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Feel free to beat me to death with my own mouse if this Q was already obviously answered somewhere, but I have searched these forums and failed to find a definitive answer on the matter....
I downloaded the WM6 beta ROM (RUU_Excalibur_TMO_US_1.20.531.1_4.1.13.34_02.79.90_Test), and have CID unlocked my device via Gsmliberty.com. My question is...do I need to install the updated bootloader (RUU_Excalibur_SPL-1.11_UpgradeOnly.exe) on my S620, or is this bootloader only necessary for the Dash?
I want to make certain I am doing this right, in fear of bricking my device.
Answers?
if your bootloader is wrong the upgrade will give you an error message and restart your phone
The S620 is running bootloader 1.11.405.4
Just for kicks I ran the bootloader upgrade (which actually downgrades to lower version) and I got a (206)Connection Error.
I'm pretty sure you do need it. Like stated above, if you get an error when you try the upgrade, the answer is YES!!
You'll definitely need it if you try to go back...
-Mc
But how can I install the RUU_Excalibur_SPL-1.11_UpgradeOnly.exe bootloader? When I attempt do so I get the Connection Error. I launch the setup wizard, my Screen gets the rainbow bar with the word USB appearing at the bottom. At that point the installer seems to hang or timeout and I get that blasted connection error. Even the device appears stuck and I have to remove the battery to bring it back to a state of consciousness.
Am i doing something wrong?
you really should read the available info regarding this subject before you attempt to do something like this. if you read the thread about 13 posts down regarding flashing a cosmo you will see how to do the upgrade. it worked for me on my s620. i downloaded the files that the person giving the instructions provided a link to instead of editing my own files.
Hi!
I Bought used 02 XDA Exec. The user before me got the device stuck bicouse connection lost in middle of update progress. I can only go to bootloader? which says this:
In left side of the screen: serial
And down: V1.01
When i try to hard reset the device just shut down. I would like to have some instructions how to get this device back to life. This is so nice looking device so i want it
There is maybe donation for human who tell how to.
Im asking for you to give me instructions bicouse my english sucks so its very hard to read many sites and topics. I hope you can help me.
EDIT: Im getting error 101 when trying to update. It doesnt recognize device :/
No one using this phone anymore? :/
I solved the problem. Now i have rom in my XDA but i cant install radio :/ The radio versio is empty. I need to get it to 0.0.0.0 somehow..
Have a read on my signature link, you´ll find all you need to upgrade radio.
But if your Uni is working no need to upgrade radio.
Closed thread as 1st problem was solved
when i follow the guide http://forum.xda-developers.com/showthread.php?t=857537,
i clicked "Do it" and it ends by saying there is connection errors.
Anyone have any solutions to this?
Sorry im a beginner and do not have enough posts to start posting in the developments section
sandmouse said:
when i follow the guide http://forum.xda-developers.com/showthread.php?t=857537,
i clicked "Do it" and it ends by saying there is connection errors.
Anyone have any solutions to this?
Sorry im a beginner and do not have enough posts to start posting in the developments section
Click to expand...
Click to collapse
connect using charge mode (usb debug enabled) and use visionary to gain root access first
Hi all
this is my first thread I have searched for this topic and couldn't find any answers
if I was to change my device id then unroot the phone to get updates would it work?? Has anyone even tried??
I need to do this cos Google has blocked my device
I had no indication about it an update being available, downloaded, nor did it ask before install. I just glanced at my screen and saw that it was in the middle of an update.
Anyone else see their phone suddenly update the software?
Okay, just saw this thread: http://forum.xda-developers.com/g4/general/att-software-update-t3130718/page2
Sorry I didn't search better before I posted this thread.