Hey guys I have a Razr V and I know there is basically no support for it on here but having a look around I managed to install Boot Menu Manager (BMM) recovery on it and it seams to be working fine.
Foolishly I tried to flash a CM10.1 ROM on it that is hardcoded to only work on Safestrap ROM slot 1. I can still access the recovery though and I was wondering if someone can point me to a ROM they may work with this phone (its stuck on ICS kernel and I'm not sure if there is a JB kernel I could flash)
This is good progress for us guys with this phone, I think its available in Canada, China and Australia. Anyway I'm trying to get a custo ROM on here and was wondering if some of you guys might be able to help me out.
Would I be able to flash a JB kernel for the XT910? The phones are very similar, but I don't want to try it if it will certainly brick my phone.
EDIT: at the moment my phone is boot looping on the CM10 screen so it is good news we may be close to getting a custom ROM on here, or maybe I'm just an idiot and have ruined my phone
Cheers
SUCCESS!!! I managed to boot into D-WIZ 3.01 ROM but I have no software buttons anyone Know a patch for this?
frankfurts said:
SUCCESS!!! I managed to boot into D-WIZ 3.01 ROM but I have no software buttons anyone Know a patch for this?
Click to expand...
Click to collapse
try button savior from playstore it may work
Its cool I just had to do an edit in build.prop. waiting on someone with dev experience to create a ROM as In have no idea how to port one over.
Sent from my XT885 using Tapatalk 2
frankfurts said:
Its cool I just had to do an edit in build.prop. waiting on someone with dev experience to create a ROM as In have no idea how to port one over.
Sent from my XT885 using Tapatalk 2
Click to expand...
Click to collapse
What were the problems with the rom you installed. Also to port roms you need a base like cm10 otherwise its pointless. Every custom rom not based on stock is cyanogen based. All roms like miui, pac, etc are all based on cyanogen. So if we can get a cyanogen mod built rom to boot on our phone we can then start modifying it get all the broken things to work once we have done that we can then create a devtree then compile our roms from source. Its a bit backwards but way quicker than starting from nothing.
The soft buttons was an easy fix but the other problems where the SD card wouldn't mount properly. (File manager and storage recognised it but the phone said it was damaged) and the camera force closed.
Sent from my Nexus 7 using Tapatalk 2
frankfurts said:
Hey guys I have a Razr V and I know there is basically no support for it on here but having a look around I managed to install Boot Menu Manager (BMM) recovery on it and it seams to be working fine.
Foolishly I tried to flash a CM10.1 ROM on it that is hardcoded to only work on Safestrap ROM slot 1. I can still access the recovery though and I was wondering if someone can point me to a ROM they may work with this phone (its stuck on ICS kernel and I'm not sure if there is a JB kernel I could flash)
This is good progress for us guys with this phone, I think its available in Canada, China and Australia. Anyway I'm trying to get a custo ROM on here and was wondering if some of you guys might be able to help me out.
Would I be able to flash a JB kernel for the XT910? The phones are very similar, but I don't want to try it if it will certainly brick my phone.
EDIT: at the moment my phone is boot looping on the CM10 screen so it is good news we may be close to getting a custom ROM on here, or maybe I'm just an idiot and have ruined my phone
Cheers
Click to expand...
Click to collapse
Hey, I too have a RAZR V, and I live in Canada. For MONTHS I've been waiting for JB, anything higher than 4.0.4, but Motorola is taking their sweet ass time with it.
I'm not very tech savvy, so I was wondering if you could post a tutorial, or a walkthrough of how you flashed CM10 onto your phone?
I can provide any information you might need, please let me know
I managed to get it to boot once but other attempts have been unsuccesfull. I sent RAZR V device info to whirleyes the developer of BMM and hopefully he can improve compatibility.
At the moment the only thing working properly is flashing zips. I've soft bricked my phone several times this week and I'm about to go on vacation for a month so i might try out again when I get back.
In guess the good thing about a locked boot loader is that it is almost impossible to fully brick
At the moment its trial and error sorry, I'm not sure how I got it to boot the first time and also camera and SD card didn't work.
Sent from my Nexus 7 using Tapatalk 2
frankfurts said:
I managed to get it to boot once but other attempts have been unsuccesfull. I sent RAZR V device info to whirleyes the developer of BMM and hopefully he can improve compatibility.
At the moment the only thing working properly is flashing zips. I've soft bricked my phone several times this week and I'm about to go on vacation for a month so i might try out again when I get back.
In guess the good thing about a locked boot loader is that it is almost impossible to fully brick
At the moment its trial and error sorry, I'm not sure how I got it to boot the first time and also camera and SD card didn't work.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
dang nothing to apologize for, you've gotten further than anyone else I've seen. wish Motorola would get it together and upgrade the phone's os. Well please keep this thread updated if you continue to work on the Razr V! Thanks a lot
4.1.2 update rolling..
Guys ,the JElly BEan update for the XT885 in China is rolling out. I have downloaded the update but scared maybe it might brick my phone when i flash it. I want to know how different the Chinesse version is from the Canadian version. Can i just flash the update and change the language settings later on. And also clearly the update file is named in English having the abbreviation "en" in the name of the file. Do you guys feel its safe to flash
I'm not sure but I do know once you go to jb you cant go back. Where did you download it from? Have you got a link?
Sent from my Nexus 7 using Tapatalk 2
frankfurts said:
I'm not sure but I do know once you go to jb you cant go back. Where did you download it from? Have you got a link?
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
From the Motorola China website. Just Google for it. I will get you the link when i get back to it
Sent from my XT885 using xda premium
Did anyone try JB on this phone?
Update Readme:
https://motorola-global-zn-ch.custh...4018/redirect/1/filename/XT885_JB_Upgrade.pdf
Chinese JB ROM:
https://motorola-global-zn-ch.custh...rsion.672.300.385.XT885.ChinaRetail.en.CN.zip
In Australia they started rolling out the JB update over a week ago but I'm still yet to receive it
I might just sit tight til I get JB on here then muck around with it again.
Sent from my XT885 using Tapatalk 2
CM10.1 compatibility
Hi everyone,
I was wondering it it's possible to install the Motorola RAZR/RAZR MAXX (GSM) CyanogenMod 10.1 on my Motorola RAZR V X885?
I checked that both devices have the same specs.
The version that I want to try to install is the RC5. I would post the link, but, "ALL new users prevented from posting outside links in their messages". hahaha
Do u think I will get some trouble with this?
Thanks!
rewgoes said:
Hi everyone,
I was wondering it it's possible to install the Motorola RAZR/RAZR MAXX (GSM) CyanogenMod 10.1 on my Motorola RAZR V X885?
I checked that both devices have the same specs.
The version that I want to try to install is the RC5. I would post the link, but, "ALL new users prevented from posting outside links in their messages". hahaha
Do u think I will get some trouble with this?
Thanks!
Click to expand...
Click to collapse
I was thinking exactly about doing the same thing, but I'm concern about using a ICS kernel with a JB rom. We should first try to flash a JB kernel. But I'm a bit loss with SafeStrap. Has anyone been able to boot something else in Slot 2+ ? I've tried to copy my existing system over these slot and it doesn't work. But I guess it has something to do with the kExec thing.
You can't do so. Your bootloader only allows you to install the system with the same signature. It won't pass the signature check to boot unless you backup and wipe mmcblk1p16(cid)
Sent from MOTOROLA RAZR V
I found how to update RAZR V XT885 to Jelly Bean
There's a post in "droidevelopers" that show how to update XT885. Try to look for "14904-how-install-jellybean-4-1-2-your-droid-razr-v-xt885" in the website.
TiGuy82 said:
Did anyone try JB on this phone?
Update Readme:
https://motorola-global-zn-ch.custh...4018/redirect/1/filename/XT885_JB_Upgrade.pdf
Chinese JB ROM:
https://motorola-global-zn-ch.custh...rsion.672.300.385.XT885.ChinaRetail.en.CN.zip
Click to expand...
Click to collapse
Please i mistakenly flash jellybean on my Australia Optus Motorola XT885 which was on ICS. Now i cant use my phone if i flash the ICS back. Its just shows the motorola icon on start up and turn off again and again. Please can you show me how to resurrect my phone back?
mariowinax said:
Please i mistakenly flash jellybean on my Australia Optus Motorola XT885 which was on ICS. Now i cant use my phone if i flash the ICS back. Its just shows the motorola icon on start up and turn off again and again. Please can you show me how to resurrect my phone back?
Click to expand...
Click to collapse
You can't downgrade from JB to ICS...
Flash JB again.
Sent from my Razr XT910
Related
Hello mates.Yesterday I bought my Moto razr and Im super happy with it.Very fast,thin and nice colors. Im from Bulgaria and my phone shows 651.73.19 version.If im right this version is a bit old and I cant event put Shady`s rom bcoz of that.When I check for updates It says its up to date.What can I do ? Still wait or something else ?
Thanks
linkenhtc said:
Hello mates.Yesterday I bought my Moto razr and Im super happy with it.Very fast,thin and nice colors. Im from Bulgaria and my phone shows 651.73.19 version.If im right this version is a bit old and I cant event put Shady`s rom bcoz of that.When I check for updates It says its up to date.What can I do ? Still wait or something else ?
Thanks
Click to expand...
Click to collapse
That's actually your build number, which is fine. You need to look at your system version. It should be something like 6.11.744.XT910 or something along those lines.
Check that and report back.
the version is 651.73.19.XT910.NonEFIGSRetail.en.EU
rvg777 said:
the version is 651.73.19.XT910.NonEFIGSRetail.en.EU
Click to expand...
Click to collapse
you don't have an update yet.
The recent update for the XT910 was only for the 651.73.15, .16, .17, .18 versions.
It looks like Bulgaria is not on the list, and it might be because of the language on the phone.
The update was recent, December 31st, so you may see it being sent OTA soon, but for now, it looks like you're up to date.
Thanks.So for now I cant put any roms ?
Hi, Just received my new Razr today in U.K. Had OTA update to 651.73.30.en.eu. All downloaded fine.
Cheers.
linkenhtc said:
Thanks.So for now I cant put any roms ?
Click to expand...
Click to collapse
No, you should be able to still put ROM's on there.
Just to make sure, you're rooted, right??
I believe there are no fastboot files yet for the .19 version, at least that's what I was reading, so instead of just straight loading a ROM on top of this, I would go the safestrap route. This will allow you to load a secondary ROM and access both.
My understanding is while the .18 & .19 versions are different, they're not so different it will block you from loading a ROM.
It should be the same process as ever, root, safestrap, then enable safestrap mode, and flash the ROM.
If you get an error, report back and let me know what it is, and I MIGHT be able to help you through it.
Joshseadog said:
Hi, Just received my new Razr today in U.K. Had OTA update to 651.73.30.en.eu. All downloaded fine.
Cheers.
Click to expand...
Click to collapse
Received the same today for CEE model
Sent from my Transformer TF101 using xda premium
just install motocast on your PC, plug your RAZR in and check for device updates and it will update your device to xxxxx.30 version...works for all people I gave advice to...and I previously had xxxxx.19 version...I am from Europe-Czech republic
better performance and battery is now usable for 2 whole days with wifi on...
linkenhtc said:
Thanks.So for now I cant put any roms ?
Click to expand...
Click to collapse
Follow the downgrade instructions, root it, bootstrap it and use all the roms you want. I think that's what you need to do.
Hi guys, I am quite a new learner about my smart phone - razr.
Can anyone answer my two queries?
1. Can my razr be updated to the unofficial ICS which recently published by spryte? [Note, my razr was bought in Hongkong.]
2. If I can update to ICS and I found I would like to "downgrade" back to 2.3.6 system, is it possible?
Thx anyone
Yes, and yes. I recommend you read through the stock ROMs thread in the dev forum before undertaking this, both because you need to be on a 2.3.6 kernel to have everything working in ICS, and im case you want to downgrade again. You'll also need to read up on rooting using the Motofail exploit. Best of luck.
Sent from my XT910 using xda premium
Hey onslaught, based on what you said above.. do you think the same requirement of being on a 2.3.6 kernal apply to when (if) the "official" ICS gets pushed out by Moto?
If so, then are those UK users who didn't manually flash to move to 651.167.19 - because they're waiting for Moto to push it out, which they may never do - going to be screwed?
I highly doubt it, ICS normally uses a completely different revision of the linux kernel to GB, our locked bootloader has meant that devs have had to modify ICS to work with the latest kernel we have - 2.3.6. The official ICS build will have a different kernel, and depending on how Moto choose to construct and deploy the OTA, any firmware revision they like could upgrade to it. I assume whatever is the latest in every market at the time will be the revision that market's OTA checks for.
Sent from my XT910 using xda premium
Hey guys, after flashing the ICS rom on my razr,
my razr freezes after the dual core logo. To be precise, the screen turns black..
anyone has an idea what's going on with my razr?
h0324879 said:
Hey guys, after flashing the ICS rom on my razr,
my razr freezes after the dual core logo. To be precise, the screen turns black..
anyone has an idea what's going on with my razr?
Click to expand...
Click to collapse
Have you reflashed the ROM? Which ROM did you flash? What steps did you do to flash? Bootstrap or Safestrap? Lots more details to fully help you out.
That probably means either:
You didn't flash the right ROM (GSM/CDMA)
or
You don't have Safestrap 1.0.8 & flashed it on Safestrap.
I use bootrap, but my device,after rebooting, it again freezes on the dual core screen..
[Note: I have also tried flashing the safetrap on my device, still the result is the same.]
h0324879 said:
I use bootrap, but my device,after rebooting, it again freezes on the dual core screen..
[Note: I have also tried flashing the safetrap on my device, still the result is the same.]
Click to expand...
Click to collapse
Do you have a gsm RAZR or cdma and which ROM are you trying to flash?
Sent from my DROID RAZR using Tapatalk
h0324879 said:
I use bootrap, but my device,after rebooting, it again freezes on the dual core screen..
[Note: I have also tried flashing the safetrap on my device, still the result is the same.]
Click to expand...
Click to collapse
Please Try wiping cache in stock recovery or cwm. I always face this problem after flashing ics cm or akop. Solution is hold power button+volume down to make phone to work.As soon as phone is off just press power button + both volume down & volume up to go to fast boot menu. I assume you known what to do next. Just suggest.
Sent from my Nexus S using Tapatal
I have made it!!!!
Thank you for those who helped me a lot!
The problem that I encounter is that I stupidly turn on the safe mode
Anyway, it's time for me to taste my ice cream
Thank you once again
Does anyone still belive (without any jokes now for real) that Motorola may unlock the bootloader with official ICS release? I am talking about unbranded phones, not US and Razrs bought from Verizion. I really hope they do but people seems not to trust Motorola anymore
romdroid. said:
Does anyone still belive (without any jokes now for real) that Motorola may unlock the bootloader with official ICS release? I am talking about unbranded phones, not US and Razrs bought from Verizion. I really hope they do but people seems not to trust Motorola anymore
Click to expand...
Click to collapse
I think it is a better possibility now that they have replaced the former CEO.
romdroid. said:
Does anyone still belive (without any jokes now for real) that Motorola may unlock the bootloader with official ICS release? I am talking about unbranded phones, not US and Razrs bought from Verizion. I really hope they do but people seems not to trust Motorola anymore
Click to expand...
Click to collapse
But I fear one thing... in the warranty, motorola says that even if THEY unlock, give permission or anything, the phone lost the warranty...
Unauthorized Service or Modification. Defects or damage resulting from service, testing, adjustment,
installation, maintenance, alteration, or modification in any way, including but not limited to tampering with or
altering the software, by someone other than Motorola, or its authorized service centers, are excluded from
coverage. Notwithstanding the foregoing, any Product which has had its bootloader unlocked, or whose
operating system has been altered, including any failed attempts to unlock the bootloader or alter such operating
system, is not covered by this warranty, regardless of whether such modifications are authorized, approved, or
otherwise sanctioned by Motorola.
Click to expand...
Click to collapse
I hope that they unlock the bootloader AND I don't lost my warranty.
Forbidden_404 said:
But I fear one thing... in the warranty, motorola says that even if THEY unlock, give permission or anything, the phone lost the warranty...
I hope that they unlock the bootloader AND I don't lost my warranty.
Click to expand...
Click to collapse
Yes that is the second problem, well let's see how this all turn out. Untill then I'll just return my phone.
Hi
after ICS update, will be possible to have flash player in browser?
I am asking because sgs2 will loose flash playrt after ICS.
wwwwww22 said:
Hi
after ICS update, will be possible to have flash player in browser?
I am asking because sgs2 will loose flash playrt after ICS.
Click to expand...
Click to collapse
According to who?
Who said that flash will be gone with ICS update? I have ICS on my Motorola Xoom and flash is working fine
thanks, that's great news
gsmarena.com/samsung_i9100_galaxy_s_ii_will_get_ics_on_march_10-news-3956.php
apparently samsung site said something about it
ICS leak update-able?
Hello I have 65.1.40xt910.AsiaRetailen.03 version
and I really want to install the leaked ICS...
I tried the update.zip from recovery but it failed.
The phones is 2.3.6 and its not rooted.
Help!
wwwwww22 said:
thanks, that's great news
gsmarena.com/samsung_i9100_galaxy_s_ii_will_get_ics_on_march_10-news-3956.php
apparently samsung site said something about it
Click to expand...
Click to collapse
If this makes u feel better the sgs2 wont get ICS this month
http://www.sammobile.com/2012/03/11/galaxy-s-iis-ice-cream-sandwich-is-delayed-says-samsung/
Sent from my MZ601 using XDA Premium HD app
Currently running CM9 on my Photon, would like to go back to stock, have searched and havent really found to much.
Is there a guide for the simple minded among us (namely me) to go back to stock???
I have a feeling it's really simple and I am gonna feel silly for asking....heh
Boot into recovery,
hard reset X3
Reboot into rsd mode
Sbf back to stock
(you will have t to re root and unlock if you choose to after)
Sent from my MB855 using Tapatalk 2
Cm9 isn't as cracked up as they making out to be?
Sent from my MB855 using xda premium
It was pretty nice, but not all it's cracked up to be. A few things didnt work.
But the most annoying thing was it didnt seem to know it was on Sprint network.
It was nice, and I dont wanna crap on the hard work put into it..
It's acting kind of flakey, I wonder if re-flashing it would help, I might try that first then maybe go back to stock.....
Ive had very few issues with CM9 and ive followed it from the beginning Alpha stages.. Try a different version if you have issues. To each his own for sure some people will like others won't. I personally cant be taken away from it. Ive had VERY few network issues where it wouldn't connect and the not working items list gets smaller each day, its basically down to video camera in stock app and few other minor things. As for going back to stock if you need super detail check out QBKing77 on youtube, he has a video of exactly what to do.
I am currently running beta-0.1.0-2d-cm-9.0.0-RC0-Sunfire-KANG-signed, maybe I should just upgrade to beta-0.5.0-cm-9.0.0-RC0-sunfire-UNOFFICIAL-signed. If I do that, I pretty much follow the directions I did to flash the original correct??
Basically from about 3 minutes in on QB's tut video??
Cant post the link, but this one:
How to Install the Beta CyanogenMod 9 ICS Rom on the Motorola:
H0a3rySyJZA
Slagathor01 said:
I am currently running beta-0.1.0-2d-cm-9.0.0-RC0-Sunfire-KANG-signed, maybe I should just upgrade to beta-0.5.0-cm-9.0.0-RC0-sunfire-UNOFFICIAL-signed. If I do that, I pretty much follow the directions I did to flash the original correct??
Basically from about 3 minutes in on QB's tut video??
Cant post the link, but this one:
How to Install the Beta CyanogenMod 9 ICS Rom on the Motorola:
H0a3rySyJZA
Click to expand...
Click to collapse
When coming from previous cm9 build just wipe system in mounts and storage and flash thr newer build onto it via clockworkmod recovery.
Sent not from your device!
I will give that a try, I tried 3 or 4 times yesterday but it would get stuck on the M duel core screen.
Restored the back up I had and it was ok then.
EDIT:
No love yet again, I am using CWM 5.0.2.7.
It stops at the M duel core tech screen and just sits there.
Did you flash twice? If you don't, it bootloops.
Sent from my MB855 using XDA
ryan8r said:
When coming from previous cm9 build just wipe system in mounts and storage and flash thr newer build onto it via clockworkmod recovery.
Sent not from your device!
Click to expand...
Click to collapse
Do not wipe system when coming from a previous build. Wipe caches and fix permissions after you flash twice.
Sent from my MB855 using XDA
ICS Rom
The way i got that rom to work on my photon was to run the original rom, then go back and flash the most recent version, that worked perfectly for me!
I will give that a whirl after after work, thanks....
Finally, got it going, further reading figured out to flash the rom twice in a row, currently running 0.5.0, had to flash the CDMA fix to get the signal, running great, much smoother then the 0.1.0......
Thanks for all the help guys.....
braindeadracefan said:
Did you flash twice? If you don't, it bootloops.
Sent from my MB855 using XDA
Click to expand...
Click to collapse
I realise now what you meant by flash twice......
i folowed razr guys video to update to jelly bean from ics from the post below
http://forum.xda-developers.com/showthread.php?t=2078021
after i tried to install cm 10 on slot 1 and after that my phone doesnt boot past the safestrap screen. i tried to reflash and it didnt work
then i ended up trying to restore the back up that i made. still doesnt work.
now im just stuck on safestrap screen after which the phone goes black and blank or i can go into safestrap menu but whatever i do in their has no effect on the phone.
need some help and advise how to fix this.
im running a gsm xt910 in canada on fido
Have you tried deleting the ROM Slot 1 and then activating it again?
Gus194 said:
Have you tried deleting the ROM Slot 1 and then activating it again?
Click to expand...
Click to collapse
i had to restart the whole proces again im going to install safestrap and try again letshope it works
naifs_br10 said:
i had to restart the whole proces again im going to install safestrap and try again letshope it works
Click to expand...
Click to collapse
no use i installed and followed the instructions just goes back into SS recovery menu
Cm10.1 requiere ics kernel maybe thats why tour device doesnt boot, what aboit your safe system? If you are using safestrap tour main system should be untouched and be able to boot ...
Sent from my XT910 using xda premium
Thats what i did when I had the same problem! just deleted the safestrap fold and then re-activated rom slot-1! Now it work just like the why it should!
Steven87 said:
Cm10.1 requiere ics kernel maybe thats why tour device doesnt boot, what aboit your safe system? If you are using safestrap tour main system should be untouched and be able to boot ...
what you mean ics kernel ?
Sent from my XT910 using xda premium
Click to expand...
Click to collapse
blackops11252 said:
Thats what i did when I had the same problem! just deleted the safestrap fold and then re-activated rom slot-1! Now it work just like the why it should!
Click to expand...
Click to collapse
i didnt get this part.
guys ive been trying to instal cm10.1 for 2 days now if somebody can help me please i'd appreciate it. there isnt much support from what i see on xda forums and my patience is running thing without a phone if somebody can maybe walk me through the steps after the install of the jb leak i'd appreciate it greatly please really need to get a proper rom and i dont have have much understanding except that i have a razr in my hand that is on jb leak thanks to the razr guy guide.
how to get cm 10.1 i dont get it.
Hey man a few days after the JB leak was out spchicks and BDH had a complete guide on how to make the jump stay rooted and how to install SS. hope it helps you.
Sent From My Droid RAZR MAXX
I installed CM 10.1 rc1 many months ago, and after that I stopped modding it. Now I have to send my RAZR back to motorola (it is still in warranty), and I forgot *everything* about Android modding
I think I installed CM using BMM, so I re-downloaded it on my phone, but I can't find any options to uninstall partitions/recovery, so how do I do that? Or should i just use RSDlite to install the stock rom of my phone? And where can I find the stock rom to download? My phone is a GSM RAZR (I bought it in Italy).
For different reasons, I have to revert the phone to stock rom before tomorrow morning, so if you could help me in this time frame would be great
Ficus* said:
I installed CM 10.1 rc1 many months ago, and after that I stopped modding it. Now I have to send my RAZR back to motorola (it is still in warranty), and I forgot *everything* about Android modding
I think I installed CM using BMM, so I re-downloaded it on my phone, but I can't find any options to uninstall partitions/recovery, so how do I do that? Or should i just use RSDlite to install the stock rom of my phone? And where can I find the stock rom to download? My phone is a GSM RAZR (I bought it in Italy).
For different reasons, I have to revert the phone to stock rom before tomorrow morning, so if you could help me in this time frame would be great
Click to expand...
Click to collapse
I have an XT912 CDMA and have always used Matt's Razr Utility but I don't think you can use it with XT910 GSM. I did a quick search and found this>>>
http://forum.xda-developers.com/showthread.php?t=2194825&highlight=rsd+lite
Read that over. Looks like you could use that to get you back where you wanna be. Not 100% sure on that though. Maybe wait for someone with XT910 who has had to do something similar to help you out.
i managed by simply using RSDlite and the stock JB rom. I found the information on an italian forum, thanks anyway for your help!