hello everyone,i have a shengda gtn7100(a chinese mtk clne of note 2) and i got bootlloop accidentelly ,all i can access is the factory mode that as wipe emmc and some other test things,my questions are:i can backup my files? wipe the emmc means my phone is bricked totally?there are any method to install costum recovery? please help me
userandroide said:
hello everyone,i have a shengda gtn7100(a chinese mtk clne of note 2) and i got bootlloop accidentelly ,all i can access is the factory mode that as wipe emmc and some other test things,my questions are:i can backup my files? wipe the emmc means my phone is bricked totally?there are any method to install costum recovery? please help me
Click to expand...
Click to collapse
Can you enter recovery mode? I dont think you can backup your files. Take out the memory card and format the device using Factory Reset in Recovery Mode. That is your only chance of reviving your phone.
Dom3616 said:
Can you enter recovery mode? I dont think you can backup your files. Take out the memory card and format the device using Factory Reset in Recovery Mode. That is your only chance of reviving your phone.
Click to expand...
Click to collapse
I have a factory mode of Mediatek device that has only wipe Emmc and some other test things like touchscreen
Inviato dal mio GT-N7105 con XDA Forums
userandroide said:
I have a factory mode of Mediatek device that has only wipe Emmc and some other test things like touchscreen
Inviato dal mio GT-N7105 con XDA Forums
Click to expand...
Click to collapse
Try pressing Volume Up + Power and hold it till you see the recovery screen. If this gets you to the Factory Mode, then press Volume Down + Power and hold. Then provide feedback.
Dom3616 said:
Try pressing Volume Up + Power and hold it till you see the recovery screen. If this gets you to the Factory Mode, then press Volume Down + Power and hold. Then provide feedback.
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Click to collapse
Volume up + power= bootloop volume down in factory mode= Scroll down things
Inviato dal mio GT-N7105 con XDA Forums
Related
SOLVED
Pretty much as title...
I was trying to insta;l a rom, but it didn't work...for whatever reason I went to CWM (via reboot into recovery from ROM), wiped /system and tried again...seemed ok...
Anyway, when you try to boot, the splash screen loads and the blue loading bar gets to the end, and hangs (I am unsurprised)
When you try to boot into recovery, (I have tried with both volume keys, and with and without menu button) the progress bar moves about 1/5 of the way along, and then it just reboots.
When I use boot into download mode and try to connect to my computer, my computer just says unrecognized device...I have tried different usb ports, cables, with odin, hiemdall and keys...it is simply not detected.
I have a USB jig if that makes any difference.
Any ideas?
Thanks
R: [Q] No system, Recovery won't boot. Device not recognised by PC
When you try to boot to recovery and you see the bar, stop pressing the buttons, maybe it won't reboot..
Inviato dal mio GT-I9100 con Tapatalk 2
hughfollett said:
When you try to boot to recovery and you see the bar, stop pressing the buttons, maybe it won't reboot..
Inviato dal mio GT-I9100 con Tapatalk 2
Click to expand...
Click to collapse
I've tried that, but I'll give it another go, thanks
Alas...still no luck...
Re: [Q] No system, Recovery won't boot. Device not recognised by PC
JudasLucifer said:
Alas...still no luck...
Click to expand...
Click to collapse
Look for youtube video of i9100 recovery and recreate the steps. You can't fix your phone unless you do it right.
Sent from my digital submersible hovercraft.
Fixed it at last. Managed to get into recovery eventually through some ridiculously long string of attempts.
(I wasn't even looking at my phone...I just looked down and found it had booted into recovery at last)
Thanks for all the help!
Thread can be closed
And what about download mode? Did you try?
EverByte said:
And what about download mode? Did you try?
Click to expand...
Click to collapse
Sry. Didn't see, that solved
So I had to install a new firmware for my Lenovo A830, and I did a factory reset. However, it caused my device to reboot all the time - I can't even access the recovery mode. Here's the boot logo of the recovery after which the phone reboots. Here's the image:
oi39.tinypic . com/fc2otv.jpg
(Remove the spaces from the link)
It appears for 2-3 seconds, and the device reboots again. Also, it doesn't matter whether I press the combination of keys for the recovery mode or pressing the power button - I always get this boot logo.
The only way to shutdown the phone is to remove the battery.
Is there any way to solve this problem? Maybe to reinstall the recovery mode somehow? Or to clean up the whole internal memory from PC? The only thing is that because of the constant reboots I can't access USB (just for the 2-3 seconds until the next reboot).
Wipe cache and dalvik cache
Sent from my GT-I9100G using xda app-developers app
arvin07143 said:
Wipe cache and dalvik cache
Sent from my GT-I9100G using xda app-developers app
Click to expand...
Click to collapse
How can I do that? As I said, I can't even access the recovery mode.
Thanks for the reply anyway.
Take off the battery and put in again and press buttons vol +, vol — and power
Enviado desde mi Lenovo A830 usando Tapatalk
G.Kaplan said:
Take off the battery and put in again and press buttons vol +, vol — and power
Enviado desde mi Lenovo A830 usando Tapatalk
Click to expand...
Click to collapse
No, it doesn't help. I tried already.
But never mind - I found a solution - Using Flash Tool I've formatted everything (using USB and without the battery).
Dehumanizer_ said:
No, it doesn't help. I tried already.
But never mind - I found a solution - Using Flash Tool I've formatted everything (using USB and without the battery).
Click to expand...
Click to collapse
Can you tell me how did you made the format using Flash Tool,or please provide me a link to a tutorial or something...I have same problem like you did...
I understand how to flashmy GoClever Tab R75 (Horrible device I know, but still) like just putting the files into the device and switching on and whatnot but I dont know how to edit the img file to add a command to clear data partition, could anyone possibly do this for me or provide me with a tutorial on how to do this please? If you need the download link to the R75 file with the .img file message me as I cannot post links yet!
If you dont understand what I mean: I have 2 files now which if I put into my device will update the firmwire and whatever but I need it to clear the data partition so it will delete all information.
Thanks!
Can anyone help or at least point me in the right direction?
Hi
You can just format /data partiton to clear data .
4shreyas said:
Hi
You can just format /data partiton to clear data .
Click to expand...
Click to collapse
I know this is bad but I honestly do not know what that means or how to do it.. Could you possibly help me out?
To clarify It is my sisters device which she has locked out, USB debugging isnt enabled and there is no wifi. Also unrooted.
Bonkadonk said:
To clarify It is my sisters device which she has locked out, USB debugging isnt enabled and there is no wifi. Also unrooted.
Click to expand...
Click to collapse
Hi
If you want to clear the data without root then boot into recovery mode and factory reset the phone
4shreyas said:
Hi
If you want to clear the data without root then boot into recovery mode and factory reset the phone
Click to expand...
Click to collapse
Not that simple with this device hence why I need someone to edit the img file
Bonkadonk said:
Not that simple with this device hence why I need someone to edit the img file
Click to expand...
Click to collapse
Hi
Why you want to edit img files to clear data ? Just use recovery to factory reset
To go to recovery ->
1. Turn OFF your tablet
2. Press and hold Volume UP button and Power Button simultaneously, wait until you see the dead android.
3. Press the power Button to go to recovery Mode.
4. Hold the power button and tap the volume UP (you will see the android system recovery menu.)
4shreyas said:
Hi
Why you want to edit img files to clear data ? Just use recovery to factory reset
To go to recovery ->
1. Turn OFF your tablet
2. Press and hold Volume UP button and Power Button simultaneously, wait until you see the dead android.
3. Press the power Button to go to recovery Mode.
4. Hold the power button and tap the volume UP (you will see the android system recovery menu.)
Click to expand...
Click to collapse
this tablet has no physical buttons except power on, I assure you I have tried everything and this is the only way it will work
Theres got to be someone who can help me?
:crying:
I'm having an issue with my phone volume down button. Even though I can physically press it without any problem ,the phone itself won't detect keypress. So I cant even go to download mode.
At first I have tried to clean the cache,dalvic and tried the same rom - not working
Tried that volume up+ power thing while it turn on ... not working
cleaned the phone physically but there were no dust or anything -not working
Installed original rom after formatting my partitions still not working
Still my phone stuck with safe mode. If this issue cant be fixed can anyone suggest me to disable safe mode in this phone or suggest me a rom which is not having safemode function . I know it's really dumb question to ask. But I have no other option to left .
please help me out !
@SLDarKprince, step out of safemode by hard reset:
press Power for ≈5s.
Reboot into downloadmode via TerminalEmulator:
su
reboot download
or into recovery:
reboot recovery
rp158 said:
@SLDarKprince, step out of safemode by hard reset:
press Power for ≈5s.
Reboot into downloadmode via TerminalEmulator:
su
reboot download
or into recovery:
reboot recovery
Click to expand...
Click to collapse
I have already tried it many times. But whenever i restart after app installing - it will change back to safemode.
btw thanks for the reply mate. can you please suggest any other way ...
How can you flash firmware and following factory reset without working volume switch?
rp158 said:
How can you flash firmware and following factory reset without working volume switch?
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Click to collapse
the rom which i used , had power option menu which include "recovery,download,power off,restart". So i hadnt any issue with it. Also at that time it detect vol.down button sometimes. But now.. it dosent work at all
...so it wasn't firmware. And flashing firmware by Odin would be the way to repair any software-bug. But unlikely, that you manage it without power buttons.
A new phone?
rp158 said:
...so it wasn't firmware. And flashing firmware by Odin would be the way to repair any software-bug. But unlikely, that you manage it without power buttons.
A new phone?
Click to expand...
Click to collapse
oops are you sure? aren't there any other way to force-disable safe mode in OS.
Hello guys....i am using and galaxy s3 i9300 *india*
I flashed cyanogenmod 14 last day
But i messed it
the cyanogenmod was for other model amd i flashed it in my phone.
Now i am unable to boot
Cuz its boolooping
Now i cant even get to recovery or download mode becuse my volume up (+) button is dead its not working becuz of hardware problem
Is there any solution for fixing this.
Please i need your helps ASAP
Do you have a USB jig to force the phone into download mode?
audit13 said:
Do you have a USB jig to force the phone into download mode?
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Click to collapse
no sir :'rolleyes:
and once in for a while i got into download mode because my volume down button is working
i flashed the stock ROM
but now its boot looping
mani_photoworkz said:
no sir :'rolleyes:
and once in for a while i got into download mode because my volume down button is working
i flashed the stock ROM
but now its boot looping
Click to expand...
Click to collapse
Wipe data and cache it will boot. first boot will take more than 10 min
Sureshtuty said:
Wipe data and cache it will boot. first boot will take more than 10 min
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Click to collapse
i told u i cant get into recovery becuz my volume up(+) button is broken :'(