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I recently purchased a R800 from someone on Craigslist. The phone is already rooted, permanantly I think since it is rooted after doing a factory restore. It is not sim locked, I believe its factory unlocked.
I tried to do the OTA update, which downloads, but fails to install. It appears to get about 3/4 of the way done, reboots and gives me an "update failed" message.
I wanted to unlock the boot loader, I got the unlock key from SE. I must of tried 10 times to get the phone to boot into fastboot mode, it NEVER does it. It simply boots up normally. I even got an app that makes it easy to reboot into restore or fastboot modes (just click an option and it reboots), however just like before the phone simply reboots normally. I even did a factory restore prior to trying the update... no go.
Should I try to remove the root access? Is this what is giving me all the problems. I was able to successfully install root explorer and titanium backup and both of those programs worked fine.
R800i, Android 2.3.3, Kernel 2.6.32.9-perf [email protected] #1, Build number 3.0.1.A.0.145
Edit: Title should be "Can not OTA or enter fastboot mode, root problems?"
Is your phone sim locked? Sim locked phones need to be unlocked before able to unlock bootloader or fast load. After you unlock bootloader make sure you never ota update.
Sent from my XPlay using XDA App.
Your phone has a locked bootloader and a factory lockout on fastboot.
Best advice to you is flash the r800a world generic 2.3.2 root it with gingerbreak then ota update. Use a program called wontanserver as its super easy.
Dont get anyone to remove your factory locks on fastboot until you read tons of threads on these fourms from the last couple months.
Ok, lets see....
Deoxlar said:
"Is your phone sim locked? Sim locked phones need to be unlocked before able to unlock bootloader or fast load. After you unlock bootloader make sure you never ota update."
Click to expand...
Click to collapse
My phone is the R800a. It was my understanding that this phone was never locked (factory unlocked). It came in an official Sony Ericsson box and has no carrier branding on it what-so-ever. It was not purchased through a carrier. It does have a weird stock data APN called "Telekila"?!?!?
sdlaurin said:
"Your phone has a locked bootloader and a factory lockout on fastboot.
Best advice to you is flash the r800a world generic 2.3.2 root it with gingerbreak then ota update. Use a program called wontanserver as its super easy.
Dont get anyone to remove your factory locks on fastboot until you read tons of threads on these fourms from the last couple months."
Click to expand...
Click to collapse
Doesn't wontonserver require credits to run? How expensive does this get?
I didn't know the phone could have a factory lock on the bootloader. I did go to the SE website where you get the unlock key and it was successful in giving me a key... Well I shouldn't exactly say "successful", it did give me a key code to use if and when I can unlock the bootloader, weather or not that code is actually legit remains to be seen. I'm a bit skeptical now since you said the phone is bootloader locked from the factory. I though SE was allowing their phones to be unlocked. I recently unlocked my Motorola Atrix and was expecting to do the same with this phone.
Thank you guys for the advice. I love this phone so far but I can't wait to get a custom rom on it
It uses credits but they are free.
There are currently 2 gentlemen on these forums that can remove your fastboot locks and unlock your bootloader.
Have a look for thier threads on this matter
I would like to have this done now, so gentlemen, whomever is able to do this please message me and we can work something out. Im dieing to get a new rom on this awesome phone/game console.
Sent from my R800i using xda premium
If you need help with unlocking your phone contact Alejandrissimo he does Unlocks
I flashed the r800a world generic 2.3.2 rooted it with gingerbreak then ota updated.I get the same thing as DMpire , reboots and gives me an "update failed" message.
Is this because I removed some of the stock apps that came on the phone after it was rooted? Anyone know about this?
Does it matter if the SD card is mounted or not?
Removing stock apps then trying to ota isnt going to happen. Reflash, root, ota, then remove your stock apps
Is there any easy way to do this? can I reflash it as it has a locked bootloader, or do I have to get the bootloader unlocked?
JDMpire said:
I would like to have this done now, so gentlemen, whomever is able to do this please message me and we can work something out. Im dieing to get a new rom on this awesome phone/game console.
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Christian6809 said:
Is there any easy way to do this? can I reflash it as it has a locked bootloader, or do I have to get the bootloader unlocked?
Click to expand...
Click to collapse
Add me to gtalk pals: alejandrissimo[at]gmail.com
Google wontanserver its free
I went to see if my bootloader can be unlocked from the sony website.
I followed the instructions by putting that code into my phone dailer.
Under the section if it says my bootloader can be unlocked, it says no.
Does this mean I CANT use custom roms?
Is there no other way to unlock the bootloader?
You can always unlock the bootloader, it's just a matter if it's free or not. It all goes back to whether you can use fastboot or not ( the tool used to flash kernels). If you bought your phone sim unlocked it more than likely means fastboot is enabled and you can unlock for free through sonys tool and be on your way to flashing custom kernels. If your phone is sim locked or you paid to get the sim unlocked by a code then fastboot will be disabled. So to rephrase: turn your phone off, hold the search button and plug it in to your computer, if the status light goes blue (and you're not on a CDMA one, r800x) then fastboot is enabled and you can unlock for free through sonys utility, otherwise you're going to have to use a pay service like this (~$24):
http://forum.xda-developers.com/showthread.php?t=1322827
And to answer your question, yes and no, while it's not possible to flash ROMs that use a custom kernel like cyanogenmod without an unlocked bootloader you CAN flash stock based ROMs through the recovery made for locked bootloaders.
I have an R800A from Rogers.
The LED doesn't go on at all when I press the search button.
When I goto sony's website, I go into the phone settings, where it says if the bootloader can be unlocked, it says NO.
You mentioned a paid servers. Is unlocking the phone by allowing it on another network the same as unlocking the boot loader?
No, that's sim unlocking. Confusingly a bootloader unlock will actually sim unlock you as well though, the difference between the two is a sim unlock is a code and the bootloader unlock is done through test points. So ya, if you didn't get the blue light your only option for unlocking is a paid service, sorry.
Well actually an unlocked bootloader allows booting of custom(unsigned) kernel images and can be achieved with various means according to the situation.
Sent from my GT-I9100 using XDA App
Which is what I said in my above post... And the only ways to unlock it are:
- Through sony's online tool if fastboot is enabled and you have an IMEI (sorry CDMAs)
- Or a test point unlock, such as setool2 or omnius, which will enable fastboot
Oh ok sry then, thought u were being general.
Sent from my GT-I9100 using XDA App
Thanks for the help. I contacted the guy about getting it unlocked.
Hello all,
I've got an Arc S that I've been trying to unlock the bootloader on using Sony's method, without success.
1. I have fastboot and adb installed on my machine (Linux Mint 14 32bit)
2. I've pulled the unlock code from Sony's website
3. I set my udev rules as laid out in this tutorial.
4. I have checked my bootloader to confirm that it can be unlocked (and currently is locked)
5. Fastboot is working (When I type in sudo fastboot devices, I get a hexadecimal string in response)
6. However, when I try to unlock, it always fails.
Initially, it gave me a "oem unlock failure code". After I rebooted thought, the code changed. Instead of something like this
Code:
oem unlock failed!
it gave me this
Code:
...
and did nothing. I let it sit for a few minutes and then forcibly shut down terminal, no damage done to the phone.
I'm quite confused at this point. From all my google searching I can't figure out why the booloader won't unlock. I'm pretty sure that I have the right unlock code.
A second and curious thing that may or may not be related is that the phone is rooted, but when I tried to transfer CWM via fastboot it threw an error, saying that the phone needed to be rooted first. However, it is rooted and apps such as Titanium Backup work just fine, verifying the root. Can anyone give me some direction on this?
I know there is a video on the how to unlock lt18i bootloader. It also has step by step process on fixing issues for unlocking bootloader. Lemme get.it for ya.
Sent from my LT18i using xda premium
May be a relatively simple thing. Is your phone simlocked? This may have some bearing on it.
sinkster said:
May be a relatively simple thing. Is your phone simlocked? This may have some bearing on it.
Click to expand...
Click to collapse
I don't believe that it is simlocked. I don't believe the phone was purchased through a carrier. For clarification, this is a friend's phone so I would need to ask them as to where they purchased it.
sinkster said:
May be a relatively simple thing. Is your phone simlocked? This may have some bearing on it.
Click to expand...
Click to collapse
No, it is not simlocked, else it would not show Bootloader Unlock Allowed: Yes
To OP: Write out the command you used to unlock the bootloader.
Someguyfromhell said:
No, it is not simlocked, else it would not show Bootloader Unlock Allowed: Yes
To OP: Write out the command you used to unlock the bootloader.
Click to expand...
Click to collapse
As taken from the Cyanogenmod Wiki page for Anzu devices:
Code:
fastboot -i 0x0fce oem unlock 0xKEY
where KEY was the bootloader unlock I received from Sony.
The dots indicate the software's not detecting your device. I had the same problem. Try reinstalling the drivers. If it still fails, maybe you can give the method outlined in the link below a go. It's for the relatively newer Sony devices, but maybe it'd work with the Arc. I haven't personally tried unlocking via Flashtool, but for me, the Fastboot command-based experience hasn't been all too good. I now use the Fastboot option in Flashtool, as opposed to standalone Fastboot, to flash every kernel that I use. Works like a charm each time, and what's more, it does away with the need to key in commands in the exact syntax.
http://forum.xda-developers.com/showthread.php?t=1971363
MarcSinger said:
The dots indicate the software's not detecting your device. I had the same problem. Try reinstalling the drivers. If it still fails, maybe you can give the method outlined in the link below a go. It's for the relatively newer Sony devices, but maybe it'd work with the Arc. I haven't personally tried unlocking via Flashtool, but for me, the Fastboot command-based experience hasn't been all too good. I now use the Fastboot option in Flashtool, as opposed to standalone Fastboot, to flash every kernel that I use. Works like a charm each time, and what's more, it does away with the need to key in commands in the exact syntax.
http://forum.xda-developers.com/showthread.php?t=1971363
Click to expand...
Click to collapse
I tried unlocking the bootloader via Flashtool and I got the same result of
Code:
oem unlock failed!
. So that means that something is wrong with my fastboot installation (not likely)my udev rules(possible) or for some crazy reason the phone is not reporting back correctly. A curious thing I noted is that when the phone is detected via adb it doesn't return the phone's IMEI. It does return a number, but it does not match the IMEI. Has anyone ever heard of that situation?
Guanfy said:
I tried unlocking the bootloader via Flashtool and I got the same result of
Code:
oem unlock failed!
. So that means that something is wrong with my fastboot installation (not likely)my udev rules(possible) or for some crazy reason the phone is not reporting back correctly. A curious thing I noted is that when the phone is detected via adb it doesn't return the phone's IMEI. It does return a number, but it does not match the IMEI. Has anyone ever heard of that situation?
Click to expand...
Click to collapse
I don't believe Fastboot returns the phone's IMEI. It's always looked to me like a random number that's generated to show successful connectivity between the device and the Fastboot program. But then again, I could be wrong.
Anways, despite the message you got, it's looking increasingly likely that your bootloader cannot be unlocked.
PS: You retired your SGS III, but kept your Arc? The decision really befuddles me.
MarcSinger said:
I don't believe Fastboot returns the phone's IMEI. It's always looked to me like a random number that's generated to show successful connectivity between the device and the Fastboot program. But then again, I could be wrong.
Anways, despite the message you got, it's looking increasingly likely that your bootloader cannot be unlocked.
PS: You retired your SGS III, but kept your Arc? The decision really befuddles me.
Click to expand...
Click to collapse
After much research I've found that when you get the "remote: oem unlock failed!" message it means you've enter an incorrect unlock code. Thing is, I know that I have entered the IMEI correctly on Sony's website, so I'm stumped there. I tried this setup in windows and got the same result, so I don't think it's fastboot or drivers anymore. It makes me wonder why I would be getting an incorrect unlock code...
To answer your PS, this phone belongs to a friend of my whom I'm doing a favor for. Note I don't have the Arc S in my sig. My retired SIII went to my wife, who was quite happy to have it.
Guanfy said:
After much research I've found that when you get the "remote: oem unlock failed!" message it means you've enter an incorrect unlock code. Thing is, I know that I have entered the IMEI correctly on Sony's website, so I'm stumped there. I tried this setup in windows and got the same result, so I don't think it's fastboot or drivers anymore. It makes me wonder why I would be getting an incorrect unlock code...
To answer your PS, this phone belongs to a friend of my whom I'm doing a favor for. Note I don't have the Arc S in my sig. My retired SIII went to my wife, who was quite happy to have it.
Click to expand...
Click to collapse
Are you sure that you left out the LAST number of the IMEI, when entering it on the website? You need to do that, else you get invalid code.
Someguyfromhell said:
Are you sure that you left out the LAST number of the IMEI, when entering it on the website? You need to do that, else you get invalid code.
Click to expand...
Click to collapse
Yup, that I have. I originally entered the 15 digit code and the website threw an error, so I deleted the last digit to get the unlock code that I tried.
same issue as LT26ii
Well I have exactly the same issue at my Xperia SL LT26ii, it just shows "oem unlock failed", do anyone know how to fix this ?
nkiy said:
Well I have exactly the same issue at my Xperia SL LT26ii, it just shows "oem unlock failed", do anyone know how to fix this ?
Click to expand...
Click to collapse
oem unlock failed
Problem solved!
Hey guys, I just unlocked my LT26ii after many times of "oem unlock failed". Here's my solution:
0. well first just remember your IMEI code, cause later it will changed.
1. Download a new firmware in ftf format.
2. Update firmware with Flashtool.
3. Turn on your phone and get you imei code. Now you should got a new one different from the previous one.
4. Use the NEW imei to unlock your phone.
Good Luck !
PS: dont guarantee that worked but if it does please let'me know.
Hi Xda I'm currently trying to find out which pay methods will enable fastboot on my currently network locked R800a.
I've seen many threads stating that if I want fastboot I'll need to pay and thats fine but I was just wondering if Wotan server is one of the methods that will work for me.
Here are some of those threads stating I can pay but none point to Wotan as a actually one (from what I can see on wotans site they can Unlock the sim network lock and as a biproduct of that unlock it also unlocks the Boot loader but it doesn't state whether it will enable fast boot on an (R800a) or any others. It seems that on any generic XP unlocking the bootloader is all that's required to enable Fastboot.
http://forum.xda-developers.com/showthread.php?t=1330058 , http://forum.xda-developers.com/showthread.php?t=2040779&highlight=enable+fastboot , http://forum.xda-developers.com/showthread.php?t=1330058 , http://forum.xda-developers.com/showthread.php?p=18138850 , http://forum.xda-developers.com/showthread.php?t=1497172&highlight=enable+fastboot , http://forum.xda-developers.com/showthread.php?t=1236892&highlight=enable+fastboot
My R800a is currently stock, network locked, unrooted, Bootloader unlock status allowed: no, and under the 12W11manufacturer date (12w09)
In the end I want my phone Network unlocked, rooted, bootloader unlocked with fastboot enabled so I can install CWM and customs roms/kernels the easy way. as opposed to having to find hard to find custom ftf kernels ( http://forum.xda-developers.com/showthread.php?t=2187172 )
Anyway if you read through all that thank you for your time and unlike some of those others I will actually post back to this thread if I get any solutions that work for me.
-Scareg
Scaregdearimasu said:
Hi Xda I'm currently trying to find out which pay methods will enable fastboot on my currently network locked R800a.
I've seen many threads stating that if I want fastboot I'll need to pay and thats fine but I was just wondering if Wotan server is one of the methods that will work for me.
Here are some of those threads stating I can pay but none point to Wotan as a actually one (from what I can see on wotans site they can Unlock the sim network lock and as a biproduct of that unlock it also unlocks the Boot loader but it doesn't state whether it will enable fast boot on an (R800a) or any others. It seems that on any generic XP unlocking the bootloader is all that's required to enable Fastboot.
http://forum.xda-developers.com/showthread.php?t=1330058 , http://forum.xda-developers.com/showthread.php?t=2040779&highlight=enable+fastboot , http://forum.xda-developers.com/showthread.php?t=1330058 , http://forum.xda-developers.com/showthread.php?p=18138850 , http://forum.xda-developers.com/showthread.php?t=1497172&highlight=enable+fastboot , http://forum.xda-developers.com/showthread.php?t=1236892&highlight=enable+fastboot
My R800a is currently stock, network locked, unrooted, Bootloader unlock status allowed: no, and under the 12W11manufacturer date (12w09)
In the end I want my phone Network unlocked, rooted, bootloader unlocked with fastboot enabled so I can install CWM and customs roms/kernels the easy way. as opposed to having to find hard to find custom ftf kernels ( http://forum.xda-developers.com/showthread.php?t=2187172 )
Anyway if you read through all that thank you for your time and unlike some of those others I will actually post back to this thread if I get any solutions that work for me.
-Scareg
Click to expand...
Click to collapse
THANK GOD
for this post, I was waiting from a response from the guy who does the BL unlocks and it's been a few days with no response
I used wontanserver and it was a breeze, paid $10 US and thats it. Go for it
JaY iZz BaKk said:
THANK GOD
for this post, I was waiting from a response from the guy who does the BL unlocks and it's been a few days with no response
I used wontanserver and it was a breeze, paid $10 US and thats it. Go for it
Click to expand...
Click to collapse
Awesome but just to double check you have a Sim locked Telephone company branded phone that was network locked that had it's bootloader status as Bootloader Unlock Status: No and after using Wotan server you were able to go into fastboot mode?
Could you let me know what your phone model is?
if so awesome I hope to do it tonight it's just that Unlock bootloader (can't post website) guy (some Xda member) promises to unlock fastboot
but Wotan doesn't. I emailed wotan yesterday but they're repsonse wasn't particulary helpful (I was asking a lot of other things too so maybe that's why they missed that one.) I'll post their responses here when I get the next one.
Anyway thanks for the response and glad my post helped.
hmm good call im not sure if it enables fastboot....but It does say bootloader unlocked
---------- Post added at 09:24 AM ---------- Previous post was at 09:23 AM ----------
I have an unbranded R800i
JaY iZz BaKk said:
hmm good call im not sure if it enables fastboot....but It does say bootloader unlocked
---------- Post added at 09:24 AM ---------- Previous post was at 09:23 AM ----------
I have an unbranded R800i
Click to expand...
Click to collapse
Well bummer wotan should probs reply tomorrow so I'll post their response here.
Scaregdearimasu said:
Well bummer wotan should probs reply tomorrow so I'll post their response here.
Click to expand...
Click to collapse
Heres are my messages with wotan server and their responses.
"Hi Wotanserver,
I have an R800a and after digging through countless XDA posts I was unable
to confirm whether Wotan server would work for me.
I have an R800a
Unrooted, Bootloader still locked, and Sim network locked.
Rooting Status:
Bootloader Unlock allowed: No (not to sure if this is super important or
not)
Manufacturer date 12W09 (manufactured before 12W11)
Locked to telstra (australia)
I would like to unlock the bootloader so I can run custom roms. I would
also like to Unlock the Sim network lock so I can use it off telstra. And i
would like to be able to use fastboot mode on my phone so i can install
custom roms through that method.
Is it possible to do all of this after using your "Network Unlocking Sony
Ericsson Xperia PLAY by USB" package?
If not what can I get done?
After this is done will I still need to run the official sony bootload
unlocker or not?
and when I end up purchasing this am I doing this by myself or is there
some one assisting me through vnc server like some other services I've seen?
Can't wait to hear from you
-ScaregDearimasu "
Wotan Server; said:
Hello,
Your phone should be compatible with our service.
The unlocking service unlocks the network and the bootloader.
Official updates are disabled after unlock.
You just need to install and run X_Unlock_Tool_Setup_Wotan.exe
There's a detailed video guide included directly in the unlocking tool.
Kind regards,
Tomas
WotanServer
Click to expand...
Click to collapse
" Hi Tomas,
but will it enable Fastboot mode on my phone through your method? seems
like it's difficult to unlock fastboot on the (branded phones with unlock
mode allowed: no ) r800a
Hope to hear back from you soon so I can use your tool.
-Scaregdearimasu "
WotanServer; said:
Hello,
Yes, when the bootloader is unlocked, the Fastboot is enabled.
Kind regards,
Tomas
WotanServer
Click to expand...
Click to collapse
Well cool guess I'll give it a go then. Will post back with results.
now that I think about it I did flash a recovery via fastboot yesterday so yes It does unlock that too LOL
JaY iZz BaKk said:
now that I think about it I did flash a recovery via fastboot yesterday so yes It does unlock that too LOL
Click to expand...
Click to collapse
Just used wotanserver and Success!
No longer Network locked
Device can go into Fastboot (blue led when plugging usb and holding Search button)
Device can go into Flash mode Green led (hold Back button plug in usb)
Rooting Status BootLoader Unlock allowed: Yes
Awesome
so glad that worked now to read tons more Xda threads for find good kernel and rom combos for the R800a. Working on the XP is much more complicated then the standard Cm9 install for touchpad! whew...
Hi there,
I have a network unlocked Z1C which came from o2. The bootloader unlock allowed status is No but the phone is rooted. Is there anything I can do to this to unlock it? I feel like trying CM on it
Thanks!
I have searched for answers to this but no joy...
http://forum.xda-developers.com/search.php?searchid=280903320
http://forum.xda-developers.com/search.php?searchid=280903428
Comedy- said:
Hi there,
I have a network unlocked Z1C which came from o2. The bootloader unlock allowed status is No but the phone is rooted. Is there anything I can do to this to unlock it? I feel like trying CM on it
Thanks!
I have searched for answers to this but no joy...
http://forum.xda-developers.com/search.php?searchid=280903320
http://forum.xda-developers.com/search.php?searchid=280903428
Click to expand...
Click to collapse
brilliant... ive got a z1c comping in the post today and the only reason im upgrading to it from the xperia m is so i can flash a custom kernel and get tweaking
Comedy- said:
I have a network unlocked Z1C which came from o2. The bootloader unlock allowed status is No but the phone is rooted. Is there anything I can do to this to unlock it? I feel like trying CM on it
Click to expand...
Click to collapse
If your bootloader unlock allowed status is no then you will most likely never be able to unlock that phones bootloader. I think your best bet is to contact O2 and tell them you want a phone on which the bootloader is unlockable, perhaps they can give you a special key to unlock the functionality, but I wouldn't hold my breath.
Oh and don't try CM on it, it'll just bootloop and you'll have to use SUS or PC Companion to restore a working OS.
...actually there is one hope, but it requires dismantling the phone. There is a test-point behind the battery which might enable you to put the device into a mode where it'll accept a command allowing bootloader unlock. But again, high risk, not sure if it's actually possible, easier to just sell the phone and buy an unlockable one if you want to run CM. Maybe you could even return the device, how long have you had it?
my z1c just turned up and ive got an bootloader unlock allowed :victory::victory::victory:
I have locked bootloader on EE in UK and have found that many of the tweaks I wanted can be achieved with Xposed modules. Give it a try but backup before you start.
Need a opinion by a dev
Hello there,
I was thinking about a test.
My problem is "Unlock bootloader allowed : no".
What could happen if i restore an other TA partition with "Unlock bootloader allowed : yes". I erase the old by a new one which unlockable. All i need is a TA partition build with a z1c which unlockable and the unlock code.
What do you think ?
Soory for my bad english
If you replace your ta partition it will most likely hardbrick your device.
What is a ta partition, i don't understand.
A bootloader is like a bios on motherboard.
But it is locked by a code.
The bootloader is the same on each z1c no ?
Megani said:
What is a ta partition, i don't understand.
A bootloader is like a bios on motherboard.
But it is locked by a code.
The bootloader is the same on each z1c no ?
Click to expand...
Click to collapse
Flashing another phone's TA will hard brick yours, every TA is related to the phone which comes from
mindyabiznis said:
my z1c just turned up and ive got an bootloader unlock allowed :victory::victory::victory:
Click to expand...
Click to collapse
How you done this??? I tried hundred and half methods and still CAN'T unlock damn bootloader............