How to know if bootloader is unlock - Xperia Play Q&A, Help & Troubleshooting

Hi guys,
I just want to know if my bootloader is unlock, i got a secondhand play. It runs doom kernel. Though im not satisfied with multitouch, i notice it while playing pocket legends, i want to use custom rom. And also i want to know what will be the cause of xplay to turned into paper weigh or hard brick? Is there a fix to it. All i know is updating xplay while bootloader was unlocked.
Sent from my R800i using Tapatalk

If you are running doom kernel then your bootloader is unlocked. If you have the flash tools and ftf files then it's hard to brick your phone. You just use the flash tools to flash back to the start.
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[Q] R800X How to tell if Bootloader Unlocked

A month or two ago I unlocked my bootloader and rooted my R800X on 2.3.2. Ever since 2.3.3 has came out, I've wanted to update, but I cannot due to my bootloader being unlocked. Thanks to some very helpful instructions by a fellow XDA member, I did the instructions to relock my bootloader, but I am still rooted. Is that normal? How can I check to see if my bootloader is locked? I really want 2.3.3
You can check it by trying to use fasboot. If your locked, fastboot commands won't work (they'll come back with "you need root first" or something like that). Also, I think you need to do something to get rid of root and put the rom just like it was stock or the install might fail. Might try a factory reset. Good luck!
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does rooting causes the bootloader to unlock ??
androidnerd2 said:
does rooting causes the bootloader to unlock ??
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No if you root your phone that's all that will happen
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I think it would be best if you flash your stock firmware to your phone first....as i have seen i lost both root & bootloader unlock after i did so...

Deli-ma

I bought an xperia arc s two days ago..and I want to unlock bootloader/root/install CWM and costume roms..but some friends advised me not to do so and keep on stock status..because thsey claim that I may not be able to update the phone to the supposedly so near almost on the door ICS of android..is it true?and if I did the unlcok bootloader and rooted..won't I be able to revert back to stock and update to the ICS when it comes?what do u think guys..?thx in advance
If u unlock bootloader, u cant update through pc companion. However, u can always relock back the bootloader, allowing you to update using pc companion.
However, in my opinion, having an unlocked bootloader doesnt bring any downside (except losing drm) coz u can still flash ICS using flashtool or flash it as .zip coz the devs at our forum will surely modify it or something...
However,its all up to you
Sent from my LT18i using xda premium
maliceomalice said:
If u unlock bootloader, u cant update through pc companion. However, u can always relock back the bootloader, allowing you to update using pc companion.
However, in my opinion, having an unlocked bootloader doesnt bring any downside (except losing drm) coz u can still flash ICS using flashtool or flash it as .zip coz the devs at our forum will surely modify it or something...
However,its all up to you
Sent from my LT18i using xda premium
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your reply is truly awesome and I appreciate it..currently I'm on v4.0.....62>>is it possible to relock it?I heard somewhere that it is still not possible..also I would like to know which costume rom u on now?
omarfaieq007 said:
your reply is truly awesome and I appreciate it..currently I'm on v4.0.....62>>is it possible to relock it?I heard somewhere that it is still not possible..also I would like to know which costume rom u on now?
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I think it doesnt matter which rom r u on to relock it as long as ur on stock rom. But I recommend using fw .42 to relock cause that was the firmware I usually use to relock.
Im right now using xperia s beta rom 5, doomkernel v19...
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I think you can relock any baseband if you unlock the bootloader with the official se method. If you unlock it with a testpoint methode you cant relock it.
Sent from my Xperia Arc using XDA

Flashtool to be used for Latest ICS beta?

What i mean is if there is a .tft or .ftf for the new beta of ICS cause i dont want to unlock my bootloader. The very reason i have a custom rom is i created multiple method just to have one. For example my Xperia Play as of this moment is running the T.E.A.M Rom w/ default ericson kernel. How did i do that? I used a kernel w/ Superuser and Clockwork then flashed again replacing just the kernel and i was able to use a Rom. Anyway i relly on flashtool to get more w/o unlocking my bootloader, but is there a flashtool process to get the ICS beta working?
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No.
What no? What i asked if it is possible or if theres one.
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bhavei said:
What no? What i asked if it is possible or if theres one.
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u must have unlocked bootloader to use that ics beta..
I guess this means that the flashtool serves no purpose for the xplay beta, better wait for the official w/c doesnt require unlock bootloader.
Btw the other free method w/c uses a pin, i was able to successfully do that. But the dos for fastboot wont continue, that made methink that unlock bootload for me is unsuccess though the tool said mine is unlocked.
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why not u unlock bootloader?? u can relock back using flashtool..
Sorry im not really that techy but ill read that relock, cause what i know is that relocking bootloader has its rules and limit, would it be possible to relock after flashing to ICS Beta. ICS w/ safe locked bootloader.
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bhavei said:
Sorry im not really that techy but ill read that relock, cause what i know is that relocking bootloader has its rules and limit, would it be possible to relock after flashing to ICS Beta. ICS w/ safe locked bootloader.
Sent from my R800i using xda premium
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relock bootloder is so easy.. what u need is .ftf file and flash it using flashtool
you cant relock it when using custom rom.. it may brick your device
my suggestion is unlock your bootloader to flash ICS beta and when ICS officially release by sony.. u can relock it back but u must flash the stock rom first to receive that update
It thats really,if my play relock back,im can get the realease update,from sony With the pc companion? Because I just unlock my BL,
Sent from my R800i using Tapatalk 2
[email protected] said:
It thats really,if my play relock back,im can get the realease update,from sony With the pc companion? Because I just unlock my BL,
Sent from my R800i using Tapatalk 2
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yes u can.. but u must flash the stock rom first..

Returning to stock...bootloader unlocked

I have an Xperia Play on Stock GB using DoomKernel.
The bootloader is unlocked.
It has begun freezing and apps not opening properly.
So I want to reinstall the stock ROM.
What is the best, easiest and safest way to do this considering I have the bootloader unlocked?
Thanks.
It's flashing the ftf via flashtool
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[Q] Verizon Xperia Play r800x

Hi everyone. I completely apologize for this question as I am absolutely new to Android and to unlocking a phone. I just bought a R800x Verizon Xperia Play for the sole purpose of being able to play emulators. I will not be activating it to use as a phone. I have read as much as I can and am still a little confused in regards to being able to unlock the bootloader and install roms.
If the bootloader message says No, am I not able to unlock it or install roms at all?
If it says yes, can I install any rom, or am I limited to what I saw as Cola and a few others?
Any help would be greatly appreciated.
Anyone help me out. Or can I keep it locked but install cola?
You can.unlock the bootloader I have mine unlocked using sonys unlock method but.if you wish to.stay with a locked bootloader yoj can.install cola but you'll have to.root 2.3.3 install clock work mod.recovery I my.self.am.vefy glad I unlocked my.bootloadef and since yoj habe.no.intentions of using the phone side yoj could install numeruous amounts of gsm roms
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darkharbinger81 said:
You can.unlock the bootloader I have mine unlocked using sonys unlock method but.if you wish to.stay with a locked bootloader yoj can.install cola but you'll have to.root 2.3.3 install clock work mod.recovery I my.self.am.vefy glad I unlocked my.bootloadef and since yoj habe.no.intentions of using the phone side yoj could install numeruous amounts of gsm roms
Sent from my R800x using xda app-developers app
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Awesome. Thank you. So the whole unlock boot loader no isn't a problems nymore since the support is gone.
monkstah said:
Awesome. Thank you. So the whole unlock boot loader no isn't a problems nymore since the support is gone.
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Exactly.
Sent from my R800x using xda app-developers app
darkharbinger81 said:
Exactly.
Sent from my R800x using xda app-developers app
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Thanks dark.
If I unlock it using that method. I've read the forums. I just need to get flash tool then and pick a rom I want to use. Most roms come with the clockwork recovery from what I'm seeing.
monkstah said:
Thanks dark.
If I unlock it using that method. I've read the forums. I just need to get flash tool then and pick a rom I want to use. Most roms come with the clockwork recovery from what I'm seeing.
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Well all roms have root and superuser your clockwork recovery on the other hand is in the kernels and flashtool is a life saver on so.many levels lol I'm trying to reset mine up since.my.computer crashed and.I went.to a lap top running windows xp home as of right now.I.can flash ftfs, my phone isn't being recognizes for fastboot so ya lol I'm on 2.3.3 stock without root it sucks not having root unlocked bootloader and.not.being able to.flash a kernel lol
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