Hi,
I have on my tf201 latest official firmware, 4.1.1 build-number: JRO03C.WW_epad-10.4.2.18-20121122.
As Asus doesn't provide any more updates for our device and mine is out of warranty I'm finally ready to move on to some custom roms.
My tablet is Rooted.
Now after a lot of reading I thought it would be wise to do a backup of everything and make my device unbrickable.
I started to follow the instructions on this site : matthill.eu/android/transformer-prime-tf201-jellybean-nvflash
At first I backed everything up with Titanium Backup and then I did a factory reinstall, so I would have a clean tablet to start.
Then I installed the unlocking tool and succesfully unlocked my device.
I restarted my tf201 with holding the volume button down to get the options to enter fastboot.
When I got to the selection menu, I press the volume button a few times to select the USB-icon.
Then I press the volume up button to enter fastboot, but nothing happens. It just freeze.
The only thing I can do is hold the power button until my tablet restarts.
Also, since i'm on JB I never could connect it on my pc anymore. It even doesn't show up as an unknown device.
So when I want to use ADB I have to use ADB Konnect (wireless ADB).
JNiels1980 said:
Hi,
I have on my tf201 latest official firmware, 4.1.1 build-number: JRO03C.WW_epad-10.4.2.18-20121122.
As Asus doesn't provide any more updates for our device and mine is out of warranty I'm finally ready to move on to some custom roms.
My tablet is Rooted.
Now after a lot of reading I thought it would be wise to do a backup of everything and make my device unbrickable.
I started to follow the instructions on this site : matthill.eu/android/transformer-prime-tf201-jellybean-nvflash
At first I backed everything up with Titanium Backup and then I did a factory reinstall, so I would have a clean tablet to start.
Then I installed the unlocking tool and succesfully unlocked my device.
I restarted my tf201 with holding the volume button down to get the options to enter fastboot.
When I got to the selection menu, I press the volume button a few times to select the USB-icon.
Then I press the volume up button to enter fastboot, but nothing happens. It just freeze.
The only thing I can do is hold the power button until my tablet restarts.
Also, since i'm on JB I never could connect it on my pc anymore. It even doesn't show up as an unknown device.
So when I want to use ADB I have to use ADB Konnect (wireless ADB).
Click to expand...
Click to collapse
When you press up on the USB icon and it freezes that it normal.. This is fastboot mode.
You now must access it over a PC after installing the naked drivers.. If it is not showing on your PC then either try a different PC or your cable is faulty.
Thanks for the quick reply.
I tried once more to enter fastboot. Same result.
But when I disconnected my usb cable to connect it to an other computer, suddenly I got this message on my tablet:
"Starting Fastboot USB download protocol"
This message didn't show up before.
I plugged the tablet back to my pc, but still no device detection in device manager, even when refreshing (So I can't install naked drivers, as it is not recognized).
My computer is a Windows 8.1 system.
I restarted my tablet again, (after disconnecting it from my pc) and followed the procedure to enter Fastboot again.
I waited for the message "Starting Fastboot ..." and then I connected the cable to my other pc (Windows 7 system)
Same result as on the Windows 8.1 machine, not recognized
You say it could be that my cable is broken. Maybe, but it's a strange coincidence that this happened when switching from ICS to JB.
I know JB for the tf201 is been out a long time, and I updated since I could. So over time, maybe my cable could be broken now. But I'm sure I had this problem (not recognizing) since then, because right after updating I wanted to do some things with ADB and so I found out I had this problem.
Related
Im trying to unlock Sony xperia sola rite now.... it wont stay on fastboot mode ( volume up + plug usb) when i press volume up, the light strip turns blue for a second or two, but then goes into charging while shutdown mode... I chek *#*#7378423#*#* -- Service info > Configuration > Rooting Status it says - YES// I try USB debugging ON and OFF... I try to stay on fastboot with my home pc windows 7 and my notebook windows vista..Battery 95-100% charged... What i do wrong?
Do you have installed drivers properly?
Try reinstall drivers and try different USB port.
xbeda said:
Do you have installed drivers properly?
Try reinstall drivers and try different USB port.
Click to expand...
Click to collapse
how can i install drivers without connecting device?
I solved the problem)
1) Open device manager in windows
2) Connect usb cable to your phone pushing vol up button
3) Device manager will show you fastboot device for 2-3 sec (before the phone go to charge mode) Right click on fastboot device and install drivers from C:\Android\sdk\extras\google\usb_driver
4) Reconnect usb cable pushing volup button
I have the same problem but I dont know if cuz my PC is way too slow. I dont even have a chance for it to show up But I know it connected cuz of the alert sound.
---------- Post added at 08:50 AM ---------- Previous post was at 08:27 AM ----------
Haha I solved my problem by installing the driver in safe mode. Things went much quicker here )
The solution that worked for me was:
Keep the Device Manager open
Connect the phone and quickly choose to change driver
Disconnect the phone again (because it goes into normal mode)
Choose to install a driver from the computer, choose "All devices" and "have disk".
Browse to the folder with the .inf
Now, before clicking Next, connect the phone again and quickly hit Next.
I think it took me two hours of googling and trial before I could finally get a custom ROM installed...
Nerre said:
The solution that worked for me was:
Keep the Device Manager open
Connect the phone and quickly choose to change driver
Disconnect the phone again (because it goes into normal mode)
Choose to install a driver from the computer, choose "All devices" and "have disk".
Browse to the folder with the .inf
Now, before clicking Next, connect the phone again and quickly hit Next.
I think it took me two hours of googling and trial before I could finally get a custom ROM installed...
Click to expand...
Click to collapse
Do you know u are GENIUS !!!
i have been trying to get my phone in fast boot mode for the last 3 weeks then then i changed the "System Varibales" in my Windows & ( 64Bit) and then tried your above method AND ... volaaaa it works ... in a flash it works then the pone is in Fastboot mode .
( Device : Sony Xperia Sola 2012 without upgrade to .654)
Don't call me the genius, I found the solution using google
I just wrote a quick summary of it.
Nerre said:
I just wrote a quick summary of it.
Click to expand...
Click to collapse
...which was enormously helpful. Thanks!! (Can't push the thanks button as I don't have enough posts yet.
BTW, I used the method with the Xperia Go, so obviously the method is not limited to a particular model.
It works
Really helpful!
Hey
I can't even know where will the fastboot device appear to change driver. What can I do? My sola goes in charge mode very quickly I plugged my usb cable in almost 100 times and tried everything.
Okay, I'm totally lost. When I hold volume down button "s1boot download" appers in device manager, but it can't install a proper driver. I know I need s1boot fastboot and hold volume up button but it doesn't appears. Only the portable device with an H:/ partition
Make sure phone is OFF
While plugging in the USB cable, hold and keep holding the UP VOLUME key
You will hear a system sound played
Do all these while you have Device Manager on screen
Exclamation mark appears on the ADB driver icon
Chose the option to look for the driver in your hard disk - point to where the drivers are.
If using Win8 then you need to disable signing of drivers first (search on net how to)
So far you managed to do this or not?
ricstc said:
Make sure phone is OFF
While plugging in the USB cable, hold and keep holding the UP VOLUME key
You will hear a system sound played
Do all these while you have Device Manager on screen
Exclamation mark appears on the ADB driver icon
Chose the option to look for the driver in your hard disk - point to where the drivers are.
If using Win8 then you need to disable signing of drivers first (search on net how to)
So far you managed to do this or not?
Click to expand...
Click to collapse
Hey, nothing is working for me. I did the steps above, but with no chance to install any driver. At the driver manager, the s1boot fastboot-thing is showing up for some seconds and then disappear. i can't change the driver or install the new one.
Any suggestions? I want to change to cm9 so much, because the stock rom really sucks...it is slow and buggy
Edit: I found this post http://forum.xda-developers.com/showthread.php?t=1554632 and it works for me!!!
Edit 2: It seems, that you have to do this steps everytime you flash the boot.img to the phone.
I did everything. I installed the driver but when I hold volume up while plug in usb, the led does not turn to BLUE. It turns pink or purple, some kind of colour. What should I do guys? I've gone mad.
Thanks
Nerre said:
The solution that worked for me was:
Keep the Device Manager open
Connect the phone and quickly choose to change driver
Disconnect the phone again (because it goes into normal mode)
Choose to install a driver from the computer, choose "All devices" and "have disk".
Browse to the folder with the .inf
Now, before clicking Next, connect the phone again and quickly hit Next.
I think it took me two hours of googling and trial before I could finally get a custom ROM installed...
Click to expand...
Click to collapse
Thanks a ton!!!
i wasted my whole day trying it!
just hit this thread!!
will reply if it works!
---------- Post added at 06:32 PM ---------- Previous post was at 06:10 PM ----------
srivmanu said:
Thanks a ton!!!
i wasted my whole day trying it!
just hit this thread!!
will reply if it works!
Click to expand...
Click to collapse
Does't work!!
help someone??:crying::crying:
Doesnt work for me either. I tried everything for hours, but i only see a purple LED for a few seconds and then the phone mode changes into charging.
All drivers are installed.
Flashtool doesnt recognize the Sola either.
Is there a way to flash a recovery without having the Sola bootloader unlocked?
Greetings
still no fastboot
device manager opened
phone off, holding vol. up plugging in usb
NOTHING happens on computer no sound, device manager doesn't refreshes, no purple led on the phone, just enters charging quickly
tried another usb port
tried to enter fastboot from flashtool,
tried to enter with command adb reboot bootloader / adb reboot fastboot
NOTHING happens just reboots normally
So I don't have a clue what's going on there, may the fastboot disappeard or broken?
BUT I used the fastboot for a couple weeks ago in this computer in this usb port, since that I tried some rom does it matter?
BL Locked
Win7 x64
pl explain in detail
Nerre said:
The solution that worked for me was:
Keep the Device Manager open
Connect the phone and quickly choose to change driver
Disconnect the phone again (because it goes into normal mode)
Choose to install a driver from the computer, choose "All devices" and "have disk".
Browse to the folder with the .inf
Now, before clicking Next, connect the phone again and quickly hit Next.
I think it took me two hours of googling and trial before I could finally get a custom ROM installed...
Click to expand...
Click to collapse
pl explain in detail.im a novice and i want to update to ICS in ma Sola....but fastboot driver installtion failed in my W 7 (64 bit):crying::crying::crying:
Solution
For those who still dont get it to work by "Nerre's" method.
The procedure will be same. You have to download latest android_winusb.inf file. I couldnt get it to work bcz of this. I was using the file from sony site. It was giving me some certificate error. Then I used the lates file downloaded from sdk kit. Then this procedure worked.
Make sure to choose "Android Boot loader Interface" after you select ...winusb.inf file. Then before clicking next, reconnect your device in fastboot mode.
Hope this helps someone.
I've seen an increase in people who have gotten themselves stuck in a bootloop or can't seem to get the combo right to get into download or recovery mode.
Assumptions:
You have the proper drivers installed
Samsung Driver
Your phone is recognized by your PC
Instructions:
Power Phone off
Extract this folder to your computer
Run batch file for Download or Recovery Mode (it waits to see your phone)
Plug phone into computer
Power phone on
Phone should be detected and go into the proper mode
Thx Red_81, again. Glad to see u put this here for the i777. Appreciate u sharing this. It should provide some good help for many users. :thumbup:
Sent from my SAMSUNG-SGH-I777 using xda premium
So much easier than trying to explain how to install the sdk and then what commands to run. The only problem is you need to have working drivers.
Sent from my SGH-I777 using xda premium
Red_81 said:
I've seen an increase in people who have gotten themselves stuck in a bootloop or can't seem to get the combo right to get into download or recovery mode.
Assumptions:
You have the proper drivers installed
Samsung Driver
Your phone is recognized by your PC
Instructions:
Power Phone off
Extract this folder to your computer
Run batch file for Download or Recovery Mode (it waits to see your phone)
Plug phone into computer
Power phone on
Phone should be detected and go into the proper mode
Click to expand...
Click to collapse
My phone is stuck in boot logo. Computer is detecting phone as "SAMSUNG Android ADB Interface" but adb is not recognizing my phone.
Any ideas?
---------- Post added at 10:29 AM ---------- Previous post was at 10:23 AM ----------
lambition said:
My phone is stuck in boot logo. Computer is detecting phone as "SAMSUNG Android ADB Interface" but adb is not recognizing my phone.
Any ideas?
Click to expand...
Click to collapse
Never mind. I just got it working.
Had to just enter adb command directly. wait-for-device is not working for my phone for some reason.
If you get stuck there again, unplug and plug in the device again.
Sent from my SGH-I777 using xda premium
Adb kill server, adb start server.
Sent from my GT-I9100 using Tapatalk 2
Phalanx7621 said:
Adb kill server, adb start server.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Script already does that
Sent from my SGH-I777 using xda premium
Thanks
Thanks i was tinkering with a noria 7" tablet, which hasn't worked right since i got it but for 65 bucks its to be expected, but i used sdk manager to get it to register on my computer as an android adb device and for some reason i tried to turn the wifi on and it crashed and got stuck in a boot loop idk why. like i said hasn't worked right since i bought it. But i did use adb portable like you said to get into recovery mode and it worked great thanks! For other noria users when i figure out how to flash a rom to it i'll start a section here on xda as soon as i figure it out. Thanks again
Any suggestions if ADB doesn't see it?
- Phone was working fine in the morning and at lunch I noticed it was off.
- Try to turn phone back on and it is stuck at the samsung menu like everyone else.
- Soft and hard reset change nothing.
- Neither recovery nor download mode works using every key combo that I've seen suggested.
- Computer detects a device but "USB Device not recognized" and ADB can't see any devices (and I know it is set up correctly as I have the full SDK installed and known to be working).
- Charging still works fine and the battery is now at 100%
- Phone is NOT rooted and has no special apps or any recent changes to change the situation (not even app updates since a few weeks)
I'm not sure what else to do. I will probably let it sit for a few days without a battery, but otherwise I would open it up and see if there is some mechanical/electrical issue like a short or something somewhere. Pretty sure this is a software issue though. Any ideas?
BrockSamsonFW said:
Any suggestions if ADB doesn't see it?
- Phone was working fine in the morning and at lunch I noticed it was off.
- Try to turn phone back on and it is stuck at the samsung menu like everyone else.
- Soft and hard reset change nothing.
- Neither recovery nor download mode works using every key combo that I've seen suggested.
- Computer detects a device but "USB Device not recognized" and ADB can't see any devices (and I know it is set up correctly as I have the full SDK installed and known to be working).
- Charging still works fine and the battery is now at 100%
- Phone is NOT rooted and has no special apps or any recent changes to change the situation (not even app updates since a few weeks)
I'm not sure what else to do. I will probably let it sit for a few days without a battery, but otherwise I would open it up and see if there is some mechanical/electrical issue like a short or something somewhere. Pretty sure this is a software issue though. Any ideas?
Click to expand...
Click to collapse
To use ADB you must have USB debugging enabled in settings under Developer Options. If you don't keep this enabled all the time, and it wasn't set when the phone stopped working, then ADB is not an option.
Hopefully, you can get into download mode. For reference, here are the ways I know of, in case you haven't tried something here:
If you can get into download mode, you should flash the stock firmware and then perform a wipe data/factory reset from within stock recovery.
There are several ways to put the phone into download mode. You should try all of them that you can before you give up.
Recovery mode:
With the phone off (and not connected to the computer), and battery installed, hold all three buttons, vol- vol+ pwr continuously until the initial boot screen appears the second time.
Download mode:
1. With the phone off and connected to the computer via USB cable, and battery installed, hold all three buttons, vol- vol+ pwr.
2. With the phone off and battery installed, hold vol- and vol+ (but not pwr) while plugging in the USB cable.
3. With the phone off and battery installed, hold vol- (but not vol+ or pwr) while plugging in the USB cable.
4. Attempt each of the above three options with the battery removed from the phone. The computer will supply the power to the phone.
5. Use Android Debug Bridge (adb) which will only work if USB debugging has been already turned on in Developer Options, since you can't boot into the system to turn it on. With the battery installed and the phone connected to the pc via USB cable, use the command "adb reboot download".
6. Use a USB jig. With the battery installed insert the USB jig into the USB connector of the phone. Some have reported that this method works when no other method would work.
creepyncrawly said:
To use ADB you must have USB debugging enabled in settings under Developer Options. If you don't keep this enabled all the time, and it wasn't set when the phone stopped working, then ADB is not an option.
Hopefully, you can get into download mode. For reference, here are the ways I know of, in case you haven't tried something here:
If you can get into download mode, you should flash the stock firmware and then perform a wipe data/factory reset from within stock recovery.
There are several ways to put the phone into download mode. You should try all of them that you can before you give up.
Recovery mode:
With the phone off (and not connected to the computer), and battery installed, hold all three buttons, vol- vol+ pwr continuously until the initial boot screen appears the second time.
Download mode:
1. With the phone off and connected to the computer via USB cable, and battery installed, hold all three buttons, vol- vol+ pwr.
2. With the phone off and battery installed, hold vol- and vol+ (but not pwr) while plugging in the USB cable.
3. With the phone off and battery installed, hold vol- (but not vol+ or pwr) while plugging in the USB cable.
4. Attempt each of the above three options with the battery removed from the phone. The computer will supply the power to the phone.
5. Use Android Debug Bridge (adb) which will only work if USB debugging has been already turned on in Developer Options, since you can't boot into the system to turn it on. With the battery installed and the phone connected to the pc via USB cable, use the command "adb reboot download".
6. Use a USB jig. With the battery installed insert the USB jig into the USB connector of the phone. Some have reported that this method works when no other method would work.
Click to expand...
Click to collapse
Thanks a ton for the reply. Recovery mode does not work but using your methods I AM able to get it to boot to download mode. If it matters, USB debugging was and should still be enabled.
Now the question is... is there any way to backup the phone from this state or get into a state where I could back it up? I don't really care about my pictures or anything else as those were recently backed up but some app settings would be nice to save (Clash of Clans village without Google+, ugh). I'm going to do more research on the next step myself but if you have any suggestions or information to point me in the right direction I would of course appreciate that as well. Thanks for getting me this far though!
BrockSamsonFW said:
Thanks a ton for the reply. Recovery mode does not work but using your methods I AM able to get it to boot to download mode. If it matters, USB debugging was and should still be enabled.
Now the question is... is there any way to backup the phone from this state or get into a state where I could back it up? I don't really care about my pictures or anything else as those were recently backed up but some app settings would be nice to save (Clash of Clans village without Google+, ugh). I'm going to do more research on the next step myself but if you have any suggestions or information to point me in the right direction I would of course appreciate that as well. Thanks for getting me this far though!
Click to expand...
Click to collapse
It's pretty difficult to recover information from the data partition when the phone is in a state such as you describe. Maybe the developers and technogeeks can do it. I can't. However, depending on where the game saves it's game data, you may be fine. If the game data is saved to the USB memory (internal sd card) then it will still be there once you flash new firmware. Your pictures should also be fine, since they are on the sdcard.
Hy! i dont know if my phone is completely bricked or not, i must say in the start. ill say what it happened today with it.
I decided to root my phone,i did it by flashing an update.zip file in recovery mode. This worked good, no problems.
After, i wanted to install cyanogenmod. i prepared 3 files of which i read i need. : -ClockWorkMod_Recovery_6.0.3.0 ,CM7-A5 ( the cyanogenmod version) and gaaps.
I entered the recovery mode, and i installed cwm, and made a backup of the system. after that, for no reason i could remember, i didnt continue installing CM7-A5,but i turned on the phone. everything worked, and looked ok. but after, i decided to finish the installation. But when i tryied to enter the recovery mode, i couldnt anymore. and it doesnt start in any way. The Pc is not recognizing it when its connected via usb. (only makes the sound that something is connected, but the filesystem isn't mounted and "adb" and "fastboot" from sdk android does not recognize it).
Now, i press the power button and it freezes at the android logo. Is there any thing i could do ?
Go to recovery?
mihai666 said:
Hy! i dont know if my phone is completely bricked or not, i must say in the start. ill say what it happened today with it.
I decided to root my phone,i did it by flashing an update.zip file in recovery mode. This worked good, no problems.
After, i wanted to install cyanogenmod. i prepared 3 files of which i read i need. : -ClockWorkMod_Recovery_6.0.3.0 ,CM7-A5 ( the cyanogenmod version) and gaaps.
I entered the recovery mode, and i installed cwm, and made a backup of the system. after that, for no reason i could remember, i didnt continue installing CM7-A5,but i turned on the phone. everything worked, and looked ok. but after, i decided to finish the installation. But when i tryied to enter the recovery mode, i couldnt anymore. and it doesnt start in any way. The Pc is not recognizing it when its connected via usb. (only makes the sound that something is connected, but the filesystem isn't mounted and "adb" and "fastboot" from sdk android does not recognize it).
Now, i press the power button and it freezes at the android logo. Is there any thing i could do ?
Click to expand...
Click to collapse
I'm at the same situation, after a mistake in a TCT Bootloader: i've formatted Misc and more partitions.. and now i'm only with a android logo.
The PC recognize a "Broadcom USB wireless modem" when i connect usb and press contemporary volume-.
Recovery not start (android logo) end download mode normally procedure (volume- and power) not working.
I'd like to test to reflash recovery by Recovery Installer By Sls13 v 2.0! but the driver not run with fastboot mode.. i've tried to install ADB Sdk suite and Java Sdk.. i've the usb-driver original, but my system (win7 32bit) make identification of Smart2 as "Broadcom USB wireless modem"..
i accidentally erased boot and bootloader.nor download mode nor recovery work and my pc recognize it like Broadcom USB wireless modem.Any solution?
Hi there,
yesterday I tried to root my new Tablet Z (16GB, LTE, Model: SGP321, Firmware: 10.4.B.0.569) and it doesn't start since then.
I used an ubuntu live CD for all these tasks because fastboot doesn't work on my win 8.1 and my debian wheezy didn't have the libc-dev needed in its repositories (didn't want to mess with packets that weren't yet integrated into my OS).
What I did:
unlock the bootloader according to http://unlockbootloader.sonymobile.com/instructions
I followed the instructions here: http://forum.xda-developers.com/xperia-z/general/how-to-root-10-4-b-0-569-t2590781
a few annotations to this:
the firmware rar didn't include a "Recover.zip", so I used the boot.img directly inside the firmware rar
although sony and this CM tutorial use the "-i" parameter of fastboot, I didn't use it because it wasn't used by the tutorial
after I did the "fastboot reboot" step, the device wasn't listed anymore when typing "fastboot devices", which, I think, is okay since the device should restart then.
I think it didn't really restart, because the LED on the side glew red.
I tried to turn on the tablet but it didn't do anything (the LED kept glowing red).
I tried holding vol up and power for a few seconds (until the LED blinked first once and then three times) but the tablet wouldn't do anything except for the LED glowing red. at somepoint, the LED would turn off (I think that happened when I hold vol up and power for more than 10 sec).
I was able to let it glow red again by pressing vol up and power again and release the vol up button before the power button.
I also tried to use the PC companion on my windows machine to repair the tablet but the tablet wasn't even recognized (either using the fastboot-procedure by holding vol up while connecting the tablet nor normal plugging in...)
any ideas what I could do next?
Same Problem!
Hey wullxz!
I have the same problem. Red LED most of the time, and I cannot make ANY USB connection to the PC. The tablet won't show up in the device manager. So obviously cant use flashtool, nor PC companion. Ive tried all this volume up and down button stuff, but simply cannot get it to show up on the computer.. Tried a different USB cable as well.. Same issue. The USB port is definitely not broken. Its brand new..
Have you found any solution ? Or anyone else? Mine just got back from Sony Repair.. they wont fix it cuz they detected that Ive tampered with the original software.... meaning Warranty Lost!
Great!
hi,
i also sent mine to sony for a repair. i wrote that i did a firmware update and the tablet wouldn't boot afterwards.
i didn't try the bootloader-unlock again afterwards.
Help Needed!
Tablet Z with unlocked bootloader and rooted 10.1.C.0.370
My issues occured after a downgrade to 4.1.2.
I CAN:
1) Start my tablet, everything normal...
2) Charge my tablet
3) Go into safe mode
4) Go into fastboot mode (solid BLUE LED)
5) Use the memory card and use root apps (maybe this could help restore?)
I CAN NOT:
1) Get my PC to recognize that a USB device is connected. Neither in Mass Storage mode, Media mode, nor fastboot mode.
- Tried with several cables and computers (this is not a driver issue, since it won't show up at all in device manager)
- Flashtool obvious;y says, no device connected
2) Get in to flashmode: device blinks red for about half a second, then green for half a second, and then LED is off. Nothing recognized via USB on PC
3) Get into recovery mode
4) Update over WIFI (fails because unlocled bootloader I suppose)
Any help would be greatly appreciated!
i think you should open a new thread for your problem because it seems like it's not really similar to my issue.
you should get more/better replies in an own thread.
Oki
wullxz said:
i think you should open a new thread for your problem because it seems like it's not really similar to my issue.
you should get more/better replies in an own thread.
Click to expand...
Click to collapse
Oki thnx, will try that!
centinel_x said:
Tablet Z with unlocked bootloader and rooted 10.1.C.0.370
My issues occured after a downgrade to 4.1.2.
I CAN:
1) Start my tablet, everything normal...
2) Charge my tablet
3) Go into safe mode
4) Go into fastboot mode (solid BLUE LED)
5) Use the memory card and use root apps (maybe this could help restore?)
I CAN NOT:
1) Get my PC to recognize that a USB device is connected. Neither in Mass Storage mode, Media mode, nor fastboot mode.
- Tried with several cables and computers (this is not a driver issue, since it won't show up at all in device manager)
- Flashtool obvious;y says, no device connected
2) Get in to flashmode: device blinks red for about half a second, then green for half a second, and then LED is off. Nothing recognized via USB on PC
3) Get into recovery mode
4) Update over WIFI (fails because unlocled bootloader I suppose)
Any help would be greatly appreciated!
Click to expand...
Click to collapse
let it charge to 100%, check for flashmode drivers installed and then try attaching it to pc only when flashtool asks you to do it.
Rootk1t said:
let it charge to 100%, check for flashmode drivers installed and then try attaching it to pc only when flashtool asks you to do it.
Click to expand...
Click to collapse
Hey thanks for your reply... It wont go into flashmode... Theres something fundamentally wrong.. I cant figure out what... I leave it plugged in for 48 hours..but it doesnt really get full.. the most Ill get the orange LED.. like 50%... now its on since about 12 hours.. no LED on at all... strange..
But yea.. no flashmode... Nothing showing up when connecting the USB cable... nothing in device manager..and therefore flashtool sees nothing!
SOLVED
Problem solved! I can't believe it. Two bad(?) USB cables. Bought a new one, charges fine, flashmode fine. Flashed stock ROM.
However the Camera still doesn't work. Maybe the problem of the cable inside which may have come loose!
Hello (i know my english is terrible but i need help)
i have bought not long ago BV6000 and i use format option in SPflash tool (not exept bootloader, i pick format all). After this phone is dead. No respond for charging, not respond when i connect him to computer. When i connect phone to computer and push volume + button computer start see phone for 1 second, then again he disappear for +-5 second and next time he start seen and again, again....
Is any method to bring back to life this phone or only producer can help me?
When i format phone i lost IMEI numbers or IMEI should be still saved in phone?
Emik3 said:
Hello (i know my english is terrible but i need help)
i have bought not long ago BV6000 and i use format option in SPflash tool (not exept bootloader, i pick format all). After this phone is dead. No respond for charging, not respond when i connect him to computer. When i connect phone to computer and push volume + button computer start see phone for 1 second, then again he disappear for +-5 second and next time he start seen and again, again....
Is any method to bring back to life this phone or only producer can help me?
When i format phone i lost IMEI numbers or IMEI should be still saved in phone?
Click to expand...
Click to collapse
When you do the volume up thing, in fastboot, do you see your device?
RAZERZDAHACKER said:
When you do the volume up thing, in fastboot, do you see your device?
Click to expand...
Click to collapse
Yes computer see my device but only for 1 second. When i hold volume up all time computer see my device for +-1 second and then my device disappear for +-5 second and then again from begining 1 second see......
When i push volume + for short time, computer see device for 1 second and then device disappear.
And when i try flash my phone by using SPflash tool, proces start and get error at start cause device disappear.
This phone have Android Marshallow.
Oh i read some topics. When i try run device in fastboot mode the device dont turn on, nothing happend.
Emik3 said:
Yes computer see my device but only for 1 second. When i hold volume up all time computer see my device for +-1 second and then my device disappear for +-5 second and then again from begining 1 second see......
When i push volume + for short time, computer see device for 1 second and then device disappear.
And when i try flash my phone by using SPflash tool, proces start and get error at start cause device disappear.
This phone have Android Marshallow.
Oh i read some topics. When i try run device in fastboot mode the device dont turn on, nothing happend.
Click to expand...
Click to collapse
Alright, with this one second, have the "fastboot reboot-bootlaoder" command ready and then, when it sees it, immediately hit enter. Report results.
RAZERZDAHACKER said:
Alright, with this one second, have the "fastboot reboot-bootlaoder" command ready and then, when it sees it, immediately hit enter. Report results.
Click to expand...
Click to collapse
Dam, i cant add picture.
When i try use this command after installing adb i see in cmd waiting on any device and when i connect phone nothig happend, still waiting.
I will try on another computer. I have computer with windows 10, in cmd i have waiting for device after write "fasttboot reboot-bootloader" command but phone is seen like communication port (com 1). Anyway i have instaled drivers for this phone (for normally working, and they are not drivers for this phone on windows 10)
Before i have pick in SPflash tool:
Format--->auto format flash---->format whole flash
so i think bootloader is formated and he need recover or reinstal
On computer with windows 7 is this same but in device menager he see phone named "MTK USB Port" in cmd after use reboot bootloader command cmd all time waiting for device.
I have installed MediaTek PreLoader USB VCOM Port but device dont use this drivers, when i connect the device use MTK USB Port or is added like new port.
Yup, but i dont want firmware update but i need firmware repair cause i get phone with bugged firmware and factory default settings not help.
Blackview BV6000 Flashing Android 7.0
Follow the link below if you wish to #FLASH your #BLACKVIEW #BV6000 with the latest official #Android 7.0 #NOUGAT firmware..
https://dreamworks75.blogspot.in/2017/08/rom-flashing-guide-blackview-bv6000.html