[Q] Can I downgrade my FXP Rom without problems? - Xperia SP Q&A, Help & Troubleshooting

I'm running Cyanogenmod 10.2 FXP 323 and I want downgrade my FXP to the 319. Can I do this without problems?

Make a nandroid and test it, but I think it's work. Make like a update. Wipe cache and dalvik.
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joke19 said:
Make a nandroid and test it, but I think it's work. Make like a update. Wipe cache and dalvik.
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Click to collapse
Thanks,, I guess I won't will downgrade the Rom, I'll wait for a update. Sorry for my english.

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[Q] Random power off

My xperia z power off randomly with 70% of battery, sometimes it die at start, sometimes when i open the camera, sometimes it die for no reason... I have tried to restore with flashtool, to install a custom rom but the problem remain... help me!
What you did before this is happening?
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gripfly said:
What you did before this is happening?
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Click to expand...
Click to collapse
The phone is new, two days of life, becuse it's just returned from assistance. I have just rooted it and tryed the eXistenZ rom. The bug start after the firt boot with the custom rom but after restore with original fw the situation don't change...
Write down what you exactly do if you flash the stock firmware.
gripfly said:
Write down what you exactly do if you flash the stock firmware.
Click to expand...
Click to collapse
after flashing by CMW the eXistenZ rom, I have falshed with flashtool (like the rom page request) the .67 kernel. At the start the rom was great but after some minutes the XZ shut down and the only thing I can do to wake it is to connect to the charger and power on. After too much death I decide to revert back to stock rom with flashtool.
For flashing the stock rom I have downloaded the ftf of .67 for my region and simply flashed on xperia... nothing strange... I think
UP! Any idea for fix this problem?
So with stock rom it works fine?
gripfly said:
So with stock rom it works fine?
Click to expand...
Click to collapse
No! The bug remain... Also with stock rom. I have also tryed more fw version but the bug is present in all version...
Hi there,
I'm sorry to hear that you've a problem with your Xperia Z. Please check your battery status:
1. dial *#*#7378423#*#*
2. go to service test
3. Battery health status
4. confirm that it says 'Good, no need to replace it' + check the actual Batt(uAh):
5. if not, you could always send it back to repair, they'll replace the battery under warranty.
I hope I've helped you enough. Please let us know!:fingers-crossed:
tally114 said:
Hi there,
I'm sorry to hear that you've a problem with your Xperia Z. Please check your battery status:
1. dial *#*#7378423#*#*
2. go to service test
3. Battery health status
4. confirm that it says 'Good, no need to replace it' + check the actual Batt(uAh):
5. if not, you could always send it back to repair, they'll replace the battery under warranty.
I hope I've helped you enough. Please let us know!:fingers-crossed:
Click to expand...
Click to collapse
It say:
Actual Batt(uAh): 2370000
Batt Health Status:
Good, no need to replace it.
...I think it's a software problem but what can cause this bug? I have already tried to restore the phone multiple times, also with flashtool... but nothing.
No it can not be a bug if you have flashed correctly the newest stock.
I think something other is not good but I don't know what.
gripfly said:
No it can not be a bug if you have flashed correctly the newest stock.
I think something other is not good but I don't know what.
Click to expand...
Click to collapse
Yes but the problem start after two days... when i have installed eXistenZ rom...
greasegraphic said:
Yes but the problem start after two days... when i have installed eXistenZ rom...
Click to expand...
Click to collapse
Write down exactly how do you flash the stock. 67 firmware(step by step).
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gripfly said:
Write down exactly how do you flash the stock. 67 firmware(step by step).
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Click to expand...
Click to collapse
Open Flashtool
Connect Xperia in Flashmod (plug usb with vol- pressed)
click the flash logo
select ftf
wipe all, exclude nothing
click flash
wait
unplug
reboot.
Good. No errors or something while flashing?
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gripfly said:
Good. No errors or something while flashing?
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Click to collapse
Nothing. All ok...
Ok, I dont think so that is a software problem when you have tryied it multiple times. Because I think you know it too: after a clean flash with a firmware which not have this bug(reviews by other users), your phone have to work fine..
What I would try too:
1. Check if sim card is good placed.
2. Try with older firmware
3. Restore NAND backup
And if nothing would help I would send it to the repair center..
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gripfly said:
Ok, I dont think so that is a software problem when you have tryied it multiple times. Because I think you know it too: after a clean flash with a firmware which not have this bug(reviews by other users), your phone have to work fine..
What I would try too:
1. Check if sim card is good placed.
2. Try with older firmware
3. Restore NAND backup
And if nothing would help I would send it to the repair center..
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Click to expand...
Click to collapse
-The bug is present also with no sim in the phone
-I have flashed also .434 and .244 just to try but no result
-NAND backup?
greasegraphic said:
-NAND backup?
Click to expand...
Click to collapse
It's a backup from the hole system.
This backup you can do in CWM/Recovery.
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gripfly said:
It's a backup from the hole system.
This backup you can do in CWM/Recovery.
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Click to expand...
Click to collapse
Oh ok, but I don't have it... too bad... tomorrow I go to the sony center...

Cyanogen Mod

Hi
i want to install Cyanogen Mod 11 Nightly on my Xperia Z. Last time i tried but it end in Failure. My Device is already rooted and have CWM and TWRP recovery. Please some one tell me Step by Step Instructions to install Cyanogenmod.
Note : I have locked Bootloader.
sriszone said:
Note : I have locked Bootloader.
Click to expand...
Click to collapse
This is the problem
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Tommy-Geenexus said:
This is the problem
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Click to collapse
Thank you Bro... I will unlock it. I have another doubt, if i unlock the bootloader,can i get future updates like JB 4.3 and KK 4.4 from Sony?
sriszone said:
Thank you Bro... I will unlock it. I have another doubt, if i unlock the bootloader,can i get future updates like JB 4.3 and KK 4.4 from Sony?
Click to expand...
Click to collapse
Yes, but only via flashtool.
You can't use pc companion or seus anymore.
Also press thanx if i helped
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Tommy-Geenexus said:
Yes, but only via flashtool.
You can't use pc companion or seus anymore.
Also press thanx if i helped
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Click to expand...
Click to collapse
And if he flash back to stock and restore the TA? :victory:
Tommy-Geenexus said:
Yes, but only via flashtool.
You can't use pc companion or seus anymore.
Also press thanx if i helped
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Click to expand...
Click to collapse
Thanks Bro. If i relock bootloader again, can i update it via SEUS?
gripfly said:
And if he flash back to stock and restore the TA? :victory:
Click to expand...
Click to collapse
sriszone said:
Thanks Bro. If i relock bootloader again, can i update it via SEUS?
Click to expand...
Click to collapse
Then you will be able to update via seus, pc comanion and ota
Sent from my Xperia Z-back to stock
Tommy-Geenexus said:
Then you will be able to update via seus, pc comanion and ota
Sent from my Xperia Z-back to stock
Click to expand...
Click to collapse
So he only need to relock? Or does he have also to restore ta?
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gripfly said:
So he only need to relock? Or does he have also to restore ta?
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A relock should be enough,
TA is only for bravia engine.
Sent from my Xperia Z-back to stock
Tommy-Geenexus said:
A relock should be enough,
TA is only for bravia engine.
Sent from my Xperia Z-back to stock
Click to expand...
Click to collapse
I am so satisfied with your answers bro.... i already take a backup of TA partition contains DRM Keys. I know if i install Cyanogenmod , i will lose all sony related apps including Bravia Engine. My doubt is , if i relock and restore my DRM Keys , can i able to get my Bravia Engine Back? and please tell me a easy way to relock my Bootloader
sriszone said:
I am so satisfied with your answers bro.... i already take a backup of TA partition contains DRM Keys. I know if i install Cyanogenmod , i will lose all sony related apps including Bravia Engine. My doubt is , if i relock and restore my DRM Keys , can i able to get my Bravia Engine Back? and please tell me a easy way to relock my Bootloader
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=38124976
And yes, you get your Bravia back for sure.
Sent from my Xperia Z-back to stock

[Q] Help cannot flash any Roms!!!

Guys never experience a problem like this before i need some help, every time i try and flash any rom that isn't stock i just get a status 7 error, trying to flash CM 11 never had a problem before, tried previous cm packages same result, had a look around changed the script and still has the same problems, tried TWRP and CWM using the latest Z1-lockeddualrecover beta 100 and tried flashing from rooted and unrooted stock roms, bootloader is unlocked.
Any help would be very appreciated. c6903
First try to flash an new Recovery
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-Happy Feet- said:
First try to flash an new Recovery
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Have done still doesn't work, flashed latest version of CWM, also tried new Kernel, no luck
Check if root is working properly
Sent from my C6903 using xda app-developers app
Perhaps the system partition is not writeable.
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Thing is I've had CM 11 installed before no issues

No telephony function after flash

Hello,
currently I am helping in a few guys with rooting and flashing their phones. After a lot of trouble we managed to root, backup TA and flash cyanogenmod. Now they say that the phone does not recognise their SIM. I couldn't find any related problem here and I'm asking you because I don't have the least clue what to do to fix this? They flashed the latest build over official 4.3...
I don't know more (I don't know them personally)
It would be nice if you could help me...
Regards
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Is solved... One is too st**id to follow my instructions it seems.
Flash via TWRP did the job
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[Q] Problem while installing Paranoid 4.44 and alpha 2.

Hello Friend.
Samunsg galaxy Note N7000
I am using MIUI rom at the moment. I tried to install Paranoid 4.44 and 4.45 alpha 2 by CWM recovery( 6.0.3.2)
But i am getting error
"set metadata recursive some changes failed status 7"
I did factory reset and then tried to install from internal sd but its showing me this error. Please help me and suggest me some solution.
I would be very thankfull to you.
Try update recovery first...
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JulGer01 said:
Try update recovery first...
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Update recovery? Ok bro. can you please tell Which is latest recovery version is available for samsung galaxy note?
and can i just flash new recovery file directly from my old recovery ?
You can flash forest kernel afaik. Then reboot recovery. From that you should be able to flash your ROM... Always read first.
http://forum.xda-developers.com/showthread.php?t=2739044
That kernel comes with Philz recovery.
Gets overwritten while flashing your ROM. Updates should be no problems from there. As always, I'm not responsible for any problems. Always have a working backup ready. [emoji6]
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JulGer01 said:
You can flash forest kernel afaik. Then reboot recovery. From that you should be able to flash your ROM... Always read first.
http://forum.xda-developers.com/showthread.php?t=2739044
That kernel comes with Philz recovery.
Gets overwritten while flashing your ROM. Updates should be no problems from there. As always, I'm not responsible for any problems. Always have a working backup ready. [emoji6]
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Click to collapse
Thanx for replying bro. 1 more thing i want to ask you. ( sorry i am really not much good about this)
I am currently having DDLSC ( baseband or watever). So i can flash that forest kernel right?
That I'm not sure. Sorry. You should ask in that thread...
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Thanx bro.
i installed the lastest recovery form phillz and it solved my problem.
This time with new recovery, no problem occured while flashing the rom. THanx a ton Bro.
Glad if some of my clues could help. ? My best wishes!
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