upgrading - warranty - orignial htc rom? - Touch Dual, MDA Touch Plus ROM Development

hey i use the nike with the german o2 rom. unfortunately the device keeps freezing and runs slow. is there an original german htc rom around i can install? do i need to upgrade spl / CID lock? if so, can i reverse it, i dont want to loose warranty! what about installing cooked rom? can i somehow reverse everything so i still get warranty?

netrunnerat.4shared.com
all you need and more! you need hardspl!

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Upgrading MDA Vario II with HTC Rom - open questions

Hi comm!
I have a T-Mobile MDA Vario II, Rom Version: 1.21.
Can i upgrade my PPC with the released WM6 update of HTC without any problems, although i have a differently branded TyTN? Will all functions work (telephone, internet)? And can i downgrade my WM6 to WM5 easily or can I reactive my current system status with a backup (SK Tools)? Last but not least, what will the warranty say?
Thanks for your efforts.
PS: sorry for all these maybe stupid questions...but i´m just a beginner =)
upgrading to WM 6 worked for me as did unlocking ;-)
If you do not use an official T-mobile ROM update forget any warranty, unless you're able to downgrade to the original one
I have an original Rom from T-Mobile. Do you know what happens with the warranty of T-Mobile when you unlock the CID? Does the CID still will be unlocked if you install another Rom? Can you lock it again?
It won´t be possible unless you downgrade to your old ROM again. I am not sure if that´s possible, though.
I went along the way described at http://www.mrvanx.org/cms/index.php...ask=view&id=65&Itemid=26&limit=1&limitstart=4
If you follow the directions including the upgrade to wm6 from Custel, you can afterwards install the German WM6 version from HTC. It won´t work directly. The CID will stay locked and the HTC cannot be installed until you installed the CUSTEL version.
I think the T-Mobile contract does not allow to modify the system in this way.
How to
Using the search function gave me thread as the first result.(Couldnt find any how to guides)
So.. What do i need to do to upgrade my ROM? i have a fresh MDA vario II just got repaired from the shop.(Nothing to do with bricking if you;re wondering)
Can some one please give me a simple step by step guide on how to upgrade.
Thanks a bunch
HELP
i have 8525, and i installed WM6, with different applications and i cant get the voice dial to work and cant find any applications or roms, does anyone know how i can get it to work?

g4 downgrade ?

hi guys..i have a qtek 9100 g4 unlocked by hard spl...can you tell me what means downgrade before upgrade and how can i do it because wm5 contains ipl/spl?daca imi poate explica cineva in romaneste ar fii perfect /thanks !
This downgrade means reverting to your stock ROM. You stock ROM can be flashed to your device. (However you should remove HardSPL first because I don't know if it will cause RUU to treat your device as a G3).
However if this is your first time of HardSPL and you are already using stock ROM (i.e. never flashed), you can go ahead to flash WM6.
sorry...misunderstanding
starkwong said:
This downgrade means reverting to your stock ROM. You stock ROM can be flashed to your device. (However you should remove HardSPL first because I don't know if it will cause RUU to treat your device as a G3).
However if this is your first time of HardSPL and you are already using stock ROM (i.e. never flashed), you can go ahead to flash WM6.
Click to expand...
Click to collapse
1.i already patched with hard spl and i have a wm6 rom but before change wm6 roms i must downgrade to wm5 but i don`t know what is my old wm5rom and i suppose(but not sure)it was in german language so if i want to remove hard spl i must know for sure my old rom or there is another way to do that?
2.i don`t understand why i must downgrade everytime before upgrade to a new rom ,so if you enlight me i will thank you very much.
3.do you think the hard spl solution for ``unlocking``g4 wizards will brick my device?
....regards..
I want to back to the original rom too but im not sure i have already a cid unlocked g4 o2 mini s but the strange thing its when im in device info it says its wizard100 but im sure its a g4 so thats matters? thanks for your help.
so its there a problem if i go back to original o2minis iplspl or i have problems because in my device is wiz100 at the back of the battery said it is wiz200 what can i do please help.

Backing up T-Mobile Ameo UK original ROM

Hi
I have a UK T-Mobile Ameo which has the original shipped ROM (WM5). I would like to know of a way of dumping/backup the ROM so that if I upgrade to WM6 or Hard-SPL my device, and I inadvertently brick it in the process, then I have a ROM to fall back on.
Is there any way of backing up the ROM? Also is there a way of restoring the ROM to the device, should I brick it?
Any help would be much appreciated.

warranty question

Hello,
I would like to know if i loose my warranty ( HD2 vodafone branded NL) if i flash a new radio.
I would install hspl then the new radio (2.15) and then put back my original spl, after this would i loose my warranty? (after all steps)
Sorry i f posted this in the wrong forum
Thanx in advance
lexuz said:
Hello,
I would like to know if i loose my warranty ( HD2 vodafone branded NL) if i flash a new radio.
I would install hspl then the new radio (2.15) and then put back my original spl, after this would i loose my warranty? (after all steps)
Sorry i f posted this in the wrong forum
Thanx in advance
Click to expand...
Click to collapse
To be able to flash a radio you need to use HSPL!
If you return your device back to HTC (ex fore reparation) and thy see you have still HSPL install on it you will loose your warranty sir.
But when you remove your HSPL then there is no problem anymore. (You can't see it that HSPL was install after you remove it.)
But what we alway's say's. when you need to return your device fore reparation; just flash the stock rom again.
yeah i know i need hspl but is there a problem if i use the 2.15 radio with my stock vodafone rom??? do i loose my warranty (of course i would change the hspl with the original one and keep the new radio.)
lexuz said:
yeah i know i need hspl but is there a problem if i use the 2.15 radio with my stock vodafone rom??? do i loose my warranty (of course i would change the hspl with the original one and keep the new radio.)
Click to expand...
Click to collapse
No sir, your radio will not brake your warranty.
Beside, the new official HTC stock ROM have the 2.15 radio integrated.

[Q] Flashing the 8107 on HTC Mozart

Hy guys, I've some questions for the great developers of this forum:
one month ago, I installed the custom ROM Deepshining v3 (7740, perfect ROM!) on my HTC Mozart but now I want to upgrade my mobile to 8107 (just for fun ). I think that I have to install another ROM, like Nextgen or NewTech, but can I upgrade directly trought Zune or may I can lose the unlock?
Alternatively even if I decide to install a stock ROM (8107) on my HTC (SPL 1.32) can I unlock the device with Chevron or with another method, without mount a custom ROM? In this case, I've to convert my HSPL to OSPL or I can flash directly the stock ROM on my custom ROM and then unlock the phone?
Thanks
Hi,
I think deepshining blocks cab update so you will need to install a new rom... It's a real pain, that's why I am using ansars (newtech) as it seems to allow cab update.
No doubt, there will always be a new firmware update and it sucks rebuilding the device everytime.
You can flash any stock rom, but, yes, you will lose unlock and the b/l will probably be upgraded when it updates to 77xx. In which case you may end up having to go back to nodo just to rspl/hspl.
This topic is not Development!
Please move your topic to HTC 7 Mozart General!
sry for my eng ;P

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