I had rooted this my galaxy note 2 N7100 and was using CWM recovery and had tried many roms, the last working rom was Hawkish rom with Perseus Kernel from XDA developers
It was working perfect since first week of June then it started some lagging ang I had to restart it everytime it stops responding
so i decided to try another rom and flashed it with some (I dont remember it right now but i will update this in evening) ROM through sideload
everything went well but device went into bootlop
so i tried to wipe cache as well as user data still it didnt help
so desperately I formatted ext sdcard from the recovery (I did not had ext sdcard in the device)
and then it just went off without any message or anything
it doenst go to recovery or download mode ?? :crying::crying:
also I had replaced the display in January but i dont think its a problem of display since i tried start it up and then connected to PC and when i say adb devices it doesnt show up but I am not sure ?
ok this seems to be an SDS problem suggest you to go trough SDS Threads in this forum see if you could get some info on this ,.
aukhan said:
ok this seems to be an SDS problem suggest you to go trough SDS Threads in this forum see if you could get some info on this ,.
Click to expand...
Click to collapse
:good:Thank you very much for your reply and I have gone throught the SDS post but i dont think it is SDS problem
I think its something to do with formatting the ext sdcard from recovery as untill then it was working fine
hopefully i can repair it with fixing bootloader but I am not sure how to do that if phone does not start
unfortunately since i have replaced a lacd digitizer i dont have warranty from samsung so for my device i hope its not SDS :fingers-crossed:
kanchan.n.mahajan said:
:good:Thank you very much for your reply and I have gone throught the SDS post but i dont think it is SDS problem
I think its something to do with formatting the ext sdcard from recovery as untill then it was working fine
hopefully i can repair it with fixing bootloader but I am not sure how to do that if phone does not start
unfortunately since i have replaced a lacd digitizer i dont have warranty from samsung so for my device i hope its not SDS :fingers-crossed:
Click to expand...
Click to collapse
Suggest you to go trough this thread which is by Ketan
Go Trough this Service manual thread. .. . . . . . . . . . . http://forum.xda-developers.com/showpost.php?p=31987567&postcount=7
aukhan said:
Suggest you to go trough this thread which is by Ketan
Go Trough this Service manual thread. .. . . . . . . . . . . http://forum.xda-developers.com/showpost.php?p=31987567&postcount=7
Click to expand...
Click to collapse
thanks :good:
I have gone through that manual and I did all I could but still it didn't start up
expect the ANYWAY JIG thing since i didnt find the JIG anywhere online and was not sure how to connect all those cables shown in the picture
so desperately i had given it to repair shop and to my bad luck they dont know what is wrong with it
the only thing they told me is that the board (mother board) doesn't get power and they dont know the reason for that
now coming to repair the partition :
can it be because of partition or because of SDS ?
if its because of partition then at least i have some hopes
otherwise its a dead end
does anyone has any idea what can be the problem?
kanchan.n.mahajan said:
thanks :good:
I have gone through that manual and I did all I could but still it didn't start up
expect the ANYWAY JIG thing since i didnt find the JIG anywhere online and was not sure how to connect all those cables shown in the picture
so desperately i had given it to repair shop and to my bad luck they dont know what is wrong with it
the only thing they told me is that the board (mother board) doesn't get power and they dont know the reason for that
now coming to repair the partition :
can it be because of partition or because of SDS ?
if its because of partition then at least i have some hopes
otherwise its a dead end
does anyone has any idea what can be the problem?
Click to expand...
Click to collapse
Did you try re flashing your stock recovery and then flashing the Stock ROM through ODIN pc ?
tutorial : http://www.youtube.com/watch?v=2VVyQRdsnaA
SAJdroid said:
Did you try re flashing your stock recovery and then flashing the Stock ROM through ODIN pc ?
tutorial : http://www.youtube.com/watch?v=2VVyQRdsnaA
Click to expand...
Click to collapse
FYI
I cannot get into the download or recovery mode using key combinations:crying:
so if you have any other way to boot Note 2 in download mode other that Vol.Down+power+OK
please let me know
Thanks
kanchan.n.mahajan said:
FYI
I cannot get into the download or recovery mode using key combinations:crying:
so if you have any other way to boot Note 2 in download mode other that Vol.Down+power+OK
please let me know
Thanks
Click to expand...
Click to collapse
time for you to take it Service Center
extSDCard as emmc
is there any possibility that I can use this method to revive my note if i have SDS
https://leemn.wordpress.com/2012/10/25/galaxy-note-2-swapping-external-sd-card-as-internal-memory/
Related
why my SGW keep restarting & shown battery again and again....i already flash follow each step given( more than 10 times )...but still got same problem...is aother way than sent it back to service center...PLEASE HELP ME!
Have you already pass the Samsung Logo and then restart or
Never pass the Samsung logo or restart and event shown charging icon but you are not charge it
Is your answer is no. 2
Then go to SCS
krulelina said:
why my SGW keep restarting & shown battery again and again....i already flash follow each step given( more than 10 times )...but still got same problem...is aother way than sent it back to service center...PLEASE HELP ME!
Click to expand...
Click to collapse
What did u flash? Can u enter recovery mode? else try going to download mode and use Odin to flash again.
thank for reply
i already try both of them...doest work at all, odin & recovery mod...both of them i already try....weird doh!!! bcoz b4 this my ace when i had problem i just flas with odin...it work...but now....worse!!! by the way thanksss man!!!
samsung logo
hi rio,my unser is no1......thanks...
Did you wipe dalvik cache, do factory reset.
Sent from my GT-S5830 using XDA
krulelina said:
doest work at all
Click to expand...
Click to collapse
DOES or DOES NOT ?
If possible, than try(AT YOUR OWN RISK!!!) to flash CWM(ClockWorkMod) via ODIN and than (do a backup before that!!!) do a full wipe. After that is done, enter Download mode and flash again.
greets
THE-E
how???
i already flash with odin...it not working, same as recovery mode not working too, coz i already flash cwm but nothing happen it came out with samsung logo & battery...
yeah i know the only way is by that both step...but this is weird...i cant do anything with that steps guys...
krulelina said:
i already flash with odin...it not working, same as recovery mode not working too, coz i already flash cwm but nothing happen it came out with samsung logo & battery...
yeah i know the only way is by that both step...but this is weird...i cant do anything with that steps guys...
Click to expand...
Click to collapse
As already suspected, this is probably a defect of mainboard. You will have to send it to Samsung Service Point. This could still be a warranty case, but from here on only Samsung can help you.
greets
THE-E
Can you enter into cwm recovery mode. If you can then I don't think there s way. Coz it'll show you tat you've rooted ur phone. If you can't then go to service center and pretend to them that you haven't even heard the word root in your whole life. Tel them that you just tried to update thru kies nd it got bricked. No other way my friend.
Sent from my GT-S5830 using XDA
Note- your phone shd be within warranty period. Then it'll be replaced. I haven't done tis. But, heard from guys who did it.
Sent from my GT-S5830 using XDA
thanks all...
yeah i guess i'll go scs...that the only ways...thanks a lot xda & xda friends.
Rio Saputro said:
Have you already pass the Samsung Logo and then restart or
Never pass the Samsung logo or restart and event shown charging icon but you are not charge it
Is your answer is no. 2
Then go to SCS
Click to expand...
Click to collapse
krulelina said:
hi rio,my unser is no1......thanks...
Click to expand...
Click to collapse
Just for Rio.....please
Is there some other reason, as answer was No.1
Have you already pass the Samsung Logo and then restart
Click to expand...
Click to collapse
Just for clarity, does krulelina need to return his Wonder to SCS??
If not, what is the solution?
Thanks a million!!
irishpancake said:
Just for Rio.....please
Is there some other reason, as answer was No.1
Just for clarity, does krulelina need to return his Wonder to SCS??
If not, what is the solution?
Thanks a million!!
Click to expand...
Click to collapse
What I see is that she's not having problem with bricking phone, so.. no need imo..
She just need to reflash... I believe she got wrong package when flashing? Like broken package.
Try checking http://www.samfirmware.com/
get a stock rom of your country / other, and reflash it with correct settings...
That should do it
I8150olbkl1...
i download the firmware from samfirmware, its impossible its if the firmware broken or something, and i already do a correct steps, and i know how to flash guys , just dont understand why this still could happend, maybe mainboard problem or the battery?
but im planning to sent it scs tommorow! thanks a lot
krulelina said:
i download the firmware from samfirmware, its impossible its if the firmware broken or something, and i already do a correct steps, and i know how to flash guys , just dont understand why this still could happend, maybe mainboard problem or the battery?
but im planning to sent it scs tommorow! thanks a lot
Click to expand...
Click to collapse
Aahh... maybe it is your device's destiny...
Hopefully your device recovers fast soon..
irishpancake said:
Just for Rio.....please
Is there some other reason, as answer was No.1
Just for clarity, does krulelina need to return his Wonder to SCS??
If not, what is the solution?
Thanks a million!!
Click to expand...
Click to collapse
Hi Irish..
Sorry for late response
I'm not going to get everybody afraid but want to make them AWARE
Basically i wanna explain more about the "BRICKING"
There are soft brick and hard brick
SOFT BRICK
Soft brick cause by bad installation :
Corrupted file
Bad flashing way
Power off while flashing
Soft brick will cause the phone wont load the OS, the characteristic are
After booting, couldn't load OS after the logo shown and keep the screen blank
After booting and get into OS, suddenly system crash and reboot
You can go thru reboot mode and download mode
This issue can be fixed by re-flashing your phone
Click to expand...
Click to collapse
HARD BRICK
Hard brick cause by:
Broken Hardware
Very-very wrong way of flashing
What really cause this ?
It's the damaged "ADB Interference Driver" that caused the device cannot give any command to system. In example your device wont reboot after flashing although ODIN has sent reboot command
Click to expand...
Click to collapse
The characteristic are:
If your hardware damaged, your system will crash all over the time meanwhile you already re-flash but it cannot fixed
Your device have a boot loop and unable to go to recovery mode
Hah.. very wrong way flashing ?
Some device (Galaxy Ace & Galaxy 3 Apollo) have firmware that included with automatically system/data/cache format. They will not experience* this hard brick because the firmware doing cleaning before flashing
Sometime user not aware of this
They just go right away then flashing, this can cause hard brick
Click to expand...
Click to collapse
How about Wonder ?
No, wonder firmware not included this command so you must clean data/system/cache first
Click to expand...
Click to collapse
How to fix this hard brick ?
Until now i didn't get any way to fix it, because it linked to damaged "ADB Interference Driver" so you cannot use any command in your device
It this happen you should go to Samsung Service Center
How to Flash Correctly (Custom ROM)
Make a full back up of your device & apps
Do full wipe on data/system/cache
Flash your latest stock ROM
Get Root access & CWM Recovery
Download your ROM correctly make sure not get corrupted
Make sure to copy it to primary SD card (no need to swap)
Make sure you have 85-100 battery or in charged with 85-100 power available
Click to expand...
Click to collapse
I hope it help
Download your ROM correctly make sure not get corrupted
Rio, is there any way to check it?
yewsiong said:
Download your ROM correctly make sure not get corrupted
Rio, is there any way to check it?
Click to expand...
Click to collapse
Yes, if the uploader publises a MD5 checksum. Than you, as downloader, will be able to check the MD5 checksum of the downloaded file.
If not available I think all you can do to minimize the chance of not getting a corrupted file is by checking the size of the downloaded files and the one which is displayed at the filehoster. Other option would be to download the file twice and compare the MD5 checksum of the both files. if they are same everything is fine, if not ...
greets
THE-E
THE-E said:
Yes, if the uploader publises a MD5 checksum. Than you, as downloader, will be able to check the MD5 checksum of the downloaded file.
If not available I think all you can do to minimize the chance of not getting a corrupted file is by checking the size of the downloaded files and the one which is displayed at the filehoster. Other option would be to download the file twice and compare the MD5 checksum of the both files. if they are same everything is fine, if not ...
greets
THE-E
Click to expand...
Click to collapse
I learned Cryptography System before. I know the function of Md5 check sum. It is a "digest" of host file. BUT it can only check the integrity of the file. If the original file has already corrupted before making its md5, u won't know anyway.
I flashed a rom to my device from needrom website. It was a custom rom based on the latest test version b116 with samsung s4 UI. After the device rebooted itself the vibration started and never stopped since then. .The phone booted but screen is used upside down I mean for the button at the bottom you need to touch at the top of the screen etc. I tried updating with official b111 using sdcard but it doesnt work. The recovery starts but it fails everytime ı try it. I just bought the phone 3 days ago and now ı can not use it anymore it is very annoying. Can anyone please help me ??
semihgumusay said:
I flashed a rom to my device from needrom website. It was a custom rom based on the latest test version b116 with samsung s4 UI. After the device rebooted itself the vibration started and never stopped since then. .The phone booted but screen is used upside down I mean for the button at the bottom you need to touch at the top of the screen etc. I tried updating with official b111 using sdcard but it doesnt work. The recovery starts but it fails everytime ı try it. I just bought the phone 3 days ago and now ı can not use it anymore it is very annoying. Can anyone please help me ??
Click to expand...
Click to collapse
I cnt get u people u are messin with your phones .. u ar crazy .. what the hell u want some crappy s4 rom ? so go and buy galaxy s4 then .. ?
jesus ..
GalaxySIIII said:
I cnt get u people u are messin with your phones .. u ar crazy .. what the hell u want some crappy s4 rom ? so go and buy galaxy s4 then .. ?
jesus ..
Click to expand...
Click to collapse
It is not a s4 rom. ıt is just a customized rom based on original p6 rom. ıf you can not help me please do not "mess up" the forum. ı am lookin for someone who can help me !!!
If the ROM is based on B116, try putting the official B116 firmware on your SD-card (via another phone, flashcard reader, whatever) and try reflashing the phone that way. Reflashing obviously done by holding volume UP + DOWN keys pressed, turning the phone on while keeping UP and DOWN pressed, and letting the phone force-flash that firmware.
Let me know if it helped.
semihgumusay said:
It is not a s4 rom. ıt is just a customized rom based on original p6 rom. ıf you can not help me please do not "mess up" the forum. ı am lookin for someone who can help me !!!
Click to expand...
Click to collapse
am not messing up nothing .. u messed up your phone .. why u not just satisfied what u got ..
do u have recovery in the phone ? u need to copy official rom and flash it via cwm ..
right now ı am downloading b116 but i think it will take more than 2 hours maybe because of the overload on the server it is being downloaded. ı was gonna try that but ı am not sure if it works but ı will try. unfortunately I don't have cwm installed on the device. and in the recovery mode ı can not do anything with the buttons
btw thank you so much Bakpoeder for you help. ı will definitely let u know about if it works . now ı am waiting for the download to be finished. and the problem ı faced while trying to update with a lower version is that even though ı put the update package into dload folder in sdcard it says no update package is it possible if the device can not read the sdcard ?
semihgumusay said:
btw thank you so much Bakpoeder for you help. ı will definitely let u know about if it works . now ı am waiting for the download to be finished. and the problem ı faced while trying to update with a lower version is that even though ı put the update package into dload folder in sdcard it says no update package is it possible if the device can not read the sdcard ?
Click to expand...
Click to collapse
if u doing it via recovery u need zip file i suppose .
Thank u guys for ur help. ı think ı will try to flash/update it tomorrow because the download speed is very slow. ı will let u know if any of these method works. btw if there is anyone with a different idea ı would appreciate it. ıf none of these method work ı think ı will have to go to service center
ı have a big problem now
ı tried to apply update from sdcard but the phone doesn't recognize the sdcard. and now ı have another problem ı can not recharge the battery ı will go to service center hopefully they fix the device
Same Problem
Hi there what hapend with your P6 mate??
i have the same prob here.. i try to put new firmware and at 50% of updating the phone shutdown and now when i turn it on just only vibrates all the time and the touchscreen doesn't works only the side buttons
i tryied to install new firmware ( P6_firmware(P6-U06,Android_4.2,Emtion_UI,V100R001C00B111,Nornal,05011RJP) but when i press update from sd card i cant see what inside...
anyone help?
Absolut22 said:
Hi there what hapend with your P6 mate??
i have the same prob here.. i try to put new firmware and at 50% of updating the phone shutdown and now when i turn it on just only vibrates all the time and the touchscreen doesn't works only the side buttons
i tryied to install new firmware ( P6_firmware(P6-U06,Android_4.2,Emtion_UI,V100R001C00B111,Nornal,05011RJP) but when i press update from sd card i cant see what inside...
anyone help?
Click to expand...
Click to collapse
You should send it to the service center. I tried everything but ı couldn't fix it. Now the device is in the service cervice it's been couple of days and still waiting. I hope the warranty covers it :crying:
sames its happen to me ! but its the recovery has been deleted for me !
Hello
I have a problem in my phone
When closed the screen, it does not work, but this you press the power button for 10 seconds
Who shall restart again
Is there a solution to this problem?
Thank you ...
saifaliraqi33 said:
Hello
I have a problem in my phone
When closed the screen, it does not work, but this you press the power button for 10 seconds
Who shall restart again
Is there a solution to this problem?
Thank you ...
Click to expand...
Click to collapse
well it is difficult to get you but you mean is when you lock the screen it does not turn on anymore and when u keep the power button the phone restarts itself.
whats the samsung firmware version u using and is your phone new, was it running fine before did u installed any mods etc.
shhbz said:
well it is difficult to get you but you mean is when you lock the screen it does not turn on anymore and when u keep the power button the phone restarts itself.
whats the samsung firmware version u using and is your phone new, was it running fine before did u installed any mods etc.
Click to expand...
Click to collapse
I've installed Rom Winamp and when I came back to the original Rom has Imei and Bluetooth Dont work
but imei problem has been solved and only now has the problem to the previously explained and Bluetooth
I apologize for the non-English language good
I am an Arab man
Thank you ..
saifaliraqi33 said:
I've installed Rom Winamp and when I came back to the original Rom has Imei and Bluetooth Dont work
but imei problem has been solved and only now has the problem to the previously explained and Bluetooth
I apologize for the non-English language good
I am an Arab man
Thank you ..
Click to expand...
Click to collapse
well which rom u have installed now i mean firmware version as u mentioned u flashed original rom as it seems your hardware is malfunctioning so just make sure you have everything in download mode is stoock and official use triangle away if you have not used it till now and make sure usb debugging is enabled when u use it,take it to service center as if you have gone stock prob should have got solved or try a reset have u done that after the odin flash wiping cache,dalvik cacke etc.
No need for apologize bro we are all here to learn and share from different part of the country.
Allah hafiz
shhbz said:
well which rom u have installed now i mean firmware version as u mentioned u flashed original rom as it seems your hardware is malfunctioning so just make sure you have everything in download mode is stoock and official use triangle away if you have not used it till now and make sure usb debugging is enabled when u use it,take it to service center as if you have gone stock prob should have got solved or try a reset have u done that after the odin flash wiping cache,dalvik cacke etc.
No need for apologize bro we are all here to learn and share from different part of the country.
Allah hafiz
Click to expand...
Click to collapse
my rom is
N7100XXDMB5_N7100OJVDMB1_N7100XXDLK7_HOME.tar.md5
4.1.2
saifaliraqi33 said:
my rom is
N7100XXDMB5_N7100OJVDMB1_N7100XXDLK7_HOME.tar.md5
4.1.2
Click to expand...
Click to collapse
here is your checklist
1can u check if your phone gets detected if u install kies and does it connect to kies ,as the rom version u using do have some problems reported by some users as want to be sure if its a original note2 just try to connect with kies,if it detects in kies then u can proceed.
2.wipe data,cache and dalvik cahe and reboot and see if it solves
3.if still not solved download http://d-h.st/s9I its a pre rooted odex rom with root install this using kies but uninstall kies before flashing and install only samsung drivers ,disable antivirus (just to be safe)
4.if still prob then its your hardware its time to take it to service center
I rooted my Samsung Galaxy GT-S5660 and it was working fine but when I tried using the ROM Manager for recovery mode the phone display went off and after that it is not starting again, no key combinations are working now, no download mode, recovery mode etc not even the battery is shown charging or discharging now...the battery is working fine though...it seems completely dead. I had shown it to the Samsung Service centre they said hardware is fine but the problem seems to be with the software...probably boot loader or something else is corrupted...still don't know the exact problem...Had shown it to a lot of Service people but since its not starting nobody seems to know what could be the problem here...How do I get my phone to start again??? please help
ravi1947 said:
I rooted my Samsung Galaxy GT-S5660 and it was working fine but when I tried using the ROM Manager for recovery mode the phone display went off and after that it is not starting again, no key combinations are working now, no download mode, recovery mode etc not even the battery is shown charging or discharging now...the battery is working fine though...it seems completely dead. I had shown it to the Samsung Service centre they said hardware is fine but the problem seems to be with the software...probably boot loader or something else is corrupted...still don't know the exact problem...Had shown it to a lot of Service people but since its not starting nobody seems to know what could be the problem here...How do I get my phone to start again??? please help
Click to expand...
Click to collapse
You Shouldn't Have Used ROM Manager As Galaxy Gio Is Not Supported By ROM Manager. I Am Sorry But Theirs Nothing You Can Do To Revive Your Phone. Only JTAG Can Unbrick A Gio Bricked By ROM Manager
Thank you for the information...
waqaswasil said:
You Shouldn't Have Used ROM Manager As Galaxy Gio Is Not Supported By ROM Manager. I Am Sorry But Theirs Nothing You Can Do To Revive Your Phone. Only JTAG Can Unbrick A Gio Bricked By ROM Manager
Click to expand...
Click to collapse
Thanks a lot Waqas...2 days back I had given it to a local repair shop and will get to know the results tomorrow...I'm hoping to get some good news tmw...keeping my fingers crossed till then...I guess they mite try JTAG also...Anyways will keep the post updated and hope n pray that my phone revives back to good health..Thanks once again...
ravi1947 said:
Thanks a lot Waqas...2 days back I had given it to a local repair shop and will get to know the results tomorrow...I'm hoping to get some good news tmw...keeping my fingers crossed till then...I guess they mite try JTAG also...Anyways will keep the post updated and hope n pray that my phone revives back to good health..Thanks once again...
Click to expand...
Click to collapse
A Click On Thanks Button Would Be Appreciated :highfive: :laugh:
2 weeks ago i woke up and found my phone charged till 65% and the processor indicator shows that it is red aka working so much and would freeze . so i restart it and it turned off and when it turned on it stopped at the " SAMSUNG GALAXY NOTE II GT-N7100 " and it stayed like that for more than 15 minutes so i pulled out the battery and turned it on again and stopped at the same logo . i tried again and nothing happened . i connected it to my pc and the pc couldn't identify it first so i thought it was a problem with the usb or the battery .i tried another friend battery and nothing happened but my battery was full charge on his phone . i Googled the problem and read about the SDS for note ii and that i had to change my motherboard . here is the thing . one of my friends asked me to do a system recovery maybe the motherboard is okay . so i pressed ( power + home+ volume down ) and it showed the odin window . the system information was there next to the product name : GT-N7100 official etc . after that i pressed ( power + home + volume up ) and it showed me that the cash memory was empty i tried to wipe the cash memory and nothing happened . the most interesting thing is that the cash memory couldn't mount yet in the odin window it showed that it knows the system information . i don't know if it requires me to download a new firmware or what is wrong .
i am using kitkat 4.4.2
ahmadpotter94 said:
2 weeks ago i woke up and found my phone charged till 65%........
Click to expand...
Click to collapse
Before sent it to service, buy new motherboard etc take a look to the link at end. Maybe your cache is broken, follow the instructions to recover your cache partition and after flash original firmware from pc with odin, maybe this fix your problem.
http://forum.xda-developers.com/showthread.php?t=1932327
Send from my phone
vagsvag said:
Before sent it to service, buy new motherboard etc take a look to the link at end. Maybe your cache is broken, follow the instructions to recover your cache partition and after flash original firmware from pc with odin, maybe this fix your problem.
http://forum.xda-developers.com/showthread.php?t=1932327
Send from my phone
Click to expand...
Click to collapse
i was about to make a root for my phone . download a new firmware and install it on my phone . should i do the root first ??? before processing to your recommendation ???
ahmadpotter94 said:
i was about to make a root for my phone . download a new firmware and install it on my phone . should i do the root first ??? before processing to your recommendation ???
Click to expand...
Click to collapse
First you need to revive it, if your situation is not sds and after when is ok you can root it. 4 the moment your phone is not booting, to root or not it hasn't difference.
Send from my phone
vagsvag said:
First you need to revive it, if your situation is not sds and after when is ok you can root it. 4 the moment your phone is not booting, to root or not it hasn't difference.
Send from my phone
Click to expand...
Click to collapse
i dont think i have a sds situation . but it doesn't boot . should i try to root it or make the cash repair first ???
ahmadpotter94 said:
i dont think i have a sds situation . but it doesn't boot . should i try to root it or make the cash repair first ???
Click to expand...
Click to collapse
I answered to you before root can't do anything at your situation also with broken cache you can't boot flash root etc. Try to repair your cache if everything OK factory reset your phone from recovery and after flash original firmware from pc to fresh and clean your phone. If everything goes well after you can root, flash custom recovery, rom everything.
Send from my phone