Help install stock on HTC M7

[Android Question]

On my phone i have cyanogenmod 12.1.
I want install the stock but i don't know how.

I tryed with some RUU but it fails (error 155) when it's trying to send things to the mobile. I tried some fixes that i found on this site, but it's not working.

So, which version of RUU i can use? Or how can I install the stock version.

My phone details:
RELOCKED
M7_UL PVT SHIP S-OFF RH
CID-HTC__102
HBOOT-1.55.0000
eMMC-boot 2048MB

 

[El Presidente]

RUU Error 155 pertains to the RUU file itself and nothing to do with the phone afaik.

Have you definitely got the correct RUU? Can you try downloading it again to see if your current file is corrupt?

There are a list of RUU files here: http://forum.xda-developers.com/showthread.php?t=2428276

Would any of them work?

 

[Hadron]

HTC__102 is a German cidnum. You could try a HTC Europe RUU - I'd recommend trying the "K44" one, as that's the most recent I can see. Though as you are S-Off you should have more options than otherwise.

Or if you have ClockworkMod recovery there are nandroid backups of stock ROMs for that CID (though they will leave you with a custom recovery, so you won't be able to install official system updates if you go that way).