D-Ultimate Unlocker - CID53 to CID52

Sorry for cross posting at D-Ultimate Unlocker - CID53 to CID52 - Top Sony Forums but somehow I didn't see this forum at the time!

Anyway, here is my question.



I have the following phones (OTP/EROM verified by XS++ 3.1)

K810i OTP=CID51 EROM=CID53 RED
K770i OTP=CID51 EROM=CID53 RED
DCU-60 USB cable

Can I use the D-Ultimate Unlocker software with my DCU-60 USB cable to downgrade both phones from CID53 to CID52 to end up with

K810i OTP=CID51 EROM=CID52 RED
K770i OTP=CID51 EROM=CID52 RED

It seems that their website says it can but I have seen others report that their software leaves the phones as BLUE. I really need the phones as RED.

Once I have downgraded I will be able to use XS++ to read/write the FS in the phones. This is why I want to downgrade as I can't do that with CID53.

How many credits do I need? I think I might just need one supreme credit for 20 euros (3 unlocks) which will leave me with the ability to do a 3rd phone at a later date. Am I correct?

Thanks
Darren

YES,you can do all of that and your phones still be RED (few friends was downgrade CID and their phones are still RED),but wait for someone alse to confirm this

@SeaMonkey

Thanks for that. I don't suppose you know if a downgrade CID is classed as one action and so take 0.33 logs?

Darren

I think it is,but check with them

@SeaMonkey

Thanks. I do hope it works, I've been on CID53 for too long (used SEUS when I got my K810i and my phone went from CID51 to CID53 - thought it would be a quick way of updating without going through XS++ and CID upgrade). That'll teach me!

Darren

HELP!!

I have a k800i cid 53 i change the software to k810i cid 53 using jd flasher, it worked but the phone was relocked to orange! i need cid 52 as i really want to modify my camera drives again! i bought 1 credit from d-ultimate unlock the 0.33 one, i connect, choose the right settings, unlock, red cid 52, yes i am sgined in! the first part works until it askes you to unplug the cable and then replug in again it comes up with several diferent errors!

the errors say:

error: 0x4D5EFC5D
error: 0x8F9F6E1C
error: 0x4B4AFEF3
error: 0x319AC5CC
error: 0x624C554E
error: 0x5577997D
error: 0x5C5AEBE3
error: 0x3D353AF1

please help me asap as i need my phone for work and its locked and i dont have a spear phone!

thanks guys!

Hi,
same problem with my W580. First part works fine but after the request to unplug and plug the USB cable I got the same errors! Please help:(

u dont have the right user name added need to add (user*******) all off it from ur email that u was sent

Hi, I don't get where is wrong. I copied in username what I received in mail (exactly user_*******) and in pwd exactly the digits I received: where is the error??
THANKS AGAIN

One more: Doing 'Get Credit Info' I receive all right information. I believe connection as well user id are correct