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Help So I can't install 2.2.1

That's not a stock ROM, that's the update from 2.1 to FRF91.

The stock FRF91 ROM is on HTC - Developer Center

You need to download it, rename it PASSIMG.zip and copy it to the root of your SD card, reboot into the bootloader (turn phone on holding Vol-) and it will ask you if you wish to install. Pick yes and you're away.

This will wipe your phone though.
 
Ok im on teh part where I would have to press volume UP to start the update.. but when I press volume up all it does it go up.. it doesnt do anything.. the options are FASTBOOT, recovery, clear storage and simlock. what do I do?
 
I hope I didnt do it wrong.. I DL'd the file from my computer and put it on my phone, I DL'd it from my phone and it still not working either way? I also tried with both of the links above me. they both take me to the same place
 
Sounds like you forgot to rename it passimg.zip?

PS. Is it not Vol- to start the update?
 
Rusty! said:
Sounds like you forgot to rename it passimg.zip?

PS. Is it not Vol- to start the update?
Click to expand...

I followed the steps. I DL the file. Rename it passimg.zip. Using astro I copy and paste it into my root SD card folder. I power down. I hold down volume DOWN and it goes to a white screen and it searches for files. It says checking some stuff and then it finally finds passimg.zip, says its checking it. After that it just goes the list I said in the other post. No matter if I press volume up or down its just scrolling thru the list

EDIT: Btw, when I rename it. I dont add .zip. I thought since its a zip file, by default whatever you name it, it will be (name).zip?
 
With ASTRO you do need to add the .zip, but if it is finding the file, I don't think you're getting it wrong.
 
Then what's going on? Maybe Im not moving it to the right place? I move it to the folder that is labeled "sd card." I can only assume thats the root SD card folder I am supposed to move it to? Also which file do I use? One is considerably larger then the other.

What is the Revert back to HBOOT step? Do I need to do that?
 
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