yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 Q&A, Help & Troubleshooting] hamsturcio:
Hi, I found root file: http://www59.zippyshare.com/v/96195148/file.html

PS I found it in http://goo.gl/T8qa0t
[Galaxy Tab 3 Q&A, Help & Troubleshooting] ibbgomes:
The thread title say its for P5200/P5210. Will it work on P5220 too?
[Galaxy Tab 3 Q&A, Help & Troubleshooting] hamsturcio:
i don't know because i have p5210
[Galaxy Tab 3 Q&A, Help & Troubleshooting] Jacker31:
I rooted my device with the following zip, p5220 KK stock rom with philz recovery.
[Galaxy Tab 3 Q&A, Help & Troubleshooting] lucas-caiguolquer:
How to use it?
[Galaxy Tab 3 Q&A, Help & Troubleshooting] huszonnegy:
- flash with Odin "twrp-2.8.7.1-p5220.tar.md5"

- copy in tablet or memory card "UPDATE-SuperSU-v2.02.zip"

- install "UPDATE-SuperSU-v2.02.zip" in TWRP recovery
[Galaxy Tab 3 Q&A, Help & Troubleshooting] kenneth.mtika:
Hey. Do u still have this device? I need efs partition backup...
[G3 Q&A, Help & Troubleshooting] aliakil:
HI,

how to Downgrade from android 5.0(v20f) to 4.4 D855 to root??

thnks
[G3 Q&A, Help & Troubleshooting] raptor2003:
Here.
[G3 Q&A, Help & Troubleshooting] WIIstpM:
Easy, download LG flash toolkil, a kitkat Kdz, backup your apps, and flash it! :)
[Note Edge Accessories] ans3288:
hi guys i found a product called liquid nano, its supposed to be a spray on screen protector, nano tech embed with quartz. my sister swears by it on her iphones, anybody ever used this product? a cool solution for our pesky edge...
[Note Edge Accessories] sand1303:
Looks cool. Haven't researched the price yet but I would give it a shot as long as it's under 20

Nano Liquid Protector: http://youtu.be/uc_kDg0BLFY
[Note Edge Accessories] slimc84:
http://www.amazon.com/Dynaflo-LIQUID-ARMOR-Universal-Microfiber-DYN-LA100SP/dp/B007EZ3EM0
[Note Edge Accessories] sand1303:
wonder if this will hide the very light scratches that come with time no matter how careful u are.
[Note Edge Accessories] Bluecham:
Anyone try this yet?
[Galaxy Note 3 Q&A, Help & Troubleshooting] Ry2mkk:
Hi all maybe someone can help..

I recently had a lollipop rom with a nice dark grey and blue theme... It was across the whole rom not just the pull down notification

However I flashed another rom and now can't seen to remember which rom I was initially using?!
[Galaxy Note 3 Q&A, Help & Troubleshooting] fadhil3536:
Seriously? What method of flash you used for the previous rom? Odin or cwm? Is it a touchwiz rom or cm12?
[Sony Xperia Z Ultra] topamman:
im trying to install CyanogenMod 12 (CM12) Nightly but my ZU not working and my pc didnt see my ZU

please help
[Sony Xperia Z Ultra] RealityFails:
Did you unlock your bootloader?

Did you download the drivers.
[Sony Xperia Z Ultra] topamman:
no i didnt

im new in this
[Sony Xperia Z Ultra] RealityFails:
If you didn't unlock your bootloader your phone is probably soft bricked. You might wanna search for a solution
[Sony Xperia Z Ultra] PDesire:
It's very easy to rescue your ZU:

Last Saturday I had the same Problem

Here a guide from me:

Install Flashtool drivers

Download Here :

http://xdaforums.com/showthread.php?t=2635830

Install Flashtool

Download Here:

http://www.xperiablog.net/2014/09/0...allows-you-to-download-xperia-firmware-files/

Download Latest KitKat FTF from this link:

http://xdaforums.com/showthread.php?t=2798690

Go to Flashtool, go to flash and enable Flashmode

Go with the explorer to the path of the downloaded FTF

Then go to : C68XX 14.4.0.108 and then push the flash button

You must waiting a lot oft time before you can flash the Stock firmware

If a Window popping out, follow the instructions on the window:

Turn off your device

Push and hold the volume down button

Plug your ZU to your PC

If the Firmware has been flashed, reboot your device

Root your device with easyroot Tool and install a recovery

Go to :

http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/

And follow the instructions

That is important!!!

If you do that, you have a Bootloader unlock code

Before you Unlock the Bootloader please do a TA Backup

That is very important!!! Please do not forget it, because you losing your DRM Key when you Unlock Bootloader

With the TA Backup you can recovery them

Go to Flashtool then to backup TA and then to S1 and follow the instructions

Power off your device and open Flashtool and go to BLU

Then folow the instructions in the Window

Then a Window popping out and you must enter your Bootloader Unlock Code

Go to Unlock and your Bootloader is unlocked :)

Reboot to your bootloader

Then flash your CM12 and you finished

Sorry for my Bad english but i hope that helps you

I do not gurantee for my Guide, but I think it isn't wrong

And much thanks [MENTION=3549760]adfurgerson[/MENTION] because he helps me a little bit but the extra information is very important :)
[Sony Xperia Z Ultra] adfurgerson:
After rooting you and BEFORE unlocking your bootloader you need to back up TA partition.
[Sony Xperia Z Ultra] PDesire:
Oh thanks, that I have forgot it, sorry

I am ill and a little bit confused

I am so sorry
[Sony Xperia Z Ultra] adfurgerson:
That was a very good post otherwise, you can use the edit function to add to it if you like.
[Sony Xperia Z Ultra] PDesire:
So it is finaly finished, thanks for this extra information :)
[Sony Xperia Z Ultra] topamman:
thanks

thank you very much

i following all your instruction and my UZ wake up again thanks alot
[Sony Xperia Z Ultra] PDesire:
No problem ;)
[Xperia Z1 Q&A, Help & Troubleshooting] mimotata:
on cm11 official when the phone is off and i plug the charger it will turn on - no offline charghing .

is there a fix for this issue or what cm11 based rom have the ability of offline charging

or maybe someone can modify the chargemon file :)

thanks in advance :)
[Galaxy Note 3 Q&A, Help & Troubleshooting] IODroids:
I am using Note 3 for past few days, and it is becoming difficult to manage my contacts in 1 place.

I use many social applications like whatsapp, chaton, fb, twitter etc. and keep receiving new contacts from those places.

Also, keep adding new contacts manually or via different email applications (inbuilt email or directly opening emails via browser firefox/chrome).

Problem:

I want to keep all my contacts centrally in 1 place.. so I do not loose them.

Examples:

I added 2 contacts directly via whatsapp today someone shared the contact, after adding same to my contacts. 1 of them got added to my google account other did not, it got added to device.

Same happens when adding contacts via email addresses or social media apps.

Please guide your share your expertise, i am sure, I am not able to see things properly. :eek:
[Galaxy Note 3 Q&A, Help & Troubleshooting] Heisenberg:
Hi :)

Thanks for writing to us at XDA assist. Please remember that XDA Assist isn't a general technical support area, I see from your post history that you pretty regularly post in the correct device section for your device, please continue to do so.

Please standby while we have your thread/question moved to the appropriate sub-forum for your device.

Good luck!
[Galaxy Note 3 Q&A, Help & Troubleshooting] ddogishere:
Phone settings, change default save to your preference.
[Galaxy Note 3 Q&A, Help & Troubleshooting] ShadowLea:
Contacts > optionkey > merge accounts?
[Galaxy Note 3 Q&A, Help & Troubleshooting] IODroids:
I have few accounts, list in order displayed on phone.

Device - 0 contacts

Sim card - 0 contacts

Whatsapp - (few contacts who use whatsapp are displayed here.. All contacts are present in google account)

google (xyz@gmail.com) (I have all my contacts stored in this account) (around 450 contacts here in different groups)

Exchange account (xyz@hotmail.com this is primary/default email) There are many contacts here, which I dont want to add/merge to my phone, as this are business contacts and I only use them mostly for email. Many of this contacts also have phone numbers national/international both

Samsung (xyz@hotmail.com using same exchange email id) Not sure how many contacts this has.

Facebook (More then 1500+ friends/relatives/business people here) Many of this friends are already present in my google account. I dont want to merge this data with my proper list.. as I never communicate with this friends on phone..)

Now.. when anyone sends me a contact via whatsapp or any other above accounts, it gets added to device or respective accounts only.. which troubles a lot..

I also want to sync only photos of people who are listed in gmail account (not all facebook contacts).

But next time, when I will do flash my rom.. it will disappear again !

Please help.. hope I am able to frame the question/problem properly..

Since I last upgraded to lollipop, all the photos I had for contacts are lost (as google does not syncs photos on gmail or google people)
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] hyd3:
Orange in Poland introduce new max speed in hsdpa 3.6 MB. At present only one laptop card serve this speed offcially /Novatel Merlin XU870 ExpressCard/. Is there any way to get that high speed on Hermes? I usualy use him like modem. I tested two radio rom 1.2xx and 1.38.00.10 and stable max speed in flashget is 1.9 MB.
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] ach2:
I think the max HSDPA speed for the Hermes is 1.5MB (maybe 1.8MB), limited by the phones chipset. There are more discussions on this here... http://xdaforums.com/showthread.php?t=298618&highlight=HSDPA+speed
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] walshieau:
Theoretical maximum speed for the hermes is 1.8mbps

i have only managed to get 1.35mpbs maximum...
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] sinmae:
for me in Slovakia (Bratislava) maximum was only 900kb/s... :( but this technology is new in our country, and it is available only in our capital city. but it is the fastest mobile connection I ever had.

PS: is in here somebody from Slovakia/Bratislava who have better results as I have?
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] agovinoveritas:
I second. It is 1.8mbps.

However due to data packets you will never get 1.8mbps worth of actual user data. That is just a fact.
[8525, TyTN, MDA Vario II, JasJam Software Upgradin] jas_pik:
Hermes ihas chip Qualacom 6275 with maximum transfer rate for HSDPA is 1,8 Mb/s( theoretical).

Newest chip from Qualacom 6280 has possibility to transfer up to 7,2Mb/s - but Hermes & Athena has still Q6275.
[Galaxy Note 3 Q&A, Help & Troubleshooting] magoo_2003:
i update my note 3 phone to android 5 (Russ - rom) and when i try install knox form "samsung apps folder" take 30 second and told me "failed create knox mode. try again"

please help .
[Galaxy Note 3 Q&A, Help & Troubleshooting] gf7800:
Enter the download mode and see if the Knox is 0x0

if it is 0x1 then you can't use Knox features.

Or install phoneinfo☆Samsung ☆ from google play store run it and see your Knox status .
[Galaxy Note 3 Q&A, Help & Troubleshooting] magoo_2003:
i was enter download mode and it is :

Knox Warranty Vode : 1

Reactivation Lock(KK) : Off

you mean that ? if you , i can return value to 0 !!
[Galaxy Note 3 Q&A, Help & Troubleshooting] gf7800:
Yes , if Knox Warranty Void : 1

then you can't use Knox features

Don't know if it can be reversed

but who cares. Personally I see it useless ; )
[Galaxy Note 3 Q&A, Help & Troubleshooting] magoo_2003:
hahahahhah , your right :D , but i will searching abut that :rolleyes:

thank you .
[Galaxy Note 3 Q&A, Help & Troubleshooting] fadhil3536:
Good luck in your search mate
[Galaxy Note 3 Q&A, Help & Troubleshooting] ShadowLea:
No, it can't be reversed back to 0x0.
[Galaxy Note 3 Q&A, Help & Troubleshooting] Juliapet:
So, did you find about "failed create know mode"?

I have Samsung s4 and when I was at Samsung repair (original company), they told that KNOX is what is security the phone has and so I don't need any cm master or cm security - they only show visibility of work and in reality take my data Ford their purposes. So I uninstalled all of those and wanted to see what this KNOX does, however it "fails create KNOX mode"...
[Galaxy Note 3 Q&A, Help & Troubleshooting] luay raed:
Did you find a solution or not?!

If yes tell me please
[Samsung Galaxy Mega] glasslakes:
Hi:)

I want to know that is there any lillipop builds for i9200 or i9205?

if there isnt, Is somebody working on it?
[Samsung Galaxy Mega] alexischino:
Yes there are lollipop builds that are for both i9200 & i9205 but they are not here on xda just search a bit more... you can ask further assistance here on this thread http://xdaforums.com/showthread.php?t=2329215
[One (M7) Q&A, Help & Troubleshooting] Joeperdepoep:
Hello,

I recently bought an HTC One (M7), and I wanted to convert it to a Google Edition.

So I searched on a few forums for instructions and they said that I had to unlock the bootloader first AND to root my device.

I did all of this, but now I don't know which method I can try to S-OFF my device.

My rom is currently CM11 Android 4.4.2 and HBOOT 1.5.7 Tampered, Unlocked.

I heard about Sunshine already. And I think it's worth the money but I think it's not gonna work because I don't have money on my paypal, and I would like to try to do it myself. I just don't know how. I tried some methods but I think I did it wrong.

Can someone help me out? I would really appreciate your help.

Regards,
[One (M7) Q&A, Help & Troubleshooting] alray:
I hope you realize there are dozen of threads like yours here?

Currently, hboot 1.57 can only be s-off'ed using sunshine.

(btw sunshine will not charge anything to your paypal if s-off doesn't work)
[One (M7) Q&A, Help & Troubleshooting] Danny201281:
With hboot 1.57. Sunshine is the only working method. Sunshine won't work wit a CM Rom though you need a stock based Rom ;)
[One (M7) Q&A, Help & Troubleshooting] Joeperdepoep:
Thanks for answering my question to you both. :)

I am gonna update to CM12 then and stay on that for a while.
[Xperia Play Q&A, Help & Troubleshooting] greek_lover_69:
Hello!!

Well suddenly there was no backlight so i guessed it was the LCD.. changed the LCD but nothing..

Ok the next solution was the Ribbon cable!! so ordered that and changed it too... Now the backlight is working again BUT i dont get to see anything other the noise on the lcd.. by noise i mean this grey thing like when the old TVs didnt catch a good signal!!! Does anybody know what I maybe did wrong?? Did i maybe injure the ribbon cable when i tried to squeeze it through the panel?!?! this phone has really cost me a lot of nerves... please help!!!
[Xperia Play Q&A, Help & Troubleshooting] psxpetey:
sounds like you messed up installing the ribbon cable and damaged it again. I did the same thing 1st install.
[Xperia Play Q&A, Help & Troubleshooting] greek_lover_69:
thats what i thought.. cause it takes some time to find out the trick to put it through.. maybe I will order a new one.. or just throw the phone through the wall!! might be a solution too! ;)
[Xperia Play Q&A, Help & Troubleshooting] psxpetey:
I made the same mistake shouldve ordered 2 or three at the same time! Thats what I did on my secomd order then if it goes out in a year or two u got extras!
[Xperia Play Q&A, Help & Troubleshooting] saqibkhan:
I get the same grey grainy screen now !! after 4 years of usage.. when I half open flip and close.. it works again ..
[Xperia Play Q&A, Help & Troubleshooting] psxpetey:
Ribbon cables gone
[Xperia Play Q&A, Help & Troubleshooting] saqibkhan:
[MENTION=4053663]Bakisha[/MENTION]

hi.

just wanted to chck with you again.. I got a weird problem again.

My phones back camera was not working. giving errors. my friend had a Xperia Play for parts.

I removed that Camera Module and replaced with mine. It started working fine. Cool. I Tried to switch on the Phone while holding the Battery by hand against the Board so I don't close the phone and then see what happened (Worked or not) but it was working so I though success.

I closed the housing of the phone !! Damn phone starts but Black Screen !! Vibrates but black screen !

I kept fiddling and though the flex had gone but no.

I re opened the phones removed the Camera Module.. and Their it starts working again!! I close the phone so I can use it without camera and Boom .. it doesn't work again .. RED Led Blinking !! Phone not recognized by Windows !!

where did I go wrong

PS I had replaced the Flex Cable a few months back and My Phone WAS PERFECTLY working until I opened to Replace The Camera Module !!
[Xperia Play Q&A, Help & Troubleshooting] Bakisha:
Hmmm. i would guess flex cable again, but red blinking could also mean problem with battery (or maybe even flex is even short-curcuit it somewhere)

Do you have some old broken flex that you know that it have working screen? And try with/without camera module

Or try with assembled (closed) part where is screen but keep motherboard part unclosed and try to power up

Just a tip: If you have black screen (and it vibrates ones when powering up) try again to power up but in fastbott or flash mode. If it enter in fastboot mode, but still it give you black screen, then it means that motherboard is working but does not have connections to display

Try to check battery voltage somehow. It must have above 3.2V to be able to charge it.
[Xperia Play Q&A, Help & Troubleshooting] psxpetey:
Pictures please!
[Xperia Play Q&A, Help & Troubleshooting] saqibkhan:
I thought to update you on this.

my friend had a spare xperia play so I thought to make use of it but its flex cable had problem and screen was Fuzzy and Snowy when switched on.

I believe my flex cable doesn't have problem ,, its the Connector where the Flex cable connects to the Motherboard. I am using my own mobiles "LCD and Digiter portion and his Mobiles motherboard portion" and everything works fine.

but when I connect my mobile to his Flex cable and motherboard portion it doesn't work at all.. same Purple Light when the Kernel boots but nothing on the screen. any suggestions how to fix the motherboard connector or maybe a hardbrick !
[Nexus 5 Q&A, Help & Troubleshooting] michele.d:
Hi alla,

Is there some way to get the UARFCN/ band on HSPA and 2g network on nexus 5? There is only a way to get the band on LTE networks using Field Test
[Nexus 5 Q&A, Help & Troubleshooting] michele.d:
Up
[Nexus 5 Q&A, Help & Troubleshooting] michele.d:
Nobody knows?
[Nexus 5 Q&A, Help & Troubleshooting] michele.d:
Up

There isn t a way to get in *#*#33284#*#* menu from international nexus 5?
[One (M8) Q&A, Help & Troubleshooting] Hassan096:
HI guys,

When i hide my softkeys, the sense launcher becomes misaligned. The dock goes to the bottom of the screen as intended, but the widgets and apps on the homescreen(not in the dock) don't align themsleves properly, there is a massive gap between the dock and the last row of icons/widgets. However, nova launcher works fine.

Is there anyway to optimize/edit sense launcher so it alligns itself properly when the softkeys are hidden ?

thannks
[Atrix 4G Q&A, Help & Troubleshooting] tmobilemdaii:
I tried each and every hint i found on the net, but i cannot install clockwork recovery and thus not install CM.

I followed the instructions from the cyanogenmod wiki for this phone.

After flashing the bootloader and "fastboot oem unlock" i cannot install the recovery file (recovery-clockwork-5.0.2.0-olympus.img). On the display the error "00180002" appears. So i suppose the bootloader isn't really unlocked.

What i have tried so far:

Flashing from Windows XP, using RSD Lite, fastboot and moto-fastboot ==> no success

Flashing from Ubuntu 14.04 x64, using sbf_flash, fastboot and moto-fastboot ==> no success

Any hints? Or can't this phone be unlocked? Can this be recognize it by the serial number?

Phone info:

System version 45.31.0.MB860.Vodafone.EU

Android version 2.3.4

Webtop version WT-1.2.0-133_41

Kernel 2.6.32.9 e13392@zch68lnxdriod46#2

APFlex version

GAS_EMEA_USAOLYPGBVFDE_P020

GAS_EMEA_USAOLYPGBVFDE_M001

GAS_EMEA_USAOLYPVFCEOREEU_M001

Build number 4.5.2AA-74_OLE-31

Details:

./sbf_flash intl-fix-try1.sbf

SBF FLASH 1.23 (mbm)

http colon slash slash opticaldelusion dot org

=== intl-fix-try1.sbf ===

Index[5]: Unexpected chip 16

Index[6]: Unexpected chip 16

00: RDL03 0x00000000-0x002FFFFF 7F75 AP

01: RDL01 0x00800000-0x008407FF 3556 BP

02: CG02 0x00000010-0x0000580F 4615 AP

03: CG03 0x000000A0-0x0008009F 2135 AP

04: CG42 0x00000020-0x0030001F F03C AP

05: CG44 0x00000050-0x0030004F 0C66 AP

06: CG47 0x00000070-0x0008006F E7CB AP

>> waiting for phone: Connected.

>> uploading RDL03: 100.0%

-- OK

>> verifying ramloader

-- OK

>> executing ramloader

-- OK

>> waiting for phone: Connected.

>> sending erase

-- OK

>> uploading CG02: 100.0%

-- OK

>> uploading CG03: 100.0%

-- OK

>> uploading CG42: 100.0%

-- OK

>> uploading CG44: 100.0%

-- OK

>> uploading CG47: 100.0%

-- OK

>> rebooting

moto-fastboot devices

TA74409TE0	fastboot

moto-fastboot oem unlock

... INFOOEM unlock is not implemented

OKAY [ 0.002s]

./moto-fastboot flash recovery recovery-clockwork-5.0.2.0-olympus.img

sending 'recovery' (4824 KB)... OKAY [ 0.395s]

writing 'recovery'... FAILED (remote: (00180002))
[Atrix 4G Q&A, Help & Troubleshooting] ravilov:
How old is your device? Was it serviced recently?

Allegedly there are some newer devices (or ones serviced recently) that have the newer bootloader which cannot be unlocked.

OEM unlock is not implemented means the sbf flash didn't actually work, that's why I suspect you might have that kind of bootloader. Unexpected chip 16 seems suspicious too...

I have no other suggestions/ideas, you seem to have done the procedure correctly.

Kind of (very) far fetched, but maybe you could try using sbf_flash on x86 Ubuntu.

Also, questions should go into Q&A, not Development.
[Atrix 4G Q&A, Help & Troubleshooting] tmobilemdaii:
The phone is three years old.

Hmpf, looks very much like it ...

I'll give it a shot. Thanks so far ...
[Galaxy S 4 Q&A, Help & Troubleshooting] jsson98:
Hi

I have an rooted SGS4 i9506 running android 4.3. I rooted via the clockwork method. The phone is not locked to any operator. I use it in sweden.

I would like to upgrade to android lollipop, i guess i will have to root it again. Could anyone walk me throug with this process (finding the right android lollipop and flashing it and rooting the phone) .

Specs: SGS4 GT-i9056, Android 4.3 Basebandversion: I9506XXUBMK7
[Galaxy S 4 Q&A, Help & Troubleshooting] maniknarang:
Hi,

Since you already have a rooted SGS4, you would have to flash a custom recovery to flash the ROM:http://xdaforums.com/galaxy-s4/i9506-develop/recovery-twrp-2-8-1-0-touch-recovery-t2942159

Here is the Cyanogenmod 12 ROM for your phone: http://xdaforums.com/galaxy-s4/i9506-develop/cyanogenmod-12-0-galaxy-s4-lte-gt-i9506-t2988464

Follow the instructions from "HOW TO INSTALL" from each of these links.

Also, here is the dedicated forum link for your device: http://xdaforums.com/galaxy-s4/i9506-develop
[Galaxy S 4 Q&A, Help & Troubleshooting] jsson98:
So what your saying is that sinc the phone is rooted i have to flash the recovery rom to be able to flash the cyanogenmod rom?

Is the cyanogenmod android lollipop? Is the cyanogenmod you linked prerooted?
[Galaxy S 4 Q&A, Help & Troubleshooting] maniknarang:
1. Yes, you have to flash a custom recovery to flash Cyanogenmod 12.

2. Yes, Cyanogenmod 12 is a Lollipop android ROM.

3. Yes, Cyanogenmod 12 is pre rooted. Though, you may install SuperSU as a root access app. http://xdaforums.com/showthread.php?t=1538053
[Galaxy S 4 Q&A, Help & Troubleshooting] jsson98:
I have installed the custom recovery and now i'm going to install Cyanogenmod but i'm a bit uncertan what files i'm going to transfer to the sd card, is it the whole zip file or is it youst some of the files inside the zip?

[IMG="picture"]http://i.imgur.com/AZ0vTja.jpg[/IMG]
[Galaxy S 4 Q&A, Help & Troubleshooting] maniknarang:
DONOT EXTRACT THE .ZIP FOLDER.

Just place the rom.zip as it is on your SD Card, and then follow the instructions as stated in the thread.

Go to the recovery,

Wipe data/factory reset,

Wipe dalvik cache,

Install the ROM and the Gapps.

Reboot system