Maybe you can try here?

http://forum.xda-developers.com/showpost.p...5&postcount=159

just a quick question.
if i were to flash an unbranded LTE firmware from another country (for example, singapore's .434)

will the baseband be changed?

cuz it happens on samsung where different roms have different baseband.

They do have new exploit by doomlord.

What you mean, if want use nut, then use his copy. If want use monx one, then use monx one.

[ Tested on ]
Xperia S (LT26) {FW: 6.2.B.0.211} [Cust: 1257-8080] [v10 onwards]
Xperia Z (C6603) {FW: 10.1.1.A.1.307} [Cust: 1270-6704] [v10 onwards]
Xperia SP (C5302) {FW: 12.0.A.1.284} [Cust: 1272-1092] [v11 onwards]


which means i would have to flash to .307 with flashtool? my phone is currently not rooted though.. so not sure if the guide is relevant.

currently on .253. lolz didnt know this firmware cant be rooted. gatal gatal just upgrade on the first day.

Downgrade first. The new exploit not really working when I read at afternoon. Now not sure, go read the entire thread will know. He post at original development thread.

Downgrade 1st only root. After that you can do anything you want.

still reading.. haha.

http://forum.xda-developers.com/showthread.php?t=2282415
http://droidviews.com/2013/install-pre-roo...53-on-xperia-z/

anyway, according to the xda link above.. the 2nd requirement is that i need to have a custom CWM installed.
which means i need to have root access before i get to flash this stock rom from [NUT] ?

aqblood just saw your post..

lol nowonder i kept getting confused... bookmarked the wrong thread

http://www.usofttech.com/t37851.html

but i went and bookmark this instead -> http://www.usofttech.com/t48104.html

This post has been edited by mafioso: Jun 19 2013, 12:33 AM

did monx provide a 307 in his thread? cant find it , some guys mentioned i will only need to flash the baseband and the kernel.

Oo.. It isn't the best is I adjust myself from normal mode there? With exposure, white balance.

Ok. 1270-1854-R6A

Actually both also can, but as I had tried the OTA using HK .434 , it is not working (not able to update to .307).
At the end , I just flash over eXistenZ after getting root+cwm

hi! already rooted and upgraded back to .253

flashed docomo status bar as well

now my status bar feels much more convenient..
---------


1 problem tho.. i cant seem to update my NFC? it fails..
and now i cant enable NFC..

This post has been edited by mafioso: Jun 19 2013, 03:06 AM

Factory reset the only way to solved the NFC issue.

just a question, why didn't you directly go to 307?
Nut released 307 firmware already 1-2 weeks...

Does the latest 4.2.2 firmware solve the "Camera not available" issue when I directly enter the camera app from the lock screen?

This issue never happen to me before in .434, .253, .307 and latest .407.

I can't help if you can't find. It is still there.

okay will format when its still fresh now.
factory reset as in wipe data in recovery? or wipe internal as well?

hmm i dont know, maybe cuz im still new to xperia z. so i just stick to .253. hahaha
will check out more tonight..

just rooted last night only thing i flashed was the docomo status bar.

This post has been edited by mafioso: Jun 19 2013, 09:49 AM

Factory reset at phone itself also can, internal data no need to wipe.

Directly up to .307 since you already use non official update method. .307 is better than .253.

alright. will download tonight when im home. thanks
what are the difference?

smoother and more stable?

ehh nvm haha i'll read the changelog later.

ohyea andrew, i backed up my TA partition on .434
if i were to restore back to stock. do i have to flash back a .434 firmware? or i can basically flash any version as long as its stock?

thanks

This post has been edited by mafioso: Jun 19 2013, 10:06 AM