[Q] Help with LG Prada 3.0 (KU5400 version) - Android Q&A, Help & Troubleshooting

Hey guys,
I need some help with my phone. After stupidly installing the P940 LG Prada 3.0 ICS found here: http://forum.xda-developers.com/showpost.php?p=28568521&postcount=8 , my KU5400 Prada is now stuck in an "Encryption unsuccessful" screen that i have never seen before, with the option to reset phone. The only problem is : the touchscreen would respond. The phone didnt hang as i am still able to increase and decrease the volume.
I have tried everything found in this forum : http://www.tinhte.vn/threads/1253753/ (its in viet : I used google translate) and while i am able to reach S/W Upgrade mode, it wouldnt flash any rom EXCEPT the P940 ICS rom. Every other rom either results in KDZ crashing or LG Support Software reaching 7% and suddenly stopped detecting the device.
I tried LG Phone Recovery but it says that my model is not supported (trying with Singapore, Europe, Italy and Korea as the stated country).
What can i do?
Thanks!

Same on LG KU 5400 with European V20D.00.kdz
Hi Even I got stuck at the same stage with my LG Prada 3.0 (KU5400) Kindly help me to get out out of this
fanghan said:
Hey guys,
I need some help with my phone. After stupidly installing the P940 LG Prada 3.0 ICS found here: http://forum.xda-developers.com/showpost.php?p=28568521&postcount=8 , my KU5400 Prada is now stuck in an "Encryption unsuccessful" screen that i have never seen before, with the option to reset phone. The only problem is : the touchscreen would respond. The phone didnt hang as i am still able to increase and decrease the volume.
I have tried everything found in this forum : http://www.tinhte.vn/threads/1253753/ (its in viet : I used google translate) and while i am able to reach S/W Upgrade mode, it wouldnt flash any rom EXCEPT the P940 ICS rom. Every other rom either results in KDZ crashing or LG Support Software reaching 7% and suddenly stopped detecting the device.
I tried LG Phone Recovery but it says that my model is not supported (trying with Singapore, Europe, Italy and Korea as the stated country).
What can i do?
Thanks!
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Click to collapse

help needed
Hello,
I have done something to my Prada, with the calls and now need a help. The case is the following: On the call options when you try to dial there is a grey window pop up asking you if you wanna do this call on skype, viber, mobile etc. This grey window is now missing and calls directly goes on mobile. Does someone knows where is the option to make it come back?
I am really sorry if I am writing in the wrong place but can`t really find place where to ask somebody. Many thanks in advance

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[Q] [HELP] LG Chat Optimus (LGC550) stuck on LG boot screen

Hi there guys.
Recently i bought a LG Optimus Chat C550 and tried to root it using this method which worked great!
After that i installed a few apps including Rom Manager and tried to install ClockWorkMod Recovery though Rom Manager. It ask me which model my phone was but since it didn't had my model there i chose 1 that said "And others", the phone rebooted after awhile and now its stuck on LG screen.
I've been trying everything but with no luck, my PC doesn't recognize the phone nor ADB.
I'm not a expert just usually follow guides/tutorials. I can't find anything about how to fix it here on the forum or on google :/
Does anyone know how i can get it fixed?!
Thanks in advance
HuGhBrIaN said:
Hi there guys.
Recently i bought a LG Optimus Chat C550 and tried to root it using this method which worked great!
After that i installed a few apps including Rom Manager and tried to install ClockWorkMod Recovery though Rom Manager. It ask me which model my phone was but since it didn't had my model there i chose 1 that said "And others", the phone rebooted after awhile and now its stuck on LG screen.
I've been trying everything but with no luck, my PC doesn't recognize the phone nor ADB.
I'm not a expert just usually follow guides/tutorials. I can't find anything about how to fix it here on the forum or on google :/
Does anyone know how i can get it fixed?!
Thanks in advance
Click to expand...
Click to collapse
Hi I have done exactly the same thing to mine Got a second hand C550 and rooted it then downloaded rom manager then selected phone Optimus V and now just stuck on the LG screen and lights on the qwerty keypad flashing on and off - tried doing a full factory reset by holding end/send/down volume at the same time and that didnt work, if you get any news or fix will you let me know please and I will do the same if I find out something. Cheers.

[Q] LG E970 Security Error

Hello people, i have an Lg Optimus G E970 AT&T phone. The phone worked well until i uninstalled some apps with root uninstaller. I turned off my phone and when i turn it on it appears 2 LG Logo screen and then appears a 3rd with the message Security Error. I read something on the internet and it appears to be "bricked", can you please help me?. I'm looking for the KDZ file for my phone but i can't find it, the Original LG Firmware.exe doesn't work. What can i do to recover my phone? please, is allmost brand new and i live in Venezuela, so i can't take the warranty.
Thanks for the help
Throla said:
Hello people, i have an Lg Optimus G E970 AT&T phone. The phone worked well until i uninstalled some apps with root uninstaller. I turned off my phone and when i turn it on it appears 2 LG Logo screen and then appears a 3rd with the message Security Error. I read something on the internet and it appears to be "bricked", can you please help me?. I'm looking for the KDZ file for my phone but i can't find it, the Original LG Firmware.exe doesn't work. What can i do to recover my phone? please, is allmost brand new and i live in Venezuela, so i can't take the warranty.
Thanks for the help
Click to expand...
Click to collapse
You need to use lgnpst
http://pastebin.com/ksfdhjGz
With this file from here
http://forum.xda-developers.com/showthread.php?t=2219953&highlight=jellybean
I had, this will help reflashing

[Q] LG P700 (Optimus L7) Stuck in LG logo screen

Hey, recently i sucessfully installed custom rom on my phone and I didnt liked that rom i wanted to go back to my original firmware i found software called KDZ here i sucessfully installed my original firmware witch was V20D_00 and after ending my update program stopped working and phone was already restarted (from EMERGENCY MODE) I tried to restart phone etc. then i tried to do same again but always KDZ stopping working at end dont know what to do Yes im using KDZ as administrator. Any ideas?

[q] lg f180l 4.4.2

Hi All,
I have upgraded my Phone with the help of LG Support tool from 4.2.1 to 4.4.2 (I suppose ). I have upgraded with LG support tool because I live in Pakistan and OTA was not available in Pakistan
Its regular Upgrade no hack. All went normal no issue during upgrade. Now when Phone booted Its asking me a password. But language is Korean I am unable to understand which password. I actually tried all. Please see the screen Shoots.
Also Some one suggested Reboot in recovery mode Phone is not going in recovery mode I tried all thing Power + Volume Down.
Now when I try again with LG support to reinstall OS it say Its fully updated cant don't any thing else
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[Q] Revive LG optimus L5 II Dual E455

I have an LG optimus L5 II Dual E455. For some reason the operative system failed and the android logo appeared broken when I tried to turn it on. I took it to a shop and they make it worst, now it doesn't go beyond LG logo.
I'm trying to reset the phone to factory setting via download mode, but the LG Mobile Support Tool doesn't help that much, it stuck at 4 or 5% and doesn't go further. I'm trying to flash it but it doesn't work either. I'm using LG Flash Tool 2014. I think the problem might be I'm not using the right .KDZ, I'm not really sure.
Can someone help me? Theres a better way to do it? Needless to say, I don't know a lot about this. Also I've never rooted the phone, not that I know anyway.
HI
Hello starfox3000
Needless to say, we don't have much data on XDA regarding our phone LG E455.
But i have compiled a few things here and there.
Please read the posts by slipsystem, they are quite useful for our phones.
The KDZ for our phone is V10D_00.kdz which is available at:
http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW376985432109876543213/V10D_00.kdz
Its a file of size 516 MB. I found this on the XDA forum only and many thanks to the developer who gave the link(Sorry, I don't remember his name right now). I hope it works.
For complete guide to rooting the phone, please refer alley23 guide:
http://forum.xda-developers.com/showthread.php?t=2343579
Hope your problem is solved soon.
starfox3000 said:
I have an LG optimus L5 II Dual E455. For some reason the operative system failed and the android logo appeared broken when I tried to turn it on. I took it to a shop and they make it worst, now it doesn't go beyond LG logo.
I'm trying to reset the phone to factory setting via download mode, but the LG Mobile Support Tool doesn't help that much, it stuck at 4 or 5% and doesn't go further. I'm trying to flash it but it doesn't work either. I'm using LG Flash Tool 2014. I think the problem might be I'm not using the right .KDZ, I'm not really sure.
Can someone help me? Theres a better way to do it? Needless to say, I don't know a lot about this. Also I've never rooted the phone, not that I know anyway.
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