[Q] It's possible to change baseband? - Xperia Z Q&A, Help & Troubleshooting

Hi all, I have the stock 4.4.2 HK .233 firmware for now, it's possible to change the baseband by flashing it through flashtool? If yes what do I have to select when flashing?
Thanks in advance

davros93 said:
Hi all, I have the stock 4.4.2 HK .233 firmware for now, it's possible to change the baseband by flashing it through flashtool? If yes what do I have to select when flashing?
Thanks in advance
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Simply NO!
You may get bootloop and 89% chance you will get missing IMEI number and no signal
Xperia™ Z (C6602) with Tapatalk

davros93 said:
Hi all, I have the stock 4.4.2 HK .233 firmware for now, it's possible to change the baseband by flashing it through flashtool? If yes what do I have to select when flashing?
Thanks in advance
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What are you trying to accomplish before I may suggest anything

I' m trying to make italian operators working properly in terms of signal
Sent from my D6503 using XDA Premium 4 mobile app

davros93 said:
I' m trying to make italian operators working properly in terms of signal
Sent from my D6503 using XDA Premium 4 mobile app
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which model Z are you using?

C6603 unbranded
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davros93 said:
C6603 unbranded
Sent from my D6503 using XDA Premium 4 mobile app
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Italy Cell Phone Frequencies:
Carrier 900MHz 1800MHz
Telecom Italia SpA (TIM) Yes Yes
Vodafone Omnitel N.V. Yes Yes
Wind Telecomunicazioni Yes Yes
The bands are already supported by Z 6603 (2G,3G & 4G included)
I Dont see any need to flash baseband

Ok, thanks
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Related

4G (LTE) option lost!

Please delete it!!
Maybe you flashed c6602 firmware?
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gm007 said:
Maybe you flashed c6602 firmware?
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No!!
Stock Rom. I didn't flash any .ftf file.
Also the option is available through secret code *#*#4636#*#*
Try flashing the ftf of Germany. it will fix it.
Hit the thanks button if i helped you
i have the c6603 model and it wont let me enable the lte mode on it even tho it is listed there, why is that ?? how do i enable it? or will it work only when lte reception is available?
It will work when you have let in the area
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[Help] Please Provide Me A System Dump.

Hi, Im TrinityHaxxor And I Will Developed A ROM For Xperia SP Called. Trinity Vengeance RaptorXP But. Before we Beggin Please Provide me A Dump Of Your Latest Fimware..
Features Many..
With AROMA Installer... and Many More and Soon I Will Start to Develope A Kernell to
Please rem there are different device model c5303 latest build .257 this has 3g and 4g connectivity
And c5302 latest build is .284 3g connectivity.
Sent from my C5303 using xda premium
TrinityHaxxorX said:
Hi, Im TrinityHaxxor And I Will Developed A ROM For Xperia SP Called. Trinity Vengeance RaptorXP But. Before we Beggin Please Provide me A Dump Of Your Latest Fimware..
Features Many..
With AROMA Installer... and Many More and Soon I Will Start to Develope A Kernell to
Click to expand...
Click to collapse
Wooooh.. Welcome mate.. I used ur Rom and kernel in my Old Xperia S and its superb... Glad that u came here for building a rom for us... Thank u so much.. My net connection is too slow. Otherwise i will surely upload...
From Xperia SP 4G By a Big NooB
zolaisugly said:
Please rem there are different device model c5303 latest build .257 this has 3g and 4g connectivity
And c5302 latest build is .284 3g connectivity.
Sent from my C5303 using xda premium
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There is C5306 also, for México only that one. By the blue carrier (Telcel). Don't know about other ones.
Sent from my GT-I9070 using xda app-developers app
AnMotass said:
There is C5306 also, for México only that one. By the blue carrier (Telcel). Don't know about other ones.
Sent from my GT-I9070 using xda app-developers app
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Didn't realise this.
Sent from my C5303 using xda premium
Gosh..hahaha to many versions... Well.. Maybe /system will be same except the baseband.. So What Device Should I Developed first ?
c5303
or
c5302
Will decision has been Made.. Thats both 3g and 3g+4g.Models will have the same.based.Rom.. It only. Differs at the baseband. . ETA 2-3 Weeks .
Sent from my LT26i using xda app-developers app
For.now I Will made. A.new.thread.for.rom.discussion..
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TrinityHaxxorX said:
For.now I Will made. A.new.thread.for.rom.discussion..
Sent from my LT26i using xda app-developers app
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eagerly waiting for rom buddy good luck:fingers-crossed::fingers-crossed::fingers-crossed::good:
Thanks for all the help I Will starting the ROM.Making.. And.the countdown.. .
Sent from my LT26i using xda app-developers app

rom STOCK , HELP

EAI personnel, can someone tell me what is the latest ROM FOR OFFICIAL MODEL WITH C5303 LTE?
CAN PASS ME THE LINK? The 284 IS JUST FOR C5302?
ritmix54 said:
latest rom for the c5303 is the .254 with LTE and latest rom for the c5302 is the .284 without LTE
Sent from my C5303 using xda app-developers app
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257*

[Q] Upgrade to 10.3.1.A.2.74 or stay at .67 build?

Quick question..
Is it worth upgrade to operator specific 10.3.1.A.2.74 FW update and root it with the use of custom kernel or should I stay on generic unbranded .67 firmware? Any benefits of using 10.3.1.A.2.74 or..?
Is .74 available for your specific operator? if yes then it's better to upgrade due to some baseband changes. If it's not available for your specific operator then start on .64
Sent from my C6603 using XDA Premium 4 mobile app
I think 74 is for some countries only and branded only. Those countries skipped 67 and I don't think we will get that version because it's available in just three or four countries.
Sent from my Xperia Z using XDA Premium 4 mobile app.
crazymister said:
Is .74 available for your specific operator? if yes then it's better to upgrade due to some baseband changes. If it's not available for your specific operator then start on .64
Sent from my C6603 using XDA Premium 4 mobile app
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The .74 is 3 Denmark exclusive, but someone said that this one gives better battery life than generic unbranded .67 FW, thanks to newer baseband. Hmm ..
Dreiundachzig said:
I think 74 is for some countries only and branded only. Those countries skipped 67 and I don't think we will get that version because it's available in just three or four countries.
Sent from my Xperia Z using XDA Premium 4 mobile app.
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It is uploaded as an FTF in General-section!
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Not exclusive for 3 Denmark...
I have T-Mobile Netherlands and also received the update
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crazymister said:
Not exclusive for 3 Denmark...
I have T-Mobile Netherlands and also received the update
Sent from my C6603 using XDA Premium 4 mobile app
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To bad that every deodex-method out there doesn't work at all, otherwise I would stay on this FW (after deodexing and some rooting / de-bloating/tweaking) and try it a little, for some testing and see if it is better than generic unbranded .67 FW!

[Q] Help me Unbrand my Z1

Hi, I brought a new Z1 but it has the Telstra logo when its starting, how can i flash the original sony firmware on to it?
Download a stock ftf from the mega collection and flash it in flashtool
Ad he said. I did this for my wife's Telstra branded phone. Just grab a ftf file and flash. Easy.
Sent from my C6903 using xda premium
mokuni said:
Ad he said. I did this for my wife's Telstra branded phone. Just grab a ftf file and flash. Easy.
Sent from my C6903 using xda premium
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http://forum.xda-developers.com/showthread.php?t=2240614
mokuni said:
Ad he said. I did this for my wife's Telstra branded phone. Just grab a ftf file and flash. Easy.
Sent from my C6903 using xda premium
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Whats the firmware you used, do you have a link? I brought it from JB HIFI and its telstra branded?
Also thank you all for replying, May god bless you all
Antibacteria said:
Whats the firmware you used, do you have a link? I brought it from JB HIFI and its telstra branded?
Also thank you all for replying, May god bless you all
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Use any official non branded, then u'll get an OTA if there is a newer one
thegios said:
Use any official non branded, then u'll get an OTA if there is a newer one
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I managed to get it done. Thank you sooo much. You guys Rock !!!!
Just read the link in the previous post but that was regarding the Z and not the Z1 Why is that?
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frank060272 said:
Just read the link in the previous post but that was regarding the Z and not the Z1 Why is that?
Sent from my C6903 using xda app-developers app
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Almost same phone... It works for both
Ty mate
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