[Solved][Q]Bootloop because of SuperSU[Kyocera E6782][Thread Closed] - Android Q&A, Help & Troubleshooting

I don't have access to cwm/trwp, and the phone just flashes several time, popping, endless bootloop...not recovery mode or something, no stock ROM
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Dec. 14
Solved by fastboot flash recovery.
Thread Closed

2015.12.13
Here is the thing. My phone is Kyocera Brigadier E6782 [Verizon], a very unpopular phone. Today morning, I downloaded SuperSu and it let me update the Binary or something like that.
Then I clicked the normal option, it fails. I clicked the cwm/twrp option afterwards, and it reboot. Plus it says it will enter recovery mode.
[Then it just made my day] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
Before that, I was totally unaware of barely anything about Android Flash, so I unsurprisingly did not have any recovery mode in my phone.
[But now I know because I learned on this day, thanks to the bootloop!]
When the phone starts to reboot into recovery mode, it became bootloop, bricked, - softly I think.
What I mean here is that now my phone can't boot, my computer doesn't recognize it. Most importantly, I can't load fastboot and recovery mode simply because I don't have that ****.
What's more, I don't have a removable battery[rugged version], which lots of threads mentioned, is fairly important!
My only clue is that the phone will pop up a 1 sec image and flashes, BOOM, restarts again and again.
I have read nearly every helpful threads in the xda about how to solve the brick, bootloop problem today. It does make me learn a lot. I tried adb, fastboot and all I left is to get you guys help here. I know this morning I was panic, but I think this is clear regarding to everything it just happened today. I hope someone can really troubleshooting or point a solution for me. I will be giving my biggest appreciation to that!

Not afraid of explosion, I let the phone fully charged last night, in the meantime it was still endlessly rebooting. When I get up this morning, I press the power button and vol up, a green notification[shows fully charged signal] was on after the phone shuts down. I hope it was a premonition of being able to enter the fastboot mode. God bless me.

did you find a solution
i have the same problem now with mine but i found out how to access the operating system while its boot looping, just hold volume up and power keys until a dialouge pops up saying failed to start then release power then immediately press again. then when it vibrates this time release all keys. it will boot up. i need to fix this bootloop because i cant format my phone or access recovery enviroment. when i goto install supersu it say cant install.

Related

[Q] Phone not recognized in ODIN.

Last night, I noticed that my phone had stopped playing audio while streaming from google music, so I decided to restart the phone, hoping that would solve the issue. I restarted the phone, but this time, neither the audio worked, nor could the phone connect to the cellular network. It could however connect to the wifi. I rebooted the phone once again, but this time, the phone would just load to a certain point and quit doing anything else, that point being the screen with the Warning Sign.
I can't seem to be able to start the phone in CWM first of all, and when I tried to put the phone in download mode, ODIN could not detect my phone was plugged in at all.
The ID:COM is blank and I can't flash the Zedomax Kernel or I777UCKH7-CL503881-No-BL.
I'll try doing this from a different computer at school later today, but in the mean time, help me please.
Edit: So I ran the device through device manager, and it turns out the cable itself went bad. I'm flashing I777UCKH7-CL503881-No-BL and waiting for results of that.
I flashed I777UCKH7-CL503881-No-BL, and the boot screen has changed. The yellow warning arrow has disappeared, but I can't boot into the OS or CWM?
HALP :|
The Screen just hangs at this screen:
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Where should I go from here?
kidneysrgood said:
Last night, I noticed that my phone had stopped playing audio while streaming from google music, so I decided to restart the phone, hoping that would solve the issue. I restarted the phone, but this time, neither the audio worked, nor could the phone connect to the cellular network. It could however connect to the wifi. I rebooted the phone once again, but this time, the phone would just load to a certain point and quit doing anything else, that point being the screen with the Warning Sign.
I can't seem to be able to start the phone in CWM first of all, and when I tried to put the phone in download mode, ODIN could not detect my phone was plugged in at all.
The ID:COM is blank and I can't flash the Zedomax Kernel or I777UCKH7-CL503881-No-BL.
I'll try doing this from a different computer at school later today, but in the mean time, help me please.
Edit: So I ran the device through device manager, and it turns out the cable itself went bad. I'm flashing I777UCKH7-CL503881-No-BL and waiting for results of that.
I flashed I777UCKH7-CL503881-No-BL, and the boot screen has changed. The yellow warning arrow has disappeared, but I can't boot into the OS or CWM?
HALP :|
Click to expand...
Click to collapse
Read then flash
http://forum.xda-developers.com/showthread.php?t=1286432
Stomp Em Drink Em SGSII

[HELP!]I kinda broke my bootloader

OK, guys. I'm PANICING!!! Not really, I'm not but I was trying the new MIUI ROMs, I was all jolly and fun testing them out, messing up stuff, reinstalling'em and after I flashed the Official MIUI over the unofficial one something weird happened.
When I it boot my phone after the restart instead of the Red Moto Logo and the sign "Unlocked" it was all text. The sigh "Unlocked" was there, but instead of the Logo there was wall of text:
PwrReason: POWER_CUT
OS will boot in 5 seconds
Press a key to stop count down
Available Modes are:
1.RSD
2.Fastboot
3.NvFlash
4.BP HW Bypass RSD
5-14 etc. (The rest of the bootloader options)
------------------------------------------------------------------------------
Vol Up to select, Vol down for next
Curent choice in mod:
xxxxxxxxxxxx
So you get the point, I was like "yeah who cares... Moto logo, wall of text, same **** so I started the ROM, ofcourse it had that weird bug when I had to click 0.5cm lower than where the actual button was (some screen misscalibration, whatever) but then when I restarted my phone I couldn't access the android recovery, every time I hold down the button, select the android recovery and select it the bootloader restarts again and again.
So if someone has an idea what my cause this and how to fix it, please help. Tomorrow will provide pictures if needed, thanks in advance!
Cheers!
Here is a screenshot:
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instead of this:
Flashed MIUI versions today and did not experiance that myself probally didnt follow the same steps however the screen gets unresponive to touches and button presses so i have to lock it and unlock it for it to work after a short time other than that the Roms fairly smooth Im probally gona have to flash something else though.
OK. Update on my case. I managed to reflash the recovery and I managed to boot it. Then I restore my CM10.1 from the backup I had, but now I still have this problem:
My screen is not calibrated, if I click somewhere on the screen it detects my click 1cm above the place I clicked and the worst part is that it detects my menu/home/back/search keys as a part of the screen so I can't use them now. When I click one of those keys it detects them as the bottom of my screen. Anyone has an idea of what's going on? I'm pretty sure it's software problem. ;(
OK. I fixed it (The screen calibration/4 bottom buttons not working). PHEW!!!
Here is how I fixed it.
1.Download http://www.mediafire.com/download.php?j1jtgo02q4q3a17
2. Fastboot your Atrix
3. Fastboot code:
* fastboot flash pds pdsfix.img
* fastboot reboot
All back to normal!

Trying to wipe locked S7 Edge, can't go into recovery mode

Hi, I have someone's old s7 edge which I'd like to use in place of my A10e lol, it still has their password on it tho. The screen seems to have some really weird issues, if I power it on using the home button or power button half the time the screen will be extremely dim/green and half of it will flicker. It looks and works perfectly fine the rest of the time though. I got it to the "recovery booting" screen, but the screen just flashes then goes near-black (still slightly glowing, doesn't turn off) then boots normally about a minute later.
I've tried around 40 times and can't get it to go into recovery mode. I have no idea what I'm doing but I put it in download mode and tried using Odin to flash it with files I got off sammobile. It didn't even connect at first but did after I installed Kies. Odin said it passed, the phone restarted, then just booted back up to the same lock screen. I then tried installing TWRP onto it, which failed saying it couldn't open the serial(com) port? That's where I am now... does anyone know if there's any way to wipe the phone?
@eggy1
If you've phone's Stock ROM ( ZIP file ) at your fingertips then you simply re-flash phone with this Stock ROM to bring back the phone to its initial state.
If you can access phone by means of ADB/Fastboot then it's really simple to do a clean install of phone's Stock ROM..
jwoegerbauer said:
@eggy1
If you've phone's Stock ROM ( ZIP file ) at your fingertips then you simply re-flash phone with this Stock ROM to bring back the phone to its initial state.
If you can access phone by means of ADB/Fastboot then it's really simple to do a clean install of phone's Stock ROM..
Click to expand...
Click to collapse
I can't get adb to detect the phone, but I flashed it successfully with Odin using the files from this thread:
https://forum.xda-developers.com/sprint-s7-edge/how-to/sm-g935p-stock-odin-firmware-t3582821
It now seems to be stuck in a loop of recovery booting into the download mode screen, and occasionally into a caution screen that says no command.. should I try another rom?
@eggy1
Use SamFirm Tool what allows you to manually search and download the Stock ROM matching your phone.
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Phone bricked

Tried to flash an android 11 rom (was already on another android 11 custom rom), phone won't turn on now, only black screen. Holding power button + volume keys will only make the device restart(it disappears and reappears in device manager), so i cant get into fastboot. ADB devices and Fastboot devices won't detect it. In device manager it appears as Qualcomm HS-USB QDLoader 9008.
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Tried flashing stock rom in mi flash tool, it either says cannot receive hello packet, or cannot read from port com3.
Now i don't have a phone, so if anyone can try to fix this please help.
Same here. but mine won't even restart, the display is pure black & no vibrations are happening no matter what combination of buttons I'm doing,
Also- I don't even get to the flashing part on the Mi Flash tool. I keep on getting a `Input string was not in the correct format`. Altought I'm using the same dir name & also tried the same version of the Flash Tool as a tutorial I had seen on youtube.
Update: managed to fix it using this guide: https://docs.google.com/document/u/0/d/1CbIhdB14-kVzTulNpKBJjB1-R4y1hD3AlGZ5nGlkgik/mobilebasic
Only difference i had to do, that after each download i had to long press power button on the phone until the download button disappeared in QFIL, and after it reappeared i had to press it instantly otherwise it would give an error.
gergmt said:
Update: managed to fix it using this guide: https://docs.google.com/document/u/0/d/1CbIhdB14-kVzTulNpKBJjB1-R4y1hD3AlGZ5nGlkgik/mobilebasic
Only difference i had to do, that after each download i had to long press power button on the phone until the download button disappeared in QFIL, and after it reappeared i had to press it instantly otherwise it would give an error.
Click to expand...
Click to collapse
Thanks for replying! I'll try it out ASAP
orishamen said:
Thanks for replying! I'll try it out ASAP
Click to expand...
Click to collapse
Keeps on failing `Sahara Fail: QSaharaServer Fail Process fail`
gergmt said:
Update: managed to fix it using this guide: https://docs.google.com/document/u/0/d/1CbIhdB14-kVzTulNpKBJjB1-R4y1hD3AlGZ5nGlkgik/mobilebasic
Only difference i had to do, that after each download i had to long press power button on the phone until the download button disappeared in QFIL, and after it reappeared i had to press it instantly otherwise it would give an error.
Click to expand...
Click to collapse
Thank you so much.
Turns out that the `Sahara failed` error I had mentioned up above, was because I didn't long press the phone as you mentioned after every Download.
TO THE READERS:
I had to disconnect the battery for these downloads. When the battery was connected I kept on getting these weird `Sahara` errors.
In addition to that, As @gergmt mentioned, I had to disconnect and connect the USB after each download. Or else, the `Sahara` errors would've attacked as well.
I had also long pressed the power button & volume up upon each time I had connected the phone to my computer, but I do not know if that step is also necessary.
Best regards and best of luck to you all!
P.S: Now I just need to figure out why I'm getting into a bootloop of the Android One screen (Had just flahsed SHRP & Bliss' ROM)

Bricked device after latest software update

Hi,
I have recently updated my device to the latest software update and since then the device keeps restarting randomly.
I have managed to enter recovery mode, however none of the features listed. I have tried wiping data, wiping partition. Each time I selected one it would say wiping cache or wiping data and hang there until the next random reboot. The wiping task has never completed.
After this each time the device restarted it booted into recovery mode and I was unable to leave as none of the features there worked.
Then I left it on the charger overnight and now there is nothing on the screen. I tried force restarting it, then entering recovery mode and download mode without success.
The screen remain black.
When I plug the device in to the PC it shows up under the Other devices. The following image shows exactly how it shows up.
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When I hold the Volume down and Power button, the device disappears momentarily then reappears which would suggest it has restarted.
Is there a way to fix this issue?
david576 said:
Hi,
I have recently updated my device to the latest software update and since then the device keeps restarting randomly.
I have managed to enter recovery mode, however none of the features listed. I have tried wiping data, wiping partition. Each time I selected one it would say wiping cache or wiping data and hang there until the next random reboot. The wiping task has never completed.
After this each time the device restarted it booted into recovery mode and I was unable to leave as none of the features there worked.
Then I left it on the charger overnight and now there is nothing on the screen. I tried force restarting it, then entering recovery mode and download mode without success.
The screen remain black.
When I plug the device in to the PC it shows up under the Other devices. The following image shows exactly how it shows up.View attachment 5636055
When I hold the Volume down and Power button, the device disappears momentarily then reappears which would suggest it has restarted.
Is there a way to fix this issue?
Click to expand...
Click to collapse
Sounds very similar to what happened to my 8 year faithfully working Nexus 7 tablet. One day I had it charging on my PlayStation and I rebooted the Nexus and it the PlayStation walked away when I came to use the tablet it wouldn't do anything (no sound either) but when plugged into a computer it was recognized. I figured I fried it so I didn't look to far into if fixing was even a possibility .

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