[HTC One S] Inferi0r:
Update: the first users got this OTA update on their stock, non rooted, untouched HTC One S (S4). Everyone could choose to wait to get the update in the normal way. It will come now or later for all. If you can't wait, you can also choose to aply the full RUU from the RUU thread.

Here is the OTA update: OTA_Ville_U_ICS_40_S_HTC_Europe_2.21.401.10-1.78.401.2_release_271130unb1vtlbbuv42jp3.zip (download from HTC server or use this mirror). For now you can't install this update if you don't follow the steps down here.

Wifi issue fixes and new EA apps are part of the update. There is also a Rescue app included.

Required

- SuperCID (some kind of universal carrier ID/ region, named the 'developers region'). Everyone can install SuperCID, if you're on US T-Mobile and even if you're on a Chinese device. And everyone need it for now, even the European users. Ofcourse you can always restore your original cidnumber if you want.

- The stock 1.78 WWE ROM (d-h.st mirror or hotfile.com mirror). Also everyone need this ROM and everyone can install this rom if you have got SuperCID.

- Back-up of your files on computer. This update will format all partitions, even the sd card!

Let's get this on a list

- First you need an unlocked bootloader.

- Then you need root.

- After that you can get SuperCID on your phone (thanks hard5ter for reporting). Some users can start here cause they have already an unlocked bootloader and root.

* If you

are not

on stock 1.78.401.2, you have to install the RUU 1.78 WWE. Before you can do that you have to relock your bootlader. You will loose root, you will get stock Recovery and above all you got the right stock ROM for the OTA.

* If you

are

on stock 1.78.401.2 already, you can go to the next step after installing stock Recovery. If you want to keep root while updating to the new Android, use 'root survival mode' in SuperSU Pro or use this free OTA RootKeeper. But you need to install stock Recovery.

- Now your phone is ready, you do have SuperCID, relocked bootloader, stock Recovery and the stock WWE ROM. Time to boot your phone, check for updates and download and install that OTA update to get Android 4.0.4.

New Radio_1.06s.50.02.27_2_10.08.50.04L

- Fastboot method of flashing the new Radio gives a 'signature verify fail' error

- The PJ40IMG.zip method in bootloader will also not install any RADIO update.

- In TWRP Recovery you can also flash RADIO zip files. Dima901 replaced the Radio in one of the zip's there with the new Radio and was able to update his Radio trough TWRP, but for most of us that won't work for some reason. If you got stuck in TWRP keep pressing the power button, you have to swipe the slider to the right of your screen, still keep pressing the power button and your phone will shut down. It looks like that this method is only working for certain ROM users like CM, AOKP and MUI users.

- I updated my RADIO by just upgrading to Android 4.0.4. You can do that in a few minutes. Make a nandroid back-up first and you will be back on your current ROM in less then a hour but with the new RADIO.

----

Hello,

It looks like some guy received an OTA update to Android 4.0.4 with base version 2.21.401.10. He was on the Ville U WWE (RUU_Ville_U_HTC_Europe_1.78.401.2_Radio_0.16.31501 S.17_2_10.23.31501S.10L_release_258480_signed)

Can't wait until someone share the file name of the OTA, so we can all download it from fotadl.htc.com.

The version number looks strange to me. 2.XX.XXX.XX is what we expect, cause HTC highers the number with every new Android version (we are now on 1.84.XX.XXX.XX), X.XX.401.XX stands for WWE, so that's also what we expect, but X.21.XXX.XX sounds a high number for a first update. But whatever, let's get this thing.

Here is a screenshot of the new version. Thanks for reporting cualla84.