Develop Bugs

I Cant Do Any thing...............

hello guys
I NEED HEEEEEEEELP
I have bought a M8 and all of the apps.contacts......is one it,and i bought it half price why?
now thats why....i cant do any thing on it,i cant remove the pattern,i cant change it, when i go to setting after several seconds it will restart, cant unistall the apps.................
I CANT DO ANY THING........ANY THING AT ALL........
when its restart its like the first boot, it take some time and the all the setting will recovery by it self.
it has some kind of recovery, i tried to root it with VROOT but it didnt work,in the process of root in phone screen a page opens and it have two buttons,no and yes recovery,it gos by it self,it gos to yes revery and enter the password and restart again......
i cant go to Hboot.....and also i cant do factory reset......,when do it from Backuo and resest, the phone restart and nothisng has changed.........
cant unlock boot loader,cant S-off
any thing At ALLLLLLL
im not gonna sell it again becouse it was the good price for me\
pleas guys,please help me
HEEEEELLLLLLPPPPPP
Thanx

Can you boot to recovery by holding down start and volume and do a factory reset?
Try and plug it to your PC and see if you can use adb to the phone. Use "adb reboot bootloader" string.

jkolner said:
Can you boot to recovery by holding down start and volume and do a factory reset?
Try and plug it to your PC and see if you can use adb to the phone. Use "adb reboot bootloader" string.
Click to expand...
Click to collapse
thanx
i cant do anything
i even unlocked it several times but it do recovery again and nothing has changed........i flashed cwm = recovery
twrp = recovery
factory reset = recovey
s-off = recovery..................................................
nothing
even when go to setting and do somthing....or unistall an app...... or remove any thing from sdcard(internal memory) it do that reset and after that nothing has changed......:crying:
even i got an app called (m8 toolkid.) but it cant do anything.......
i dpnt know what the hell is wrong with this....

rezadentevil said:
thanx
i cant do anything
i even unlocked it several times but it do recovery again and nothing has changed........i flashed cwm = recovery
twrp = recovery
factory reset = recovey
s-off = recovery..................................................
nothing
even when go to setting and do somthing....or unistall an app...... or remove any thing from sdcard(internal memory) it do that reset and after that nothing has changed......:crying:
even i got an app called (m8 toolkid.) but it cant do anything.......
i dpnt know what the hell is wrong with this....
Click to expand...
Click to collapse
Download a new Rom, e.g. ARHD og stock Rom, to your external sc-card. Boot to Recovery and wipe every thing except for external sd-crad, and flash the new Rom.

You got it half price... And was it advertised as any kind of damage or problem?
Could be a hardware issue....
But, you're not being too clear on exactly what you have tried and the exact errors.
Is the bootloader even unlocked?
Maybe slow down and be a little more clear and detailed about the phones current state. What you have tried to do, and how. And your exact errors.
?

Have warranty or not?if so then service center is the only way.

Just goto the bootloader and do a factory reset. Also it is not clear if you are S-off and have an un locked bootloader.
Try positing a picture of how the phone looks when it is on the bootloader screen.
IF you are S-Off and/or have the bootloader unlocked, with a custom recovery flashed, just flash over a new ROM.

KJ said:
You got it half price... And was it advertised as any kind of damage or problem?
Could be a hardware issue....
But, you're not being too clear on exactly what you have tried and the exact errors.
Is the bootloader even unlocked?
Maybe slow down and be a little more clear and detailed about the phones current state. What you have tried to do, and how. And your exact errors.
?
Click to expand...
Click to collapse
hi
yes i bought it second hand,no he didnt say anything about problems.....anyway....
i want to erase every thing(Factory reset) but i cant do anything at all
look i tried to unlock the bootloader,it did unlocked,but it need a restart ...then nothing has changed, i flashed a CWM it didng changed....root no....
nothing at all....
and i've got no error just a reboot, a reboot like first boot , it takes long time,after that all of the info in internal sd,apps,contacts.... every thing...,locked bootloader,no recovery,...will be back again
i just said its like a recovey or somthing like that....

abinash said:
Have warranty or not?if so then service center is the only way.
Click to expand...
Click to collapse
np bro it hasent, i bought it in second hand

bloodhawk said:
Just goto the bootloader and do a factory reset. Also it is not clear if you are S-off and have an un locked bootloader.
Try positing a picture of how the phone looks when it is on the bootloader screen.
IF you are S-Off and/or have the bootloader unlocked, with a custom recovery flashed, just flash over a new ROM.
Click to expand...
Click to collapse
hi
if i was s-off and unlocked bootloader i hasent any problem at all...
i cant do unlock.....
read my first post...

You tried to unlock the bootloader, starting with going to HTCDev for your unlock token?

Goto fastboot /bootloader and post the result of the following command :
fastboot getvar all
Make sure you remove your IMEI info before you post.

I deleted my Android OS, stuck on LG's logo

Hello to everyone, i hope there is someone could help me
Like i said in the title i deleted my Android OS (yes, i'm an idiot) and now i'm stuck in the LG's logo with the label of unlocked bootloader. I tried to enter in download mode or in TWRP but nothing works...
Do you any advice for me? Thanks and i'm sorry for my bad english

How did you manage to delete your OS? lol.

NocturnalDroid said:
How did you manage to delete your OS? lol.
Click to expand...
Click to collapse
i wiped all internal data for install a new rom via TWRP but this new rom doesn't exist XD

Okay, so you wiped all data. Then what, you tried to flash new rom via ADB?

just reboot to twrp by holding vol up and power. when you see the lg logo release power and press and hold it again. Then a screen asking to factory reset comes up. say yes and yes, then you are in twrp. Connect phone to computer and enable mtp mode so your computer see the phone. You can then transfer another rom to phone to flash.

MrSteelX said:
just reboot to twrp by holding vol up and power. when you see the lg logo release power and press and hold it again. Then a screen asking to factory reset comes up. say yes and yes, then you are in twrp. Connect phone to computer and enable mtp mode so your computer see the phone. You can then transfer another rom to phone to flash.
Click to expand...
Click to collapse
I think he mentioned TWRP/Download mode not working. He's deleted everything basically, lol.

NocturnalDroid said:
I think he mentioned TWRP/Download mode not working. He's deleted everything basically, lol.
Click to expand...
Click to collapse
if thats true, this is a hard brick and lg can fix it.

FUBAR.

IlBudda said:
i wiped all internal data for install a new rom via TWRP but this new rom doesn't exist XD
Click to expand...
Click to collapse
Wiping even with internal data checked doesn't wipe twrp...you will have to use button combo to boot as another user suggested...hold vol down+power and when screen comes on release only power then quickly repress power...do not release volume...many people are giving instructions from g2/3 which are slightly different than g4...i have accidentally done this myself...trust me twrp won't overwrite itself it's still there

MrSteelX said:
if thats true, this is a hard brick and lg can fix it.
Click to expand...
Click to collapse
How? Because i unlocked the bootloader and now technically i don't have the warranty
jamesd1085 said:
Wiping even with internal data checked doesn't wipe twrp...you will have to use button combo to boot as another user suggested...hold vol down+power and when screen comes on release only power then quickly repress power...do not release volume...many people are giving instructions from g2/3 which are slightly different than g4...i have accidentally done this myself...trust me twrp won't overwrite itself it's still there
Click to expand...
Click to collapse
I tried now but doesn't work...

IlBudda said:
How? Because i unlocked the bootloader and now technically i don't have the warranty
I tried now but doesn't work...
Click to expand...
Click to collapse
With phone off. Hold bottom vom down and plug usb connected from pc to phone. That will force download mode. If so, go here http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848

MrSteelX said:
With phone off. Hold bottom vom down and plug usb connected from pc to phone. That will force download mode. If so, go here http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Click to expand...
Click to collapse
I love you, it works! Thank you very much

IlBudda said:
How? Because i unlocked the bootloader and now technically i don't have the warranty
I tried now but doesn't work...
Click to expand...
Click to collapse
Then you did more than you stated you did because i have erased all in twrp including internal storage and had only to do the button combo to get twrp going and send rom file from pc...retrace your steps and make sure you give as much info as possible and maybe someone can help...but none of the things you mentioned would have touched custom recovery...nevermind it seems you fixed it...enjoy

haha this i have done 3 days after buyed my G4 xD
i was so happy that a KDZ exist... Flashed and well done xD

Stuck on "Google" screen

I was using my phone like I usually do, and then it suddenly froze. So I held down the power button, forcing it to restart. Ever since, the screen only shows "Google" for a while, then becomes blank; no booting animation. It would restart itself occasionally.
I tried booting into recovery mode by holding Power+VolDown, and selecting "recovery mode". For the first few tries, it would go back to the Google screen, the turn blank. After giving it a break and trying again, I finally got to the "no command" screen, and I wiped the cache partition. Sadly, I'm still having the same problem.
Is this a bootloop? How can I fix this?
Any help would be greatly appreciated.

This happened to me and Google sent a replacement phone. However the replacement phone is a refurbished phone that suffers from ghost touches Now trying to get a replacement for the replacement.

Ocelot584 said:
I was using my phone like I usually do, and then it suddenly froze. So I held down the power button, forcing it to restart. Ever since, the screen only shows "Google" for a while, then becomes blank; no booting animation. It would restart itself occasionally.
I tried booting into recovery mode by holding Power+VolDown, and selecting "recovery mode". For the first few tries, it would go back to the Google screen, the turn blank. After giving it a break and trying again, I finally got to the "no command" screen, and I wiped the cache partition. Sadly, I'm still having the same problem.
Is this a bootloop? How can I fix this?
Any help would be greatly appreciated.
Click to expand...
Click to collapse
can u boot into bootloader mode?

dominoeflux said:
can u boot into bootloader mode?
Click to expand...
Click to collapse
What's that? Is it the screen that comes up when you hold down Power+VolumeDown and gives you the option to select Start, Power Off, Restart Bootloader, or Recovery?

Ocelot584 said:
What's that? Is it the screen that comes up when you hold down Power+VolumeDown and gives you the option to select Start, Power Off, Restart Bootloader, or Recovery?
Click to expand...
Click to collapse
Yes that's the one. If u can get back to that screen you should be able to flash it back stock and re root the phone with out any problems

dominoeflux said:
Yes that's the one. If u can get back to that screen you should be able to flash it back stock and re root the phone with out any problems
Click to expand...
Click to collapse
So are you saying that I should factory reset my phone from the recovery menu, or do I have to use the method that requires the factory image?
My phone wasn't rooted btw, so I can't re-root it.

Ocelot584 said:
So are you saying that I should factory reset my phone from the recovery menu, or do I have to use the method that requires the factory image?
My phone wasn't rooted btw, so I can't re-root it.
Click to expand...
Click to collapse
Oh ok I thought it was sorry if I wasn't of any help

dominoeflux said:
Oh ok I thought it was sorry if I wasn't of any help
Click to expand...
Click to collapse
haha it's ok you tried to.
Rooted or not, do you think factory resetting it will fix the problem as long as I can get to the bootloader menu?

Ocelot584 said:
haha it's ok you tried to.
Rooted or not, do you think factory resetting it will fix the problem as long as I can get to the bootloader menu?
Click to expand...
Click to collapse
In pretty positive that it will, make sure u unlock the Bootloader first before you do anything. Do you know how to unlock it?

dominoeflux said:
In pretty positive that it will, make sure u unlock the Bootloader first before you do anything. Do you know how to unlock it?
Click to expand...
Click to collapse
nope...what's a bootloader anyway?

Ocelot584 said:
nope...what's a bootloader anyway?
Click to expand...
Click to collapse
The bootloader allows the phone to be unlocked to flash custom ROMs on it, without it unlocked you'll brick your phone. Read up about rooting your phone first so you can get the idea of what goes into it before attempting it. Once you get the general idea of unlocking the phone and flashing things on it, it becomes relatively easy. There's even a nexus root toolkit on this forum that you can download on your computer for free as well as "how-to's" for doing it

dominoeflux said:
The bootloader allows the phone to be unlocked to flash custom ROMs on it, without it unlocked you'll brick your phone. Read up about rooting your phone first so you can get the idea of what goes into it before attempting it. Once you get the general idea of unlocking the phone and flashing things on it, it becomes relatively easy. There's even a nexus root toolkit on this forum that you can download on your computer for free as well as "how-to's" for doing it
Click to expand...
Click to collapse
Wait...what?? So if I choose to factory reset my phone now without unlocking the bootloader, it might become completely useless? Is rooting necessary?

Ocelot584 said:
Wait...what?? So if I choose to factory reset my phone now without unlocking the bootloader, it might become completely useless? Is rooting necessary?
Click to expand...
Click to collapse
No is not necessary, but in order to re flash the factory image to fix the problem the bootloader must be unlocked. You never have to root your device but having a unlocked bootloader is essential to flashing anything on your device other wise like I said, you'll brick your phone. You can even lock it back to full stock once you've re flashed the image.
Edit: there's another way of flashing the factory image but it requires some searching. You might not be able to do it the way I'm explaining to you Because you would have to give it permission to be unlocked in the developers option while the phone is booted up and operative

dominoeflux said:
No is not necessary, but in order to re flash the factory image to fix the problem the bootloader must be unlocked. You never have to root your device but having a unlocked bootloader is essential to flashing anything on your device other wise like I said, you'll brick your phone. You can even lock it back to full stock once you've re flashed the image.
Edit: there's another way of flashing the factory image but it requires some searching. You might not be able to do it the way I'm explaining to you Because you would have to give it permission to be unlocked in the developers option while the phone is booted up and operative
Click to expand...
Click to collapse
Oh...I see. So what about the factory reset option in the recovery menu? Would you expect that to fix it too?

Ocelot584 said:
Oh...I see. So what about the factory reset option in the recovery menu? Would you expect that to fix it too?
Click to expand...
Click to collapse
Of course
Edit: have you tried resetting it in the factory recovery?

dominoeflux said:
Of course
Edit: have you tried resetting it in the factory recovery?
Click to expand...
Click to collapse
Nope...I was waiting to see if I could find a way to recover my data first

Ocelot584 said:
Nope...I was waiting to see if I could find a way to recover my data first
Click to expand...
Click to collapse
When u first bought your phone and it takes you through the set up window, when it asked you to put in your email, that right there backs up all your apps that you previously had in the phone so when you go through the setup again, it's going to ask you if you want to start as a new phone or recover your previous apps. You won't be able to recover all of your data but you should be able to recover all of your apps.

dominoeflux said:
When u first bought your phone and it takes you through the set up window, when it asked you to put in your email, that right there backs up all your apps that you previously had in the phone so when you go through the setup again, it's going to ask you if you want to start as a new phone or recover your previous apps. You won't be able to recover all of your data but you should be able to recover all of your apps.
Click to expand...
Click to collapse
Alright, but since all my data won't be recovered, is there a way to get access to files on my phone before I factory reset it?

Ocelot584 said:
Alright, but is there a way to get access to files on my phone before I factory reset it?
Click to expand...
Click to collapse
Sorry bro but I wish there was.... There actually is away, but you would have have to have been rooted with a custom recovery on your phone and since you had neither, there's my other way
Edit: I meant no other way

dominoeflux said:
Sorry bro but I wish there was.... There actually is away, but you would have have to have been rooted with a custom recovery on your phone and since you had neither, there's my other way
Edit: I meant no other way
Click to expand...
Click to collapse
oh... wow.
I'll just suck it up and reset it then. I'll let u know how it goes.

My Phone Bricked Help Needed Please!

Well unfortunately due to my stupidness and carelessness , i got my phone bricked. Did a factory reset throught twrp , it boots and then nothing is shown on the screen , only the navigation buttons and a black screen . Please help me on this
EDIT : If Someone is rooted Could you please help my just taking a twrp backup and sending it to me? BND AL10 only.

Martobhai said:
Well unfortunately due to my stupidness and carelessness , i got my phone bricked. Did a factory reset throught twrp , it boots and then nothing is shown on the screen , only the navigation buttons and a black screen . Please help me on this
EDIT : If Someone is rooted Could you please help my just taking a twrp backup and sending it to me? BND AL10 only.
Click to expand...
Click to collapse
Use Format Data option and in the confirmation dialogue Type 'Yes'. Probably your blank screen issue will be resolved.

My L21 has the same problem
SVR said:
Use Format Data option and in the confirmation dialogue Type 'Yes'. Probably your blank screen issue will be resolved.
Click to expand...
Click to collapse
Where do you find this option?

kwabinca said:
Where do you find this option?
Click to expand...
Click to collapse
In twrp, wipe menu, button near bottom "format"
But I don't know if it helps.

twrp unloadable
mrmazak said:
In twrp, wipe menu, button near bottom "format"
But I don't know if it helps.
Click to expand...
Click to collapse
Thanks now all I have to do is find away for me to load twrp because anytime I try it goes to eRecovery if you know anyway to fix this then thanks

kwabinca said:
Thanks now all I have to do is find away for me to load twrp because anytime I try it goes to eRecovery if you know anyway to fix this then thanks
Click to expand...
Click to collapse
Well, during boot holding volume up loads to recovery.
On top of that if USB cable is in it will load to erecovery.
In other words
. Volume up and no USB = recovery
. Volume up and yes USB = erecovery

Praying
mrmazak said:
Well, during boot holding volume up loads to recovery.
On top of that if USB cable is in it will load to erecovery.
In other words
. Volume up and no USB = recovery
. Volume up and yes USB = erecovery
Click to expand...
Click to collapse
Thank you! Now ill charge my phone and see if it will work was dumb enough to try to unroot by resetting through twrp rather than SU so im glad you were here to help kind sir!

Not working
mrmazak said:
Well, during boot holding volume up loads to recovery.
On top of that if USB cable is in it will load to erecovery.
In other words
. Volume up and no USB = recovery
. Volume up and yes USB = erecovery
Click to expand...
Click to collapse
Tried this but still get to erecovery every time I get on the data settings so I try to do factory reset but it stays stuck on 99% and if I try to wipe cache partition and then do it, it still does the samething

kwabinca said:
Tried this but still get to erecovery every time I get on the data settings so I try to do factory reset but it stays stuck on 99% and if I try to wipe cache partition and then do it, it still does the samething
Click to expand...
Click to collapse
well dont know what has done to your phone that is causing this. but if can enter fastboot, there is also commads that wipe data.
fastboot erase userdata
Remember, not knowing what is caused your bootloop problem , this solution is only a guess.

Praying
mrmazak said:
well dont know what has done to your phone that is causing this. but if can enter fastboot, there is also commads that wipe data.
fastboot erase userdata
Remember, not knowing what is caused your bootloop problem , this solution is only a guess.
Click to expand...
Click to collapse
Well I basically did the same as the original poster but difference is my model is bnd L21

Xiaomi Stuck in MI logo data backup needed

Hi all;
I writing to ask if I can get support from you in order to recover data from my phone. This is the situation I have a Xiaomi 10T 5G device that 4 days ago suddenly reboot and get stuck on MI logo screen. I have try entering in Recovery mode and test Reboot, Safe Mode and Repair Mode with no luck. I have try also to connect it to MIPC suit but the phone get not detected, only if I put it in fastboot mode I got a message from PC suite telling that I should change to Normal mode and reconnect.
I have installed ADB drivers and my usb drivers of my device.
The issue and before sending it back for reparation I want to backup the photos, all the other data is not relevant. The phone is with the fabric ROM. Is there any way that I can recover the data??
Thanks in advance for your support.

locked bootloader? unlocked?

GizmoTheGreen said:
locked bootloader? unlocked?
Click to expand...
Click to collapse
I assume is blocked as nothing g has been done to it since the purchase.

That happened to me twice. I was pushing it to recovery, fastboot, safemode for over and hour untill it turned on. It was after update last spring. Never happened again. I cant remember what happened (i know i realized it than, but i was on a business trip and pissed, just remember that prior to that it was a problem with unlocking it/power button/sensor, maybe not the same thing as you have, since it was looping),i think it was some bug

Hi thanks for the reply but I assume is not the same case as I have try to fastboot, safe mode and repair mode a lot of times and nothing happened.
Hope to find a way to get the data from the device.

zepo88 said:
Hi thanks for the reply but I assume is not the same case as I have try to fastboot, safe mode and repair mode a lot of times and nothing happened.
Hope to find a way to get the data from the device.
Click to expand...
Click to collapse
it may be stuck in some kind of recovery loop because it crashed and think it couldn't boot. like windows does.
try turn it completely off then start it.
I'm sorry if you did not unlock before hand, there is nothing you can do.
flashing rom requires unlocked bootloader. running TWRP requires unlocked bootloader.
flashing stock rom/ recovery rom from SD will I think wipe your data
unlock bootloader will wipe your data.
if you can't get it to boot you are SoL for the data friend :/

Thanks Sir. Seen that there is no option I have wipe all the data and the phone has come back again to normal operation. Now I will try to root to use some data recovery tool to see what I can get. Any recomendations??