Quaestion - flashing from 2.1 - GT540 Optimus Android Development

Hi, is it safe to flash from stock 2.1 straight to the latest 2.3.4 CyanogenMod 7 SwiftDroid (v2.0 M4) Mur4ik?
Thanks

How?
If you want to flash to CM7, you must first flash to 2.1 with fastboot. Then you can flash to 2.3 by fastboot
Wystukane z mojego Swifta przy użyciu Tapatalk

Yes fastboot.
So no need to flash 2.2 first.
Thanks.

R4fo said:
Yes fastboot.
So no need to flash 2.2 first.
Thanks.
Click to expand...
Click to collapse
Well you need to flash a 2.1 with fastboot first, then a 2.3 or 2.2.

Flashed 2.1 fastboot and then 2.3 works fine.
Thanks!!

Related

[Q] Can you reinstall the original android 2.1 for wildfire?

i'm using the latest CM atm, but can i get the original 2.1 back for my wildfire?
i want to try the 2.2 froyo.
Flash wildpuzzle them. It`s based on the official 2.2.1
Alex_GP said:
Flash wildpuzzle them. It`s based on the official 2.2.1
Click to expand...
Click to collapse
ok but can i just update to froyo from the menu then?
analurgy said:
ok but can i just update to froyo from the menu then?
Click to expand...
Click to collapse
You need to copy the ROM to sdcard, get into recovery and wipe clean followed by flashing the rom zip.

[Q] Installing CM7 over official 2.2

I recently flashed the official froyo, now i'm not too happy with it, how would i go back to cm7? do i need to flash the GOT 2.2 again or can i install it over the official one?
Thanks.
Yea, I was wondering the same .. can somebody help us?
Thanks in advance
No need. Flash vulnerable recovery and then apply CM7. It is in times like this that a nandroid backup would be so helpful.
Sent from my Milestone using Tapatalk

Getting back to 2.3 from ICS

Hey, I wanna to get back to 2.3 from MiniCM9 (nAa) and I don't know If I should first change kernel to standard, or first ROM to 2.3. Can somebody tell me?
mati96PL said:
Hey, I wanna to get back to 2.3 from MiniCM9 (nAa) and I don't know If I should first change kernel to standard, or first ROM to 2.3. Can somebody tell me?
Click to expand...
Click to collapse
First change rom to 2.3 then flash the appropriate kernel.
I don't think it really makes a difference, just that one is slightly less risky than the other.
Sent from my E15i using Tapatalk 2
Kernel then rom, if it's rom 1st then you MIGHT have to reflash the rom anyway
Lloir said:
Kernel then rom, if it's rom 1st then you MIGHT have to reflash the rom anyway
Click to expand...
Click to collapse
No need for reflash of rom in any circumstances... point is entering flash mode to flash correct kernel is much more doable and likelier to succeed than entering a kernel embedded recovery to flash a rom.
Hence rom first, then kernel.
Sent from my E15i using Tapatalk 2
Hmm... Who to trust?
I'm curently on nAa ICS kernel and his MiniCM9, and want to get back to Achotjan Semc Debrand Engine 2.3 with nAa 11 kernel
From my experience there is no difference at all because the kernel you wanna flash has a recovery and gives you the option to flash your rom. For example when I wanted to revert back to stock without using seus I flashed the rom first and then the kernel because if I did otherwise my device would be softbricked. I hope I made my self clear. The choice is up to you. But I like flashing the kernel first;-)
Sent from my U20i using xda premium
Ok, so I tried now with kernel first -> that doesn't work, now I'm going to check with rom first
you cant build a house without foundation! flashing the kernel first is only proper way to do this!
1.put 2.3 Rom in SD
2.flash a kernel
3.on 1st boot(at kernel logo)push back button rapidly to enter cwm
4.make a full wipe and install 2.3 rom
5.done
zmuhammx said:
1.put 2.3 Rom in SD
2.flash a kernel
3.on 1st boot(at kernel logo)push back button rapidly to enter cwm
4.make a full wipe and install 2.3 rom
5.done
Click to expand...
Click to collapse
exactly right~!
It doesnt mattersjust do both no matter which first
Sent from my E15i using XDA

wifi problem in costom kernal

i flashed XzK-v25 by recovery in xperia z 4.4.2
every thing is ok but wifi doesn,t work .
i try doomlord kernal but it like that and wifi doesn,t work after flashing.(by fastboot & recobery both of them) and all costom kernal in 4.3 and 4.4 android system
my wifi wont turn on after flashing
pls help
Try to use them on stock based roms it may work
androidfreak70 said:
Try to use them on stock based roms it may work
Click to expand...
Click to collapse
My rom is stock
sajjadz said:
My rom is stock
Click to expand...
Click to collapse
I said BASED on stock! Not stock! I meant a modded stock romLike THIS! one
Hope its work
Xperia™ Z (C6602) with Tapatalk

[Q] go back to stock rom

hi,
i currently run tonyp's TheROM. I would like to go back to stock Baltic rom. How could I do that?
Thank you.
mrQQ said:
hi,
i currently run tonyp's TheROM. I would like to go back to stock Baltic rom. How could I do that?
Thank you.
Click to expand...
Click to collapse
Flash the stock ROM zip same as u did for THEROM ....
thanks! worked fine!
now I would like to flash a custom kernel, however, I would like to backup stock kernel before. Is it possible?

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