[Q] error into downloading mode (Samsung Galaxy s duos 2 "GT-S7582") topic

Hello

I have a phone type : Samsung Galaxy S Duos 2 "GT-S7582"

My Device looks like a Locked, I can not control device settings
Such as: i can't transfer of files from the phone memory to the memory card, watch RAM and closing programs, update the system via Wi-Fi, access to factory Reset, access to the download mode.

The biggest problem, the computer can identify device, but Keys program can not identify device, and connect the device to the computer tells me, knowing that he is connected to the computer.

I experience all the solutions in over the site, I did not find a solution to this problem !!
When I use "volume up button + Home button + power button" to into Factory reset
i see "Factory Mode" But for TESTING not for reset the phone

"( Image for clarification )"


I said to myself, maybe I need to restore factory settings, but unfortunately this is not a solution to the problem, because i work to restore factory settings through the device settings and did not solve the problem.

So I've downloaded the Rom official of the device from the site "SamMobile"
and I've downloaded "Odin Program" For the installation of the device rum
And When i want to enter "downloading mode" so I could not.
The program Odin does not recognize the device because of not being able to access "Downloading Mode" like Keys program even though The computer recognizes the device and I can access files across computer.

"( Image for clarification )"


Please dear I want a solution to this problem
I searched the Internet and in this site for a solution for 7 days to write this problem before
I apologize because I do not speak English well, and use the "Google translate" for the most part I try to put
The problem in detail and more accurate

Thank you for helping me a wonderful community

[Q] Please help, downloading android 5.0.1 topic

Ok so I'm not that good with android. But just today i got a notification of android 5.0.1 and I downloaded it and it gave me another one if I wanted to install so I said yes, but when I press that it reboots my phone and goes into like a Team Win Recovery Project thing and I'm really confused, like I just want Android 5.0, but on TWRP there's a reboot which does nothing except make my phone go back to normal. Please Help.

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I have Samsung Galaxy S III Verizon.
Rooted with Kingo ROOT.
I was trying to install a custom ROM so I had to download ROM Manager to install Clockworkmod Recovery.
After doing so, however, whenever I try to go into recovery mode, a screen with SECURE FAIL: KERNAL, a yellow triangle with an exclamation mark, and the message "System software not authorized by Verizon Wireless has been found on your phone. Please turn off your phone and go to the nearest Verizon Wireless store for help" comes up.
Then the the only way to access the device is to go to download mode and then cancel it because if I try to turn the device on the normal way, it keeps on going to recovery mode and the fail message.
I tried manually installing CWM using a computer, but when I type in "fastboot devices", nothing shows up. I tried everything including pdanet and other stuff but none work.
I can't even factory reset or anything.
Don't know what to do.
I just want to install a custom ROM.
Please help. I have been stuck on this problem for days.

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I recently dropped and broke my N5 so I got a newer one. It came with KK, so I rooted it and it's great. I decided to download LL over the OTA, so I did and it downloaded. After then downloading it then asked if I wanted to install and restart, so I said yes. It then rebooted into TWRP. At that point I had no idea what to do or whether the phone was even supposed to do that. Not knowing what to do I simply rebooted the phone. But when it rebooted it was still in KK and of course it was still rooted. Of course LL is nowhere to be found. Anyone have an idea what went wrong, because I don't? Why did the download take me to TWRP? And what do I have to do if I again decide to install LL? Thanks.