Hi,
I wanted to install that http://forum.xda-developers.com/showthread.php?t=1271118
but it is written that I should downgrade to NoDo . So I had my Nodo back up. I did that using Zune.
my phone is showing version 7.0.x.x which is Nodo but my bootlader version is still 5.11.x.x.
how this is possible? does it mean that even bootlader version is 5.x, if I have nodo, I can continue installing RSPL/HSPL?
EDIT: I have just learnt that Nodo restore doesnt restore the bootloader version.
I am going to downgrade to 4.x with this method http://forum.xda-developers.com/showthread.php?t=1362194
but I am wondering, can I downgrade from 4.x to 3.x?
because in order to install that http://forum.xda-developers.com/showthread.php?t=1271118
I need to have SPL less that 4? isnt it?
thanks for your help
Yes if you've already restored your device to NoDo through Zune then you will still have SPL 5.xxx, the restore doesn't downgrade the SPL.
What downgrades the SPL is the re-update process. You have to re-update the device to Mango again. The key here is that when updating to Mango the device will reboot twice, once to downgrade the SPL to 4.xxx and once to install Mango...You have to stop the update process after Mango is installed and before the next update is applied which is the HTC Firmware Update. If that's installed then the SPL is upgraded to 5.xxx again.
After the Mango is installed and the SPL is downgraded to 4.xxx you can the flash a Pre-NoDo/NoDo rom to the device to downgrade the SPL to at or below 3.xxx (which is required to install XSPL = RSPL/HSPL)
One the SPL is downgraded to 3.xxx or lower you can Install XSPL
http://forum.xda-developers.com/showpost.php?p=16189671&postcount=1
After you install XSPL to the device then you can flash a custom rom of your choice.
thank you i have finally succeeded but it is really a hard process.
Related
i've upgraded to the 2.x firmware without realising that i can't run the RUU file to downgrade back to 1.3x anymore. (bootloader version error)
the reason for the downgrade is because i want the apac firmware back instead of the wwe.
thanks for advice!
i got the same problem.
can someone please help?
Same problem , want to downgrade my rom but there is bootloader version error.
someone please help...
HTc have designed the Legends bootloader so you can't downgrade it fellas.
Only thing I can recommend for those of you that have accidently installed the newer bootloader is to utilise the new WWE 2.03 ROM to unbrand your device - NO ROOTING AVAILABLE AS YET THOUGH
Hi all,
i'd installed Touch-IT Rom, applying HSPL, just to have Mango.
I'm not really insterested in Custom Roms, and now that Official Mango is out, i want to revert to Stock NoDo Rom and than let Zune update my HD7.
I downloaded RUU_Schubert_HTC_Europe_1.16.401.01_Radio_5.51.09.06a_22.30.50.09_Signed_SCHUBERT_RELEASE.exe.
Can i launch directly this exe to revert SPL to stock, or i have to do something else to restore SPL?
Thanks.
EDIT: Restored simply by installing Official RUU in bootloader.
Hey Guys.
I've been using the Deepshining ROM for the past lets say 8 months.
Right now I'd like to get back to the "official" one, they were called "STOCK" ones, right?
I haven't been into flashing and so on for the duration I mentioned above, so I'd appreciate any help.
Which one should I download, to get the newest official one?
How should I flash it?
Do I have to flash it using the tutorial?
Where can I download the orginal ROM?
yes make sure u use a stock rom that is nodo version and below and a bootloader which is supported under DFT RSPL/HSPL
if u flash any mango rom that have bootloaders 4.5 and above , yr device is "updated" and u cannot downgrade again.
Magpir said:
yes make sure u use a stock rom that is nodo version and below and a bootloader which is supported under DFT RSPL/HSPL
if u flash any mango rom that have bootloaders 4.5 and above , yr device is "updated" and u cannot downgrade again.
Click to expand...
Click to collapse
Just one question, if I use a custom rom and I don't like it, with the goldcard method will the phone go back to the original SPL without RSPL/HSPL?
I want to know before trying a custom rom.
faustolg said:
Just one question, if I use a custom rom and I don't like it, with the goldcard method will the phone go back to the original SPL without RSPL/HSPL?
I want to know before trying a custom rom.
Click to expand...
Click to collapse
The goldcard method allows you to downgrade the devices SPL. Which needs to be at or below 3.xxx to install RSPL/HSPL.
After the SPL is downgraded then you install RSPL/HSPL. Which allows you to install a custom rom. The custom rom is flashed by entering the device into bootloader mode then connecting it to the PC and running the RUUwrapper provided with the rom.
If you install only RSPL and flash a custom rom the RSPL is reverted back to OSPL after the flash process. So then to flash a different/new rom you have to re-RSPL the device and then flash the rom.
If you install HSPL then you just have to put the device into bootloader mode and flash the new rom.
HSPL is much easier and can be reverted back to OSPL by installing a stock/shipped rom.
Hello,
I use the manual, how to downgrade HD7: http://forum.xda-developers.com/showthread.php?t=1196183 , but when process start i get error.
My question is how i can downgrade my HD7 without Y cable? It is possible or not? And how?
About my phone:
HTC HD7 T9292
OS version: 7.10.8773.98
Firmware: 2250.21.51101.206
Hardware: 0002
Radio software: 5.71.09.02a_22.51.50.21U
Radio hardware: A.102.0.D4
Bootloader version: 5.11.2250.0(134400)
Chip SOC version: 52.2.5.0
You have an O2 UK operator device.
The above method, Ansar's SLSPL rom is developed for Europe devices and won't work for you.
The only other methods to downgrade SPL 5.xxx are the goldcard and Zune restore point methods.
Goldcard method - requires a Y cable (either home made or purchase from online) 1gb - 2gb SD card, card reader and you need to download a stock//shipped Pre-NoDo/NoDo rom, the goldcard tool and goldcard image.This method you extract the ruu_signed.nbh file and renameit to SCHUIMG.nbh from the Pre-NoDo/NoDo rom and put it on the SD card, run the goldcard tool, select the goldcard image and patch MMC to turn the SDcard into a goldcard. Then use the Y cable to flash the SCHUIMG.nbh file to the device while it's in "USB host mode" Once the SPL is downgrade to at or below 3.xxx you can install XSPL (RSPL/HSPL and then flash a custom rom of your choice.
You can follow the goldcard tutorial here -
http://forum.xda-developers.com/showthread.php?t=1597837
You can use this rom to downgrade with the goldcard method and the Zune restore point method -
https://rapidshare.com/#!download|3..._Radio_5.63.09.13_3a_22.36.50.15U.7z|9309|0|0
Zune restore point method by Zubair - Restore the device to a Pre-Mango state through Zune. Meaning you updated the device to Mango using Zune and still have the PC that you used to do it on. This method you restore the device through Zune, when you restore the device it doesn't change the SPL... You have to re-update the device through Zune back to Mango and then the SPL is downgraded to 4.xxx the key point here is that during the re-update process the device will reboot twice, once to change the SPL to 4.xxx and once to actually install Mango and at this point you have to stop the update process before it install the next update which is the HTC firmware update, if that's applied then the SPL is upgraded to 5.xxx again. Once the the device is restored to 4.xxx then you can flash the Pre-NoDo/NoDo rom while the device is in bootloader mode to downgrade the SPL to at or below 3.xxx to install XSPL (RSPL/HSPL) and then flash a custom rom of your choice.
http://forum.xda-developers.com/showthread.php?t=1362194
You can follow Shadow's excellent tutorial here -
http://forum.xda-developers.com/showthread.php?t=1295068
I want to install HSPL to be able to install custom ROM dynamics v2.0. But, it says you should not continue if you have SPL version 4.xxx or 5.xxx. I should have1.xx, 2.xx, or 3.xx to install the HSPL.
I came to know another solution to the problem by downgrading the SPL using NoDo.
What should I do? Can i install HSPL after downgrading my HSPL version using NoDo? Will that brick my phone?
My plan is to use NoDo to first downgrade my SPL from 5.xx to anything that is supportedby the HSPL, then I'll install HSPL by DFT, and then finally install a custom ROM called Dynamics v2.0.
Should I go through the whole process for installing a custom ROM on my phone?
Do let me know if you want to know something about the phone like the OS version, exact SPL version, etc
Have you searched for it?
You must use Y-Cable and the goldcard method... It is written in several threads, I recommend you "noobs guide no android", search for it I won't give you any lazy link...