Totally wiping phone before flashing rom. - Xperia Z1 Q&A, Help & Troubleshooting

I've read back and forth on different forums about this and it's still not clear to me so please enlighten me.
Is it necessary to totally wipe the phone, formatting and stuff like that when flashing a new rom with flashtool.
I've read that in some cases ppl had problems with old stuff still beeing there.
And next question how do I do it with flashtool?
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****, I posted this in general didn't I Sorry, this should have been posted in questions section.
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No
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All you need to do is to flash an ftf. You don't need to do anything more than this.
Here's a guide how to do that
http://forum.xda-developers.com/showthread.php?t=2054486
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Related

return to stock firmware

hii guys, how can i return to stock xperia z firmware?? i got bootloop and dont know what to do. its my first sony phone. do i use flash tool?? thanks
Odp: return to stock firmware
Yes, download ftf file and flash.it.by.flashtool. Everything you have on forum
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There is a question and answer forum.
http://forum.xda-developers.com/showthread.php?t=2153167
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gm007 said:
There is a question and answer forum.
http://forum.xda-developers.com/showthread.php?t=2153167
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im back in business!!! thankx:victory:

Experia z

Guys i forgot the pattern lock on my sony experia z ... How can i able to format
Or how i can enter into recovery mode.. Pls reply fast
Thanks and regards
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Experia Do you have root? next time post in Q&A Section
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karthikawesomes said:
.. Pls reply fast
Click to expand...
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fast
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karthikawesomes said:
Guys i forgot the pattern lock on my sony experia z ... How can i able to format
Or how i can enter into recovery mode.. Pls reply fast
Thanks and regards
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Click to expand...
Click to collapse
If you've got recovery installed then as always, reboot and go into recovery mode
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Flash a stock ROM via flashtools and make sure that you wipe everything.
And next time, search. Bucause there are many threads that cover your issue if you don't mind wiping the entire phone
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karthikawesomes said:
Guys i forgot the pattern lock on my sony experia z ... How can i able to format
Or how i can enter into recovery mode.. Pls reply fast
Thanks and regards
Sent from my A250 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
And it is Xperia...
Don't use locks if you can't remember them...
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Enter the unlock code wrong 5 times and you should get an option to enter your email and password. Remember system only counts entries when they are 4 dots or more so these kinds of questions seems fishy to me.
At least spell Xperia correctly, seriously. Enter it wrong enough times then sign in with your Google account if you have internet access.
Don't post this message to several threads. I have the feeling seeing your history that the email recovery is not a solution for you.

New

Hey guys just got my xperia z today and i was an ex note 2 user and i usually always use to backup efs before flashing anything so i want to flash 4.3 official stock on my c6602 should i be afraid on losing efs/imei or this is only a samsung issue? Thx in advance
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The_Flashaholic said:
Hey guys just got my xperia z today and i was an ex note 2 user and i usually always use to backup efs before flashing anything so i want to flash 4.3 official stock on my c6602 should i be afraid on losing efs/imei or this is only a samsung issue? Thx in advance
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No, just flash.
If you want once a custom ROM/Kernel it would be good that you make a backup of your TA before unlocking bootloader.
Edit: if you want root, there is a stock based custom ROM with root and recovery(for 4.3).
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One last question i have some black dots on my camera some reffered to be a software issue thats why im trying to update i am currently running 4.2.2
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The_Flashaholic said:
One last question i have some black dots on my camera some reffered to be a software issue thats why im trying to update i am currently running 4.2.2
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I don't know. You can try it and see what happens.
I searched a bid and found this(I don't read that much always a bit)
- http://talk.sonymobile.com/t5/Xperia-Z-ZL-ZR/Dust-inside-of-camera-lens/m-p/308338
- http://forum.xda-developers.com/showthread.php?t=2419240 (+ The link in the answer: http://forum.xda-developers.com/showthread.php?t=2311497)
Guys can anyone provide me s1 boot fastboot drivers for the c6602 i installed it from flashtool drivers folder but still getting and error while trying to flash the firmware
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The_Flashaholic said:
Hey guys just got my xperia z today and i was an ex note 2 user and i usually always use to backup efs before flashing anything so i want to flash 4.3 official stock on my c6602 should i be afraid on losing efs/imei or this is only a samsung issue? Thx in advance
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Click to expand...
Click to collapse
And please name your threads properly... New does not say anything.. like the other threads you make
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Are you stalking my threads??
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HellRoot said:
And please name your threads properly... New does not say anything.. like the other threads you make
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The_Flashaholic said:
Are you stalking my threads??
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Click to collapse
I noticed that also. A normal thread name is really not like that. A thread name says in some short words the problem. Example: bricked phone says much more then only i have a problem. That is the sense of a thread name
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[Q] New OTA for 14.2.A.0.290

I'm on 14.2.A.0.290
But ...
Just got an OTA popped up , an 8.2MB download
Still saying it's 14.2.A.0.290
I haven't installed it yet.
Are the OTAs incremental? I didn't think they did upgrades to a release without changing the build.
Or, is my OTA notification wrong? This is UK unbranded handset
I installed it and now my keyboard seems to be screwed up, it keeps disappearing right in the middle of me typing
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I have had this update too haven't noticed any changes though. Unbranded c6903 UK.
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I was rather hoping it fixed the stupid speaker calling bug.
Could it be the update that brings 4G for the three network?
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This Ota is really old. Just some Sony apps got updated(bloat apps). Don't bother. You will be better off flashing . 136 ftf
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I restored my phone and that fixed my keyboard
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Xperia Z1 Ram Error?

Can you help me with this.. I dunno why this happens in my device.. Im running NUT's .757 got negative ram.. btw.. I already did a clean install of. 757tft and i still getting this after a few days of usage.. Although it doesnt affect(maybe) the performance.. It still bothers me.. Help!
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LOL, NOW THAT'S SOMETHING I'VE NEVER SEEN BEFORE O.O.
Try downloading other .757 ftf and see how it goes.
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olokos said:
LOL, NOW THAT'S SOMETHING I'VE NEVER SEEN BEFORE O.O.
Try downloading other .757 ftf and see how it goes.
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Lol! I also experienced this in my Jellybean days.. And btw i think that there is no solution in this.. And ill just get used to it..though it really doesn't affect the performance of my device.. I think its only a visual bug ?
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