Hi guys, sorry for the delay in answering... have had a really busy days.
can you please explain me in simple words after after using this tool on my HTC Touch can i use the sim from different service provider
No, but you can flash a rom from a different provider or even a cooked rom.
pof:How can i flash the device that can not boot? my friend's device only boot in 3-color mode.
You can't flash USPL on a device stuck in bootloader. You need to boot Windows Mobile to flash USPL.
Try to connect into bootloader using mtty, and issue these commands:
Code:
Cmd> ruurun 0
Cmd> ResetDevice
If it does return to bootloader after this, then you must flash original ROM matching your device's CID.
Works perfect in Windows Vista Ultimate 32bit.
Good to know
Am I right that I can also backup my original ROM and flash it back with that tools?
Yes, with USPL you can flash unsigned NBH files.
I went through steps 1 and 2. Then started the RUU with the ELFUSPL hack from pof. But it always gives me the message "[270] UPDATE ERROR" and "Image file is corrupted".
This is because you are flashing in real bootloader, not in patched bootloader placed in RAM. The USPL nbh file is not signed with the proper signature, so in order to flash it you need to be running the patched bootloader that is placed on the device's RAM on step two. You must see a blank screen (not tri-color) after step 2.
Now I wonder if:
1. Is it ok if the ActiveSync icon remains gray (not connected) after the step 2 and during the step 3?
2. Is this method not appropriate for O2 Nova (German)?
1. Yes, after elf-uspl.exe places the patched SPL into RAM and jumps into it, activesync connection is disabled because the device is running in bootloader mode (not windows anymore). So after successful completion of step 2, activesync icon should turn gray, otherwise means something went wrong in step 2, in that case just softreset and try again.
During step 3, you must see activesync gray icon at the begining, but the RUU will kill activesync in order to communicate with the patched bootloader, so the icon will disappear when the RUU starts flashing. The flash process takes a few seconds, as it only flashes a SPL.
2. O2 Nova is HTC Elf, righ? then it should work.
i cand see activesync green
i have only the bootloader 3 color screen and on the left down the word usb
See the answer I've given to smoothdvd above.
I went successfully through 2 first steps. Then the screen of my HTC Touch went all white. I turned it off and on before proceeding with the step 3. (RUU requested that the phone must be re-connected and active sync icon must be green).
Wrong, you don't have to turn it off and on, it should stay on the white screen (which is the patched bootloader in ram). Don't believe what the RUU says. When the RUU starts the icon should be gray.
After RUU started the update the progress bar in a minute went to 100% the screen of the device became three coloured and then I always get the same error - "[270] UPDATE ERROR" and "Image file is corrupted".
Because you are trying to flash a non signed file into the real bootloader. Follow the steps as described, do not reboot your device and it should be fine.
i get a the following error when it runs RRU ..
ERROR[270] : UPDATE ERROR
The Image file is corrupted . Please check the update Utility[/B]
Any idea whats wrong ..
See answers given to beki and radarrrr.
do I lose my warrenty if I unlock and flash my device?
Technically yes because USPL is not the official bootloader, and also you do lose it if you flash a non-official rom for your device. But:
a) USPL does not have the version number patched, so it is difficult to identify that it is a patched bootloader by only looking at the bootloader screen.
b) USPL can be replaced just by flashing an original rom, that would return your device to original state and don't loose the warranty.
Hope those answers help you