[Completed] [Request] Bricked LG-K540(crickets ls775) Lg Stylo 2: Need cust. rec/stock firmware - XDA Assist

I have the LG-K540 (lg bridge shows it as LGUK750), it's cricket's version of the LG Stylo 2 (lg ls775), and I rooted it with kingroot, used the terminal script to switch to supersu, updated binary (failed), updated supersu after it failed to update binary, and it said successful, now my phone is bricked at the cricket screen. I can factory reset, and boot to download mode, but little good that does with NO stock firmware ANYWHERE.
-LG Bridge says update available but fails right when it starts the download, packet sniffing with wireshark returns only one http request and it is a redirect from cmsg.lg... to lg.com with no url to the firmware
-No stock firmware available on ANY WEBSITE ANYWHERE..
-No custom recoveries for CWM/TWRP for either the ls775 or k540
It's absurd, there's like 10 ways I can unbrick my phone, but they require firmware, or a custom recovery, or a functioning update tool... and none of them work.
If anyone can pull the firmware for me, or point me to a custom recovery, it would be much appreciated. If I can pull the ROM or rec img from download mode, let me know and i'll post it here.

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I tried to unroot via this method: (Google Search "how to unroot lg g3" and its the first link by androidrootz.
However, something messed up during the process and now the phone only shows the Firmware Update screen and nothing else. when I start the flashing process via LG Flash Tool, I doesn't do anything besides "waiting for connection".
Hi there,
All you need for unrooting your device is here:
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[Completed] Flashing stock rom through stock recovery possible ?

I am currently using Samsung Galaxy Grand 2 model: SM-G7102, stock rom, stock recovery and never rooted.
I am facing problem like system crash, phone creating shortcuts icons by itself and wifi turning on and off itself, its like android firmware is corrupted.
I wanted to use odin to flash a new fresh official firmware but soon figured out that i also can't connect my phone to odin and neither Samsung Kies due to usb driver problem (pc is unable to install CDC serial driver) I also tried different usb cables and different Pcs but still no luck.
I was wondering is there any way to flash a new official firmware using stock recovery or any other method ?
Any help is appreciated
Hi,
Thanks for writing to us at XDA Assist.
AFAIK all Samsung Galaxy devices have to use Odin to flash stock firmwares.
Please check this thread to fix your driver issue: http://forum.xda-developers.com/galaxy-grand-2/help/usb-device-recognized-plz-help-t2926006
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Thanks for the help

[Completed] [Urgent] Help with finding a ROM Please or How to extract System.img from device

Well people, at this point I'm BEGGING for help; thanks in advance and I'll be specific and provide all the details on the situation.
My wife has a BLU Studio 7.0 II S480L, that seems to be a Latin American version of the same (S480U), and some days ago the device got a virus, or that's what I thought.
In Malwarebytes Mobile it flagged a system app (Provisions.apk) as a malware (Andro/Trojan.Andup.e)
Image link:
Code:
i13.photobucket.com/albums/a277/David_Panzer/photo_2016-05-08_08-39-59_zpssmhlkmoa.jpg
So because Malwarebytes failed to clean it up, I decided to be a good idea to Root the thing up with Kingroot, replace the chinese Root admin with SuperSU-me and clean it manually (something that I've did before with LG and Samsung devices with success.)
Well, everything went fine until SuperSU failed to replace the su binary and needed to restart the thing up, then device got Softbricked.
Currently I know for fact that I have a Kingroot SU binary installed, I think that I don't have ADB enabled on Developer Options and also that Fastboot is working and I can do "fastboot oem unlock" if needed. I have fairly medium/advanced computing skills so don't worry with complex steps, I'll be able to follow them properly.
The complete idea is one of the following:
A/ Find the correct ROM/Software to flash the thing up to factory state
B/ Extract the ROM system.img somehow, edit it up and clean it manually, following the information provided by the Root Integrity status that the Factory Recovery of Blu has.
C/ Find the AOSP sources and recompile the entire thing up, oem-unlock it and flash it
The device specific information is:
BLU Studio 7.0 II Model S480L in Gold color, Latin American
Processor Mediatek MT8382 w/ Mali400 MP2
1Gb RAM
8Gb ROM
3G HSDPA+
Android 5.0 Lollipop
Software: BLU_S480L_V10_GENERIC // BLU_S480L_V10_GENERIC 02-09-2015 12:18
Hello and thank you for using XDA Assist,
please ask in our noob friendlt Q&A thread:
[Ask Any Question][Newbie Friendly]
The experts there should be able to help you.
Kind regards
Trafalgar Square
XDA Assist

[Completed] Zte Warp Sync N9515 bootloop

Zte N9515 Boost Mobile Warp Sync
I've had the zte phone for about a year. It was rooted through king root, no custom recovery and stock ROM. I received an OTA update one day and unrooted the phone to do the update, which soft bricked the phone. I have done everything I've read from other people on how to fix the issue. I've done flash tools, zte updates, contacted zte... Who, I might add, isn't very friendly with the answer to my issue without paying 100$... The errors I get on zte open is a partition mbn error. Adb sideload errors are E:2 footer[2]=0x00 footer[3]=0x00 E:signature verification failure installation aborted. I've downloaded zip files, pit files, bin files, flashing tools, zte open, android studio- which gives me an adb rejected shell command error- and I haven't come up with a way to fix this issue. I need help getting the zte n9515 working again please
Hello and thank you for using XDA Assist,
please ask in this section:
Android Q&A, Help & Troubleshooting
The experts there will be able to help you.
Kind regards & good luck
Trafalgar Square
XDA Assist

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