Hello
I have a tablet Lenovo IdeaTab A2107A-H (16GB) and i have problem, few days ago tablet dead because i Installed Foxrot ROM and all time screen is Black ;(. I have installed all drivers for ADB and MTK Preloader, but when i take reset, next hold Vol+ and Power windows see my tablet not like a MTK Preloader but like Unkown device in USB Section with a Yellow triangle. Decive id :USB\Vid_0000&Pid_0000\6&373d4c5d&0&3 and i can't load any drivers for this tablet ;( I need help to back to life my tablet.
I don't know what battery procentage is. May be this is a problem?
I try to edit inf drivers but with no success. Everytime my device is looking like USB/UNKOWN
Pictures:
http://imageshack.com/a/img69/7388/894k.png
http://imageshack.com/a/img691/183/0wy8.png
http://imageshack.com/a/img850/3954/oml6.png
http://imageshack.com/a/img823/9103/qb2z.png
http://imageshack.com/a/img132/8668/1axl.png
http://imageshack.com/a/img850/3405/hx1h.png
I found something about test point on MTK 6575 but i can't found testpoint at a2-mb-h301 motherboard ;(
Can anyone help me?? to find testpoint or back my tablet to life??
f5
Can anyone know how fix this??
Flash a Stock rom.
Sent from my Lenovo A706_ROW using XDA Premium 4 mobile app
Ragkhuza said:
Flash a Stock rom.
Sent from my Lenovo A706_ROW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes but what do this
damossq said:
Yes but what do this
Click to expand...
Click to collapse
First of all download a stock rom for your device(if you don't have).
Questions: Can you enter droid boot on your device?
Can you access the files from your computer?
Ragkhuza said:
First of all download a stock rom for your device(if you don't have).
Questions: Can you enter droid boot on your device?
Can you access the files from your computer?
Click to expand...
Click to collapse
i have pregramency rom and some chinise stock rom.
When i connect tablet to Pc and hold Vol + or -, power. my computer see only unkown device. I have installed all adb drivers ( preloader too). ;(
damossq said:
i have pregramency rom and some chinise stock rom.
When i connect tablet to Pc and hold Vol + or -, power. my computer see only unkown device. I have installed all adb drivers ( preloader too). ;(
Click to expand...
Click to collapse
Sorry for my late reply. Maybe this thread will help you. http://forum.xda-developers.com/showthread.php?t=2428319
As long as you can access your tablet to your pc, there still hope brother.
Related
My phone is royally stuffed now. A few days ago, it started showing error message (image) and this morning after a restart, its stuck at the green android logo and won't get into the operating system. I tried the following and didn't work:
- remove sd card, battery both sim cards
- press vol+ and insert into my computer's usb slot
- MT65xx preloader appeared briefly (about 3 secs) in Device Manager and disappear. Too brief for me to do anything
I also tried power and vol+ buttons to get into recovery but I only get a dead Android image with "No Command" message (similar to image).
Before this problem, my computer can connect to my phone fine and I am using ADB_usb_driver_120827 and successfully rooted it about 2 months ago.
I can try something if my computer can hold the USB connection but how to get a USB connection? Please help?
OK my computer can see my phone as an ADB Interface but I still can't connect MTK Tools or SP Flash to it. Any help?
dreamerman said:
OK my computer can see my phone as an ADB Interface but I still can't connect MTK Tools or SP Flash to it. Any help?
Click to expand...
Click to collapse
Connect to the same port you used for root....
Hold only vol up (may be down)
Reinstall drivers....
Follow more methods @ unbrick mt 6577 it may help....
Sent from my IRIS_501 using xda premium
akash akya said:
Connect to the same port you used for root....
Hold only vol up (may be down)
Reinstall drivers....
Follow more methods @ unbrick mt 6577 it may help....
Click to expand...
Click to collapse
Thanks for your help. I fixed it by entering into recovery mode and factory reset it.
My Lenovo P780 does not boot any more. Push power button, nothing happened. Connect by usb cable, only red led works. What can I do?
Bought from china, chinaunicomm customed phone. I tried flash, but can not connect it to computer.
bonbonbillo said:
My Lenovo P780 does not boot any more. Push power button, nothing happened. Connect by usb cable, only red led works. What can I do?
Bought from china, chinaunicomm customed phone. I tried flash, but can not connect it to computer.
Click to expand...
Click to collapse
Did u installed p780 drivers into your Pc ?
u must if u want to flash it .
bonbonbillo said:
My Lenovo P780 does not boot any more. Push power button, nothing happened. Connect by usb cable, only red led works. What can I do?
Bought from china, chinaunicomm customed phone. I tried flash, but can not connect it to computer.
Click to expand...
Click to collapse
It's easy to fix Just follow my steps. :fingers-crossed:
1.Prepare the rom which was running ok before,for example, for me it was @satanduck 's prerooted TWRP S124 rom.
2.Open the SP flash tool.
3.Load the scatter file from the rom which worked ok for you.
4.Tick the box that says 'DA DL All With Check Sum'
5.Hit Firmware Upgrade
Now is the hardest step
1.Open the cover of your phone.
2.Look for the red reset button which was close to SD card and press it a few times.
3.Connect USB cable to your phone and firmware upgrade should start and wait for the green circle! :good::laugh:
Best luck :good:
bonbonbillo said:
My Lenovo P780 does not boot any more. Push power button, nothing happened. Connect by usb cable, only red led works. What can I do?
Bought from china, chinaunicomm customed phone. I tried flash, but can not connect it to computer.
Click to expand...
Click to collapse
What have you done to your phone? Did you install or flash something? Did you change something in system ?
Sent from my Lenovo P780 with TWRP 2.7.1.1
glixbourkt said:
Did u installed p780 drivers into your Pc ?
u must if u want to flash it .
Click to expand...
Click to collapse
Yes, I installed mtk usb drivers. but I´m not sure if it´s ok o no. Because I have to connect the battery and push volume+up button to make it connected. and it´ll disappear immediately in device management window.
stympy said:
What have you done to your phone? Did you install or flash something? Did you change something in system ?
Sent from my Lenovo P780 with TWRP 2.7.1.1
Click to expand...
Click to collapse
Just tried to root, but not completed. and then tried flash to rescue, but not yet get it connected to computer.
tngultimate said:
It's easy to fix Just follow my steps. :fingers-crossed:
1.Prepare the rom which was running ok before,for example, for me it was @satanduck 's prerooted TWRP S124 rom.
2.Open the SP flash tool.
3.Load the scatter file from the rom which worked ok for you.
4.Tick the box that says 'DA DL All With Check Sum'
5.Hit Firmware Upgrade
Now is the hardest step
1.Open the cover of your phone.
2.Look for the red reset button which was close to SD card and press it a few times.
3.Connect USB cable to your phone and firmware upgrade should start and wait for the green circle! :good::laugh:
Best luck :good:
Click to expand...
Click to collapse
I can not get it connected to computer. Only when I push volume+up button,and connect the usb cable, it can be found. But then it disappears immediately in device management window. can not continue to flash.
Hi,
Please verify that you have a correct production date. I got a P780 after 0314. please try the solution on this post
http://forum.xda-developers.com/showpost.php?p=52665841&postcount=16
If this resolves your problem, that keep that preloader. With that you can almost flash every rom that there is with the flashtool.
(i'm very satisfied with the latest rom on needrom Vibeui2.0 (the rom page also offers the new preloader )
Greetz,
btw to try to flash with the new preloader set up the flashtool, push the red button on the back of your phone, connect the phone an release the button. If all the drivers are correct your phone will be flashed. ( this new batch phones gave me a heart attack also , mine wasn't even 12 hours active before i softbricked it )
Re-Mi said:
Hi,
Please verify that you have a correct production date. I got a P780 after 0314. please try the solution on this post
http://forum.xda-developers.com/showpost.php?p=52665841&postcount=16
If this resolves your problem, that keep that preloader. With that you can almost flash every rom that there is with the flashtool.
(i'm very satisfied with the latest rom on needrom Vibeui2.0 (the rom page also offers the new preloader )
Greetz,
btw to try to flash with the new preloader set up the flashtool, push the red button on the back of your phone, connect the phone an release the button. If all the drivers are correct your phone will be flashed. ( this new batch phones gave me a heart attack also , mine wasn't even 12 hours active before i softbricked it )
Click to expand...
Click to collapse
When I push the red button, phone can not be recognized by computer. Only I press the volume-up button, it can be recognized by computer.
I start the flash, then push volume-up button to make it connected, but then got BROM error. I attach the screen picture.
bonbonbillo said:
When I push the red button, phone can not be recognized by computer. Only I press the volume-up button, it can be recognized by computer.
I start the flash, then push volume-up button to make it connected, but then got BROM error. I attach the screen picture.
Click to expand...
Click to collapse
You must have this FlashTool - SP_Flash_Tool_v3.1304.0.119. Not Optional.
Check if your phone is produced in 2014. If it is you must use another preloader.
stympy said:
You must have this FlashTool - SP_Flash_Tool_v3.1304.0.119. Not Optional.
Check if your phone is produced in 2014. If it is you must use another preloader.
Click to expand...
Click to collapse
Yes, I have the FlashTool v3.1304.0.119. (picture attached)
My phone is produced before 2014.
bonbonbillo said:
Yes, I have the FlashToll v3.1304.0.119. (picture attached)
My phone is produced before 2014.
Click to expand...
Click to collapse
Try to flash with this Flah Tool, and tell me if gives you new errors.
stympy said:
Try to flash with this Flah Tool, and tell me if gives you new errors.
Click to expand...
Click to collapse
Which one? Have you attached any file? I don't see it. Tks.
bonbonbillo said:
Which one? Have you attached any file? I don't see it. Tks.
Click to expand...
Click to collapse
I have attached now.
Sent from my Lenovo P780 with TWRP 2.7.1.1
stympy said:
I have attached now.
Sent from my Lenovo P780 with TWRP 2.7.1.1
Click to expand...
Click to collapse
Same error, when the red color goes to the end, after around 3 minutes, says brom error....4001
bonbonbillo said:
Same error, when the red color goes to the end, after around 3 minutes, says brom error....4001
Click to expand...
Click to collapse
I think you should go to a service store. Thats my opinion.
stympy said:
I think you should go to a service store. Thats my opinion.
Click to expand...
Click to collapse
Trying to find solution here, not to solve only with money in mobile store. Anybody else help?
bonbonbillo said:
Trying to find solution here, not to solve only with money in mobile store. Anybody else help?
Click to expand...
Click to collapse
I thought you have warranty on your phone !
So... this error appear when you try to flash wrong ROM or you have wrong drivers installed. Try to remove drivers you have installed and try to reinstall another driver.
Orrrr.. your phone could be a clone. Just an ideea ...
Could you tell us more about your phone... maybe pictures taken from battery or box who came with ?
Hi there,
i have made a mistake
i wanted to root so i flashed the trwp but i missed to deselect all options in the flashtool
now the phone does not start and in windows (win 10) it shows only as unkown device after 30-40 seconds plug in the cabel
i think i have killed the preloader but i cant flash it new with stock rom
i have tried to install all drivers wich could needed but nothing helps and the driver now seems to work not correct (yellow exclamation mark, mtk usb port, Mediatek preeloader Gadgat cdc)
maybe some one could help me, please???
Chokolone said:
Hi there,
i have made a mistake
i wanted to root so i flashed the trwp but i missed to deselect all options in the flashtool
now the phone does not start and in windows (win 10) it shows only as unkown device after 30-40 seconds plug in the cabel
i think i have killed the preloader but i cant flash it new with stock rom
i have tried to install all drivers wich could needed but nothing helps and the driver now seems to work not correct (yellow exclamation mark, mtk usb port, Mediatek preeloader Gadgat cdc)
maybe some one could help me, please???
Click to expand...
Click to collapse
remove the back cover and remove the battery and goodbye again after SPFT
battery is non removeable he might risk totally destroying phone if one of those ribbons goes.
DaBountyHunter said:
battery is non removeable he might risk totally destroying phone if one of those ribbons goes.
Click to expand...
Click to collapse
all removable
VYSquare said:
remove the back cover and remove the battery and goodbye again after SPFT
Click to expand...
Click to collapse
Hi,
perhaps you will need to re-flash your phone with SP Flash Tool.
Download the latest firmware
here is the tutorial to flash : forum elephone
After that you will be able to root your phone using my tuto
Best regards, and I hope this will help you.
scotty2b said:
Hi, perhaps you will need to re-flash your phone with SP Flash Tool..
Click to expand...
Click to collapse
My smart operating normally, there is no need in the firmware
Have you been able to fix your phone?
krogaw said:
Have you been able to fix your phone?
Click to expand...
Click to collapse
I had more or less the same situation. Was able to get into recovery and wiped all there is to wipe! After that I was able to reflash.
Chokolone said:
Hi there,
i have made a mistake
i wanted to root so i flashed the trwp but i missed to deselect all options in the flashtool
now the phone does not start and in windows (win 10) it shows only as unkown device after 30-40 seconds plug in the cabel
i think i have killed the preloader but i cant flash it new with stock rom
i have tried to install all drivers wich could needed but nothing helps and the driver now seems to work not correct (yellow exclamation mark, mtk usb port, Mediatek preeloader Gadgat cdc)
maybe some one could help me, please???
Click to expand...
Click to collapse
VYSquare said:
all removable
Click to expand...
Click to collapse
Sent from my P9000 using XDA-Developers mobile app
Chokolone said:
Hi there,
i have made a mistake
i wanted to root so i flashed the trwp but i missed to deselect all options in the flashtool
now the phone does not start and in windows (win 10) it shows only as unkown device after 30-40 seconds plug in the cabel
i think i have killed the preloader but i cant flash it new with stock rom
i have tried to install all drivers wich could needed but nothing helps and the driver now seems to work not correct (yellow exclamation mark, mtk usb port, Mediatek preeloader Gadgat cdc)
maybe some one could help me, please???
Click to expand...
Click to collapse
Try to remove all drivers and reinstall them. i had the same Problem before. Should work, afterwarda follow the instructions posted before ))
Hi Guys!! I am in total trouble, I have xt912 Droid Razr Maxx (CodeName: Spyder), I was installing new rom using safestrap. Everything was going fine till I Clean system partition. safestrap also got deleted and now phone is on bootloop (Bricked).
Worst thing is my phone usb port is not working and can't flash my device using RSD! :crying:
Can anyone help me to provide Safestrap/BMM(Boot Menu Manager) Installed Using Recovery? I Can't Install them through apk, device is bricked and no usb option to flash it. .
can anyone help me? any alternate way to flash or any help please help me...!!!! :crying:
ArsalHussain said:
Hi Guys!! I am in total trouble, I have xt912 Droid Razr Maxx (CodeName: Spyder), I was installing new rom using safestrap. Everything was going fine till I Clean system partition. safestrap also got deleted and now phone is on bootloop (Bricked).
Worst thing is my phone usb port is not working and can't flash my device using RSD! :crying:
Can anyone help me to provide Safestrap/BMM(Boot Menu Manager) Installed Using Recovery? I Can't Install them through apk, device is bricked and no usb option to flash it. .
can anyone help me? any alternate way to flash or any help please help me...!!!! :crying:
Click to expand...
Click to collapse
If your USB port is not working, how do you charge your phone???. Can you boot into fastboot?
Guapo613 said:
If your USB port is not working, how do you charge your phone???. Can you boot into fastboot?
Click to expand...
Click to collapse
Yes I Can Boot Into AP FastBoot Mode, and My Computer's USB Ports Are Not Working. Device Hardware Is OK.
ArsalHussain said:
Yes I Can Boot Into AP FastBoot Mode, and My Computer's USB Ports Are Not Working. Device Hardware Is OK.
Click to expand...
Click to collapse
Find a PC that has working USB ports and use RSD lite to flash the stock firmware again. Your probably going to need to boot into AP Fastboot so RSD lite can see your device
Guapo613 said:
Find a PC that has working USB ports and use RSD lite to flash the stock firmware again. Your probably going to need to boot into AP Fastboot so RSD lite can see your device
Click to expand...
Click to collapse
Sorry, But No Any Other PC Is Available For Me And This The Scary!
ArsalHussain said:
Sorry, But No Any Other PC Is Available For Me And This The Scary!
Click to expand...
Click to collapse
Do you have some internet cafe near you?
welder73 said:
Do you have some internet cafe near you?
Click to expand...
Click to collapse
No Brother, I can't Leave House... I need Technical Answers Please. :Crying:
ArsalHussain said:
No Brother, I can't Leave House... I need Technical Answers Please. :Crying:
Click to expand...
Click to collapse
only option is flashing firmware with pc
Sent from my KFFOWI using XDA Labs
Ok ,I Have Make It Done! I Have Ripped One Data Cable And Used It To Charge Phone Directly From The Battery Terminal, That Helped Me To Bypass The Low Battery Issue. Then I Connect USB Datacable From The Phone. and Just Flashed The Firmware! ...
Slot stok room saya ke wiping bagaimana cara mengembalikanya thanks....
I have hard bricked my phone during flashing of rom,
1.Now the device is not powering on
2.it is not recognized by the pc
3.It only gives pop up sound when plugged in and out
somebody help me get me my device back on :
Install proper mtk drivers, if possible test it with another K4 device to connect with pc,
Sent from my Lenovo A7010a48 using XDA Premium 4 mobile app
niranjans8496 said:
I have hard bricked my phone during flashing of rom,
1.Now the device is not powering on
2.it is not recognized by the pc
3.It only gives pop up sound when plugged in and out
somebody help me get me my device back on :
Click to expand...
Click to collapse
Your phone cannot be hard bricked by flashing software. I think you must repeat the procedure by reseting the phone. I think you must seek on the net how to reset your phone.
Send from my Lenovo P1 Pro
niranjans8496 said:
I have hard bricked my phone during flashing of rom,
1.Now the device is not powering on
2.it is not recognized by the pc
3.It only gives pop up sound when plugged in and out
somebody help me get me my device back on :
Click to expand...
Click to collapse
Install proper MTK driver on your PC then search for lenovo k4 note firmware on the internet. Then flash it by using SP Flash tool. Be careful of the firmware that you gonna flash, it should be the same kernel and firmware of your device. . Otherwise it will not work. Search for the instructions in the internet.
Sent from my Lenovo A7010a48 using XDA-Developers mobile app
my lenovo k4 note also hardbricked tell me if you got the problem solved please
niranjans8496 said:
I have hard bricked my phone during flashing of rom,
1.Now the device is not powering on
2.it is not recognized by the pc
3.It only gives pop up sound when plugged in and out
somebody help me get me my device back on :
Click to expand...
Click to collapse
same problem
saikumar.2154 said:
same problem
Click to expand...
Click to collapse
If you hear the sound when you plug the phone to the computer, the sound means that the computer recognises the phone.
Open the device manager and look at the ports area. After you open the ports are plug the phone. Now you should see your phone for 1 or 2 seconds, after the disappears.
The trick is to press the download button on sound flash tool in that moment.
Hope this will help you. Good luck.
Not turning on also no vibration.But can successfully completed flashing.
Help me Lenovo K4 note
niranjans8496 said:
I have hard bricked my phone during flashing of rom,
1.Now the device is not powering on
2.it is not recognized by the pc
3.It only gives pop up sound when plugged in and out
somebody help me get me my device back on :
Click to expand...
Click to collapse