HTC X7500 downgrade WM6->WM5 for repair

[Wiz]

Hi there,

My X7500 internal GPS seems to have a defect. The slightest touch makes it lose it's fix as if there's a loose contact. My x7500 is SuperCID (IMEI-Check) and has OliPRO hardSPL.

Is there a way to downgrade to the latest WM5 version prior to me sending it back to HTC for repair?

Cheers

 

[Wiz]

I can confirm that with superCID and OliPRO I haven been able to succesfully up&downgrade back & forth between WM5 and WM6

 

[Wiz]

FYI

With one exception. When going back to WM6 I lost my radio 1.45 in the process. I was stuck at 1.38, and upping to WM6 did not bring back the later radio stack.

*Update* Olipor's unlocker nicely took care of that. I now actually managed to combine rom 2.20 and radio 1.47. Thx Olipro for a helluva job building the unlocker! The only thing now is to see whether radio 1.47 improves some of the GPS reception. If not, it's down to WM5 and back to HTC with this puppy.

 

[liamR]

Do you have the unbranded version of X7500?

Which ROM did you use to go back to WM5?

 

[Wiz]

I have the HTC Generic X7500 (originally Dutch). I used RUU_Athena_HTC_WWE_1.25.405.2_1.38.00.00_Ship.exe to go back to WM5, but the prerequisite is OliPRO *and* superCID.

OliPRO's unlocker will do that for you and gets you these two prerequisites.

 

[haim]

I used RUU_Athena_HTC_WWE_1.25.405.2_1.38.00.00_Ship.exe

where i can get this WM5 ROM ?

 

[liamR]

I have the HTC Generic X7500 (originally Dutch). I used RUU_Athena_HTC_WWE_1.25.405.2_1.38.00.00_Ship.exe to go back to WM5, but the prerequisite is OliPRO *and* superCID.

OliPRO's unlocker will do that for you and gets you these two prerequisites.

Thanks!

where i can get this WM5 ROM ?

You can download it from the xda ftp.

 

[haim]

O.K Thanks!