Dear All,
May I ask a help for my G Pad.
After flash the rom , my g pad stay in LG logo,
I tried using download mode , In PC the LG mobile tools show "Waiting connection" but the firmware version can show "10018A upgradable".
When I click option --> upgrade recovery in LG mobile tools , its pop up a Model and SN, even I entered ,it also cant do a recovery.
Confirmed that I have install LG G pad driver in windows.
Also I tried a factory reset , after reboot also stay in LG logo.
Could all the xda gay can advise what can I do ?
Many Many hanks for all of great help.
jacky169 said:
Dear All,
May I ask a help for my G Pad.
After flash the rom , my g pad stay in LG logo,
I tried using download mode , In PC the LG mobile tools show "Waiting connection" but the firmware version can show "10018A upgradable".
When I click option --> upgrade recovery in LG mobile tools , its pop up a Model and SN, even I entered ,it also cant do a recovery.
Confirmed that I have install LG G pad driver in windows.
Also I tried a factory reset , after reboot also stay in LG logo.
Could all the xda gay can advise what can I do ?
Many Many hanks for all of great help.
Click to expand...
Click to collapse
Are you sure you're in download mode when you run LG mobile support tool? I was in a similar situation last week and it worked flawlessly for me. Follow these steps to get into download mode:
With Device Powered Off And Unplugged
Press and hold Volume Up + Volume Down --> this gets you in download mode
Now Plug In USB Cable --> after this, LG tool should recognize your pad
Help!!! My LG G Pro (F240K) stuck in the LG logo.
I follow the link below to flash the Lollipop 5.0.1 for LG G PRO F240 K into my LG G Pro(F240K). It finished the update process but now stuck in the LG logo screen. I remember my original version is 4.0.x.. I didn't have a backup of my original kdz....
I just root my device but never flash any Rom before. Is there any problem to flash 5.0.1 into it?
I tried to download a Rom F240K10r_00.kdz to flash again. But still stuck in the LG logo. I don't know what to do now.
Link:
tech2mech.com/how-to-flash-kdz-lg-f240-f180-f160-lg-g-pro/
tech2mech.com/download-official-lollipop-kdz-firmware-lg-g-pro-f240-lsk/
Try 'CSE flash'
irt118 said:
Try 'CSE flash'
Click to expand...
Click to collapse
I use the LG update software and seem can get into the OS.
But no luck, my IMEI is lost....I cannot make the phone call now.......
What can I do now..?
Android information:
4.4.2
Baseband version
APQ8064/MDM9x15M
Kernel version
3.4.0
Software version
F240K20h
Gary_ said:
I use the LG update software and seem can get into the OS.
But no luck, my IMEI is lost....I cannot make the phone call now.......
What can I do now..?
Android information:
4.4.2
Baseband version
APQ8064/MDM9x15M
Kernel version
3.4.0
Software version
F240K20h
Click to expand...
Click to collapse
try flashing kdz again but now with "CSE Flash"
what kind "CSE Flash" sorry I am new in LG phone flashing.
I have facing this issue also My LG OGP (F240L) stuck on U+ logo (boot loop)
wesly.btm said:
what kind "CSE Flash" sorry I am new in LG phone flashing.
I have facing this issue also My LG OGP (F240L) stuck on U+ logo (boot loop)
Click to expand...
Click to collapse
"CSE Flash" will wipe all data in your internal storage.
I also had bootloop when downgrade to 4.4 from 5.0 with "Normal Flash", then I tried "CSE Flash" and It worked.
irt118 said:
"CSE Flash" will wipe all data in your internal storage.
I also had bootloop when downgrade to 4.4 from 5.0 with "Normal Flash", then I tried "CSE Flash" and It worked.
Click to expand...
Click to collapse
Is it work with LG OGP F240L Korea version (not root)?
My OGP not never root before, by facing issue when downgrade to Kitkat stuck boot loop LG U+.
Would you like guide to steps CSE Flash?
wesly.btm said:
Is it work with LG OGP F240L Korea version (not root)?
My OGP not never root before, by facing issue when downgrade to Kitkat stuck boot loop LG U+.
Would you like guide to steps CSE Flash?
Click to expand...
Click to collapse
yes, it will work.
Just follow this guide but choose "CSE Flash" at step 2.
Hi, sorry I am new for LG OGP. My LG OGP (no ROOT).
Actually do downgrade from Official Lollipop [F240L30C_00.kdz] via LG Support tools with installed success but NO SIM CARD-Emergency Calls Only appear on screen and have downgrade to Kitkat [F240L20h_00.kdz] using LG Flash Tool 2014, I have set with "CSE Flash" with LG Flash Tool 2014 [http://forum.xda-developers.com/showthread.php?t=2797190] but having Boot loop stuck On LG u+ logo. and have perform Hardreset Vol- with Power Button but not show Hardreset.
http://forum.xda-developers.com/optimus-g-pro/help/sim-card-emergency-calls-update-t3139657
irt118 said:
Try 'CSE flash'
Click to expand...
Click to collapse
Thanks a lot! It works after flash it by CSE. My IMEI appears again and OS is 4.4.2
So, Can I flash F240K30d_00.kdz to become 5.x.x?
Gary_ said:
Thanks a lot! It works after flash it by CSE. My IMEI appears again and OS is 4.4.2
So, Can I flash F240K30d_00.kdz to become 5.x.x?
Click to expand...
Click to collapse
my LG OGP F240L (U+ Korea) success to downgrade kitkat no boot looping but still No SIM CARD-Service Disabled
Dial 5457#*240#
[Preferred network mode]>LTE only showing on screen No SIM CARD-Service Disabled
[Preferred network mode]>WCDMA/GSM only showing on screen No SIM CARD-Emergency calls only
please HELP
wesly.btm said:
my LG OGP F240L (U+ Korea) success to downgrade kitkat no boot looping but still No SIM CARD-Service Disabled
Dial 5457#*240#
[Preferred network mode]>LTE only showing on screen No SIM CARD-Service Disabled
[Preferred network mode]>WCDMA/GSM only showing on screen No SIM CARD-Emergency calls only
please HELP
Click to expand...
Click to collapse
I just use CSE to flash the kdz ROM then every thing works....
LG Optimus G Pro E988 Bricked Issue
Hi there my friend I have bought LG Optimus G Pro E988 recently but 4G LTE was not working on it so I tried to update its ROM and while doing it unfortunately it bricked. Now when ever I tried to power on my phone it shows LG sign and reboot again and again and nothing pop up i tried many things with download mode but it does not work and it is also not going in recovery mode and I cant find its bootloader. Can you please help me this
Hi all,
Still confuse and not understand. By yesterday night after downgrade my LG OGP F240l (U+ Korea) and successful with Sim Card Disable I leave my OGP on desk until morning and low ?Then i try to OFF then pull out the SimCard and try insert the Simcard and ON my OGP fortunately thw simcard read and have signal but Service disable on screen. I have hope when the signal show. Just check the hidden code set the network show LTE. Try to WCDMA/GSM reboot the phone the issue FIX. Now my OGP fully work with Kikat and try to Flash again to Lollipop and successful my simcard fixed. Correct i am using CSE to flash and its work. I think the phone baseband installed try to stable and optimize it self first to network on my country.
Now my OGP running Lollipop (no root).
Regards,
Hey I have the same issue, not yet solved.
I was on F240L30C Lollipop and Want to Downgrade Because I am facing Screen Wake up issue (no issue when i was using KitKat 4.4.2).
I have downloaded the f240l20c_00.kdz firmware from pan.baidu.com , but after flashing my phone gone in to loop (Lg logo then android animation icon processing then reboots again)
I can't enter the recovery mode as well.
I have tried using CSE Flash but same loop again.
Can anyone Help ?
jpwall-cell said:
Hey I have the same issue, not yet solved.
I was on F240L30C Lollipop and Want to Downgrade Because I am facing Screen Wake up issue (no issue when i was using KitKat 4.4.2).
I have downloaded the f240l20c_00.kdz firmware from pan.baidu.com , but after flashing my phone gone in to loop (Lg logo then android animation icon processing then reboots again)
I can't enter the recovery mode as well.
I have tried using CSE Flash but same loop again.
Can anyone Help ?
Click to expand...
Click to collapse
Try CSE Flash again.
Thanks.
There was problem with firmware file itself. It was incomplete downloaded file. (downloaded from pan.baidu)
I have downloaded new file today from Lg and able to flash. Now i am on Kitkat.
Hey Guys,
I am having some problems.
I unrooted my phone with " LG G3 Stock Firmware". Everything worked fine.
Then i switched to the lg suite to update my phone to a new version. (Somehow it don't find it with the app)
But now i am in the Lg Logo Bootloop.
I already did a Hard reset but it didn't worked out.
And if i try "Restore update errors" it says mobile divice
What can I do to update my phone or to prevent this bootloop?
Best wishes.
http://forum.xda-developers.com/lg-g3/development/boot-verification-failed-secure-boot-t3337280
Hi dear forum members
i got lg G3 D855 from friend with no service, WiFi not open and Bluetooth not working
i noticed phone firmware is Marshmallow 6.0 - D858hk double sim type
so i guessed phone is flashed with wrong firmware
am trying to flash again with D855 kdz but computer don't detect the phone
after connect to computer, 3-4 minutes computer show USB not recognized in both download mode or when phone is turned on
can anyone help me plz
best regards
Hi Everyone,
I tried to find solution here on xda and googled the problem but no luck. Please help me in getting my phone back to stock.
Problem:
1: Phone is actually H818P as per IMEI.
2: Phone settings shows as H818N (Happened in attempt to correct rare ghost touch issue by flashing multiple firmwares. LP/MM/N, only noticed when first KDZ started giving error of invalid kdz.)
3: Network mode selection is not correct anymore although no issue in signal reception or IMEI. If I change RAT selection to GSM or GSM/ WCDMA through hidden menu *#546368#*xxx# then it shows "Null" in front of selected mode in Settings/Mobile Network under Nougat and all modes will show un-checked under MM/LP. (Only GSM/WCDMA/LTE auto) will show properly checked when selected through hidden menu under LP/MM/N.
4: Minor yellowish closeup pictures with flash on in low light under N. No issues under LP or MM. (just info)
4: At least i could figure out the solution of ghost touch for mine H818P, it gets to almost none under V20h MM (Tested for 1 day and comes back as soon as N or LP is pushed in.)
Attempts done to correct it:
1: Tried flashing through LGUP/ LG Flash tool 2016 but both won't flash unless phone model is changed in kdz so once phone boots up then again H818N and stock tot automatically takes it as H818N and configures accordingly. If i change model in tot then phone flashes but won't boot. (Flashed V10d, V10i, V20d, V20h, V29a-815N)
2: Flashed 3 times stock LP V10d kdz (w/out editing) with Flash tool 2014 but on boot up again H818N.
Please help with any possible way of getting it back to H818P so minor issues could be resolved when it will flash/ configures as H818P. (As I shall stick to V20h MM)
Is TOT like "LGH818PAT-00-V20h-AME-XX-OCT-19-2016+0" good to flash both N and P variants as I can see inside of tot that it contains both P and N model configurations. (I never need to edit a H818P tot to flash.)
Thanks guys, and waiting your support
Anyone..?
bump
read phone info while the phone in download mode you will get the correct model
Thanks..it shows h818n now but it showed only h818 when installed v10C kdz (chinese region) LP in attempt of fixing it.
Thats what i could achieve max, never shows h818p.
Changed with G5 not using G4 anymore.