Hello guys,
following situation:
Long time I had a 4.4.something Rom installed. Before I flashed a custom Lollipop rom, I followed the advice to just go back to stock and let it update to Lollipop so that the firmware will be updated accordingly and I won't run into problems when flashing a Lollipop Custom Rom. Everything worked fine. Now I had to send my phone to HTC for display repair and just to make sure they won't nag about the custom Rom I reflashed some older stock rom via TWRP backup I found here, I think it was a 4.0 or so. The question is, does this also affect my phones firmware or is it still on the current newest level? So when I get it back, would I need to update to stock Lollipop again before flashing a custom rom or can I go for it straight away?
fBx said:
Hello guys,
following situation:
Long time I had a 4.4.something Rom installed. Before I flashed a custom Lollipop rom, I followed the advice to just go back to stock and let it update to Lollipop so that the firmware will be updated accordingly and I won't run into problems when flashing a Lollipop Custom Rom. Everything worked fine. Now I had to send my phone to HTC for display repair and just to make sure they won't nag about the custom Rom I reflashed some older stock rom via TWRP backup I found here, I think it was a 4.0 or so. The question is, does this also affect my phones firmware or is it still on the current newest level? So when I get it back, would I need to update to stock Lollipop again before flashing a custom rom or can I go for it straight away?
Click to expand...
Click to collapse
It won't affect your firmware.
Okay thanks, so Firmware should still be up to date and I can flash a Lollipop Custom Rom. I don't know what they do at HTC repair, if they only reset it or if they also update it, well I'll see.
I have been running marshmallow based custom roms and have made their nandroid backups in twrp. But after one bad incident(unresponsive screen) i gave it to service centre and landed up with stock kitkat..now i have a rooted stock kitkat with twrp recovery.. my question is ..can i just restore the marshmallow backup with twrp OR do i have to upgrade to stock marshmallow first.?
edit: nevermind..restored backup directly..
topic may be closed.
Hello,
I have rooted my HTC One m8(No S-OFF). It also has TWRP and it's on Android 5.0.1/HTC Sense 6
I googled and read about reverting to stock recovery and then doing an OTA upgrade of the OS. But I'd rather not go back to stock and then TWRP back again.
Is there any way or instructional to follow that can enable me to update to Android 6 whilst keeping TWRP and my root settings on.
Any help is appreciated
My experience, is that Marshmallow ROMs work fine on Lollipop firmware. I've been doing so since December, for no better reason than I've been too lazy to update my firmware.
So that means you should be able to just restore the proper Marshmallow TWRP backup for your version, and just run that without updating anything else. Although, be sure to leave yourself an escape plan, just in case it doesn't work (either your own LP backup, or be prepared to use one from the collection).
However, for best compatibility, you should really update your firmware. And doing so, either by flashing stock firmware, OTA, or RUU by "official" means (and official/signed means are what you need to use, since you are s-on) will by definition wipe out TWRP.
But honestly, flashing TWRP back to the phone is easy. You just download the .img file to your computer, than flash with a single fastboot command, with the phone connected. This is actually a fast and simple process, when compared to the other stuff you are talking about doing (restoring stock backup and recovery, OTA update).
Plus, since you are updating to Marshmallow, you'll also want to update to TWRP 3.0.2 anyway.
redpoint73 said:
My experience, is that Marshmallow ROMs work fine on Lollipop firmware. I've been doing so since December, for no better reason than I've been too lazy to update my firmware.
So that means you should be able to just restore the proper Marshmallow TWRP backup for your version, and just run that without updating anything else. Although, be sure to leave yourself an escape plan, just in case it doesn't work (either your own LP backup, or be prepared to use one from the collection).
However, for best compatibility, you should really update your firmware. And doing so, either by flashing stock firmware, OTA, or RUU by "official" means (and official/signed means are what you need to use, since you are s-on) will by definition wipe out TWRP.
But honestly, flashing TWRP back to the phone is easy. You just download the .img file to your computer, than flash with a single fastboot command, with the phone connected. This is actually a fast and simple process, when compared to the other stuff you are talking about doing (restoring stock backup and recovery, OTA update).
Plus, since you are updating to Marshmallow, you'll also want to update to TWRP 3.0.2 anyway.
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Click to collapse
Thanks redpoint73.
My chief motivation behind moving to Android 6 is a sound problem I've been having lately. I installed the AcousticX sound mod but when I listen to audiobooks, I hear a clipping sound sometimes.
The developer over @ AcousticX suggested a few things and one of which was making the switch to marshmallow.
thread: http://forum.xda-developers.com/showthread.php?p=68881108#post68881108
From some reading and your suggestions, I gathered the right way to go about this is, is to flash stock recovery(overriding twrp). Do an OTA upgrade(1.6 gb download/install) and afterwards reinstall TWRP and whatever else was previously done.
Am I correct in surmising this?
Thanks
AadilK said:
From some reading and your suggestions, I gathered the right way to go about this is, is to flash stock recovery(overriding twrp). Do an OTA upgrade(1.6 gb download/install) and afterwards reinstall TWRP and whatever else was previously done.
Am I correct in surmising this?
Click to expand...
Click to collapse
Not only the stock recovery, but you also need to restore the unrooted TWRP backup (never rooted ROM, "unrooting" doesn't work). Since having root will prevent OTA.
The full process is described here: http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
The other option, depending on what M8 version you have, may be to RUU to Marshmallow. That allows you skip a lot of the steps needed in the previous method (restoring a never rooted TWRP backup, restoring stock recovery, OTA updated) but adds a couple other steps (relock bootloader to RUU, unlock it again after RUU to flash TWRP); plus the RUU will wipe all user data on the device.
So its a judgment call for you (if your version has RUU) what path is preferred.
Hello there,
I'm planning to flash custom firmware on my RIO-L01
but what things I should backup before flashing custom ROM.
And also I saw a couple of videos about getting stock firmware back.
but for that, they used something like recovery.img. My guess is that it's just the firmware downloaded.(I'm not sure of it).
please help me
I have a sm-g960f which I bought, installed custom rom when I first got it. I used it over a year and wanted to flash back to stock to sell. After I flashed lastest pie firmware it gave network lock screen.
I reinstalled twrp and flash alexandr devbase 6.0 rom it still network locked. If I restore a efs backup, I made in twrp, it works again.
Anyway to use a twrp efs backup and apply it to stock Odin firmware?