HELP! invalid IMEI and cannot boot to download mode topic

Hello
I restored factory/data reset on my grand duo gt-9082 and suddenly encountered the following problems
1. Both IMEI shows 'invalid' and the SIM Card in the phone when i did the reset doesn't work with the phone anymore.Unfortunately i do not have an efs backup

2.I cannot boot to download mode so i could use ODIN. voldown+menu+power boots to recovery, volup+menu+power also boots to recovery. I've tried all possible button combo including command/adb in windows no success.

No reliable service center around here, any help would be greatly appreciated.

[Q] Kernel crash, can't go into download mode topic

Hi,
I recently bought a G3 and 3 days ago i downgraded to kitkat to be able to root, I also installed CM12, it was fine until I had bootloops so I reinstalled it and yesterday my device had a kernel crash.
I wanted to go back to stock G3 but couldn't reach download mode! Even after a kernel crash and selecting "launch download mode" it crashes.
I don't know what to do, do you have an idea?
Thanks!

Changing SELinux mode on CM12 topic

Hi. I wanna change my SELinux mode on cm12. I can't run SELinux changer app. What can i do?

download mode brick topic

is that I have tried the combo volume up and down and connect the usb does not work, there will be another combo aya not tried?

Private mode not working on 5.0? topic

Has any body else ran into the issue that after updating to 5.0 that their private mode fails to start?

LG G3 - Boot Loop and problem with download mode topic

Hi.
My phone stopped responding today so I removed battery and turned it on again. But all I see is LG logo. When I choose hard reset it just goes back to LG logo and nothing happens.
I can go in download mode (download mode title on screen and nothing else) but my PC doesnt see my phone. So I cant try to fix via PC Suite or just flash stock rom again.
Phone is unrooted, stock 20f rom.
Please help me

[Q] Help: Fastboot Mode Started topic

Hello Everyone,
I recently purchased a Sprint LG G3 (LS990) about 2 months ago. I wanted to do a different ROM for my phone. I had to downgrade the the ZV6 to the ZV4. All is well and the ZV4 was up and running. I then wanted to flash the Chupa cups rom and was unaware that it was not for my model.

I used the flashtool kit and it got to about 80% and error occurred. I was able to return to the download mode and thought that i should just run it again. I ran it again with the same dll and tot for the LS990 and it was telling me that my model number did not match. It changed it to LG D855. So I did some research and found this http://forum.xda-developers.com/show...&postcount=934. I tried it and it did not work. It got to about 85%. I used the flash dll for the lgd855 and the ls990 tot.

So again i tried to go to download mode but this time around it will not go into download mode. As I hold the volume up button and plugging the usb to the phone, the phone will show the LG logo and then it will change to the icon "download mode" and then go to this screen:

[40690] Fastboot Mode Started
[40780]---reset--
[40780]---portcharge---
[40990] fasboot: processing comands

I've tried again to run the flash but this time around, in the device manager under ports, the phone is not found. I tried using adb to list devices and it cannot be found as well. I spent a good 2 days not looking for answers but have not found them. If i could go back and get to download mode i can flash a different rom but my problem would be that it thinks my phone is the LGd855 but my phone is the LS990.

So what are my chances of ever getting my phone back together? Should i give up and go back to best buy and try to get another phone and if so will they know if i tried changing the rom and that voids any warranty? Help what should i do at this point?
Any help would be greatly appreciated. Thanks everyone in advance!

Fastboot mode started stuck topic

Hello,
I tried to bump according to the instructions, they all looked the was successful, but after factory reset does not start TWRP but remains just title in the top left: Fastboot mode started. Met anyone with that? :confused:

recover mode full backup ? topic

Just to be sure that I'll loose my son's' 6 year birthday....

I did received a remanufactured nexus 5 (previous one had a broken mike), I did encrypt my device, I think I didn't enable USB debugging.

Now my screen is broken (don't know why, nothing special, just droped it on my desk as usual), and I only can enter in fastboot and recovery, but no adb...

1. adb won't work in recovery
2. I did install driver, I'm trying to go on recovery blind, eg, two times volume down then power. Power hold on + volume up : adb doesn't see any device
3. I though I could make a full backup from adb then recover this backup on a new device or on emulator
4. I'll quit encryption for sure next time, it was for an rma purpose, eg no one can see my data when he or she gets my device rebulked

[Q] UMS usb mass storage mode for Galaxy S5 Kitkat 4.4.2 topic

Could anyone tell me how to realize UMS usb mass storage mode for Galaxy S5 Kitkat 4.4.2 on window 7.
Thank you very much! MTP mode is really not convenient for massive files transfer.
I have tried many methods but don't work.

[Q] HTC One M7 MTP Mode topic

Hello, for some reason I can't for the life of me get my phone to be recognised by my laptop. The best I accomplished was turning of USB debugging and it recognized the drive with HTC sync manager files. My phone will not display the MTP notification or get recognised by HTC sync manager. This is weird because my friends phone HTC one can be recognised by my computer as a MTP device, why not mine?
Any help appreciated!
Thanks in advance:)

Side note: My phone is recognised by ADB, but doesn't display the USB debugging icon

[Q] [PLEASE HELP] Unable to boot into Recovery, Download Mode, MTP instead of COM topic

E988 previously on stock 20c 4.4.2 rom, tried to flash Blisspop but now trapped with a dead phone.

After flashing, phone will restart when Blisspop logo appears.

Thus tried to go into recovery, but cannot go into recovery. I tried up+power, down+power, up+down, up+down+power but all doesn't work.

Proceed next to try going in download mode, doesn't work. The light is just blinking and my screen is a pixel battery charging, is this download mode?
Even if it is, under device manager, my phone is recognized as LGE Android MTP Device instead of under COM port, thus i cannot use any S/W to flash too.
Tried device manager and update driver but it says it's the same thing already.

Please help, i am desperate.

Thanks in Advance.

[Q] g900f show as g900a in download mode topic

Hello every one

just got me G900F (Hongkong version) couple of hours ago, and of course first thing will be rooting it.

after doing some reading and downloading the files, i went to the download mode and surprise surprise, the first line show that my model is g900a (WTF)

how can i proceed with the rooting and CFW??
attached photo

Thank you all for help

Attached Thumbnails

 


 


 


 


 

Stereo speakers on loudspeaker mode.. topic

Guys I found something peculiar..

While on call if you turn on loudspeaker, only the lower stereo speaker works..

But while hearing music both top and bottom stereo speakers work..

Has anyone noticed this?

I am on stock 5.0.2..

Anyone with stock 4.4.4, have you noticed this same behaviour?

Sent from my XT1068 using XDA Free mobile app

Stereo speaker on loudspeaker mode while on call.. topic

Guys I found something peculiar..

While on call if you turn on loudspeaker, only the lower stereo speaker works..

But while hearing music both top and bottom stereo speakers work..

Has anyone noticed this?

I am on stock 5.0.2..

Anyone with stock 4.4.4, have you noticed this same behaviour?

Sent from my XT1068 using XDA Free mobile app

Plz help me, dark background with red colour in ambient mode topic

IHello, I had bought this smart watch about 3 months ago.
I work perfectly but now i have problem.
When the watch change to ambient mode the screen very dark and it has red colour in background.
if the background is white, it will change to red.
How to fix it, plz help me cos it has no guarantee in my country.
plz, plz and plz.



It is normal when wake up.

[Q] help plz download mode doesnt work topic

sorry for my poor english first
the problem with my phone is I flashed OA-855minu5-1.8 rom with my d850 g3, then i want to back to stock by using lgflashtool( with tot file)
things goes wrong from here. 1st i see the flashing process failed , it told my phone is d855. then i used d855 tot file to flash (my fault ) it goes to about 80% tell me it will reboot my phone. but my phone stuck at the booting img(the text shows on screen "lg life's good, power by android")
after that i can not get into download mode but fastboot mode started. i tried to flash laf img(d850) doesnt work. but i tried with d855, it works

command that i used : fastboot boot laf.img

it still doesnt work with lg flash tool(two different tools) with both kdz and tot

galaxy core in download mode only!! topic

hi guys
i have galaxy core duos i8262 rooted.
i flashed custom recovery by rashr app ,
I got the message "reboot into recovery mode" i clicked on yes please & the phone boot into download mode :confused:
i wanna to connect the phone to flash stock rom by odin but the pc send messege
"SAMSUNG mobile USB CDC composite device X False :crying:

i need help please :)
sorry for my english

boot ZTE Majesty in Safe mode topic

How do i boot the ZTE majesty into Safe mode. I need to remove a virus from it

Cannot enter fastboot mode topic

So, recently my mum's Neo L had issues with the digitizer so I went ahead and ordered a new one online to replace it for her, after the replacement, the phone does not boot and has the led blinking red if I plug it to the wall, plugging it into my pc makes the "usb device not recognized" message pop up, tried entering fastboot mode to flash with flashtool by holding down search and plugging in the usb cable and its the same story, ideas?

Thanks :D