot and recovery.
edit: found one http://forum.xda-developers.com/showthread.php?t=1029459
Click to expand...
Click to collapse
thanks!!!
but i was told from someone that if you
do it that way the phone wont turn on
in some cases!

I recommend you that you must be sure that this downgrade would be effect, beecause when you flash your device, the memory is modificated and its too hard to unmake this canges....
If you do it, can you tell us if the downgrade its result (you recovered your warranty)?

JotaJverde said:
I recommend you that you must be sure that this downgrade would be effect, beecause when you flash your device, the memory is modificated and its too hard to unmake this canges....
If you do it, can you tell us if the downgrade its result (you recovered your warranty)?
Click to expand...
Click to collapse
Can't i just flash 2.3.5 again after my warranty??

I'm sorry but you keep bringing this up and I have answered it numerous times. I told you here how to do it before.
Here it is again.
BTW: I HAVE NOT TESTED THIS MYSELF.
First of all, you need to get SwiftBootloaderBuilder from here.
(You also need .NET 3.5 SP1 installed, if you have Windows 7, afaik it is pre-installed with Windows)
Also download the correct non-fastboot KDZ for your country/provider & KDZ Updater.
Put your phone in fastboot and use the following commands:
Code:
fastboot -w (this wipes data & cache partitions.)
fastboot erase boot
fastboot erase system
fastboot erase recovery
Then open SwiftBootloaderBuilder and choose 'remove fastboot & recovery' Press OK to any warnings, then your phone may restart. (If it doesn't, then just press 'Reboot device')
Your phone will hang at the LG screen, in this case, pull the battery and USB cable out. Get ready by leaving the battery out, and then hold Volume Down and plug the USB cable in, while still holding volume down to put the phone in Download Mode. Fire up KDZ and choose the .kdz file you downloaded earlier Ensure that the type is 3GQCT and the PhoneMode is set to DIAG. Then start the flash. Make sure not to use the computer during flashing as it could cause KDZ to stop working and render your phone useless (bricked.)
It should reboot into Android 2.1, with fastboot & recovery removed and your warranty intact.
Hope it helps.
Click to expand...
Click to collapse
androidboss7 said:
Can't i just flash 2.3.5 again after my warranty??
Click to expand...
Click to collapse
And yes, you can.

Yeahh but I tried that method and for some reason nothing happened!!
Goππa ®o©k & ®o//

Effortless has given clear instructions can't see how you got it wrong? try again maybe? and make sure cmd kdz etc are all run as the administrator
Sent from my GT540 RSpec using XDA App

Danzano said:
Effortless has given clear instructions can't see how you got it wrong? try again maybe? and make sure cmd kdz etc are all run as the administrator
Sent from my GT540 RSpec using XDA App
Click to expand...
Click to collapse
i think the problem is that the computer
can;t read the phone when i connect it!

have you install all drivers (mainly fastboot) ?
More details please

Man_u said:
have you install all drivers (mainly fastboot) ?
More details please
Click to expand...
Click to collapse
Yes I have!!!!
But its ok I will just buy a new cable to see if that's the problem!!
Thanks for all ur help!!!
Goππa ®o©k & ®o//

Yep, disable lg modem on Hardware Manager and don't forget to make full wipe on recovery.
Sent from my GT540 using Tapatalk

could i flash 2.1 stock via recovery
and then remove fastboot and recovery
by Swiftbootloader???

I think is possible
Sent from my GT540 using xda premium

u use recovery to downgrade, search in the 4rum

Would it work if I flash by recovery then just unroot to remove fastboot and recovery???
Sent from my GT540 using Tapatalk

androidboss7 said:
Would it work if I flash by recovery then just unroot to remove fastboot and recovery???
Sent from my GT540 using Tapatalk
Click to expand...
Click to collapse
When unrooting, you don't remove fastboot and recovery. To remove fastboot and recovery, use the guide I posted above.

effortless. said:
When unrooting, you don't remove fastboot and recovery. To remove fastboot and recovery, use the guide I posted above.
Click to expand...
Click to collapse
Alright thanks!!

Related

Stuck on Android logo

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???

LOL forgot how to Flash recovery! :)

ok so its been a while since i played with my LG.
ok so i tried flashing recovery through fastboot but it doesn't work.
i tried flashing it through phone but it doesnt work. I am currently on 2.1 stock
and wanting to flash a custom rom. BUt i don't have recovery or raidzero.
ok this is what i did.
i Downloaded recovery and put my phone into fastboot and connnected it to PC.
then i used fastbootflasherv2 to flash recovery. usually a CMD popps up and starts doing stuff, but when i did it the CMD came up and disappeared in 0.0000234secs
and it said i have sucessfully flashed and now my phone will reboot.
After reboot still no recovery.
Then i tried flashing recovery through my phone.
Downloaded Root Toolbox Pro. Flash recovery and done.
After reboot i press home button and it goes to fastboot.
Can anyone help me here?
manually type the codes? or i can upload my own .bat flasher
Edit: http://d-h.st/hxn
bs828 said:
manually type the codes? or i can upload my own .bat flasher
Edit: http://d-h.st/hxn
Click to expand...
Click to collapse
trying it
bs828 said:
manually type the codes? or i can upload my own .bat flasher
Edit: http://d-h.st/hxn
Click to expand...
Click to collapse
oh yeah by the way it the recovery flasher u gave me doesnt work.
androidboss7 said:
oh yeah by the way it the recovery flasher u gave me doesnt work.
Click to expand...
Click to collapse
flashing KDZ again to fix this problem!
u are mad... what do you mean dont work?
bs828 said:
u are mad... what do you mean dont work?
Click to expand...
Click to collapse
weird i finished flashing it without problem but when i check phone no data was
lost expect root!
If it doesn't work i will just do it again!
its kinda fun to do it because everyone thinks its soooo dangerous but its not if
you do it correctly!
I'm sure you tried the command "fastboot flash recovery recovery.img" If its not working try flashing KDZ with fastboot again
Sadronis said:
I'm sure you tried the command "fastboot flash recovery recovery.img" If its not working try flashing KDZ with fastboot again
Click to expand...
Click to collapse
lol nah dont need to do it again! it flashes now!
this is proof that flashing a KDZ rom fixes almost all problems!
that is the command in the bat i gave him
bs828 said:
that is the command in the bat i gave him
Click to expand...
Click to collapse
well at first urs didn't work as well!
But after flash KDZ it works. thanks for that!
Another problem though because my volume down is broken i think i need
touch recovery!
hheheheh my up is dead down is working abit but the recovery i gave you can use menu key and home to navigate! that why i like it!!

LG Flash tools detected wrong Model

Hey, guys Im trying to flash my my lg g2 sprint edition back to stock using the lg flash tool. I downloaded the sprint tot and dll and when it says flashing on the lg flash tools it brings up and error that says wrong dll or model, I looked at the model it detected and it says my sprint g2 was a d801.
How do i fix this?
Thanks.
Still need your help guys
Theboss1242 said:
Still need your help guys
Click to expand...
Click to collapse
same issue,
try to replace the dll file with this one:
http://forum.xda-developers.com/attachment.php?attachmentid=2553245&d=1391282521
good luck
Theboss1242 said:
Still need your help guys
Click to expand...
Click to collapse
What rom is your phone currently using right now?
Thank guys I got it to work using the dll. !!
Theboss1242 said:
Thank guys I got it to work using the dll. !!
Click to expand...
Click to collapse
do you think this dll would work for my at&t lg g2 that thinks its the d802 version??
afrojoc said:
do you think this dll would work for my at&t lg g2 that thinks its the d802 version??
Click to expand...
Click to collapse
i don't know, it worked for my ls980 with a d802 firmware
Alexandercat said:
i don't know, it worked for my ls980 with a d802 firmware
Click to expand...
Click to collapse
where did you get the dll?
OMG ITS WORKING!!!!!!
afrojoc said:
where did you get the dll?
OMG ITS WORKING!!!!!!
Click to expand...
Click to collapse
nice to know :good:
Please Help
I have the same issue. Flashtool thinks my phone is a D801. It boots normally for a few seconds and keep rebooting. Im Reading, dowloading and trying every method around since yesterday afternoon with no luck. I did replace the .dll you provided but i have a different error now, something like mismatch different files and it shows both files names. I just got this phone from a friend. it shows d801 tmo versión in flashtool so i think he was messing around with any tmo based rom (if exits). So flashtool does not let me flash the phone because of this(Think this is a 801 tmo)
I also tried lg suppor tool but it never download the firmware. It get stuck on downloading firmware or checking phone settings (something like that), I found my cell model on the back on the phone so im pretty sure is a SL980. So what comboof files i can use? Do i still can use the.dll provided? Do i have to rename something?(btw...i did and didnt work).
Any other tip? Did i miss something? I have no phone now so im kinda desperate. Thanks in advance for any help.
Sorry for any mistake, english is not my first language.
I will try ti explain you later what i did to fix this issue
Cant you go in fastboot mode?
Sent from my LG-D801 using xda app-developers app
Alexandercat said:
I will try ti explain you later what i did to fix this issue
Cant you go in fastboot mode?
Sent from my LG-D801 using xda app-developers app
Click to expand...
Click to collapse
No...how can i do it? i read pressing vol+ while connecting usb but i get to dowload. I know in fastboot i can flas img to phone but i cant get in to it
ToledoG28 said:
No...how can i do it? i read pressing vol+ while connecting usb but i get to dowload. I know in fastboot i can flas img to phone but i cant get in to it
Click to expand...
Click to collapse
ok this is what i did to unbrick my phone in your same conditions, in some steps maybe i made some mistakes but i went to the fastboot mode and there i replaced all kernel files of ls980 to fix the issue:
first you have to proceed to back to stock your phone with the T-Mobile USA D80110C_1.kdz :
http://forum.xda-developers.com/showthread.php?t=2432476
now your phone is a full d801, it will boot the system but will be unstable, you must be fast to go to make the developer options and debug your phone, make it on plane and and charging mode, maybe you will be able to do it after some reboots, u must insist.
download the ioroot11 program to root your device, remember always that is unstable, your device will be recognized for not long time, so you have to open the ioroot program often until it recognize your device and root it with the program.
after this step, if your phone is rooted but is still too much ustable to use the adb command (i tried to sideload and push the recovery but it always made me a sideload error), download this program:
http://forum.xda-developers.com/showthread.php?t=2633941
is a simple tool to flash the recovery, it worked in my case, you have to install the recovery of the d801, in my case the philz recovery worked, if everything will be right, you will flash the recovery.
When i was inside the recovery i tried to flash the justin sprint t mobile through the sideload command but it didn't work, same with cm11, i flashed the ls980twrp.zip and when i tried to go to recovery again i was in fastboot.
from fastboot i used the command fastboot erase to erase the partitions: aboot, boot, dbi,laf,misc, persist, recovery, rpm, sbl1, tz.
to erase you must use the command fastboot erase aboot aboot for example, to erase the boot you must repeat boot(fastboot erase boot boot) and so on.
after erased all files i flashed the partitions of ls980:
http://downloads.codefi.re/autoprime/LG/LG_G2/LS980/Stock_Firmware/zv7_partitions
cmd fastboot flash aboot aboot and so on, (i didn't flashed the primaryGPT).
when i flashed all these files i pushed power volume+ and i was in upgrade firmware, so i went back to stock with zv7tot and dll..
it wasn't simple to find a way to back to stock, i guess to made some mistakes but i fixed my issue in this way, i am responsible of what i do with my phone, i cannot guarantee the same results with the others
Alexandercat said:
ok this is what i did to unbrick my phone in your same conditions, in some steps maybe i made some mistakes but i went to the fastboot mode and there i replaced all kernel files of ls980 to fix the issue:
first you have to proceed to back to stock your phone with the T-Mobile USA D80110C_1.kdz :
http://forum.xda-developers.com/showthread.php?t=2432476
now your phone is a full d801, it will boot the system but will be unstable, you must be fast to go to make the developer options and debug your phone, make it on plane and and charging mode, maybe you will be able to do it after some reboots, u must insist.
download the ioroot11 program to root your device, remember always that is unstable, your device will be recognized for not long time, so you have to open the ioroot program often until it recognize your device and root it with the program.
after this step, if your phone is rooted but is still too much ustable to use the adb command (i tried to sideload and push the recovery but it always made me a sideload error), download this program:
http://forum.xda-developers.com/showthread.php?t=2633941
is a simple tool to flash the recovery, it worked in my case, you have to install the recovery of the d801, in my case the philz recovery worked, if everything will be right, you will flash the recovery.
When i was inside the recovery i tried to flash the justin sprint t mobile through the sideload command but it didn't work, same with cm11, i flashed the ls980twrp.zip and when i tried to go to recovery again i was in fastboot.
from fastboot i used the command fastboot erase to erase the partitions: aboot, boot, dbi,laf,misc, persist, recovery, rpm, sbl1, tz.
to erase you must use the command fastboot erase aboot aboot for example, to erase the boot you must repeat boot(fastboot erase boot boot) and so on.
after erased all files i flashed the partitions of ls980:
http://downloads.codefi.re/autoprime/LG/LG_G2/LS980/Stock_Firmware/zv7_partitions
cmd fastboot flash aboot aboot and so on, (i didn't flashed the primaryGPT).
when i flashed all these files i pushed power volume+ and i was in upgrade firmware, so i went back to stock with zv7tot and dll..
it wasn't simple to find a way to back to stock, i guess to made some mistakes but i fixed my issue in this way, i am responsible of what i do with my phone, i cannot guarantee the same results with the others
Click to expand...
Click to collapse
ok...i will try that...i was able to flash twrp and get to recovery
ToledoG28 said:
ok...i will try that...i was able to flash twrp and get to recovery
Click to expand...
Click to collapse
if you can go to twrp you can flash with adb, i wasn't able to go in recovery, just download with the d801 firmware, that explains why it was complicated
Thanks for all your help. I was able to erase everything via fastboot and my phone fell down and power off before flashing img and now is dead. I have a big blue pitbull inside the house who makes the disaster.,.lol. i just got one white from a friend for $160. Im sure this thread can help any people with a brick device. Thanks again.
Sent from my unknown using xda premium
Pity, dogs like smartphones :/
Inviato dal mio LG-LS980 utilizzando Tapatalk
but i get no adb?
what ToledoG28 said is exactly what I have been attempting to do to correct this issue but I am facing an additional issue. I had got to the point where I am running the d800 version on my ls980 and it is unstable as you said. I believed I had found a way out but when I connect to the computer no matter what I do I get no adb for no reason as far as I can tell.
makes no sense at all to me as I had adb before all this perfectly fine.
try this
boxorandyos said:
what ToledoG28 said is exactly what I have been attempting to do to correct this issue but I am facing an additional issue. I had got to the point where I am running the d800 version on my ls980 and it is unstable as you said. I believed I had found a way out but when I connect to the computer no matter what I do I get no adb for no reason as far as I can tell.
makes no sense at all to me as I had adb before all this perfectly fine.
Click to expand...
Click to collapse
you gotta go do device drivers and your device will show up as some unknown device so you install the adb devices for your phone and then you should get adb to show.
Alexandercat said:
same issue,
try to replace the dll file with this one:
http://forum.xda-developers.com/attachment.php?attachmentid=2553245&d=1391282521
good luck
Click to expand...
Click to collapse
The magic dll, worked for me d802 A very big thanks to you man. I spend hours trying to fix it all it needed was a magic dll from a MagicMan. Thank you again million times.

Maybe a bricked phone

Hey guys, I need some help. I searched a lot and didn't find nothing that looks like my problem.
I had a OP5 with Magisk root and tried to back it to stock. Then I flashed OnePlus recovery again, wiped everything and install 5.1.3 again. Everything ok until I made some dumb ****.
I tried to re-lock my bootloader and now my phone says that it won't boot up because it's corrupted. I can boot into both recovery and fastboot but I can't install anything (I can only install through ADB sideload and it says install failed) and I can't re-unlock my bootloader because it says remote: Flashing Unlock is not allowed cant boot (but I can't boot so I can't enable oem unlock through developer menu).
There is anything that I can do to make my phone boot again?
Thanks in advance.
[TOOL] TOOL ALL IN ONE (Drivers|Unlock|TWRP|Factory Image|Stock Recovery) use this
killerex said:
[TOOL] TOOL ALL IN ONE (Drivers|Unlock|TWRP|Factory Image|Stock Recovery) use this
Click to expand...
Click to collapse
Thank u, killerex. Just one doubt: I see on the post about the tool that I need to have OEM unlocking enabled but, as I said, I can't do this since I can't boot. I can use this tool to flash Oxygen OS even with OEM unlocking disabled? And, if yes, how do I do, just flash the zip using the tool while in recovery?
ReeSilva said:
Thank u, killerex. Just one doubt: I see on the post about the tool that I need to have OEM unlocking enabled but, as I said, I can't do this since I can't boot. I can use this tool to flash Oxygen OS even with OEM unlocking disabled? And, if yes, how do I do, just flash the zip using the tool while in recovery?
Click to expand...
Click to collapse
Go to fastboot mode using the tool you can flash new recovery and unlock bootloader and flash rom..sorry for bad English
in fastboot mode, use fastboot command to flash new recovery and then install new rom in recovery. You can also use adb sideload in recovery.
thejuzo said:
in fastboot mode, use fastboot command to flash new recovery and then install new rom in recovery. You can also use adb sideload in recovery.
Click to expand...
Click to collapse
That's one of my problems, I can't flash new recovery cuz my bootloader is locked
killerex said:
Go to fastboot mode using the tool you can flash new recovery and unlock bootloader and flash rom..sorry for bad English
Click to expand...
Click to collapse
No problems, my english is not that good too. Just one more question: there's any difference if I go to fastboot through the tool or the power option (vol up + power), because since I can only boot my phone in fastboot or recovery there is no way to go to fastboot using the tool (I guess)
ReeSilva said:
No problems, my english is not that good too. Just one more question: there's any difference if I go to fastboot through the tool or the power option (vol up + power), because since I can only boot my phone in fastboot or recovery there is no way to go to fastboot using the tool (I guess)
Click to expand...
Click to collapse
no you have to be on fastboot mode..https://www.androidfilehost.com/?a=show&w=files&flid=38683
killerex said:
Go to fastboot mode using the tool you can flash new recovery and unlock bootloader and flash rom..sorry for bad English
Click to expand...
Click to collapse
It didn't work, as I said, it can't flash a recovery with a locked bootloader and I can't unlock because I can't boot to enable oem unlocking
ReeSilva said:
It didn't work, as I said, it can't flash a recovery with a locked bootloader and I can't unlock because I can't boot to enable oem unlocking
Click to expand...
Click to collapse
Good try!
ReeSilva said:
It didn't work, as I said, it can't flash a recovery with a locked bootloader and I can't unlock because I can't boot to enable oem unlocking
Click to expand...
Click to collapse
You could try this:
https://www.google.ca/amp/s/forum.x...uide-unbrick-guide-hard-bricked-t3761706/amp/
It should work for almost any state. I haven't had the need to use it yet, but let me know if it works for you.
Cheers! ?
ScRuFFy7 said:
You could try this:
https://www.google.ca/amp/s/forum.x...uide-unbrick-guide-hard-bricked-t3761706/amp/
It should work for almost any state. I haven't had the need to use it yet, but let me know if it works for you.
Cheers!
Click to expand...
Click to collapse
I was trying to do this but Mega has a quota. I'll try with this link. Thank you for your try to help doesn't matter the result
Did you use this tool https://photos.app.goo.gl/4Z5GpgZpmn6FooWn7
ScRuFFy7 said:
You could try this:
https://www.google.ca/amp/s/forum.x...uide-unbrick-guide-hard-bricked-t3761706/amp/
It should work for almost any state. I haven't had the need to use it yet, but let me know if it works for you.
Cheers!
Click to expand...
Click to collapse
It works
Thanks a lot.
You need to use the Qualcomm tool if it's that bad :
https://forum.xda-developers.com/oneplus-5/how-to/unbrick-tool-oneplus-5-t3648169
You're gonna lose all your data cos the phone will get a COMPLETE factory reset, take it as a life lesson to back up first
Oh...never mind then, lol
unbrick phone for chinese
https://youtu.be/bBP5eWvvrQM
btw,pls post it in q&a
djsubterrain said:
You need to use the Qualcomm tool if it's that bad :
https://forum.xda-developers.com/oneplus-5/how-to/unbrick-tool-oneplus-5-t3648169
You're gonna lose all your data cos the phone will get a COMPLETE factory reset, take it as a life lesson to back up first
Oh...never mind then, lol
Click to expand...
Click to collapse
Oh, actually lose my data is not a problem. My only fear was lose my phone LOL But the post from ScRuFFy7 works as a charm.

phone dead(nothing is appear)

i m flash stock rom using cmd. and after flash complete phone continue restarting and nothing is appear.
nothing means nothing
but screen seems to wake but nothing appear
plz help
here is the link is i used for flashing
https://www.youtube.com/watch?v=AQgrzquizPY
help me
Download twrp flashable rom by avinash on xda...
Flash it via twrp...
Post your questions in qna section..
Not here
Are you able to go in twrp recovery?
Till which step did you reach? What waa the last message you saw on screen?
Charge it for a day, then press vol + button and power button and see if you can get to fast boot. Try plugging USB in and see if it's recognised, otherwise.
axit50 said:
Are you able to go in twrp recovery?
Click to expand...
Click to collapse
no i m not able to boot twrp display is blank
but sound is working with power button
nileshgarva said:
no i m not able to boot twrp display is blank
but sound is working with power button
Click to expand...
Click to collapse
Can you go to fastboot mode?
axit50 said:
Can you go to fastboot mode?
Click to expand...
Click to collapse
yes i able to fastboot mode and also command prompt fastboot devices shows my device
and i found one firmware for my device . is it correct(http://dlcdnet.asus.com/pub/ASUS/Ze...503.1214684087.1525078252-95537950.1525078252)
and behind my devices. made in Indonesia. written.
if you have correct firmware file name or link . please provide me.]
i also flashed fastboot firmware whick is from ( https://forum.xda-developers.com/as...ow-to/guide-revert-to-stock-rom-lock-t3798420 )
thank you
nileshgarva said:
yes i able to fastboot mode and also command prompt fastboot devices shows my device
and i found one firmware for my device . is it correct(http://dlcdnet.asus.com/pub/ASUS/Ze...03.1214684087.1525078252-95537950.1525078252)
and behind my devices. made in Indonesia. written.
if you have correct firmware file name or link . please provide me.]
i also flashed fastboot firmware whick is from ( https://forum.xda-developers.com/as...ow-to/guide-revert-to-stock-rom-lock-t3798420 )
thank you
Click to expand...
Click to collapse
From fastboot mode, install TWRP recovery first
Try alternate TWRP Recovery provided in this forum
nileshgarva said:
yes i able to fastboot mode and also command prompt fastboot devices shows my device
and i found one firmware for my device . is it correct(http://dlcdnet.asus.com/pub/ASUS/Ze...03.1214684087.1525078252-95537950.1525078252)
and behind my devices. made in Indonesia. written.
if you have correct firmware file name or link . please provide me.]
i also flashed fastboot firmware whick is from ( https://forum.xda-developers.com/as...ow-to/guide-revert-to-stock-rom-lock-t3798420 )
thank you
Click to expand...
Click to collapse
If you want to go on stock ROM with root.. I can give you the link but if you want to relock the bootloader.. then it's very lengthy process..
axit50 said:
If you want to go on stock ROM with root.. I can give you the link but if you want to relock the bootloader.. then it's very lengthy process..
Click to expand...
Click to collapse
The last link in his comment will give him stock rom with locked bootlkader via the fastboot method.
As the OP has already tried maybe his only option is the one you give him the link to
akshmau5 said:
The last link in his comment will give him stock rom with locked bootlkader via the fastboot method.
As the OP has already tried maybe his only option is the one you give him the link to
Click to expand...
Click to collapse
My link will give him stock rom but he has to flash it from twrp so I can't help him
drive.google:laugh:com/file/d/1FrDUoDaItrQPC6DiU6oRx1wOwY-SraUp/view?fbclid=IwAR38SHuQWyg2x7lfwbeBqvvpEm8QAcpke3gwqTMaxHICLkEULJHRpPcw9W8 (replace the emoticon with period)
That's the link for fastboot flashable rom v323. It will surely revive your max pro. (Credits to Nageen Pawar. Thanks sir)
Boot your phone into fastboot first. Connect it to your pc. Make sure you already installed adb drivers. Then extract the downloaded rom. And finally, run flash_all.
axit50 said:
My link will give him stock rom but he has to flash it from twrp so I can't help him
Click to expand...
Click to collapse
Why to flash twrp. Flash stock recovery via fastboot command. Download stock rom, put it in to internal storage. Now boot in to recovery. Update phone from there. This method will work.
Kumarvicky12 said:
Why to flash twrp. Flash stock recovery via fastboot command. Download stock rom, put it in to internal storage. Now boot in to recovery. Update phone from there. This method will work.
Click to expand...
Click to collapse
Because from TWRP he can flash stock ROM(modded) which may help him
axit50 said:
Because from TWRP he can flash stock ROM(modded) which may help him
Click to expand...
Click to collapse
From stock rom also he can make his phone alive/ working.
But from TWRP it's a better option to check.. because his phone is broken when he tried to unroot and reinstall stock rom
i too got same help me from that nothing is displaying and sounds were coming from that i too flashed the same rom help me to get out of this
...?

Categories

Resources