This is terrible! There is not any easy and safe way to install CWM on Arc!!! A have unlocked bootloader then flashed boot.img from "update-cm-7.1.0.1-XperiaArc-LT15i-signed" and now my Arc is freezed on Sony Ericsson logo... I must flash my phone. Can someone tell me what files should i download for xperia arc 2.3.4 .42?
*SOLVED*
Used THIS awesome app!
im also itching for this CWM thing..
i wanna try other rom and stuff
and i saw this on youtube
i havent tried this one but it works..
http://www.youtube.com/watch?v=Gb3V7Oemurg
its an easy step but not sure though
I got my LT18i .42 Locked Bootloader. Rooted with zergrush, installed CWM using the Xperia CWM installer from the market, and all was perfect... Then updated my phone using companion %&@@&%. Then read that I can't root .62, so I downloaded a .42.ftf, flashed it booted it and noticed that now I had a LT15a at first thought it booted so should be ok I'll do a OTA update see what happens. Rooted, CWM installed. Reboot, reboot, press (any key) freezes at boot logo. Using Rom manager to reboot to recovery just reboots normally to android. For the past fiew days I was reading up on this, but could not find any definitive resolution. Tried reflasing proper LT18i .42, .58 using flash tools, and using wotan client. Tried repair with both companion and SE update service, then downgrade with flash tools and with wotan, obviously I don't mean all at once just different methods . Root seems ok titanium works I can get in and edit system/bin, /xbin. I tried manually moving the files for CWM, and changing permissions. All with no luck. Yesterday I came across a post that said that the LT15 room might have changed something to do with mounting the sd. But no explanation. I'm not a complete noob but need assistance on this.
Thanx guys.
Flash an Arc S firmware on your Arc S and you should be good to go.
iridaki said:
Flash an Arc S firmware on your Arc S and you should be good to go.
Click to expand...
Click to collapse
Thanx iridaki but
Tried reflasing proper LT18i (Arc S) .42, .58 using flash tools, and using wotan client. Tried repair with both companion and SE update service, then downgrade with flash tools and with wotan, obviously I don't mean all at once just different methods . Root seems ok titanium works I can get in and edit system/bin, /xbin. I tried manually moving the files for CWM, and changing permissions. All with no luck.
Any other Ideas why it freezes if i press (any) key, please
PS.
I got Locked Bootloader BTW.
bl
try unlocking your bootloader, why not? unlockbootloader.sonyericsson.com/instructions
Thanx anthraxter
I have been thinking verry hard about that, but still on a contract, so dont want to mess with that. i have been plaing with fiew rooms on my X8 (unlocked Bootloader) before i got this ARC S, and not without snags, but allways managet to get it back up. Do you think it's the bootloaders fault??
BL
I can't tell you for sure but I would suggest you to unlock it (75%) . Download this LT18i_4.0.1.A.0.266_CUSTOMIZED-UK -( mediafire.com/?ie832txe46ia2bh) Always worked for me to do a clean install if i was gonna flash-it, download ROM Manager again and it should work. Gotta love playing. .
I'll Try it Thank you.
flashing with flashtools, or wotan should wipe all left over date, cash, davlik, ect..
unlike using CWM to install update.zip where you need to do it manu.
or am i crazy?
I personally use only flashtool. That does the whole job.
Sent from my LT18i using XDA App
No Cigar. still lockes up at first SE logo if i manualy want to get in, and if i use any software method from within android to reboot in to recovery it simply reboots back to android. Tried (flashing, rooting, cwm) with and without SD. This Sucks, what good is an Android device without CWM.
there has to be some way to get it to fff work.
Ok, so it goes like this.. Flash a new firmware, flash a stock kernel with CWM ( DooMKernel) through flashtool of course and the kernel through fastboot.. U done that?
Sent from my LT18i using XDA App
I've had a similar experience today with a Arc S LT18i. Was on .42 (rooted and some system bloatware
removed). I tried an OTA upgrade last night, but this failed, presumably because I'd deleted some system apps. I then (without reading forums first - big mistake) upgraded with PC companion to .62 and THEN read that I couldn't root it again. After much reading of forums I found a version of LT15i .42 and flashed that - and rooted it again.
Then the problems started, I tried an OTA upgrade, and it failed mid-upgrade, giving me a blue arrow pointing down onto a screen with a yellow triangle of doom with an exclamation mark.
Flashtool didn't want to know for ages, then (fortunately) it suddenly let me flash back to .42. I've rooted it again, and any apps that weren't there have been re-installed. From what I can tell the LT15i (Arc) seems absolutely fine, with no visible difference from LT18i at all.
The question is - should I just leave it as it is and avoid risking bricking it again, or do I really need to try and get an ARC S version of .42 onto it with Flashtool, so I can upgrade to ICS when the time comes. If so, does anyone have a good link to .42 for LT18i pls? Ideally not from uploaded.to as that site was driving me nuts.
Thanks, and good luck to the OP who had similar issues.
anthraxter said:
Ok, so it goes like this.. Flash a new firmware, flash a stock kernel with CWM ( DooMKernel) through flashtool of course and the kernel through fastboot.. U done that?
Sent from my LT18i using XDA App
Click to expand...
Click to collapse
That's cool. But with a locked bootloader there is no fastboot
So what I do is flash LT18i 2.3.4 .42 using wotan client, root using zergrush. Now at this point phone can be updated to .62 , using the updater inside the phone AKA - OTA, that way I end up with LT18i .62 rooted, Locked bootloader. It is very important to keep in mind that this method for update will only work if ALL oryginal SYSTEM applications are on the phone.
I tried To Iinstall CWM on a locked bootloader using : NAn's app from market, extreme tweeker, both CMD methods, and manual method using root explorer.
By now I can do it all with my eyes closed hehe, but still can't get in to CWM.
unlock your bootloader then flash doom's kernel
Sent from my Galaxy Nexus using xda premium
Until ICS comes out i dont want to unlock my bootloader
Is it posible to flash firmware .ftf (with flashtools) that is already rooted and has CWM instaled, on a locked bootloader?
also is there any way to flash CWM backup on to the phone, if i cant get in to CWM (convert it to .ftf) ?
Can someone post a link to LT18i firmware that is rooted and has CWM instaled. For locked bootloader (.ftf) ?
OK. So i'm a "GENIUS" LOL
i got a reason to belive that simlinks got screwed.
I failed to manchen that affter i upgraded the firm to 62 with pc companion, i tried to ROOT again but when: DooMLoRD zergRush did not work i decided to give a try SuperOneClick, then FlashTools... Kurrrr.
eaven thugh they all use Mr. zerg's methode there is another choice psneuter, if i uderstand correctly the two methods differ a bit.
So simlinks dont get whiped, nor deleated when flashing, or restoring with seus.
or am i missing something eaven simpler like "reflash with SD inserted But no SIM, take out battery(or DON'T take out the baterry untill rebooting the Phone twice" or some think briliant as such.
like the one for relocking bootloader in The SE X8.
Can i deleate the simlinks and what ever i belive wrong, then UnRoot, whipe, reflash, root, CWM?
Would that fix it?
the phone is usless without CWM
Unlocking BL is not an option for me, i'm afraid
SOLVED
Ok. I managed to install CWM using flashtool. Entering CWM no problems, creating backup no problem, but after restoring from backup the phone was freezing every time.
puppet13th was nice enough to help, it was not easy so THANX VERY MUCH MAN.
The problem is that my partition layout got messed up. this is how it is setup.
mtd0: 06580000 00020000 "cache"
mtd1: 00600000 00020000 "appslog"
mtd2: 19000000 00020000 "system"
mtd3: 1a400000 00020000 "userdata"
puppet13th Did all the work, Briliant man
http://forum.xda-developers.com/showpost.php?p=24660037&postcount=224
This methode can come very usefull as well, just use the firmware for YOUR device.
[TUT] DIY Rooted 4.0.2.A.0.62 or newer LOCKED bootloader
http://forum.xda-developers.com/showthread.php?t=1555111
Hello,
I have a Xperia Play R800i SIM unlocked with unlocked bootloader, firmware 2.3.4, 4.0.2.A.0.62.
Can someone link me to a Step By Step tutorial on how to root this phone? I have read this:
"Just download recoveryPLAY.img (google it) and place it in androidSDk folder where the fastboot.exe is located. Switch on your phone using fastboot and enter the command fastboot boot recoveryPLAY.img. Also download the RootXperia.zip and flash it once you are in recovery. Later on If you want CWM (recovery) on your phone , you can follow this thread."
But I don't know what fastboot is. I only know that in order to enter in fastboot mode on the phone you need to press the search button when connecting it to the PC.
Can you help me? And btw, if I manage to root the phone, will it wipe all my apps a.k.a. phone data? And what about the SD Card?
Thank You
Can't root if the firmware is .62 or higher unless you install a prerooted kernel.
Spectre51 said:
Can't root if the firmware is .62 or higher unless you install a prerooted kernel.
Click to expand...
Click to collapse
And how to do that? Are there any disadvantages implied?
Thank you
Would there be any prob if I follow the tutorial to install the "Xperia NXT v1.1" Rom?
To flash a prerooted kernel you have to have an unlocked bootloader. The just follow the install guide for which ever kernel you install once you get your bootloader unlocked.
I was able to root mine without unlocking the bootloader. Search and try this pc software which is quite easy and efficient... Unlock root v 2.3.1.exe download at unlockroot.com. Hope this helps
Sent from my Xperia Play R800i.
I couldn't use that software because my r800i was .62. But I managed to flash a new room and install a new kernel. Thanks anyway.
I have Xperia arc S with android 4.0.4 (build 4.1.B.0.431), i want to install latest update (4.1.B.0.587) via sony pc companion. Every time i try to install, pc companion popping up window with this message: http://postimage.org/image/n79vyhstx/
Does enyone have idea what causing this problem
Thanks in advance
If you have unlocked your bootloader, re-lock it
take the SIM card out of your phone and reboot phone
My bootloader is unlocked, but won't let me install update. How do I re-lock bootloader??
Download Link
Flash this ftf file via flashtool from the download line --> www(dot)mediafire.com/?g1b5j712ajx4yjd (not allow to post outside links, sorry!)
And your bootloader is locked again!
No need to relock bootloader to get the update. Download complete update 4.1.B.0.587 from here, put it in "C:\Flashtool\firmwares" (if Flashtool is installed in "C:\Flashtool") and flash it using Flashtool. I did it without problems. Use the "flashmode" in Flashtool, I selected "Exclude FOTA" option, so only baseband, system and kernel were flashed..
Help?
i relocked my bootloader to update to 4.0.3(latest). But now i want to unlock it again to flash a custom kernel and rom. is it possible?
My LT15i got upgraded to .62 version via OTA and I wanted to downgrade it to .42 to root it safely and easily. Something didn't work out and after flashing the downgrade my phone got bootlooped. I downloaded different official ROMs to go back to, but I can't flash them
LT18i_4.0.2.A.0.42_(1254-2716).ftf
-
25/026/2012 19:26:29 - INFO - Flashing system.sin
25/026/2012 19:26:47 - ERROR - Error flashing. Aborted
LT15i_4.1.B.0.431_Generic.Global.World.ftf
-
25/026/2012 19:26:29 - INFO - Flashing vendor.sin
25/026/2012 19:26:47 - ERROR - Error flashing. Aborted
Any ideas what can I do? I didn't use fastboot since I'm not sure what should I do with it, just flashtool.
Just keep flashing it or use Update Service to repair it.
There are dozens of generic ROMs.
e.g. http://forum.xda-developers.com/showthread.php?t=1491066
Use Flashtool repeatedly.. doesn't always work the first time around..
Does the LED indicator change after a while of being plugged in in flash mode? Check this, as I kept having the same issue. I just kept yanking the cable out and plugging it back in and repeating the procedure over and over until it fianlly flashed the kernel for me.
Was using arcknight kernel when i got stuck in bootloop, flashed to stock kernel and repaired over SEUS before unlocking BL and rooting once again using zergrush
Follow these steps.
pre requisites - Rooted/Bootloader unlocked.
1. Download the Flash tool.
2. Download the generic global rom - LT15i 4.0.2.A.0.42 (.ftf) [Search in the forum]
3. Flash the ftf using flash tool. (google how to flash using flash tool. There are numerous threads)
4. Once you successfully installed .42 firmware. [Using flashtool root the mobile using zergrush method. if u want]
5. Install busybox using flash tool.
6. Install x-parts from play store to install the CWM.
That's it.
Let me know if u have any problems.
Hit "Thanks" if anyone helped you.:good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
Running Jelly Bean - FXP138/CM10
KartzXDA said:
Follow these steps.
pre requisites - Rooted/Bootloader unlocked.
1. Download the Flash tool.
2. Download the generic global rom - LT15i 4.0.2.A.0.42 (.ftf) [Search in the forum]
3. Flash the ftf using flash tool. (google how to flash using flash tool. There are numerous threads)
4. Once you successfully installed .42 firmware. [Using flashtool root the mobile using zergrush method. if u want]
5. Install busybox using flash tool.
6. Install x-parts from play store to install the CWM.
Click to expand...
Click to collapse
The problem is, I used to have root and CWM installed, but now I can't enter it, because when I flash the ROM, it gets stuck in certain moment. I'm stuck somewhere between 3 and 4 point, where my flashtool doesn't correctly flash the ROM onto my Lt15i. From this bootloop I can't reach CWM or normal system to enter the google play or something.
I'll keep on trying flashing it, I'll also try to flash it from another computer
Is it possible that flashtool is being blocked by certain application like, I don't know, PC companion?
Additionally, I can't go back to the stock ROM via PC companion or SEUS, because when I'm in flashmode and phone is ready to flash, the PC companion says that my phone is already upgraded and there are no new updates to it, so it can't be upgraded, even tho there is some old flashed ROM inside ( I think PC companion reads the old ROM, that I used to have before bootloop, I believe it was the 4.0~~~~.62 version)
Masterossi said:
The problem is, I used to have root and CWM installed, but now I can't enter it, because when I flash the ROM, it gets stuck in certain moment. I'm stuck somewhere between 3 and 4 point, where my flashtool doesn't correctly flash the ROM onto my Lt15i. From this bootloop I can't reach CWM or normal system to enter the google play or something.
I'll keep on trying flashing it, I'll also try to flash it from another computer
Is it possible that flashtool is being blocked by certain application like, I don't know, PC companion?
Additionally, I can't go back to the stock ROM via PC companion or SEUS, because when I'm in flashmode and phone is ready to flash, the PC companion says that my phone is already upgraded and there are no new updates to it, so it can't be upgraded, even tho there is some old flashed ROM inside ( I think PC companion reads the old ROM, that I used to have before bootloop, I believe it was the 4.0~~~~.62 version)
Click to expand...
Click to collapse
Disable antivirus and run the flash tool with adminstrator. Try to refalsh the .42 firmware.
Try to flash the .42 ftf with old version of flash tool. I saw some cases where with new flash tool, .42 is not flashed successfully.
Hit "Thanks" if anyone helped you.:good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
Running Jelly Bean - FXP138/CM10