Hello My name is Victor and I F***ED UP :crying:
So I was doing a phone encryption and it was taking 3 hours so I thought It didn't work and took the battery out ( I WAS ROOTED AT THE TIME ) and then all the problems started, I got a boot loop but managed to fix that with Odin 3.10.6, Then It wouldn't go into home screen ( The Language was German and it said "Encryption Failed Please Reset Phone" or something like that, after that I found my self in a position where I tried Odin again and It failed and I got a screen saying "firmware upgrade encountered an issue, Please Select Recovery mode in Kies & Try again" ( I got told this is a BRICKED phone now and CAN'T do anything about it. so I tried Kies and it doesn't recognize my device and when I go to recovery in Kies and type in my model in Kies Crashes :crying: I have no idea what to do, everything I try Failes in Odin and cant do anything. Also in Odin the box that should turn yellow or blue doesn't do that, but it says it's been added.
P.s The files I used
AP_I9505XXUHOA7_CL3996895_QB3867680_REV06_user_low_ship_MULTI_CERT.tar.md5
BL_I9505XXUHOA7_CL3996895_QB3867680_REV06_user_low_ship_MULTI_CERT.tar.md5
CP_I9505XXUHOA7_CL3996895_QB3867680_REV06_user_low_ship_MULTI_CERT.tar.md5
CSC_OXA_I9505OXAHOA7_CL3996895_QB3867680_REV06_user_low_ship_MULTI_CERT.tar.md5
I also have a file called JFLTE_EUR_OPEN.pit but have no idea what it is.
PLEASE HELP ME :crying: :crying: Thank you to every one that takes their time to read this even if you don't answer THANK YOU
Hi thank you for using XDA Assist. Try getting the stock firmware from Samsung-updates.com or sammobile.com. You'll download a zip file. Extract it using 7-zip or winrar. Use the resulting .tar.md5 file in Odin, PA for the latest versions of Odin. Don't use a pit file. If you need further help you can ask in your device's specific forum here, http://forum.xda-developers.com/galaxy-s4. They are the experts on your device.
ronaldosmeq said:
Try to flash it with odin 3.09. If that doesn't work, try a different firmware.
Sent from my GT-I9001 using XDA Free mobile app
Click to expand...
Click to collapse
I tried it and still nothing keeps failing
jd1639 said:
Hi thank you for using XDA Assist. Try getting the stock firmware from Samsung-updates.com or sammobile.com. You'll download a zip file. Extract it using 7-zip or winrar. Use the resulting .tar.md5 file in Odin, PA for the latest versions of Odin. Don't use a pit file. If you need further help you can ask in your device's specific forum here, http://forum.xda-developers.com/galaxy-s4. They are the experts on your device.
Click to expand...
Click to collapse
I tried it and when it gets to SYSTEM it does a bit of progress and FAILS :/
Th3Pr0MaQ said:
I tried it and when it gets to SYSTEM it does a bit of progress and FAILS :/
Click to expand...
Click to collapse
Does the box in Odin that changes color to show your connected turn yellow or blue? If not, go to device manager on your pc. Do you see an icon with a yellow exclamation mark? If so, right click it and go to where it lets you choose from a list on your computer. Choose android adb composite interface.
Also, use the usb ports in the back of your pc, not the ones on the front.
Sent from my Nexus 5 using XDA Free mobile app
Thread closed.
Related
I was flashing the latest recovery mod but it failed and i accidentally rebooted the phone. Now it is bricked. Stuck at fastmode enabled. udc_start().
I am trying the flash the original firmware via tha KDZ but after launching the update KDZ throws me an error...Extract File Error
[R&D Test Tools Log File]
19:24:37 : Launching SW update
19:24:37 : Unpacking KDZ
19:24:40 : KDZ file extraced
19:24:40 : Extract file error
19:24:42 : ===FINISHED===
I tried with two Stock Roms...
Please help me in this....
Basically on a windows machine you download kdz updater and uncompress it as it is a zip file.
Download from here.
This is what I did on an xp laptop.
I had to down load the drivers from the official lg site. when here you enter the code that is on the box the phone came in or under the battery.
Chose the your county and laguage from the drop down box at the top right of the dialogue box. Then from the middle you can choose the drivers. For some reason I had to find the files and click on them to install the driver.
Ok once you decompress kdz updater there are three seperate files to work with. 1. windows enabler. 2. msxml.msi 3.KDZ_FW_UPD.exe
You will also need to download the right file to restore with,You can find it with google.
Please check here the The_ERROR thread wich explains it very well:
[ROMS] Original LG Firmware list.
Install msxml now.
Now you have to boot the phone into rescue mode. On Lg Optimus One turn phone off even if it means taking out the battery.
Press power - volume up - back (this button is next to the home button).
Connect to usb now.Computer found new hardware and installed four drivers.
Then open device manager. Left click my computer - properties - device manager. You need to disable the lg modem driver. Left click on it and disable.
Now launch kdz updater. There will be a drop box on left set to 3gspt or similiar. on the right drop box set to diag. The long box just above the info box with a file at the side lets you browse to find restore file. e.g. V10a.00.kdz.
Double click the button below and let it do it's thing. Took 15min. My phone shut down and came up with an error at the last minute. Anyway I rebooted and all was good.
Everything was the way I left it. Just had to re-root.
My only real problem was getting the kdz installer to see the phone.
After installing the drivers restart pc. If it finishes quickly and just before saying finished it says phone not found try removing all phone related drivers including nokia pc suite and the lg suite and remove and reinstall the drivers.
LITTLE ADVICE :You should use some search and keep your eyes open
Two threads related to this are there on the first page itself.
i need help stuck on emergency mode and computer wont recognize phone it did a at the beginning but when connecting I got partition error table on LGMDP, also got an error on KDZ saying someting with error code 1002 ... please help don't wanna take out the battery cause i'm afraid i would have officially bricked it as in it wouldn't start back up! please willing to try anything at the moment!
Just follow the steps which I mentioned above and everything will be alright.
Sent from my LG-P500 using XDA App
help me..!!
m also struck on emergency mode
i have try to flash using kdz...(v20d.00)
but my phon is not detecting..
i try to install drivers..but when i plug my device it says drivers not found..
please help me...!!
is it any hardware problem of pc /phone...??
rahulgharat95 said:
m also struck on emergency mode
i have try to flash using kdz...(v20d.00)
but my phon is not detecting..
i try to install drivers..but when i plug my device it says drivers not found..
please help me...!!
is it any hardware problem of pc /phone...??
Click to expand...
Click to collapse
No, i suggest you do not use kdz updater, it had high chances of bricking your phone.
Sent from my LG-P500 using xda app-developers app
Junior Einstein said:
No, i suggest you do not use kdz updater, it had high chances of bricking your phone.
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
ok...
but do u have any solution for this..??
Junior Einstein said:
No, i suggest you do not use kdz updater, it had high chances of bricking your phone.
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
It once bricked my phone too when I removed battery in emergency mode. But after that I used it many times and it worked flawlessly.
You can definitely use kdz, when you know what are you doing.
Sent from my LG-P500
williamcharles said:
I was flashing the latest recovery mod but it failed and i accidentally rebooted the phone. Now it is bricked. Stuck at fastmode enabled. udc_start().
I am trying the flash the original firmware via tha KDZ but after launching the update KDZ throws me an error...Extract File Error
[R&D Test Tools Log File]
19:24:37 : Launching SW update
19:24:37 : Unpacking KDZ
19:24:40 : KDZ file extraced
19:24:40 : Extract file error
19:24:42 : ===FINISHED===
I tried with two Stock Roms...
Please help me in this....
Click to expand...
Click to collapse
this is exactly what happens for me and it seems there is no solution for it!!!!!!
same problem here can someone help me with lg-D605
I tried going back to stock and this is the screen i get now... can anyone help me? I have tried just about everything...
Thanks
bays2112 said:
I tried going back to stock and this is the screen i get now... can anyone help me? I have tried just about everything...
Thanks
Click to expand...
Click to collapse
I think you put wrong pit and pda files during odin process...follow steps here how to odin back to stock...
Download all the files needed here:
http://forum.xda-developers.com/showthread.php?t=1116251
See video on Youtube how to get to download mode and how to odin back to stock:
http://www.youtube.com/watch?v=y1HgcZrYR_4
Try pulling battery
Replace battery
Hold the volume down button while plugging in a usb cable (already attached to computer) into the phone...
See if you can get into download mode
Were you using odin or heimdall to go back to stock?
Sent from my SAMSUNG-SGH-I997 using XDA
Is that a manual driver install? Im at work right now because i did download the kies software with drivers like months ago before this even happened. Odin will see it and it stops on setup connection...
Sent from my ZTE-Z990 using xda premium
bays2112 said:
Is that a manual driver install? Im at work right now because i did download the kies software with drivers like months ago before this even happened. Odin will see it and it stops on setup connection...
Sent from my ZTE-Z990 using xda premium
Click to expand...
Click to collapse
then try Hemiball if odin is not working. I remember somewhere that drivers are particular to the port you are using. With hemi if you are asked you might not see the driver the first time. click the dropdown and located from there
Samsung usb driver.
for Windows 32bit
for Windows 64bit
Your computer remove all samsung driver and kies, restart completed.
Install samsung usb driver and connecting usb test.
Had exact thing happen to me !!! not bricked!
as the others have said need to try and get it into dl mode! need a GOOD data cable "thats how i got that pretty screen" your data cable caused this issue odin says i see phone then all at once say just 7 seconds into update odin says ooopsie no phone. then when you go to redo poof you get that screen i freaked! turns out it was data cable!
you may need i think its called a "jig" if buttons wont allow you !
once you get that yellow triangle your good to go !
guys..
I bricked my infuse.... i accidently hit partitions via Rom manager and now the phone wont boot. not even the samsung logo.. no lights no nothing... when i insert usb cable while pressing both volume rocker, the phone goes to download mode....tried odin's unbrick but keep getting failed message at either db or factory.fs step....(see screenshot).... i m in deep $hit... please help
c4capricorn said:
guys..
I bricked my infuse.... i accidently hit partitions via Rom manager and now the phone wont boot. not even the samsung logo.. no lights no nothing... when i insert usb cable while pressing both volume rocker, the phone goes to download mode....tried odin's unbrick but keep getting failed message at either db or factory.fs step....(see screenshot).... i m in deep $hit... please help
Click to expand...
Click to collapse
I'm not an expert on this, but as far as I can see from the screenshot, the Re-Partition box isn't supposed to be checked. Try fixing that and flashing again.
If you get it working get rid if ROM manager. Oh and post this in the q&a thread instead.
Sent from my SGH-I997 using xda app-developers app
Have you tried the Heimdall One Click's linked in the ISET thread?
choffman said:
Have you tried the Heimdall One Click's linked in the ISET thread?
Click to expand...
Click to collapse
No i didnt...can i hav a link to that bro?
Sent from my WT19i
c4capricorn said:
No i didnt...can i hav a link to that bro?
Sent from my WT19i
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1524081
Try that ! And don't forget to thank him ! Hold both buttons. Your gonna have to fix the drivers because heimdall uses different drivers than Odin so make sure yu fix that
Sent from my SGH-I997 using xda premium
You may need to repartition with Odin or heimdall. But to do that you need the pit file and a package with all of the partitions. that includes param.lfs dbdata.rfs factoryfs.rfs cache.rfs modem.bin and zImage.
Heimdall might also insist you use the boot loader files as well.
What ever package you are using check what's inside with 7zip or something that can handle .tar files and make sure you have all the relevant images in there before you select repartition. If that's all good and it still fails get a new USB cable. And if that fails use heimdall. its not too hard to use.
Also note that this is not a development thread. This section is more for releasing or at minimum did ussi g the development of ROMs kernels or software. Its not for help me threads. This is a q/a type thread. I'm surprised the self appointed forum police haven't badgered you to ask a mod to move it already.
clorox.bleach said:
I'm not an expert on this, but as far as I can see from the screenshot, the Re-Partition box isn't supposed to be checked. Try fixing that and flashing again.
Click to expand...
Click to collapse
Dani897 said:
You may need to repartition with Odin or heimdall. But to do that you need the pit file and a package with all of the partitions. that includes param.lfs dbdata.rfs factoryfs.rfs cache.rfs modem.bin and zImage.
Heimdall might also insist you use the boot loader files as well.
What ever package you are using check what's inside with 7zip or something that can handle .tar files and make sure you have all the relevant images in there before you select repartition. If that's all good and it still fails get a new USB cable. And if that fails use heimdall. its not too hard to use.
Click to expand...
Click to collapse
Thanks Dani...
Sir, please do not post threads of Non Dev in the Development Section. Thank you and moved.
after using hemidall one click atleast now my phone is alive....but problem is still there..when i plugin the wall charger, samsung logo comes up and then phone immediately goes into android recovery (See attachement). if i plugin the phone to pc, same thing happens.
now my question...
1) how can i install a ROM
2) how can i install a kernel
if i sound noob i m sorry but i could find answers to my question anywhere..
Please help..
and moderators.. if I am again posting in the wrong section, I m sorry but im berserk at the moment so apology in advance....
In the second post of the qkster's heimdall unbrick you will find entropys dd kernel also packed in a heimdall one-click. Flash it and wipe data, cache & dalvik from your new red cwm.
If phone still doesn't boot, repeat flashes with both one-clicks.
Sent from my SGH-I997 using xda app-developers app
c4capricorn said:
after using hemidall one click atleast now my phone is alive....but problem is still there..when i plugin the wall charger, samsung logo comes up and then phone immediately goes into android recovery (See attachement). if i plugin the phone to pc, same thing happens.
now my question...
1) how can i install a ROM
2) how can i install a kernel
if i sound noob i m sorry but i could find answers to my question anywhere..
Please help..
and moderators.. if I am again posting in the wrong section, I m sorry but im berserk at the moment so apology in advance....
Click to expand...
Click to collapse
You can find the answer in the sticky thread. It will tell you step by step.
http://forum.xda-developers.com/showthread.php?t=1514886
Sent from my SGH-I997 using xda premium
andros11 said:
In the second post of the qkster's heimdall unbrick you will find entropys dd kernel also packed in a heimdall one-click. Flash it and wipe data, cache & dalvik from your new red cwm.
If phone still doesn't boot, repeat flashes with both one-clicks.
Sent from my SGH-I997 using xda app-developers app
Click to expand...
Click to collapse
done this and now when i turn the phone on, it boots in to cwm recovery.....but it always boots to recovery.....when i plug it in to pc, shows 2 drives in my computer but i m unable to access the drives. updated drivers, adb everything....
c4capricorn said:
done this and now when i turn the phone on, it boots in to cwm recovery.....but it always boots to recovery.....when i plug it in to pc, shows 2 drives in my computer but i m unable to access the drives. updated drivers, adb everything....
Click to expand...
Click to collapse
Red cwm does not allow connection of USB . Do this. Odin back to stock. Reboot and when phone is on stock, root your phone flash cwm download ROM then boot in recovery then flash. What file specifically are you using to Odin?
Sent from my SGH-I997 using xda premium
coldcrush390 said:
Red cwm does not allow connection of USB . Do this. Odin back to stock. Reboot and when phone is on stock, root your phone flash cwm download ROM then boot in recovery then flash. What file specifically are you using to Odin?
Sent from my SGH-I997 using xda premium
Click to expand...
Click to collapse
thanks dude...odin did it...phone booted and now working... Thanks everyone for your support
c4capricorn said:
thanks dude...odin did it...phone booted and now working... Thanks everyone for your support
Click to expand...
Click to collapse
Glad I could help :thumbup:
Sent from my SGH-I997 using xda premium
Just to say it again for anyone else that reads this thread..
DONT USE ROM MANAGER!!
Almost every issue I have ever had (one was me missing a step) could be traced back to RM..
Sent from my SAMSUNG-SGH-I717 using xda premium
There should be a major thread that states no one should use ROM Manager
I agree.......for everyone out there who is new or thinkng about trying Rom Managar.... Please
DO NOT TRY ROM MANAGER........
c4capricorn said:
I agree.......for everyone out there who is new or thinkng about trying Rom Managar.... Please
DO NOT TRY ROM MANAGER........
Click to expand...
Click to collapse
Gee so I should rush out and download ROM MANAGER?
Hi xda members, im new in here and i was hoping for a bit of help
My phone is galaxy s6 SM-920T
I was reading on the net when the phone powered off and started restarting and restating again and stuck at book logo "powered by samsung".
I am not able to go into recovery mode but i can open the os download mode.
Tried many times with odin and no luck
I think due to the phone being full encrypted by me nothing can be done, is there any posibility? Thanks
The same here. I cant get into recovery. I had Terminator Rom installed. I can get into download mode but odin doesnt detect it. I eventoght the usb door was damadged so paid 60$ do replace it at samsung. But odin still doesnt not recognize it. Odin does recognize my Samsung Tablet 4.
crazyportuguese said:
The same here. I cant get into recovery. I had Terminator Rom installed. I can get into download mode but odin doesnt detect it. I eventoght the usb door was damadged so paid 60$ do replace it at samsung. But odin still doesnt not recognize it. Odin does recognize my Samsung Tablet 4.
Click to expand...
Click to collapse
Flash stock OJC firmware with Odin http://imeirescue.com/samsung-firmw...galaxy-s6-stock-firmwares//url]
Report back.
IMEIRescue said:
Flash stock OJC firmware with Odin http://imeirescue.com/samsung-firmw...th a galaxy tab i have.
Thanks for your help
Click to expand...
Click to collapse
crazyportuguese said:
Odin doesnt not detect the phone on download mode.
Any tip ?
I have tryed all cables and that worked with a galaxy tab i have.
Thanks for your help
Click to expand...
Click to collapse
Have you made sure you have the latest Samsung drivers installed on your computer?( http://developer.samsung.com/technical-doc/view.do?v=T000000117) And after that, try to see if Odin recognize it download mode, after you have confirmed you wanna flash new Rom ( volum up)
crazyportuguese said:
Odin doesnt not detect the phone on download mode.
Any tip ?
I have tryed all cables and that worked with a galaxy tab i have.
Thanks for your help
Click to expand...
Click to collapse
I've had cases where you had to put the phone into download mode THEN open Odin for it to be seen. Maybe try that.
With it in download mode and plugged up open devices and printers and scroll to bottom and see if it shows up. Would be called gadget_serial. Some computers take a while to load the drivers for it as well. You may want to click little popup menu on bottom right of desktop by the time and date and see if it shows it is loading drivers for it. It will not show up until the gadget serial drivers are installed.
Thanks for the help. Nothing worked. It doesnt not recognizes the S6 only my Galaxy Tab 4. Could it be that the usb door wasnt repaired proprely ? Windows doesnt even detect the phone no gadget_serial. Nothing.
Make sure that You're using USB 2.0 not 3.0. My Note 4 worked through usb3.0 without any problem. And S6 doesn't. And if Odin reflash won't fix it. Get pit file and flash it with it.
ProtoDeVNan0 said:
Make sure that You're using USB 2.0 not 3.0. My Note 4 worked through usb3.0 without any problem. And S6 doesn't. And if Odin reflash won't fix it. Get pit file and flash it with it.
Click to expand...
Click to collapse
you need samsung drivers and check the cable.
Any help for me?
crazyportuguese said:
Thanks for the help. Nothing worked. It doesnt not recognizes the S6 only my Galaxy Tab 4. Could it be that the usb door wasnt repaired proprely ? Windows doesnt even detect the phone no gadget_serial. Nothing.
Click to expand...
Click to collapse
So it doesn't recognize it all all? Doesn't give you unable to read device error or anything?
---------- Post added at 07:20 PM ---------- Previous post was at 06:49 PM ----------
yyyy0000zzz said:
you need samsung drivers and check the cable.
Any help for me?
Click to expand...
Click to collapse
First thing to try would be flashing stock firmware with Odin.
https://www.dropbox.com/s/rb8iduv2o9i1ece/G920TUVS3DOJC_G920TTMB3DOJC_TMB.zip?dl=0
I recommend Odin 3.10.6
https://www.dropbox.com/s/1dlmxtc0ic7u7ew/Odin3_v3.10.6.zip?dl=0
Report back.
already done, with same results stuck at boot loop, tried to add a custom recovery which got denied by knox
yyyy0000zzz said:
already done, with same results stuck at boot loop, tried to add a custom recovery which got denied by knox
Click to expand...
Click to collapse
Sounds like DRK may be damaged.
Take the stock OKC firmware and open the archive with 7-zip or winrar and extract the system.img and boot.img.
Download and unzip this:
https://www.dropbox.com/s/bsreazoonsw4gwv/tar-Tool_Odin3-v3.07_by_mkh.mourad.zip?dl=0
Copy/paste the system.img and boot.img into the software directory and run the batch file. It will spit out a system.tar.md5 and boot.tar.md5
Flash the system.tar.md5 with Odin as AP then flash the boot.tar.md5 as AP.
Report back
thank you gonna have to try tomorrow due to bad USB cables, will let you know thank you so much for your help
If all else fails, just boot your phone into download phone and install Samsung Kies and restore it using that.
You will need the model & serial number of your phone. It will restore the latest stock firmware on your phone for you..
fOmey said:
If all else fails, just boot your phone into download phone and install Samsung Kies and restore it using that.
You will need the model & serial number of your phone. It will restore the latest stock firmware on your phone for you..
Click to expand...
Click to collapse
how can I check the serial number WITHOUT my box and booting into the phone? my phone's bricked as hell
joshua44 said:
how can I check the serial number WITHOUT my box and booting into the phone? my phone's bricked as hell
Click to expand...
Click to collapse
You cant, I suggest using a friend or family member's serial number that has the same model phone.. the serial number is a way of identifying the correct carrier specific rom.
G920TUEU3COK1_G920TXAR3COK1_G920TUEU3COK1_HOME.tar.md5
G920T1UVU3DOI5_G920T1TMB3DOI5_G920T1UVU3DOI5_HOME.tar.md5
Reflash your phone with one of this ROM will help you to make your problem resolved 100%
Hi, this is my first post on this forum. Thanks for helping me. I apologize if my english isnt the best.
I have this model: SM-G925W8. but im stuck in the blue screen that said that i have to use smartswitch to fix it. But in smartswitch, i need the S/N, and i dont have the box and my phone dont have it in the back. What can i do? Thanks for answers :good:
ItsAj said:
Hi, this is my first post on this forum. Thanks for helping me. I apologize if my english isnt the best.
I have this model: SM-G925W8. but im stuck in the blue screen that said that i have to use smartswitch to fix it. But in smartswitch, i need the S/N, and i dont have the box and my phone dont have it in the back. What can i do? Thanks for answers :good:
Click to expand...
Click to collapse
- Unzip SamFirm
- Copy all SamFirm's file in a new folder
- Launch SamFirm.exe
- Write the parameters like in the "picture 1"
- Unzip the the file SM-G925W8_1_20170825144427_9dzo3tq8md_fac.zip.enc4
- Install Odin and put the phone in downloading mode
- Put the file accordingly in Odin
- Flash
dinamo1975 said:
- Unzip SamFirm
- Copy all SamFirm's file in a new folder
- Launch SamFirm.exe
- Write the parameters like in the "picture 1"
- Unzip the the file SM-G925W8_1_20170825144427_9dzo3tq8md_fac.zip.enc4
- Install Odin and put the phone in downloading mode
- Put the file accordingly in Odin
- Flash
Click to expand...
Click to collapse
How i put the file "accordingly" in Odin? Do you have an example? Thanks
And what happen if something goes wrong? Like if odin tell me it falied?
ItsAj said:
Hi, this is my first post on this forum. Thanks for helping me. I apologize if my english isnt the best.
I have this model: SM-G925W8. but im stuck in the blue screen that said that i have to use smartswitch to fix it. But in smartswitch, i need the S/N, and i dont have the box and my phone dont have it in the back. What can i do? Thanks for answers :good:
Click to expand...
Click to collapse
You have to reinstall the correct firmware for your device.
Flashing Guide:
first download a correct firmware for model of your device(Go to setting>About phone>Model Number(it starts with SM) from www.updato.com or www.sammobile.com and then put it on you computer. then download ODIN PC version.
after downloading them charge your device over 60 percent and then conncect it to the pc.
then power off your device and hold Volume down + Home button + Power button together after that a page will be shown then Press Volume + to Confirm.
Run Odin and unzip the firmware that you have downloaded it(the file extension is .Tar) then click on AP on ODIN and select the firmware file wait for few minutes to file is being read.
Make sure that Auto Reboot is selected and Re-partiation is deselected then start the flashing after that you will get a message(Done with Green Color)
to asure your device has been inserted to ODIN the top of Odin color will be changed to Blue.
Be careful,Odin its a powerful software and if you dont know about flashing dont use it. It may cause to your device to be instable/.