Develop Bugs

[Q] Won't start after rooting with odin

I try to root my S3 with odin now the only thing i got when i turn it on it's a few second of Samsung image and after that it's vibrating and nothing more.
I try to reboot it with the volume button down or up and nothing too
PLz help it'a a S3 from Rogers(canada) SGH-I747M

To reboot in download mode you need to press all together : Volume down, home button and power. In clockwork mode you nee to press : Volume UP, Home button and power and them let go all when you see Samsung galaxy S3 logo with litte blue writing on left top corner.

lutinx said:
I try to root my S3 with odin now the only thing i got when i turn it on it's a few second of Samsung image and after that it's vibrating and nothing more.
I try to reboot it with the volume button down or up and nothing too
PLz help it'a a S3 from Rogers(canada) SGH-I747M
Click to expand...
Click to collapse
Are you booting into recovery mode correctly ? Hold home and volume up and then hold power until it flashes...then let go

hednik said:
Are you booting into recovery mode correctly ? Hold home and volume up and then hold power until it flashes...then let go
Click to expand...
Click to collapse
Yes the only thing happen i saw tje samsung logo for 2 secondes and the phone vibrate and the screen turn black

Since I'll assuming you flashed rooted firmware, you need to access recovery to wipe data/factory reset and wipe cache in order to proceed. Which root method did you use?
Recovery mode: Vol up + home + power. When your device vibrates, release only the power button

lutinx said:
Yes the only thing happen i saw tje samsung logo for 2 secondes and the phone vibrate and the screen turn black
Click to expand...
Click to collapse
And if it doesn't work you can force it into downoad mode by holding down the power. volume down and power key without the battery and then putting in a micro usb cord plugged into the computer. Then put in the battery. Thats the hard way haha
Or get into recovery and clear all cache and factory reset.

hednik said:
And if it doesn't work you can force it into downoad mode by holding down the power. volume down and power key without the battery and then putting in a micro usb cord plugged into the computer. Then put in the battery. Thats the hard way haha
Or get into recovery and clear all cache and factory reset.
Click to expand...
Click to collapse
I try to rott it with the lastest odin. It's a S3 from Rogers canada
I try all the thing u told me and still have a black screen the phone vibrate or i see the logo od samsung for 2 secondes or the battery logo and then nothing

lutinx said:
I try to rott it with the lastest odin. It's a S3 from Rogers canada
I try all the thing u told me and still have a black screen the phone vibrate or i see the logo od samsung for 2 secondes or the battery logo and then nothing
Click to expand...
Click to collapse
Which Odin did you use?
I've been using the one from this thread: http://forum.xda-developers.com/showthread.php?t=1822308 and never had issues.
Gotta make sure you download the one for Rogers.

So you successfully got it into download mode and flashed the stock rooted rom with no issues?
If so then you need to wipe data from and cache in order to eliminate the bootloop.
Again, recovery is: Vol up + home + power. When your device vibrates, release only the power button

Soft brick, but can't access recovery mode

Hey there, so my phone randomly decided to stop working today.
Whenever I put the battery in the phone or plug in the charger, the Samsung screen loads then nothing. This all happens without me pushing the power button btw. Then the power button doesn't work, nor can I access recovery.
Like I mentioned, this all happened very suddenly and unexpectedly. I haven't flashed a rom in awhile so I'm not sure what caused the problem. One tidbit worth mentioning is that my phone would randomly reboot on the rom I've been using, but it wouldn't happen too often.
Any help would be greatly appreciated. Not exactly sure what I should do in this situation. Thanks for reading.

nfsplayer99 said:
Hey there, so my phone randomly decided to stop working today.
Whenever I put the battery in the phone or plug in the charger, the Samsung screen loads then nothing. This all happens without me pushing the power button btw. Then the power button doesn't work, nor can I access recovery.
Like I mentioned, this all happened very suddenly and unexpectedly. I haven't flashed a rom in awhile so I'm not sure what caused the problem. One tidbit worth mentioning is that my phone would randomly reboot on the rom I've been using, but it wouldn't happen too often.
Any help would be greatly appreciated. Not exactly sure what I should do in this situation. Thanks for reading.
Click to expand...
Click to collapse
try to be quicker to access recovery, power off the phone. then press the power, vol up, and home then AS SOON as you see the blue text on the left top side of the samsung logo screen let go of the buttons, it should boot into recovery then wipe data factory reset and reboot.

Andy_nu said:
try to be quicker to access recovery, power off the phone. then press the power, vol up, and home then AS SOON as you see the blue text on the left top side of the samsung logo screen let go of the buttons, it should boot into recovery then wipe data factory reset and reboot.
Click to expand...
Click to collapse
Yeah, I was able to do that once, but then the phone just goes to a black screen and doesn't load anything

nfsplayer99 said:
Yeah, I was able to do that once, but then the phone just goes to a black screen and doesn't load anything
Click to expand...
Click to collapse
flash this recovery attached with odin by booting into download mode via power vol down and home, wipe data factory reset and reboot
http://www.androidfilehost.com/?fid=9390212717148635222 (recovery)
http://www.androidfilehost.com/?fid=9390275921635705049 (odin)
place in pda with only f. reset time and auto reboot checked. it SHOULD only take about 10 seconds to flash. as soon as your phone reboots hold the recovery combo and it should go to it

I can't really access download mode either.
I'll get to the screen that asks if I want to go into download mode, then push the up on the volume rocker, get to the next screen, but then it goes black about a second later.
Thanks for all the help so far though.

nfsplayer99 said:
I can't really access download mode either.
I'll get to the screen that asks if I want to go into download mode, then push the up on the volume rocker, get to the next screen, but then it goes black about a second later.
Thanks for all the help so far though.
Click to expand...
Click to collapse
kinda odd. never had that happen before. ,maybe you could try to reflash the download mode into your phone using this method
http://forum.xda-developers.com/showthread.php?t=2369125(make sure you use a debrick.img http://d-h.st/iEy for att not sprint BTW)
or use a jig. since your phone can still access the boot interface.

nfsplayer99 said:
I can't really access download mode either.
I'll get to the screen that asks if I want to go into download mode, then push the up on the volume rocker, get to the next screen, but then it goes black about a second later.
Thanks for all the help so far though.
Click to expand...
Click to collapse
Have you done this and then connected the USB to see if ODIN will recognize the phone? it's entirely possible that you are getting into download mode, but just can't see it..
It's certainly worth a try.

[Q] Tablet Samsung Galaxy Pro 8.4 Boot loop teamwin screen

Hi, my device after a soft reset, reboots to the teamwin blue screen flashes black and then again to the teamwin screen. I cant get to recovery mode to restore rom. Any help would be appreciated.

Gloriel said:
Hi, my device after a soft reset, reboots to the teamwin blue screen flashes black and then again to the teamwin screen. I cant get to recovery mode to restore rom. Any help would be appreciated.
Click to expand...
Click to collapse
Hold power+home+volume up and down buttons all at the same time until it's fully shutoff. Then quickly press the download mode button combo and reflash twrp

DUHAsianSKILLZ said:
Hold power+home+volume up and down buttons all at the same time until it's fully shutoff. Then quickly press the download mode button combo and reflash twrp
Click to expand...
Click to collapse
Thanks for the answer but i can't get the device to enter download mode. When i reboot the device (with any combination of keys) it says on top left corner of the screen "Recovery Booting..." and then it enters to teamwin screen loop, no matter what i press.

Gloriel said:
Thanks for the answer but i can't get the device to enter download mode. When i reboot the device (with any combination of keys) it says on top left corner of the screen "Recovery Booting..." and then it enters to teamwin screen loop, no matter what i press.
Click to expand...
Click to collapse
Same thing happening here. I have tried everything and can't get over it.

Does anyone knows how to fix this. I 'm afraid that my tablet is beyond repair

Gloriel said:
Does anyone knows how to fix this. I 'm afraid that my tablet is beyond repair
Click to expand...
Click to collapse
Wait till its completely dead. Plug it in and press the download mode button combo. Might be your last hope

DUHAsianSKILLZ said:
Wait till its completely dead. Plug it in and press the download mode button combo. Might be your last hope
Click to expand...
Click to collapse
Thanks for your answer but the same think happens.

Same appened here. After a factory reset its stucked on teamview boot loop.
Anyone got a solution??

Solved by flashing cf-auto-root with odin on download mode.

Just ran into this myself haha. The device is just soft-bricked and I managed to get it into Odin mode (Download). Will let it charge for a bit then either flash stock firmware with Odin or try flashing TWRP again to see if that fixes it
Edit: flashing the latest TWRP worked

Same thing is happening to me. I get stuck in the teamwin boot loop and cannot get into the download mode to fix with Odin.
This all came about after trying to factory wipe the device due to Google Play not working correctly. I'll repost if I have success...

Just recovered my tablet from the same issue. In order to get into download mode, I had to let the battery fully drain. Then, holding the home and vol down keys, I plugged it into the charger. Plugging the charger in while the battery was drained automatically powered it up. After I saw the download warning, I released the buttons and entered download mode as usual. Then I flashed the latest TWRP with Odin.
No other combination of booting or button pressing worked. Trying to enter download with home+vol down and pressing power did not work for me either.
Good luck and PM me if you have any questions about this. I hope I explained it correctly.

H815 Soft bricked(?) adb shows device offline

Soo.... I messed up and edited the build.prop specificly the ro.build.type property. I tried to enable some debug options without validating if this would be a good idea (hint: it's not).
It seems that this has bricked my phone, the first LG splash screen shows up with the powered by android, and the second animation just keeps loading forever (making the phone very hot). And the LED flashes blue continously.
I did manage to get the device visible in ADB but it tells me that the device is offline so I can't do anything with it.
Tried booting in recovery mode (holding power button + volume down) but it just own't go into recovery mode.
Some extra info of what runs on my phone:
- version H815
- Android 6.0
- bootloader unlocked
- TWRP installed
- Rooted
- XPosed installed
Any idea on what I could try to fix it? (I guess stuck with a brick but oh well).
Thanks!

What do you mean, by it can't go into recovery mode?
Nothing is showing on screen?

Go to downlod mode either use lgup or lg flashtool to reflash the firmware that you are on... Do u remember which firmware you were on ?

Thanks for the replies!
Vortuks said:
What do you mean, by it can't go into recovery mode?
Nothing is showing on screen?
Click to expand...
Click to collapse
I meant that it just boots 'normally' when I press those buttons, it shows me the first LG logo and the second animation just hangs, whatever I do. I tried all sorts of combinations with the power button + volume down. (Keeping it pressed, briefly letting it go after the lg logo and repressing them).
jinderation said:
Go to downlod mode either use lgup or lg flashtool to reflash the firmware that you are on... Do u remember which firmware you were on ?
Click to expand...
Click to collapse
I don't know exactly which firmware I was on but I can't even get my phone into download mode (same as my other response, pressing volume up doesn't do anything).
The recovery and download mode used to work but I have no idea why it doesn't now...

When booting the phone, hold the power button and volume down button simultaneously, when LG logo appear, push the power button again. You should see the white screen, where you choose "YES" twice. Then the phone should kick you into TWRP or different recovery mode.

But how the hell editing build.prop can mess with recovery and download mode? Sounds incredible

Vortuks said:
But how the hell editing build.prop can mess with recovery and download mode? Sounds incredible
Click to expand...
Click to collapse
Maybe he has bootloop issue... ILAPO

Yeah I have no idea why the buttons aren't working for me. After a lot of searching I found this thread:
http://forum.xda-developers.com/g4/help/soft-bricked-device-t3248144
Which is basicly the same thing I'm experiencing, ADB comes online for just a brief second (kept spamming the reboot recovery command) and got in TWRP and I just flashed another which worked fine.
Odd thing is, even now my phone works I can't start recovery or download with the hardware buttons...... oh well, thankfully adb works as it's supposed to.
Thank you all for your help!

Stuck on "powered by android logo" , PLEASE HELP

so i have an m30 , i flashed root successfully for the first time , then i decided to download a modded version of play store thats when my phone got stuck on the samsung logo , or whats called a boot loop , so i flashed a stock rom and it worked , i want to check if the oem unlock option in developer mode and it was there , i forget to check the usb debuging option so im not sure if its on or off , but i flashed root again and now im stuck on " SAMSUNG GALAXY M30
POWERED BY Android " logo , the phone just keeps restarting , rebooting not able to stop it or to boot to download mode , please please please help me

Manahzak said:
so i have an m30 , i flashed root successfully for the first time , then i decided to download a modded version of play store thats when my phone got stuck on the samsung logo , or whats called a boot loop , so i flashed a stock rom and it worked , i want to check if the oem unlock option in developer mode and it was there , i forget to check the usb debuging option so im not sure if its on or off , but i flashed root again and now im stuck on " SAMSUNG GALAXY M30
POWERED BY Android " logo , the phone just keeps restarting , rebooting not able to stop it or to boot to download mode , please please please help me
Click to expand...
Click to collapse
Does it have battery removal ?

DankMemz said:
Does it have battery removal ?
Click to expand...
Click to collapse
Nope

Manahzak said:
Nope
Click to expand...
Click to collapse
Then you're pretty much screwed

DankMemz said:
Then you're pretty much screwed
Click to expand...
Click to collapse
Give me some hope

Manahzak said:
Give me some hope
Click to expand...
Click to collapse
Dude, try holding volume down plus home button (if it has one) for 30 sec. If this doesn't work try holding volume up and home button (only if it has one).

DankMemz said:
Dude, try holding volume down plus home button (if it has one) for 30 sec. If this doesn't work try holding volume up and home button (only if it has one).
Click to expand...
Click to collapse
no it doesn't have a home button , and nothing will stop it , what i noticed tho that if i hold vol down and the power button the next time the logo will disappear way faster but only once each hold and ill get a delay of 2 seconds before that logo appearing again and the phone rebooting , its been literally 62 hours since it started doing this , it started with a battery fully charged meaning a 5000ma , about that delay i tried using it but nothing worked , i tried clicking vol up and power button which is supposed to put the phone in recovery mode but nothing happens , i went as far as spamming random buttons to holding them for more than a minute , nothing stops it

Manahzak said:
no it doesn't have a home button , and nothing will stop it , what i noticed tho that if i hold vol down and the power button the next time the logo will disappear way faster but only once each hold and ill get a delay of 2 seconds before that logo appearing again and the phone rebooting , its been literally 62 hours since it started doing this , it started with a battery fully charged meaning a 5000ma , about that delay i tried using it but nothing worked , i tried clicking vol up and power button which is supposed to put the phone in recovery mode but nothing happens , i went as far as spamming random buttons to holding them for more than a minute , nothing stops it
Click to expand...
Click to collapse
Then you hard bricked your device, sorry to tell you that. Take it to a service, and see if they can do anything to it, but you most surely bricked the hell out of your device, up to the point of no return.

DankMemz said:
Then you hard bricked your device, sorry to tell you that. Take it to a service, and see if they can do anything to it, but you most surely bricked the hell out of your device, up to the point of no return.
Click to expand...
Click to collapse

If you want to boot into download mode try this:
When you see Samsung logo immediately press volume up + down and while holding connect the phone to PC using Type-C.
A warning screen will appear now press Volume Up button to boot into Download mode.

ashubais said:
if you want to boot into download mode try this:
When you see samsung logo immediately press volume up + down and while holding connect the phone to pc using type-c.
A warning screen will appear now press volume up button to boot into download mode.
Click to expand...
Click to collapse
thank youuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
i love u and i greatly apprecciate it

Manahzak said:
thank youuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
i love u and i greatly apprecciate it
Click to expand...
Click to collapse
I am glad that this worked for you and your welcome.

ashubais said:
If you want to boot into download mode try this:
When you see Samsung logo immediately press volume up + down and while holding connect the phone to PC using Type-C.
A warning screen will appear now press Volume Up button to boot into Download mode.
Click to expand...
Click to collapse
My samsung M30S was stuck at boot screen for no reason and tried everything until I came upon your post and did as described. I was able to get into safe mode and reboot the phone. Thanks very much.

technofast said:
My samsung M30S was stuck at boot screen for no reason and tried everything until I came upon your post and did as described. I was able to get into safe mode and reboot the phone. Thanks very much.
Click to expand...
Click to collapse
Great. Good to hear that it worked for you.

ashubais said:
If you want to boot into download mode try this:
When you see Samsung logo immediately press volume up + down and while holding connect the phone to PC using Type-C.
A warning screen will appear now press Volume Up button to boot into Download mode.
Click to expand...
Click to collapse
Download mode not open for me :crying: :crying: :crying:

If you are stuck on Samsung Logo, connect to PC and press Vol Down + Power for 7 seconds. It will go to charge mode. Disconnect from PC and it will power off automatically. After that press Volume Up + Down and connect to PC while holding and you will enter download mode. It will ask for confirmation.

Useful. Works
ashubais said:
If you want to boot into download mode try this:
When you see Samsung logo immediately press volume up + down and while holding connect the phone to PC using Type-C.
A warning screen will appear now press Volume Up button to boot into Download mode.
Click to expand...
Click to collapse
Thank you for this post. I did this and my phone booted to TWRP. (I was flashing TWRP when I encountered the bootloop)
After booting to TWRP, I did an advanced wipe (I left System unchecked). After the wipe, the phone booted normally.

verisence said:
Thank you for this post. I did this and my phone booted to TWRP. (I was flashing TWRP when I encountered the bootloop)
After booting to TWRP, I did an advanced wipe (I left System unchecked). After the wipe, the phone booted normally.
Click to expand...
Click to collapse
TWRP on M305F, Android 10?

vdbhb59 said:
TWRP on M305F, Android 10?
Click to expand...
Click to collapse
Mine is M307FN, android 10

verisence said:
Mine is M307FN, android 10
Click to expand...
Click to collapse
Cool. TWRP for Android 10 came for M305F, and I am on GSI now.