How to backup kernel - Xperia Z2 Q&A, Help & Troubleshooting

How can I backup my stock kernel? Or can I download stock kernel for z2 from somewhere.. Please advice
Sent from my D6503 using XDA Free mobile app

you can use flashtool to flash kernel only from a FTF or you can use a custom recovery to backup and restore later
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Stock Rom needed

Somebody on stock rom can upload full rom
AND THANKS IN ADVANCE....
Sent from my U20i using xda premium
why do you need stock rom ?
Just some testing with it.......
Sent from my U20i using xda premium
1) WRONG SECTION
2) For which phone? Mini or Mini Pro?
You mean you need a stock ROM, with system folder?
leajian said:
1) WRONG SECTION
2) For which phone? Mini or Mini Pro?
You mean you need a stock ROM, with system folder?
Click to expand...
Click to collapse
1)sorry.
2)x10 mini pro.
3)with system folder.
Sent from my U20i using xda premium
Yeah. I can upload stock xrec system.img.
Still need it?
Sent from my U20i using XDA
Stock ROM for u20i
I would like to have stock ROM for u20i. Unfortunately, I haven't made any backups before installing custom ROM (
Could you upload it? It would be very helpful for me.
just flash via seus
The more easy way just flash with seus
Sent from my Sony Tablet S using xda premium
se update service

Flash zip without cwm

How can I flash a zip without cwm. I only have stock recovery and want to stay like that except most mods are flammable zips is there an alternative method without a custom recovery?
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I think you can do this with Mobile Odin Pro.
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Thanks. Can someone please confirm this I have mobile Odin pro but can't see an option???
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carrd said:
Thanks. Can someone please confirm this I have mobile Odin pro but can't see an option???
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Click to expand...
Click to collapse
Yes you can just select open file select the zip and flash
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I used Mobile odin pro flash XX.zar
but it can not open XX.zar maybe it only can flash.tar
you need root to use mobile Odin
Edit.I'm guessing you used the new root only cf?
Flash a recovery using mobile Odin pro and you're done.

How to backup kernel?

Does cwm backup kernel also?
If I install a custom kernel. Can I go back to stock one? If yes, how?
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Treble Max said:
Does cwm backup kernel also?
If I install a custom kernel. Can I go back to stock one? If yes, how?
Sent from my SK17i using xda premium
Click to expand...
Click to collapse
No. CWM doesn't backup kernel u must flash it in fastbootmode or flashmode.
Press thnx if I helped.
Sent from my ST18i
I can backup kernel?
And how can I switch from custom to stock kernel?
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Treble Max said:
I can backup kernel?
And how can I switch from custom to stock kernel?
Sent from my SK17i using xda premium
Click to expand...
Click to collapse
Just download the stock ftf kernel file & flash it with flashtool.
Sent from my ST18i
Treble Max said:
Does cwm backup kernel also?
If I install a custom kernel. Can I go back to stock one? If yes, how?
Sent from my SK17i using xda premium
Click to expand...
Click to collapse
u need ruverbridge to backup kernel

How to create stock kernel ftf?

I managed to create a stock firmware ftf with flashtool using the files that pc companion downloaded. But my last attempt at creating one for the kernel wasn't successful. Just thought it may be useful to me later.
Does anyone know how to do it?
Sent from my D6503 using XDA Premium 4 mobile app

(q) [sola]any kitkat kernel

I want to use custom kitkat rom on my xperia sola. But the problem is I cant flash kernel. I dont have a pc. I found so many kitkat custom rom on sola dev treads. Is there any other way to flash kitkat kernel without a pc? Eg. Flash kernel with CWM. Sorry for my annoying question.
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Kernel can be flash via Flashify
Sent from my Xperia Go using XDA Premium 4 mobile app
Flashify is not supported by Sony phone.
I downloaded it yesterday and it won't work
Hit thanks
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