Database Users

[Q] Help! LG Optimus GT540 not turning on

Hello, i have mobile LG gt540 and when i try turn on there write Linux Kernel Panic Process swapper (pid : 1 ), what is it? How can i involved it?

jiomax said:
Hello, i have mobile LG gt540 and when i try turn on there write Linux Kernel Panic Process swapper (pid : 1 ), what is it? How can i involved it?
Click to expand...
Click to collapse
which ROM ? any overclocking ?

no, system is default, android 2.1, i can not update rom with kdz updater, there stopped in line 215 and same error apeared on the screen. what can i do?

jiomax said:
no, system is default, android 2.1, i can not update rom with kdz updater, there stopped in line 215 and same error apeared on the screen. what can i do?
Click to expand...
Click to collapse
did you checked if fastboot is working ? (home + camera) or you can get to download mode? if not try this:
http://forum.xda-developers.com/showpost.php?p=25547065&postcount=5
edit : ofc power + camera for fastboot

yes, there is working download mode, but i can not update rom, when there is 215 line its even shuting down, have you good rom and kdz updater?

jiomax said:
yes, there is working download mode, but i can not update rom, when there is 215 line its even shuting down, have you good rom and kdz updater?
Click to expand...
Click to collapse
installed all drivers? x64 system?

yes, do you know what is the problem on line 215?

jiomax said:
yes, do you know what is the problem on line 215?
Click to expand...
Click to collapse
not exactly but i'm pretty sure it's drivers fault (LG modem or so)
go and delete the drivers from your PC, reboot and install official LG drivers with the LG mobile updater for gt540

its not working too, any ideas?

KP on stock rom ?? O_O

bs828 said:
KP on stock rom ?? O_O
Click to expand...
Click to collapse
can not understand, what is kp?

kernel panic

bs828 said:
kernel panic
Click to expand...
Click to collapse
aaa i am sorry, yeas there is kernel panic process swapper (pid : 1)
and blue error handler arm11 is crashed! its written.

i can only use download mode and fastboot, i tried flash roms with fastboot but when phone restart there nothing even LG logo... and with kdz updater there stop in line 215.

first try to install a recovery via fastboot:
fastboot flash recovery recovery.img
If this was ok and you reboot into recovery (home + power) install a new ROM , wipe data/factory reset and wipe dalvik cache .
alsowhats your partiton size - did u changed it ?

andreas__ said:
first try to install a recovery via fastboot:
fastboot flash recovery recovery.img
If this was ok and you reboot into recovery (home + power) install a new ROM , wipe data/factory reset and wipe dalvik cache .
alsowhats your partiton size - did u changed it ?
Click to expand...
Click to collapse
no i did not change, and when i flashed recovery then did not run in recovery mode, only lg logo , what can i do? :?

hmmm recovery not running even after flashing it? im guessing that you are pressing the buttons wrongly. my method is first power down the phone next press the power button till you feel the beep next let go of the power button and hold on to only the home button for as hard as you can... should work...

i think you don't have set-up fastboot correctly ..
type fastboot devices and tell me whats showing up in your cmd

recovery mode is not working, and this is my cmd picture
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
when i do this(what is in the picture) after reboot there is only lg logo on phone screen.
any ideas?

hmmmmmm wth? something is corrupted?

Cannot flash bootloader, recovery factory reset

My a500 cannot perform factory reset or flash rom, and reflash recovery doesn't update the recovery, even i tried to flash bootloader using apxflasher it stuck at stage 2...
here is the situation.
im using teamwin recovery, recently i couldnt flash any rom, nor wipe all partition.
every times i flash rom or wipe partition, reboot, my tablet will back a previous state, is like every times i reboot my tab, it will restore to a "backup"
i called it restore is because all the changes i made after reboot will gone.
i tried to flash other recovery using the fasboot, it doesnt replace the teamwin recovery.
i tried use apxflasher to flash bootloader again, i get stucked in stage 2 uploading image
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
finally i tried flash the euus, but i got N/A for the new image version and stuck at there.
Anyone can help me with this?

chinseng85 said:
My a500 cannot perform factory reset or flash rom, and reflash recovery doesn't update the recovery, even i tried to flash bootloader using apxflasher it stuck at stage 2...
here is the situation.
im using teamwin recovery, recently i couldnt flash any rom, nor wipe all partition.
every times i flash rom or wipe partition, reboot, my tablet will back a previous state, is like every times i reboot my tab, it will restore to a "backup"
i called it restore is because all the changes i made after reboot will gone.
i tried to flash other recovery using the fasboot, it doesnt replace the teamwin recovery.
i tried use apxflasher to flash bootloader again, i get stucked in stage 2 uploading image
finally i tried flash the euus, but i got N/A for the new image version and stuck at there.
Anyone can help me with this?
Click to expand...
Click to collapse
When you tried the EUUS did you follow the flowchart in the second post of this thread? http://forum.xda-developers.com/showthread.php?t=1816560
I just ran a EUUS fine following the flowchart - But had a result similar to yours when I didn't unzip the EXE and fill in the CPUID.txt file.

I'm in the same situation, no way to get the v8 UNL BL, stops at stage 2 (BT's apxflashtool) and "3/4 recovery" with AfterOTA TOOL.
I shall try the EUUS flashing (will delete your internal memory), but now I'm very busy so I renounced..
The EUSS file flashing should help

Wedee said:
When you tried the EUUS did you follow the flowchart in the second post of this thread? http://forum.xda-developers.com/showthread.php?t=1816560
I just ran a EUUS fine following the flowchart - But had a result similar to yours when I didn't unzip the EXE and fill in the CPUID.txt file.
Click to expand...
Click to collapse
yes i did unzip it to a folder, and put in my cpuid. i got my cpuid from dmesg dump
MadMav88 said:
I'm in the same situation, no way to get the v8 UNL BL, stops at stage 2 (BT's apxflashtool) and "3/4 recovery" with AfterOTA TOOL.
I shall try the EUUS flashing (will delete your internal memory), but now I'm very busy so I renounced..
The EUSS file flashing should help
Click to expand...
Click to collapse
im not sure why i cant get the new image version. tried on winxp and win7

chinseng85 said:
yes i did unzip it to a folder, and put in my cpuid. i got my cpuid from dmesg dump
im not sure why i cant get the new image version. tried on winxp and win7
Click to expand...
Click to collapse
Couple of ideas to try...
Make sure that when that screen comes up there is not a second window it spawned hiding behind it... For me when it got to that screen I saw another window pop, and it was hidden behind the main, the popup window walks you thru the next steps of setting APX mode, plug in cable, hit ok......
Another thing to try is Right click the PBJ20upgrade.exe and choose "Run as Administrator"
Finally download a new copy... when you unzip it you should end up with Several files and then two folders /Image and /usbpcdriver. The /Image folder has all the img files it needs to install. In the root there is a file called version.cfg that when I view inside it seems to have the info that the program uses to tell what version it is going to install... Hazzard a guess that if that file is missing it might not know what its going to install.

[Q] Bricked - after TWRP restore - unsuccessful

It is the same problem as written here : https://forum.xda-developers.com/p8...awei-p8-lite-2017-pra-lx1-brick-trwp-t3660664
I've followed every steps, but my phone is still bricked.
My build version is (I guess?) PRA-LX1C432B100
I tried several firmware builds to restore on, but when I try to install it (by pushing POWER / VOL - / VOL +) :
- PRA-LX1C530B130 : firmware versions mismatch
- PRA-LX1C33xxxx : can't install, I don't remember error message but surely the same as the above one.
- PRA-LX1C432B128 : "Installing update" at 5% then "Software install failed" with sub message "Get help from http://www.emui.com/emotiondownload?mod=restore"
I followed the rooting method from a french website that was for build PRA-LX1C432B100 but I can't find this firmware anywhere.
Can someone have the link ? Tried with Firmware Finder.. Now i'm downloading from needrom but still don't know if it's for the good build version...
When the phone boots, it displays :
- HW Logo
- Warning about the BL
- HW logo
- blank
- HW logo
- Warning about the BL
- erestore
When trying to download and reboot from erestore, it says "Getting package info failed" and thus, can't download.
----
TWRP
I also tried to flash PRA-LX1C530B130 update.zip, but I get the exact same thing as here : https://forum.xda-developers.com/attachment.php?attachmentid=4008385&d=1484772172
---
Any way to unbrick this d*mn thing ?
I need help, thank you.

Your phone is locked. Try the unlocking by huawei unlockcode.

Thank you for this fast answer,
though, where do I enter the code(s) ?
I went to https://tools.texby.com/unlock-codes/huawei/ to obtain my code, is that correct ?
I entered fastboot, no devices found with "huawei code writer"
Same with recovery mode and eRecovery :
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Do this command in fastbootmode by adb:
fastboot oem unlock 1234567...... (your unlock code from Huawei.

Oh okay, but i'm already unlocked.
...
FAILED (remote: already fastboot unlocked)
finished. total time: 0.004s
Click to expand...
Click to collapse

Ok., then flash the stock recovery again and make a factoryreset.

I can't find the stock recovery on internet nor on Firmware Finder. Do you know where I can find PRA-LX1C432B100 ?
I flashed many times on differents build versions those files :
recovery.img
boot.img
system.img
cust.img
Do I need to only flash the stock recovery (if I can find it..) to make everything else work ?
if I have no stock system nor stock boot, will it boot ?
And by "stock" I mean "stock for my device" because I've tried many stock images that end up in erecovery, even after a factory reset in the stock recovery.
-- EDIT --
With the mobile app, it says that the PRA-LX1C432B100 has been removed from the server.

Flash TWRP and see if it starts there.

ChinHon said:
Flash TWRP and see if it starts there.
Click to expand...
Click to collapse
Flashed TWRP.
Can still not boot on system (it's going on eRecovery) but sure I can boot in TWRP.

You have removed the usb cable during the reboot?

I have bricked my phone, can't install rom from erecovery becouse doesn't retrive update from server. What can I do?
I'm disperate can you help me?

ChinHon said:
You have removed the usb cable during the reboot?
Click to expand...
Click to collapse
Yes I did

Sw0ut said:
Yes I did
Click to expand...
Click to collapse
Ah, but I did it again and it worked.
Go TWRP and I can boot. I can indeed see my build version which is PRA-LX1C432B164.
I can boot, so i'm gonna follow the tutorial again.
Thanks.

Sw0ut said:
Ah, but I did it again and it worked.
Go TWRP and I can boot. I can indeed see my build version which is PRA-LX1C432B164.
I can boot, so i'm gonna follow the tutorial again.
Thanks.
Click to expand...
Click to collapse
:good:

P10 black screen bricked!!

I tried to flash a custom rom (MorfuZ) and after installation is complete, the phone reboot and stucked on black screen. I can't get to fastbook or recovery screen. The MultiTool software recognises the device. I tried flashing trough the ''Unbrick'' method and it seems the process is completed, but the phone won't boot. I tried to turn it up but even the screen is not turned on. I have no red or green led as the others threads says (yes I've read a lot of them). The only sign of life is that my PC detects it as "Fastboot2.0" and it's supposed that I flash cust, boot, system and recovery imgs but nothing happens at all. It sounds it's rebooting and the cmd also says that but there is no change. My phone is LATAM version (WAS-LX3). Already bootloader unlocked, installed TWRP and rooted (magisk). My laptop recognises the device the (prompts sounds when connected.)
I tried flashing boot, recovery, system from this .zip file Warsaw-L23_C605B172_Firmware_Panama_Bolivia_Peru_Chile_Colombia_Guatemala_El Salvador_Nicaragua_Honduras_Nonspecific_Android7.0_EMUI5.1_0501 but I couldn't find the CUST file to flash with Multitool software.
This is what I get after flash using MultiTool
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Plaseas Help !!!

jics91 said:
I tried to flash a custom rom (MorfuZ) and after installation is complete, the phone reboot and stucked on black screen. I can't get to fastbook or recovery screen. The MultiTool software recognises the device. I tried flashing trough the ''Unbrick'' method and it seems the process is completed, but the phone won't boot. I tried to turn it up but even the screen is not turned on. I have no red or green led as the others threads says (yes I've read a lot of them). The only sign of life is that my PC detects it as "Fastboot2.0" and it's supposed that I flash cust, boot, system and recovery imgs but nothing happens at all. It sounds it's rebooting and the cmd also says that but there is no change. My phone is LATAM version (WAS-LX3). Already bootloader unlocked, installed TWRP and rooted (magisk). My laptop recognises the device the (prompts sounds when connected.)
I tried flashing boot, recovery, system from this .zip file Warsaw-L23_C605B172_Firmware_Panama_Bolivia_Peru_Chile_Colombia_Guatemala_El Salvador_Nicaragua_Honduras_Nonspecific_Android7.0_EMUI5.1_0501 but I couldn't find the CUST file to flash with Multitool software.
This is what I get after flash using MultiTool
Plaseas Help !!!
Click to expand...
Click to collapse
If You still have TWRP and if you are on Emui 8 use HWOTA8 method, otherwise if you are on Emui 5 use HWOTA7 to flash your build. As you have already unlocked bootloader the first step in script will be automatically skipped.
Its very easy just follow my video tutorial. Instruction for HWOTA7 is on Serbian but you have instruction on English and some things are logical just view video.
https://forum.xda-developers.com/p10-lite/development/hwota-huawei-p10-lite-t3776186
Good luck!

Thanksfor the reply. My phone won't boot to recovery nor fastboot mode. I can't turn it on or off, the screen does not display anything, it just sounds when I plug it to the pc. No led light or boot logo

jics91 said:
Thanksfor the reply. My phone won't boot to recovery nor fastboot mode. I can't turn it on or off, the screen does not display anything, it just sounds when I plug it to the pc. No led light or boot logo
Click to expand...
Click to collapse
Yes I understand u must use DC phoenix and test point method after that Hcu client to restore Imei, seriall. Dc phoenix and Hcu client are about 20 usd credit for 3 days. But for test point u must open the cover and on board find test point, conect it, plug usb and run Dc phoenix to restore all partitions. Its not so easy but phone could be fixed.
Poslato sa WAS-LX1 uz pomoć Tapatoka

do u have the location of testpoint of this phone

abcrino50 said:
do u have the location of testpoint of this phone
Click to expand...
Click to collapse
Here it is
Sent from my WAS-LX1 using Tapatalk

it dosent work

p10 lite
Alexxxx1 said:
Here it isView attachment 4533946
Sent from my WAS-LX1 using Tapatalk
Click to expand...
Click to collapse
Alexx da li možeš da uradiš p10 lite bricked u Beogradu da ti nekako dostavim i koliko bi koštalo. Pozdrav >Milan

Bricked Zenfone 3 ZE552KL - This package is for "WW_Phone" device. This is a ""

Bricked Zenfone 3 ZE552KL - This package is for "WW_Phone" device. This is a ""
I'm handling a bricked Zenfone 3 ZE552KL WW model, but I am unable to flash the stock rom back into the device.
For context, this device has never been unlocked, rooted, and always worked under its original factory Android. As told by the owner, he received an OTA update notification last week and confirmed all prompts to initiate the update. As instructed, he plugged the device to its original charger, left the update running and went by with his day doing other stuff. When he returned, the device was completely OFF with 0% battery. We figured the charging cable disconnected due to a bad connector endpoint, and the phone ran out of juice while the update was running!
The result is a bricked Zenfone unable to boot beyond the ASUS logo. It keeps crashing and gets into a boot loop.
I have tried most of the basic tech support I can give him.
I have downloaded a fresh copy of the official ZE522KL firmware from the ASUS website.
I can boot the phone into recovery, which is still the original ASUS recovery. But as I try to flash the firmware, I get this lovely error message:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
ERROR: This package is for "WW_Phone" device. This is a "".
I know for a fact this is a WW_Phone device because when I try to flash the JP firmware, the error message is different.
ERROR: This package is for "JP_Phone" device. This is a "WW_Phone".
Already tried "Wipe data/factory reset" and "Wipe cache partition" from the recovery menu, but that didn't help.
Already tried pushing the firmware via "adb sideload" and placing it in a SD card. Those didn't help either.
I am also willing to flash a community ROM, like LineageOS or Mokee, but I first need to unlock the bootloader. I'm running adb and fastboot from Linux, and I can't find a descent tool to unlock using Linux is proving to be a real pain. Every tool seems to be made for Windows only.
So, I'm resorting to anyone here, hoping anyone could give me a light before we send this phone directly to ASUS tech support, not available in our region (we'll need to ship it to another city).
Anything I can try before that? I'm running out of ideas.
Best regards and thanks in advance for any help.

Trying to post a screenshot of the error:
https://i.imgur.com/5RHXM3c.jpg

Flash the latest stock recovery thru fastboot and then flash the latest raw firmware.
Otherwise try launching, not flashing, twrp thru fastboot and then flash any raw firmware with the updater script edited.

wang1chung said:
Flash the latest stock recovery thru fastboot and then flash the latest raw firmware.
Otherwise try launching, not flashing, twrp thru fastboot and then flash any raw firmware with the updater script edited.
Click to expand...
Click to collapse
Since his phone is locked, he can't flash anything except RAW firmware.
---------- Post added at 11:52 AM ---------- Previous post was at 11:41 AM ----------
juliohm said:
Trying to post a screenshot of the error:
https://i.imgur.com/5RHXM3c.jpg
Click to expand...
Click to collapse
Hey juliohm,
Just follow these steps & your device will operate normally
1) Download and install ASUS Flash Tool :
2) Download Latest Oreo RAW
ZE520KL:
ZE552KL:
3) Enter Fastboot Mode (Power + Volume Up)
4) Open ASUS Flash Tool
5) Select device & select firmware (select YES on wipe data tab too)
6) Connect phone to PC
7) Hit Start and wait 10-15 minutes (ignore the error 5 [FRP])
MOD EDIT: PAY-PER-CLICK LINKS REMOVED

Thank you, Saktis_STi. But these are Windows tools and I'm running Ubuntu on my local system. No Linux tools available for this task?

juliohm said:
Thank you, Saktis_STi. But these are Windows tools and I'm running Ubuntu on my local system. No Linux tools available for this task?
Click to expand...
Click to collapse
Check PM

Try unlocking your bootloader using the unofficial way located in the Zenfone 3 forum. It should be doable because you only have to boot into your bootloader. You can then flash a custom recovery, such as TWRP, and go in and wipe data, cache + dalvik, and then install a custom ROM. In your case, it looks like the stock recovery can't detect the device model (WW_Phone), so it's most likely that something is wrong with the system partition.

GrenadeofTacos said:
Try unlocking your bootloader using the unofficial way located in the Zenfone 3 forum. It should be doable because you only have to boot into your bootloader. You can then flash a custom recovery, such as TWRP, and go in and wipe data, cache + dalvik, and then install a custom ROM. In your case, it looks like the stock recovery can't detect the device model (WW_Phone), so it's most likely that something is wrong with the system partition.
Click to expand...
Click to collapse
No need. Flash RAW firmware is enough.

Just a quick follow up.
The owner decided to take it a local assist shop. I don't know what method they used, but they managed to reflash the stock firmware back into the device, and it's working fine again.
Thank you all for the tips. If this was my own device, I would be tinkering a lot more. But the owner decided to play safe and pay for repair in some authorized assistence shop.
Best regards all!