HELP Me Please - Galaxy S III Q&A, Help & Troubleshooting

Hello guys, please can you help me my galaxy s3 home button not working i can't go into download mode or recovery mode :crying: ... my phone now haven't a OS because i wiped everything .. phone note boot up please is there any way to go into download mode from pc ? HELP ME PLEASE
THANKS

GorranKurd said:
Hello guys, please can you help me my galaxy s3 home button not working i can't go into download mode or recovery mode :crying: ... my phone now haven't a OS because i wiped everything .. phone note boot up please is there any way to go into download mode from pc ? HELP ME PLEASE
THANKS
Click to expand...
Click to collapse
Use adb command "adb reboot download" google it or buy a usb jig

tallman43 said:
Use adb command "adb reboot download" google it or buy a usb jig
Click to expand...
Click to collapse
bro thanks for your replay .. my phone have no OS so i can't use any commands ... does that thing usb jig fix my problem ! If yes where to buy ?

GorranKurd said:
bro thanks for your replay .. my phone have no OS so i can't use any commands ... does that thing usb jig fix my problem ! If yes where to buy ?
Click to expand...
Click to collapse
You should still be able to use adb download partition is separate to your system (worth a try) also usb jig >> http://www.ebay.co.uk/sch/i.html?_f...usb+jig.TRS0&_nkw=usb+jig&ghostText=&_sacat=0 <<

tallman43 said:
You should still be able to use adb download partition is separate to your system (worth a try) also usb jig >> http://www.ebay.co.uk/sch/i.html?_f...usb+jig.TRS0&_nkw=usb+jig&ghostText=&_sacat=0 <<
Click to expand...
Click to collapse
OK i will try :good: ... how about this cheap one http://www.ebay.com.au/itm/Micro-US...ng-Galaxy-S4-S3-S2-S-Note-3-2-1-/390810852456

Related

[root+cewm]lava iris 401e rooted first by me

ROOT IRIS 401E BY VICKYGREAT 18
First install these
ADB Drivers:
http://www.mediafire.com/download.php?c5nf3rlhxmxhu4x
Debug Drivers:
http://www.mediafire.com/download.php?2tyg0k2xp3ejgyg
Debugtools
http://www.mediafire.com/download.php?rngukh111vqfr8h
cwm
http://www.mediafire.com/?9jl6v6s9daax1pd
BEFORE doing this TURN OFF ALL ANTIVIRUS AND FIREWALL PROGRAMS
now
and turn on usb debugging from applications\developement
install cwm
1.install sci usb drivers
2.extract debug tool
3.open channel server from {DEBUG_TOOL\DEBUG_TOOL\CHANNELSERVER\Bin}
4.then open research download from { DEBUG_TOOL\DEBUG_TOOL\ResearchDownload\Bin}
5.now click on settings in research download
In download settings main page
Select product
Click on sc6820
Uncheck select all files
Now select these files by double clicking under filename
FDL1
FDL2
RECOVERY
6.then click ok
TURN OFF YOUR PHONE
7.NOW CLICK ON START DOWNLOADING
8.HOLD VOLUME – BUTTON ON PHONE
PLUG YOUR PHONE USB CABLE
IT WILL SHOW PROCESS
WAIT FOR PASSED
UNPLUG USB
NOW REBOOT INTO RECOVERY VIA PRESSING
VOLUME DOWN+POWER ON
YOU HAVE CWM RECOVERY NOW
NOW ROOTING
JUST GO TO CWM
1.INSTALL ZIP FROM SDCARD
2.SELECT SuperuserAndFullBackup
3.WIPE CACHE
4.WIPE DALVIK CACHE FROM ADVANCED MENU
REBOOT SYSTEM NOW
HURREEYYY ROOTED  ]
note:-
follow all steps carefully
ask anything if you are stuck somewhere i will help
Credits :-
1.ME COZ I M FIRST WHO ROOTED THIS PHONE
2. ElectronikHeart {xda}
HIT THANKS IF YOU ARE SUCCEED
thanks
thanks vickygreat18, i will report back.
it works!
hello again vickygreat18, thanks a lot. It works!!!
Installation error
I'm not able to install the "sci usb drivers" in the first place
I'm using windows 8 single language OS.
my guess is it doesn't work on this particular version of operating system.
am i right?
is there any solution for windows 8?
please help.
Eror
i do. but error.
Checking Baudrate
mr.fanatic said:
hello again vickygreat18, thanks a lot. It works!!!
Click to expand...
Click to collapse
thanks for motivating me
chinmay412 said:
I'm not able to install the "sci usb drivers" in the first place
I'm using windows 8 single language OS.
my guess is it doesn't work on this particular version of operating system.
am i right?
is there any solution for windows 8?
please help.
Click to expand...
Click to collapse
hey chinmay
first of all so sorry for too late reply i was busy in some work
in windows 8 i also tried too much but it was not successfull
so i installed windows 7
and go succeed
so i think these will not work in windows 8
try in windows 7
and then tell me
:good::good:
kaotd99 said:
i do. but error.
Checking Baudrate
Click to expand...
Click to collapse
you are doing it right but i think you forgot to start channel server first
start channel server first then run researchdownload
and while connecting phone press volume down button
it will show progress and then passed in a very short time
then it will be done
sorry for late reply
if i do not reply on my thread plz PM me
thanks !!!
thanks it works !!!:laugh:
CWM not booting!
Hey, I tried all your steps accordingly. It flashed successfully. But I am unable to boot into cwm. What should I do?
Recovery file not working..............
cwm is a image and the link seems to have a corrupt file............
need more help
Hi bro I am. Confused about your method is this phone can be root by one click if not
Please help me if you send pics or video how to root iris 401e you will you upload video in youtube or send me pics plzzz reply fast I am dying to root my email is [email protected]
Or plz help us to upgrade its o:silly::c:cryingnfused:s plzzzx help I am dying
lifehacker69 said:
Hey, I tried all your steps accordingly. It flashed successfully. But I am unable to boot into cwm. What should I do?
Click to expand...
Click to collapse
bro press
volume down + power button at the same time and hold it till it shows cwm
and if this dont takes you to cwm then connect ur phone to pc via adb and give command in command prompt
adb reboot-recovery
devu41514 said:
Hi bro I am. Confused about your method is this phone can be root by one click if not
Please help me if you send pics or video how to root iris 401e you will you upload video in youtube or send me pics plzzz reply fast I am dying to root my email is [email protected]
Or plz help us to upgrade its o:silly::c:cryingnfused:s plzzzx help I amounts dying
Click to expand...
Click to collapse
bro I cant upload video I will make this guide with photos in 2 or 3 days
will upload pics soon
devu41514 said:
Hi bro I am. Confused about your method is this phone can be root by one click if not
Please help me if you send pics or video how to root iris 401e you will you upload video in youtube or send me pics plzzz reply fast I am dying to root my email is [email protected]
Or plz help us to upgrade its o:silly::c:cryingnfused:s plzzzx help I amounts dying
Click to expand...
Click to collapse
bro I cant upload video I will make this guide with photos in 2 or 3 days
and if u are stuck in any step i suggest you to change usb port
thnxxxcccc
Thnxxxxxx bro tell me your fb id I wanted to be yo:good:ur frnd
Still the same problem.
vickygreat18 said:
bro press
volume down + power button at the same time and hold it till it shows cwm
and if this dont takes you to cwm then connect ur phone to pc via adb and give command in command prompt
adb reboot-recovery
Click to expand...
Click to collapse
Holding down buttons just flickred the boot screen once and the phone just rebooted normally. I did it many times according to the instructions but still the same. About the adb, my PC doesn't recognise my device. I installed drivers according to the instructions by various sources but still the same problem. I did had a spreadtrum device of micromax previously and had the same problem on it.
lifehacker69 said:
Holding down buttons just flickred the boot screen once and the phone just rebooted normally. I did it many times according to the instructions but still the same. About the adb, my PC doesn't recognise my device. I installed drivers according to the instructions by various sources but still the same problem. I did had a spreadtrum device of micromax previously and had the same problem on it.
Click to expand...
Click to collapse
GUYS
SORRY BUT I M REALLY TOO MUCH BUSY NOW AND TRYING TO GET TIME FOR A VIDEO TUTORIAL OR WITH IMAGES GUIDE
AND FOR ADB RECOGNITION YOU HAVE TO ADD VENDOR ID OF THIS PHONE WHICH IS 0x1782 in adb_usb.ini or you can paste the attached ADB_USB.INI file to
C:\Users\{your username}\.android\
if after that also adb is not being connected
then plug the cable to the phone and install pdanet.exe which is also attached here
make sure for adb "usb debugging" is ticked in [settings\applications\developement)
phone will be connected to adb for sure
please unzip both files before using
prashantchanchal77 said:
cwm is a image and the link seems to have a corrupt file............
Click to expand...
Click to collapse
bro i checked it and image is not corrupt but you can not flash it through adb
Will this work for 412
I have a lava iris 412, will your instructions and files work for it?
Thanks

[Q]Cannot connect my HTC LEGEND to my PC with adb commands !

Hello !
Recently i flashed CM9.1 Unofficial Beta 8 rom and it was working fine ! I forgot to flash the Gapps for it so i decided to do so . When i open Rom Manager on my phone , it crashes !! I tried connecting my phone to my PC and pushing in the recovery image from r4-legend root to go to recovery mode to flash the rom ! But when i try connecting using the command "adb devices" , its not getting connected ! NO SERIAL number is displayed ! Any fix/help ??
Thanks in Advance
Cheers !
siva8910 said:
Hello !
Recently i flashed CM9.1 Unofficial Beta 8 rom and it was working fine ! I forgot to flash the Gapps for it so i decided to do so . When i open Rom Manager on my phone , it crashes !! I tried connecting my phone to my PC and pushing in the recovery image from r4-legend root to go to recovery mode to flash the rom ! But when i try connecting using the command "adb devices" , its not getting connected ! NO SERIAL number is displayed ! Any fix/help ??
Thanks in Advance
Cheers !
Click to expand...
Click to collapse
Hi,
Did you install the drivers of your phone ? And did you enable the USB debugging on your phone ?
mr.death7 said:
Hi,
Did you install the drivers of your phone ? And did you enable the USB debugging on your phone ?
Click to expand...
Click to collapse
Yep . HTC sync installed and debugging enabled ! But can u specify the exact version of the HTC Sync that should be installed ?
siva8910 said:
Hello !
Recently i flashed CM9.1 Unofficial Beta 8 rom and it was working fine ! I forgot to flash the Gapps for it so i decided to do so . When i open Rom Manager on my phone , it crashes !! I tried connecting my phone to my PC and pushing in the recovery image from r4-legend root to go to recovery mode to flash the rom ! But when i try connecting using the command "adb devices" , its not getting connected ! NO SERIAL number is displayed ! Any fix/help ??
Thanks in Advance
Cheers !
Click to expand...
Click to collapse
Sorry, I have to ask this, but have you made sure you're using ADB correctly? (cd to the ADB.exe directory and execute commands from there )
Are you also using Windows 8.1?
Lastly, these drivers worked for me whenever I tried something on a foreign system. They ensure universal compatibility, though I've never tried it with my HTC Legend. Give it a shot: http://forum.xda-developers.com/showthread.php?t=1161769
siva8910 said:
Yep . HTC sync installed and debugging enabled ! But can u specify the exact version of the HTC Sync that should be installed ?
Click to expand...
Click to collapse
I personally use the HTC Driver with product version 3.0.0.007 and file version 15.0.0.591
Otherwise, some questions :
1. are you in a special mode ? recovery, bootloader ?
2. when you connect your phone to the computer, can you mount the SD card ?
3. can you access the recovery mode at booting time rather than within Android ?
4. If yes, have you already tried to flash the rom CM9.1 Unofficial Beta 8 once again ?
Thanks.

is my android fixable?

Hello everyone ill cut right to the point i rooted my Zte source using Kingo root app about a month ago and everything was fine and 3 days ago i installed a boot animation through rom toolbox and my phone now will not boot up i get black screen with flashing red light when i try to go into recovery mode by pressing and holding power and vol + it vibrates but stays at black screen and shows up on my pc as ZTE Handset Diagnostic Interface(DFU) (COM5) what do i do? Can i reset my phone?
King-Reaper said:
Hello everyone ill cut right to the point i rooted my Zte source using Kingo root app about a month ago and everything was fine and 3 days ago i installed a boot animation through rom toolbox and my phone now will not boot up i get black screen with flashing red light when i try to go into recovery mode by pressing and holding power and vol + it vibrates but stays at black screen and shows up on my pc as ZTE Handset Diagnostic Interface(DFU) (COM5) what do i do? Can i reset my phone?
Click to expand...
Click to collapse
i say there is still hope. seems the only thing you messed up is the boot animation. according to this thread http://forum.xda-developers.com/showthread.php?t=2520309
you have fastboot for your device, so in theory, you could use a fastboot flash recovery command to install CWM, and use it to install a ROM
The French Tickl3r said:
i say there is still hope. seems the only thing you messed up is the boot animation. according to this thread http://forum.xda-developers.com/showthread.php?t=2520309
you have fastboot for your device, so in theory, you could use a fastboot flash recovery command to install CWM, and use it to install a ROM
Click to expand...
Click to collapse
how do i get fastboot to recognize my device? i have correct drivers for phone since my brother has same phone i got drivers off his phone but fastboot does not see my device adb does not see my device as well
King-Reaper said:
how do i get fastboot to recognize my device? i have correct drivers for phone since my brother has same phone i got drivers off his phone but fastboot does not see my device adb does not see my device as well
Click to expand...
Click to collapse
did you enable usb debugging?
The French Tickl3r said:
did you enable usb debugging?
Click to expand...
Click to collapse
the last time my phone would boot up yea usb debugging was enabled by now it wont boot so i cant check to make sure
i dont use the same device as urs but as far as my knowledge goes
ur phone has usb degubbing on ...jus gt in fastboot and figure out a way to install a custom recovery
then u can just wipe data and ull b good to go...no need of a new rom
search xda forum for ur cell to flash recovery via fastboot
:good:
MOHIT.S said:
i dont use the same device as urs but as far as my knowledge goes
ur phone has usb degubbing on ...jus gt in fastboot and figure out a way to install a custom recovery
then u can just wipe data and ull b good to go...no need of a new rom
search xda forum for ur cell to flash recovery via fastboot
:good:
Click to expand...
Click to collapse
but fastboot dose not see my device and i dont know how to make fastboot see my device
King-Reaper said:
but fastboot dose not see my device and i dont know how to make fastboot see my device
Click to expand...
Click to collapse
dude...1st of all fastboot is a boot mode...to get into it u have to use combination keys while booting, some times use usb cord
just google how to fastboot with the name of ur device ull gt it!
Hey guys sorry I've been busy my phone is fixed I just took it to cricket and told them a software update broke my phone so this thread can be closed thanks for everyone's help
Sent from my ZTE_N9511 using XDA Free mobile app

Help_bricked my TMobile LG G2 :(

Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80110c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
brickedvice said:
Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80120c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
Click to expand...
Click to collapse
theres several things you could do.. try srk tools to try and fix twrp, or fix download mode using nuke download.. i dont know how to i just know theres a way to do it.. if other fails and it doesn not go into download mode then you must short circuit the motherboard.... then look at thread g2 hard brick fix..
here but try other first as this one you have to open phone..
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
raptorddd said:
theres several things you could do.. try srk tools to try and fix twrp, or fix download mode using nuke download.. i dont know how to i just know theres a way to do it.. if other fails and it doesn not go into download mode then you must short circuit the motherboard.... then look at thread g2 hard brick fix..
here but try other first as this one you have to open phone..
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
Click to expand...
Click to collapse
thanks for the prompt reply! is this the srk tools you are referring to: http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 ?
also what is nuke download? Thanks in advance.
Edit: nvm I read what nuke download mode is (when no recovery and can't boot). I will try it now and see if it helps...
brickedvice said:
thanks for the prompt reply! is this the srk tools you are referring to: http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 ?
also what is nuke download? Thanks in advance.
Click to expand...
Click to collapse
yes.. and its a way to force or fix device to enter download mode.. like i said ive never used it but i know it might help. if it fails then you must open the phone .. and short circuit the motherboard.. good luck. :fingers-crossed:
raptorddd said:
yes.. and its a way to force or fix device to enter download mode.. like i said ive never used it but i know it might help. if it fails then you must open the phone .. and short circuit the motherboard.. good luck. :fingers-crossed:
Click to expand...
Click to collapse
I don't think my phone is hard bricked. USB debbuging is on and computer recognizes the device when it boots up. I simply don't know how to install twrp via adb commands or alternative methods ... or how to manually flash a custom kernel that would allow normal device boot up when dpi is changed.
brickedvice said:
I don't think my phone is hard bricked. USB debbuging is on and computer recognizes the device when it boots up. I simply don't know how to install twrp via adb commands or alternative methods ... or how to manually flash a custom kernel that would allow normal device boot up when dpi is changed.
Click to expand...
Click to collapse
well me neithe LOL.. but i think you can fix recovery with srk. i think.. read and i think you can fix that.. ive never used it..
raptorddd said:
well me neithe LOL.. but i think you can fix recovery with srk. i think.. read and i think you can fix that.. ive never used it..
Click to expand...
Click to collapse
lol I used the srk tool but now i got this error:
Critical Error!
---------------------------------------------------------------------------
DemiGod Crash Handler : Critical Error!
Press Key to Choose Dload Mode or Reboot
1) Volume up : Dload Mode.
2) Volume Down: Reboot.
If u choose Dload Mode.
please do following action.
1) Dload Mode. please Connect USB
2) Get the Ram Dump image using QPST Configuration.
phone is in bootloop if I decide to reboot; while if I decide to go in download mode, it doesn't do anything...
brickedvice said:
lol I used the srk tool but now i got this error:
Critical Error!
---------------------------------------------------------------------------
DemiGod Crash Handler : Critical Error!
Press Key to Choose Dload Mode or Reboot
1) Volume up : Dload Mode.
2) Volume Down: Reboot.
If u choose Dload Mode.
please do following action.
1) Dload Mode. please Connect USB
2) Get the Ram Dump image using QPST Configuration.
phone is in bootloop if I decide to reboot; while if I decide to go in download mode, it doesn't do anything...
Click to expand...
Click to collapse
http://forum.xda-developers.com/lg-g2/help/demigod-crash-handler-critical-error-t3108512/page2
https://www.youtube.com/watch?v=x1mUpwfEeDo
raptorddd said:
http://forum.xda-developers.com/lg-g2/help/demigod-crash-handler-critical-error-t3108512/page2
https://www.youtube.com/watch?v=x1mUpwfEeDo
Click to expand...
Click to collapse
I saw those I just can't get it to be recognized by the computer. Did the guy in the video try the hard brick fix from XDA? It is not very clear how he gets his laptop to recognize the device
brickedvice said:
I saw those I just can't get it to be recognized by the computer. Did the guy in the video try the hard brick fix from XDA? It is not very clear how he gets his laptop to recognize the device
Click to expand...
Click to collapse
i do not know either.. shortening the mother board is to enter download mode..
brickedvice said:
Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80110c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
Click to expand...
Click to collapse
This thread here : http://forum.xda-developers.com/showthread.php?t=2449670 might help you installing twrp via adb

[Super Urgent !!!] Device recovery gets stuck and the device is in a bootloop

SO today I decided to fix my phone which was in a state of bootloop and a problem of its Recovery getting stuck when I try to get in.
The phone is a HTC Desire 728 and the device's bootloader doesn't have the fastboot option, when ever I try to boot it into recovery mode it always outputs a blue text saying that this is a developer option etc... Then the phone will just completely freeze.
I've tried to connect using ADB but it doesn't show up.
Update: I have managed to connect the phone through download mode from these people in the comments, Thank you!. But the final problem is the RECOVERY I have flashed the RECOVERY through my PC using adb/fastboot but when I go back and try to boot into recovery, only these blue text pop up and then the phone freezes HELP !!!
Please help me guys QAQ
Hi , did you tried to enter into Download Mode and then to flash him ?
Download mode :
https://www.youtube.com/watch?v=rqv93z4nqc4
Search on the internet right firmware for your device .
Teddy Lo said:
Hi , did you tried to enter into Downlaod Mode and then to flash him ?
Download mode :
Search on the internet right firmware for your device .
Click to expand...
Click to collapse
Hi thanks for the reply but the thing is I can't connect my phone to my PC in download mode, I mean nothing shows up on my computer therefore I cant flash it using adb. Do you know work arounds or a app similar to Odin but for other brands like HTC. thankyou Please help me QAQ
Ezorical said:
Hi thanks for the reply but the thing is I can't connect my phone to my PC in download mode, I mean nothing shows up on my computer therefore I cant flash it using adb. Do you know work arounds or a app similar to Odin but for other brands like HTC. thankyou Please help me QAQ
Click to expand...
Click to collapse
Did you tried with RBsoft mobile flash tool ?
Like in this link ?
https://vnrom.net/2017/02/rom-stock...728x-unbrick-diet-virus-fix-treo-logo-tested/
Teddy Lo said:
Did you tried with RBsoft mobile flash tool ?
Like in this link ?
https://vnrom.net/2017/02/rom-stock...728x-unbrick-diet-virus-fix-treo-logo-tested/
Click to expand...
Click to collapse
I tried it and it wont let me register, it comes up with a error and doesnt send me the verify email.
Ezorical said:
I tried it and it wont let me register, it comes up with a error and doesnt send me the verify email.
Click to expand...
Click to collapse
Search on the internet for that issue :
https://www.youtube.com/watch?v=2bdcl225bU8
Teddy Lo said:
Search on the internet for that issue :
Click to expand...
Click to collapse
Thanks man for that video, I will try this application and I will update my status real soon, Thankyou guys for all your comments and if I somehow find a fix I will put it up here and if anyone has other fixes please post it here. I will update as soon as I come home from school tomorrow
Teddy Lo said:
Search on the internet for that issue :
Click to expand...
Click to collapse
Update: I have managed to connect the phone through download mode from these people in the comments, Thank you!. But the final problem is the RECOVERY I have flashed the RECOVERY through my PC using adb/fastboot but when I go back and try to boot into recovery, only these blue text pop up and then the phone freezes HELP !!!
Hi , try fastboot erase cache , and fastboot reboot .

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