[Q] unable to flash stock,install rom,and struck at recovery loop - LG Optimus G Pro

anyone pls.i need a help seriously..i installed blisspop 1.8 in my lg f240L.everythng worked fine.but i found that my call voice quality was very low and thought of going back to my old rom VUPMP.so aas i read in some sections for gng back frm cm12,shuld go from philz recovery,i did that.but unfortunately after installation of that rom my phn is showing only lg logo.i did hard reset by holding power down+home button+lock button.after that im getting a recovery loop.then i decided to flash a stock rom using lg flash tool.but in download mode its showing error in connection between cellphone and pc even though the usb cable was good.so now i got struck.please anyone solve my problem,with a detail procedure.ill be very thankful to u..please help me...

If you loop back to the recovery once again, try flash philz recovery, go into advance, and boot back into the recovery. Now do a clean installation of the Rom you're using. let me know if this works out for you.

Related

Help!!! Can't boot into recovery

Help, i installed the twrp recovery and went about installing a rom but when i went to wipe the phone i wiped everything. So now when i try to boot into recovery it just shows the lg logo with the l.e.d cycling. No idea what to do please help.
Can you get into download mode, If so you can flash the stock .kdz for your device with the lg flash tool and you will a stock functioning phone agin. Then you can root and install TWRP again if you would like just like you did the first time. But make SURE that you use CORRECT kdz for your device model remove the batteries and under you should she something like this eith the X being numbers or letters: LG-XXXXX find the .kdz for the XXXXX value and flash it with the lg flash tool
Thanks alot, its working but its taking its time still only at 14%
Your welcome if you still need help just ask
G3 boots into firmware update only
I recently updated my lg G3 ( Google patch update named Aug-18-2015 etc) and it started to malfunction with resets, crashing and eventually got it stuck in boot loop. Then it booted into a green screen that said "demigod crash handler/tz crash" thrice. Instead of a hard reset I decided to using the lg mobile support tool to fix it. During the upgrade recovery my phone went into download mode/firmware update. I could see the progress bar moving and then get stuck and my mobile would switch off. Took out the battery, disconnected and reconnected the phone and tried the process all over again but in vain. I repeated this at least 8 times and eventually gave up. Now my phone is basically useless and only boots into firmware update. Hard reset doesn't work either. Can somebody please help me fix this?
Android version : 5.0
Kernel: 3.4.0
Firmware : v20t-ame-xx
Go to the site: http://lgg3root.com/lg-g3-root/how-to-unrootunbrick-lg-g3/ and search for your device and message me back if it works
red bleud led flash
after i installed twrp latest edition it won't boot into it and it gives me the red and blue led flash even trough the steps by suing the download mode it won't work
HELP PLEASE
Best regards
Exray_NL

[Q] Bricked Phone ?

Hi, i don't know what happened. I had CM 12 installed but then wanted to try Miui v6 so i downloaded it and flashed it but accidentally uninstalled gapps and WilKernel so the phone kept booting back to recovery without being able to flash any roms. So i followed this thread that told me to flash TWRP 2.6 and that it worked with any recovery ( I had 2.8 ) and now there's nothing that happens. I turn on my phone and and it stays on the LG logo. Can't get into download mode or anything and i'm scared to death right now since this is not my phone. Someone please help me !!
Renecito said:
Hi, i don't know what happened. I had CM 12 installed but then wanted to try Miui v6 so i downloaded it and flashed it but accidentally uninstalled gapps and WilKernel so the phone kept booting back to recovery without being able to flash any roms. So i followed this thread that told me to flash TWRP 2.6 and that it worked with any recovery ( I had 2.8 ) and now there's nothing that happens. I turn on my phone and and it stays on the LG logo. Can't get into download mode or anything and i'm scared to death right now since this is not my phone. Someone please help me !!
Click to expand...
Click to collapse
Are you sure you can't get into download mode? Have you tried pulling out the battery and wait for a while before trying again?
I actually unbricked it with LG flash tool, the only problem now is that it's stuck on JB..

Help!! Android One Hard bricked, Unable to start the phone

15 days ago I migrated from android M to Android L cos fast battery draining, I flashed Android L stock rom using SP flash tool v5.1424.00. and everything worked fine till yesterday, my phone started crashing some apps so i restored it and my phone stuck in boot loop again (why again? cos before i got bootloop 4 month ago, that time i get rid of by flashing Android L stock rom "thanks to xda-developers members:good:")
so after restore my phone stuck in bootloop, so just like last time i did all steps to flash stock rom and it downloaded successsfully but bootloop not resolved. i did it again and again.:crying:
after that I used format all + download in SP flash tool (I think that big mistake I did) and after that Android One has full bricked, phone is not booting or not able to go to recovery mode or fastboot.:crying::crying:
not working anything pressing power button or Power+Volume but my pc detecting in device manager. I am able to flash in "download only" mode So I tried to flash stock ROM using SP Flash Tool and it downloaded successfully. But still not booting.
one more when i tried "firmware upgrade" in SP flash tool i got error "failed to get pmt info"
at last my device is bricked please please help me to unbrick it
Thanks in Advance

Root, TWRP install, reboot in recovery and paper holder phone!

Hi all,
since 3 days i faced some problems with my D855 stock lollipop (21A) ROM, I tried SUPER-SUME to escape kingroot,but it fails to install SUPER-SU and i lost my root access, GPLAY was very low speed in downloading and installing app; i was rooted (via Kingroot) and TWRP installed.
Yesterday evening i try to recover the situation via normal flash mode the original 21A rom.
It work so i root it again and install TWRP via AREC app.
This morning i try to reboot in recovery, the phone switch off and ..... nothing, it's dead, no way to boot it either in normal, or recovery or download mode.
Is there anything i can do before send it to service or it's unusefull?
davcbr said:
Hi all,
since 3 days i faced some problems with my D855 stock lollipop (21A) ROM, I tried SUPER-SUME to escape kingroot,but it fails to install SUPER-SU and i lost my root access, GPLAY was very low speed in downloading and installing app; i was rooted (via Kingroot) and TWRP installed.
Yesterday evening i try to recover the situation via normal flash mode the original 21A rom.
It work so i root it again and install TWRP via AREC app.
This morning i try to reboot in recovery, the phone switch off and ..... nothing, it's dead, no way to boot it either in normal, or recovery or download mode.
Is there anything i can do before send it to service or it's unusefull?
Click to expand...
Click to collapse
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
You can try this, didn't work for me because I was stupid and short circuited something wrong. But send ir to warranty and they gave me a new one. So no problems.
Phone in service,but just for my info i read a procedure to unbrick the phone stucked on Qualcomm 9008 error..... how can i find if it is the 9008 one?
Yesterday my phone did that and I flashed the KDZ as if the phone was on, up+USB until I heard the sound on the pc, ran the flash tool and it worked.
hi plz anyonehelp me i have g3 d85510i Kvt49L GLOBAL.COM made Korea want to back stock bcoz recovery not work got error fastboot mood im on 4.4.2
anyone help me plz thanku

help getting my phone back

hi all
im looking to revive my dead g3, it currently has no recovery installed and can only get to download mode, i had fulmics installed on it last and tried to flash twrp 3.1 over 3.0, during that i flashed lineage and it fails to boot, that failed and wouldnt let me launch in to recovery or anything, when i try to flash abck to stock kdz with lg up my phone comes up as [COM4, Fulmics] and wont let me proceed any further, any help/
thanks.

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