Root 4.5.621 on droid 2 - Android Q&A, Help & Troubleshooting

I know that this is a long shot but has anyone been successful rooting the new firmware update for droid 2 version 4.5.621? Had root before update and thought I would have no problems gaining root back after update, how wrong I was! Any help,news would be greatly appreciated.
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had an oops with the new update..

rooted my buddies phone few weeks ago and just now took the latest update and used voodoo but forgot to unroot before updating. Now i cant get the root back. any help i'd appreciate it
Did you try the zerg method? Worked for me when lost root due to update.
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Lost root after system update

I've rooted my razr but I accidentally did a system update and now it seems I've lost my root. Superuser and bionic bootstrapper is still there. I've check using root checker my busybox is install OK but not my root. I've try rerooting using doomlords ver. 1-4 but still unable to get root back. Please Help. Mine is XT910 Asia version. Thanks for any help given.
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If you can't reroot, you'll have to downgrade again and become familiar with an excellent little app called OTA Rootkeeper.
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rossrazr said:
I've rooted my razr but I accidentally did a system update and now it seems I've lost my root. Superuser and bionic bootstrapper is still there. I've check using root checker my busybox is install OK but not my root. I've try rerooting using doomlords ver. 1-4 but still unable to get root back. Please Help. Mine is XT910 Asia version. Thanks for any help given.
Sent from my XT910 using Tapatalk
Click to expand...
Click to collapse
If u're on 65.1.21.XT910.AsiaRetail.en.03 there's no way to root for now. U should go back to 65.1.12.XT910.PSHAsiaRetail.en.03. I'm not try yet, but you can see here how it goes:
http://forum.xda-developers.com/showthread.php?t=1457622
Is it possible to get my root again using ota rootkeeper?
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rossrazr said:
Is it possible to get my root again using ota rootkeeper?
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Click to expand...
Click to collapse
OTA Rootkeeper works exactly as the name implies, it 'keeps' root during OTA updates. You can't root most recent RAZR OTAs directly, you have to downgrade, root again, preserve root with OTA Rootkeeper, and upgrade back to the latest OTA.
So, yes and no.

One final clarification please ; ICS update\root...

From stock .173 if rooted ota will come in no problem and if I do temp unroot with voodoo , then after update I will have root available too restore through voodoo
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.... lol ....
Ok ok I apologize, I'm just super paranoid and want the ics update to go smoothly but want to retain my root and since no one had had the official ota yet want to make sure it will take and some strange root related file won't spoil my ice cream sandwich dreams, and I've been enjoying rooting and claiming and tweaking since my Eris days apologize for sounding like a noob , I'm just a paranoid veteran
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dantonuci said:
From stock .173 if rooted ota will come in no problem and if I do temp unroot with voodoo , then after update I will have root available too restore through voodoo
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Click to collapse
You got. Just don't install a recovery and before you install any ota, temp un root. Then restore root after. Also unfreeze anything before and do not delete any system apps.
Thanks very much, that's what I thought just like to quadrupole check
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dantonuci said:
From stock .173 if rooted ota will come in no problem and if I do temp unroot with voodoo , then after update I will have root available too restore through voodoo
Sent from my DROID RAZR using xda premium
Click to expand...
Click to collapse
Orange industrial orangutan lamp zippo flappy car!
stkiswr said:
You got. Just don't install a recovery and before you install any ota, temp un root. Then restore root after. Also unfreeze anything before and do not delete any system apps.
Click to expand...
Click to collapse
So should I uninstall Bootstrap?
Yes to uninstall bootstrap. Separate thought; Motofail root method wouldn't create any ota blockers right no extra steps to take if used that method?
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Im confused need help

So i just got my new razr came over from p999 and t mobile just wanted to know what to do first there seems to be alot of different ways to root or install roms what is the best way to root and install cwm? The phone came with 2.3.6 it auto updated to 4.04 i am on the xt912 so just wanted to get some feedback on what to do first any help will be greatly appreciated thank you
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Update rooted RAZR

Hi guys I have a
Rooted razr 6.16.211xt912 android 4.0.4. I really can't figure out a way to get the stock jb update though. I tried a lot of methods and
Kept getting errors in recovery . can someone guide me on how to do this?
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Check this thread out...you probably should have tried this before starting a new thread in fact.
http://forum.xda-developers.com/showthread.php?t=1406550
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Use this: http://www.droidrzr.com/index.php/t...inux-all-in-one/page__pid__219194#entry219194

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