Really need fast help - Android Q&A, Help & Troubleshooting

Hey!
So im trying to fix a friends tab. N8020. Its in a bootloop ( cant acces recovery, only download mode)
I've read and tried every possible fix so far
- Flashed a lot of roms (stock,modded,cwm etc) (the flash itself is success but nothing happens)
- Used different cables and ports
- Disassembled it
I tried to do a kies emergency recovery but kies doesnt recognize the tab ( drivers are fine.)
Is there anything left to try?
thx!!

Related

MTP USB Driver Problem on gnote

Out of the blue , I cannot run adb from recovery anymore , whether its DA_G 's or the Alpha CWM that is out ..
Now , this use to work , on both of them recoveries , I pushed many things via adb and then out of the blue , I power down my phone, then 3 button combo to boot in recovery, and 'error no device' , the driver fails to install , I tried many things , no go .
I can still use adb but only if phone is booted ..
Searching the web this seem to be a common issue for GS2 owners wanting to use Kies on Win7 and for many other android device as well ...
This is not my case Im not using Kies . And the mtp driver works just fine when phone is booted (inside Android) .
For the record , my other Phone ( i897 - Samsung Captivate) works jsut fine in both .
Edit L nvm seems to be fixed factory reset and da_g 's recovery together seem to fix the problem .

[Q] How to flash with SP tool on MKT6577

Hi
Sorry to bother, but i just got a new Star B92M but im having a rough time trying to update it and flash it with SP Flash Tool
So far, i have tried this
To flash with the SP_Flash_Tool_v3.1224.01 (i get BROM 3013 error)
To flash with the SP_Flash_Tool_v3.1224.0.sn85 ( i get the 8038 error)
I have tried to run each of them as administrator
I have tried to click on Firmware-> Upgrade as someone suggested on a post
I have installed the preloader drivers
I have tried by taking our the battery and plugging in then put the battery on
But i havent been able to flash it. The phone is not bricked, it runs as nothing has happened, i do think although, that recovery is messed after so many tries since there is the red triangle when i try it.
I dont know if it is normal, but everytime i plug the phone when its off for flashing, is like it gets connected by usb for 2 seconds then disconnected, but its weird because when the phone is on, the usb works like charms, no problems on computer ports either or the usb cable, it just happens when i connect it when the phone is off (preloader i guess), yet i have installed the proper drivers read in many tutorials
Is there any other way to flash it? or any solution to this problem? Sorry for the bad english
Thanks in advance.

[Q] Download mode appears to not work? (Custom ROM)

I'm trying to flash my S3 International (i9300XXUGMK6) to Cyanogen Mod.
The phone currently is running stock jellybean but was rooted some time ago with SuperSU.
First i tried the installer from the CYMod site, all went OK until "Flashing recovery software". The phone went into download mode but eventually the laptop times out saying unable to connect to device. Phone needs rebooting to get control back.
Second time i tried http://wiki.cyanogenmod.org/w/Install_CM_for_i9300 instead.
Again instructions worked fine until the phone entered download mode. No "ding dong" USB noise from the computer and Heimdall exits with "ERROR:- Failed to detect compatible download mode device"
It seems at least as in download mode my phone wont "talk" to anything.
I've tried 2 different computers (laptop and desktop) and 2 different USB cables.
The phone works as normal in USB mode when not flashing ( to copy photos, view directories etc).
I've tried to redownload a stock firmware but i cant find a single working link now - they all use terraserver which 404s. I'm not even sure i can flash anyway as ODIN wont recognise the phone either with the same drivers off its site.
Any idea how to fix download mode or get it working so i can flash?

[Q] Odin/ADB can not see my phone (HELP)

Hello All,
I've been reading posts from here for a long time but this is my first post.
I'm coming here as a last resort to save my Galaxy s2 (SGH-T989) which has a stock ROM.
Here's what happened.
I dropped my phone and then it got stuck in bootloop (it only boots until I see the "SAMSUNG" word animation and stops there).
At that point, ODIN 'sees' that there's a connected device; KIES keeps "connecting...." but can't actually connect; ADB does not show any connected device.
So, what I wanted to do was to factory "reset" the phone. The problem is I can't get the phone into Recovery mode. I believe it's because my volume down button was acting up when the phone was working. However, I can get to "Download Mode" using a USB Jig.
So, the next thing to do is to flash a new stock ROM. However, whenever I connect my phone when it's in "Download Mode", ODIN does not see it.
Yes, I've installed, re-installed, removed, re-installed all drivers and Kies and I've done that so many times you can't even believe it.
The problem is that the device driver "SAMSUNG Mobile USB CDC Composite Device" gives the following error "This device cannot start. (Code 10)", and I don't know why or how I can get rid of that. As mentioned above, I've tried all the device driver installation fixes but none has worked.
I mean, when the phone is not in Download Mode and I connect it to my PC, all device drivers are working fine with no error, but when it's in Download Mode, I get the error mentioned above "This Device cannot start.".
So, my questions:
1) Is there a way to get to Recovery Mode without using the button combinations? (The phone is in bootloop)
2) How can I fix the device driver error mentioned above to get ODIN to see my device?
3) Is there anything else I need to be doing?
This problem is really frustrating and I've been on it for more than 2 weeks and nothing has worked so far. Any help is greatly appreciated.
1. I think you have flashed an bad kernel if you cant get into recovery mode and i dont get it why your volume down acts like up?.
2. http://support.microsoft.com/kb/943104 try to maybe also disable kies and try again.
3. Kies is on, adb doesnt work at samsung/download screen, try to reinstall samsung usb drivers again :/ yes I know but to be sure, disable driver signature or something like that if you are on windows 8.x, try another usb cable.
2weeks dont sound good. I hope these tips could help a bit but I still wonder why your phone got in bootloop when you dropped it !?!? What were you doing at that time and did the battery go out?
wulsic said:
1. I think you have flashed an bad kernel if you cant get into recovery mode and i dont get it why your volume down acts like up?.
2. try to maybe also disable kies and try again.
3. Kies is on, adb doesnt work at samsung/download screen, try to reinstall samsung usb drivers again :/ yes I know but to be sure, disable driver signature or something like that if you are on windows 8.x, try another usb cable.
2weeks dont sound good. I hope these tips could help a bit but I still wonder why your phone got in bootloop when you dropped it !?!? What were you doing at that time and did the battery go out?
Click to expand...
Click to collapse
Thanks for the quick reply, wulsic.
1. No, I did not flash any kernel on this phone, everything on it is stock and was working just fine before it was dropped. I meant that the volume down was not working properly, not that it was acting like up.
2. I tried that but did not work
3. The drivers are working fine when the phone is not in Download Mode, it's only when it's in Download Mode that I get the error and I've tried re-installing drivers and everything, I think the problem is with the device itself not a driver problem.

Galaxy S2 Problem With Odin&Recovery

So....about aweek ago my phone seemed laggy (i was on neatrom 6.4) so when i plugg the phone to the pc , pc can able to show the phone (GT-i9000) but when i open the phone (GT-i9000) in the pc no files are shown . so i entered the recovery and i wiped the data&cache&dalvik and i flashed cm12.1 so i stucked in bootloop and cm recovery i can't flash anything from recovery on sdcard or external i tried to format the phone many times but nothing i tried to flash stock rom in odin .. my phone is shown in odin but when i flash (stock rom ,kernel) nothing happen in the download mode or odin no flashing progress are shown . i searched alot and i didn't find any solution and i don't even know what is the real problem my phone is bricked or i need to change something in the hardware:crying: i need any solution for my problem please and sorry for my bad english:silly:
okay i found a solution i changed the usb cable and the usb port and it worked :3

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