[Q] How to update to new version of (same) ROM? - Verizon HTC One (M7)

This specifically relates to BoneStock. I wanted to post in that thread but the forum won't allow me to yet (I'm new here).
So I've tried a few ROMs out, and the general process I take is:
Make some backups using TitaniumBackup
Nandroid backup within Clockworkmod
Wipe data
Wipe cache
Wipe Dalvik cache
Install ROM
However, let's say I'm using BoneStock 2.01 and I want to try out 2.02 -- or perhaps Andy posts a new version, 2.1. Some of the ROMs (like Cyanogenmod) have a built-in updater, but BoneStock does not, unless I'm missing it. What is the recommended method of updating? Is it still necessary to wipe data and the caches, or do people typically just install the new ROM and be done with it?
Thanks everyone.

bigperm71 said:
This specifically relates to BoneStock. I wanted to post in that thread but the forum won't allow me to yet (I'm new here).
So I've tried a few ROMs out, and the general process I take is:
Make some backups using TitaniumBackup
Nandroid backup within Clockworkmod
Wipe data
Wipe cache
Wipe Dalvik cache
Install ROM
However, let's say I'm using BoneStock 2.01 and I want to try out 2.02 -- or perhaps Andy posts a new version, 2.1. Some of the ROMs (like Cyanogenmod) have a built-in updater, but BoneStock does not, unless I'm missing it. What is the recommended method of updating? Is it still necessary to wipe data and the caches, or do people typically just install the new ROM and be done with it?
Thanks everyone.
Click to expand...
Click to collapse
*technically* I could include some type of update method to allow for OTA's and for those to know when new ROM is out, but CyanogenMOD is built from a "source" meaning the ROMs can't really be compared.
HTC build their ROM from sources I just already have a base.
CyanogenMOD made their base and is pure stock Android.
The reason they have buit-in-updater is because of the nightlies and how often new releases come out, and basically you are just syncing to the new repo. For me I have to physically smali code all the modifications to my ROM by hand which of corse takes muchhhh longer.
Thus, I found no need for a built-in-updater as the ROM doens't get updated very often, and if/when it does I always keep you guys posted in the ROM thread.
(P.S. just post some random postings til you reach the post limit (I find the limit so dumb) )

Thanks for the new ROM, Andy; it's great.

Related

Flashing nightly build questions

Have some general questions flashing nightly builds.
1) when you flash a nightly build do you need to reflash a a2sd script, GPS fix, vipermod...ect every single time you flash a nightly over a previous build? If not are my voltages for viper mod already set or do I need to change them? Just curious how much is actually changed if you do not wipe all and just apply a new build over a previous one.
2) let's say you are encouraged to wipe all before flashing new build and you actually do. So after wiping, flashing rom, a2sd script, and any other zips you desire, you boot up. Are your apps that were previously on a2sd going to show up? If not, is there a command to use for them to show up or do you just need to start over?
Thanks in advance for any answer. I've looked around before but for some reason this questions have stayed with me for awhile.
Sent from my PC36100 using xda premium
stevenskanse said:
Have some general questions flashing nightly builds.
1) when you flash a nightly build do you need to reflash a a2sd script, GPS fix, vipermod...ect every single time you flash a nightly over a previous build? If not are my voltages for viper mod already set or do I need to change them? Just curious how much is actually changed if you do not wipe all and just apply a new build over a previous one.
2) let's say you are encouraged to wipe all before flashing new build and you actually do. So after wiping, flashing rom, a2sd script, and any other zips you desire, you boot up. Are your apps that were previously on a2sd going to show up? If not, is there a command to use for them to show up or do you just need to start over?
Thanks in advance for any answer. I've looked around before but for some reason this questions have stayed with me for awhile.
Sent from my PC36100 using xda premium
Click to expand...
Click to collapse
when u apply a new build i rewrites over the previouse files and adds new one as it sees fit and from my exp i have no idea as i never overwrite roms i do a clean install and always when u flash a new rom let it settle i never sign into google i flash rom,kernel(optional)then gaps reboot the let it settle the reboot in recoveryu the wipe cache and dalvic flash extras wipe cache and dalvic and fix permishion...it might not be what anyone else does but its what i do and i have never had a problem and as for the ap2sd i dont use that

A few questions regarding install custom ROMs

hi, i recently got an ATT note 2. The phone I got already got Clean ROM 3.5, so I presume it is rooted, with custom recovery (TWRP when I checked). I am thinking of flashing to a diff rom and just want to ask a few questions.
1-do I need to run triangle away every time I flash to a diff rom?
2-since the phone already has a custom rom, I should not have to root it, am I correct?
3-If I want to install custom, ROMs, can I just put the ROM in the external SD and flash it that way (of course with clear cash, davik, etc as states in the rom).
4-I am thinking of playing with the CleanROM 4.2.4 or the ACE version? any issue with either one compare to the 3.5 that I am using now? any recommendation?
5-anything I need ot watch out before I flash it? I have flashed a coupole of time with htc phone and this is my first samsung phone so I don't watn to brick it.
thanks a lot guys, XDA rocks.
PUTALE said:
hi, i recently got an ATT note 2. The phone I got already got Clean ROM 3.5, so I presume it is rooted, with custom recovery (TWRP when I checked). I am thinking of flashing to a diff rom and just want to ask a few questions.
1-do I need to run triangle away every time I flash to a diff rom?
2-since the phone already has a custom rom, I should not have to root it, am I correct?
3-If I want to install custom, ROMs, can I just put the ROM in the external SD and flash it that way (of course with clear cash, davik, etc as states in the rom).
4-I am thinking of playing with the CleanROM 4.2.4 or the ACE version? any issue with either one compare to the 3.5 that I am using now? any recommendation?
5-anything I need ot watch out before I flash it? I have flashed a coupole of time with htc phone and this is my first samsung phone so I don't watn to brick it.
thanks a lot guys, XDA rocks.
Click to expand...
Click to collapse
1. No you do not need to run triangle away usually only have to run it if you are going back to stock and may want to return the phone.
2.Nope it has a Rom you are rooted !
3.That is what I do when installing a new rom factory reset wipe davlik and cache and install you may have to fix permissions with some installs as well after installing.
4.From the bit I played with the new Clean rom it is very stable with minimum if any grief Jedi 9 is also a awesome ROM and my current fave.
5.Just read up lots before you do it follow every step they tell you to take your time it is easy just make sure ya know what you are doing before you start.
6.Enjoy they are a awesome phone !!
Thanks a lot for your prompt reply. It heped a lot. I will definitelycheck the roms. I am using 3.5 and it runs really good and hate to ruin it.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
PUTALE said:
Thanks a lot for your prompt reply. It heped a lot. I will definitelycheck the roms. I am using 3.5 and it runs really good and hate to ruin it.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Click to expand...
Click to collapse
do a backup in twrp before flashing a new one, you can always come back
thanks for the info. That brings me to another question with TWRP, when I do TWRP backup, should I backup everything, modem, efs, etc. Also, if I use that backup and I do restore, does it restore everything, program, rom, setting, etc?
Also, if I want to flash the stock ROM, would that mess up my root, recovery etc? Do I need to do anything if I flash the stock ROM? From my past experience, sometimes, it is good to flash the stock rom once in awhile since that seem to do some sort of clean up and it also helped to keep the modem and such up to date.Probaby won't keep the stock for a long time but just thought I may flash it to play with it and keep the modem files up to date. Then flash custom rom. I also read that if I want to use triangle, I must be on stock rom or it will brick my phone, so I want to make sure before I start playing with diff roms.
thanks a lot guys
PUTALE said:
thanks for the info. That brings me to another question with TWRP, when I do TWRP backup, should I backup everything, modem, efs, etc. Also, if I use that backup and I do restore, does it restore everything, program, rom, setting, etc?
Also, if I want to flash the stock ROM, would that mess up my root, recovery etc? Do I need to do anything if I flash the stock ROM? From my past experience, sometimes, it is good to flash the stock rom once in awhile since that seem to do some sort of clean up and it also helped to keep the modem and such up to date.Probaby won't keep the stock for a long time but just thought I may flash it to play with it and keep the modem files up to date. Then flash custom rom. I also read that if I want to use triangle, I must be on stock rom or it will brick my phone, so I want to make sure before I start playing with diff roms.
thanks a lot guys
Click to expand...
Click to collapse
This is one of nice features of TWRP... ability to backup/restore individual partitions. Android stores various blocks in different partitions. To name a few, System, Data, Modem, Recovery, Boot, Cache, etc. If you just want to backup your modem for example, just check the "modem" box (and I recommend naming the folder to something significant so down the road you'll know which modem it is). When you restore, that folder will only have your modem.. so you can restore a different modem without having to change your rom, (etc). Kernels are stored in the "boot" partitions.. again, if you want to change kernels, backup the boot partition and name it properly if case you want to reflash that kernel. Generally, after my first flash of a new ROM, kernel, modem, I'll create a "boot" backup, "modem" backup, and ROM (system/data/boot) partition backups. If you look in the TWRP folders themselves, you can see the blocks which are backed up... or will be restored. Hope that helps.
PUTALE said:
thanks for the info. That brings me to another question with TWRP, when I do TWRP backup, should I backup everything, modem, efs, etc. Also, if I use that backup and I do restore, does it restore everything, program, rom, setting, etc?
Also, if I want to flash the stock ROM, would that mess up my root, recovery etc? Do I need to do anything if I flash the stock ROM? From my past experience, sometimes, it is good to flash the stock rom once in awhile since that seem to do some sort of clean up and it also helped to keep the modem and such up to date.Probaby won't keep the stock for a long time but just thought I may flash it to play with it and keep the modem files up to date. Then flash custom rom. I also read that if I want to use triangle, I must be on stock rom or it will brick my phone, so I want to make sure before I start playing with diff roms.
thanks a lot guys
Click to expand...
Click to collapse
When I back up in TWRP, I usually just go with what is default checked off. You will not mess up your root unless you really really tried to. The last time I ever had to flash back to stock then to a custom was on my Xperia X10a... You should be fine flashing a new rom without having to go back to stock as long as you do a good wipe (Wipe System, Factory Rest, Davlik, and Cache is what I do only because it doesn't hurt... I've read you do not need to do all those steps but I do them nonetheless). Do not use Triangle Away unless you plan on returning your phone or send it in for warranty. Only then should you start asking questions about that tool.
The only issue that may cause SOME confusion (not too much but some) is flashing back and forth between a 4.1.2 and a 4.2.1 since the SD card adjusts to User settings (some folders open up for individual users on 4.2 but as far as my experience goes, I have not had any issues with it, I just needed to study my SD card after each flash).
So you should be fine... just do backups, rename them to make sure you know which rom belongs to which backup, delete the old ones from the RESTORE menu in TWRP in case you are backing up the same rom to save you some space (my backups take around 2 gigs sometimes EACH) and you should be good to go... Enjoy tweaking out on your roms!
DoctorQMM said:
This is one of nice features of TWRP... ability to backup/restore individual partitions. Android stores various blocks in different partitions. To name a few, System, Data, Modem, Recovery, Boot, Cache, etc. If you just want to backup your modem for example, just check the "modem" box (and I recommend naming the folder to something significant so down the road you'll know which modem it is). When you restore, that folder will only have your modem.. so you can restore a different modem without having to change your rom, (etc). Kernels are stored in the "boot" partitions.. again, if you want to change kernels, backup the boot partition and name it properly if case you want to reflash that kernel. Generally, after my first flash of a new ROM, kernel, modem, I'll create a "boot" backup, "modem" backup, and ROM (system/data/boot) partition backups. If you look in the TWRP folders themselves, you can see the blocks which are backed up... or will be restored. Hope that helps.
Click to expand...
Click to collapse
Much appreciated for your detail explanation on the TWRP. I did a quick backup and selected all of the option and now I see the files in my external SD:
modem.emmc.win
data.ext4.win
cache.ext4.win
recovery.emmc.win
boot.emmc.win
efs.ext4.win
data.ext4.win
system.ext4.win
Quick question. If I understand correctly, the modem and efs is not ROM backup, so if I just want to revert to the rom I am currently running with all apps and such, I only need to backup system, boot, data, am I correct?
Also, is there any way that I can retain my data, settings, and apps, without re-download and re-configurate everything after I flash to a new ROM? I am thinking that maybe data will do such thing but not too certain. In the past, whenever I flash to a new rom, I always download all apps again from market and setup everything again, a bit hassle but that's how I did
[email protected] said:
When I back up in TWRP, I usually just go with what is default checked off. You will not mess up your root unless you really really tried to. The last time I ever had to flash back to stock then to a custom was on my Xperia X10a... You should be fine flashing a new rom without having to go back to stock as long as you do a good wipe (Wipe System, Factory Rest, Davlik, and Cache is what I do only because it doesn't hurt... I've read you do not need to do all those steps but I do them nonetheless). Do not use Triangle Away unless you plan on returning your phone or send it in for warranty. Only then should you start asking questions about that tool.
The only issue that may cause SOME confusion (not too much but some) is flashing back and forth between a 4.1.2 and a 4.2.1 since the SD card adjusts to User settings (some folders open up for individual users on 4.2 but as far as my experience goes, I have not had any issues with it, I just needed to study my SD card after each flash).
So you should be fine... just do backups, rename them to make sure you know which rom belongs to which backup, delete the old ones from the RESTORE menu in TWRP in case you are backing up the same rom to save you some space (my backups take around 2 gigs sometimes EACH) and you should be good to go... Enjoy tweaking out on your roms!
Click to expand...
Click to collapse
thanks for the info/warning on the triangle. I read that it can brick the phone and also needs to be on the stock to use it. Also read that if there's too many counts, it may not work. I guess for now, I just won't touch it.
Since there's no 4.2 roms available (at least not what I have seen and want to play, CleanRom or Jedi as they are highly rated), I guess for now I do not have to worry much on the SD card issue. It will be safer I guess for now just stick with 4.1.2 until the kinks are worked out.
For the wipe system, factory, davlik, cache, do I do that before flashing it?watched a couple of video and instruction and they all have diff answers. Some people said do factory reset, flash, and then wipe davik and cache.
Again, really really appreciate all of the support guys.
PUTALE said:
Much appreciated for your detail explanation on the TWRP. I did a quick backup and selected all of the option and now I see the files in my external SD:
modem.emmc.win
data.ext4.win
cache.ext4.win
recovery.emmc.win
boot.emmc.win
efs.ext4.win
data.ext4.win
system.ext4.win
Quick question. If I understand correctly, the modem and efs is not ROM backup, so if I just want to revert to the rom I am currently running with all apps and such, I only need to backup system, boot, data, am I correct?
Also, is there any way that I can retain my data, settings, and apps, without re-download and re-configurate everything after I flash to a new ROM? I am thinking that maybe data will do such thing but not too certain. In the past, whenever I flash to a new rom, I always download all apps again from market and setup everything again, a bit hassle but that's how I did
thanks for the info/warning on the triangle. I read that it can brick the phone and also needs to be on the stock to use it. Also read that if there's too many counts, it may not work. I guess for now, I just won't touch it.
Since there's no 4.2 roms available (at least not what I have seen and want to play, CleanRom or Jedi as they are highly rated), I guess for now I do not have to worry much on the SD card issue. It will be safer I guess for now just stick with 4.1.2 until the kinks are worked out.
For the wipe system, factory, davlik, cache, do I do that before flashing it?watched a couple of video and instruction and they all have diff answers. Some people said do factory reset, flash, and then wipe davik and cache.
Again, really really appreciate all of the support guys.
Click to expand...
Click to collapse
Think of your Nandroid (TWRP) backup as a roll back to what you are comfortable with (check everything off so you do not lose a thing if you want) in case you find that the new thing you flashed isn't all that it was cracked up to be for you or something messes up. The Nandroid backup is EVERYONE's friend.
As for flashing a new ROM and having to start all over, I will use this as an example: I have two backups; one for Paranoid Android (4.2.1 AOSPA) and Clean 4.2.5 (4.1.2). When I originally flashed my stock to Clean, I must've gotten lucky by just wiping the system (ROM only and not a factory reset) and all my data transferred over just fine with no issues... but when flashing to PA, I had to do a full wipe then start from scratch (which was not bad if you sync your apps and contacts thru Google). Also, you might want to get another backup system such as Super Backup to back up your contacts and SMS messages (be careful with backing up call logs if you go to 4.2.1 ROMs because for some reason, things went wacky for me). Titanium is a good system to use for power users but sometimes, to keep it as simple as possible, count on Google at first for your app syncing (and if you get Amazon App Store, you will have to get that APK to download the apps from that store).
Anyway, from there (if you want to play with multiple ROMs) you now have a foundation. Dirty flashing (flashing a new version of a ROM you currently have without doing a full wipe... just in case you didn't know... for me, I just wipe System [no factory reset] then flash the upgrade) should be fine... again, I'm typing from experience because there are some people who do run into issues dirty flashing and is usually not supported by the devs unless you do a full wipe and flash. I have not had any issues whatsoever dirty flashing both PA and Clean versions.
As for methods of wiping, honestly they're all right... I just posted what I usually do when I want to do a full wipe. Only if you want to do a dirty flash, you won't have to wipe or do a partial wipe (I partial wipe e.g. Clean 4.0.5 to 4.2.5: Delete last Clean Rom backup through the Restore menu, Nandroid Back Up current working Clean Rom 4.0.5, Wipe System, Install the new 4.2.5, wipe Davlik and Cache (again, I do this just in case but some devs say it's unnecessary), then reboot and wait for the apps to reset... all was where it was when I left 4.0.5.
PUTALE said:
Quick question. If I understand correctly, the modem and efs is not ROM backup, so if I just want to revert to the rom I am currently running with all apps and such, I only need to backup system, boot, data, am I correct?
Also, is there any way that I can retain my data, settings, and apps, without re-download and re-configurate everything after I flash to a new ROM? I am thinking that maybe data will do such thing but not too certain. In the past, whenever I flash to a new rom, I always download all apps again from market and setup everything again, a bit hassle but that's how I did
Click to expand...
Click to collapse
Yes... if you're retaining your current modem and recovery... to restore a rom just as it was when you backed it up, restore boot (which has the kernel), system and data. One your second question, when restoring a different rom , it's best to always restore system/data/boot together. You can use TiBu to restore your user app DATA, and individual apps usually have their own backup files you can restore (like Nova/Apex launchers [which can restore your widgets], calendar, etc).
much appreciated guys. thanks so much. I think I got it. Will get ready to pick a good ROM and starts flashing.
one little thing, I saw this rom here: http://forum.xda-developers.com/showthread.php?t=2124182
it says stock rooted, does that mean that it is essentailly identical to what is found on the stock rom except that it will not mess up with my recovery and rooting if I use it to flash as oppose to the guide I saw online to flash to completely stock using ODIN.
Also, I did the unlock with what I found on the thread, would that mess got messed up when I flash to different ROM?
PUTALE said:
much appreciated guys. thanks so much. I think I got it. Will get ready to pick a good ROM and starts flashing.
one little thing, I saw this rom here: http://forum.xda-developers.com/showthread.php?t=2124182
it says stock rooted, does that mean that it is essentailly identical to what is found on the stock rom except that it will not mess up with my recovery and rooting if I use it to flash as oppose to the guide I saw online to flash to completely stock using ODIN.
Also, I did the unlock with what I found on the thread, would that mess got messed up when I flash to different ROM?
Click to expand...
Click to collapse
I have never used that rom so I can't say for sure. Try it out and see what happens. If you don't like it, restore your backup.
PUTALE said:
much appreciated guys. thanks so much. I think I got it. Will get ready to pick a good ROM and starts flashing.
one little thing, I saw this rom here: http://forum.xda-developers.com/showthread.php?t=2124182
it says stock rooted, does that mean that it is essentailly identical to what is found on the stock rom except that it will not mess up with my recovery and rooting if I use it to flash as oppose to the guide I saw online to flash to completely stock using ODIN.
Also, I did the unlock with what I found on the thread, would that mess got messed up when I flash to different ROM?
Click to expand...
Click to collapse
That rom is one of the most recent 7105 (note2 international) samsung firmware releases... supposedly better battery life than LL7 or LL4. It's the stock MA6 pre rooted (i.e., has SuperSU app and binaries included). No other features added like you would find with CleanROM 4.2.5 for example. It includes rom and kernel... so it will write to your system, data, and boot partitions. Whatever custom recovery you have now and flash this with will not be touched.
thanks again.

things disappear when flashing ROM? ever happen to you?

I've flashed 3-4 ROMs on my Dinc2. (Magnolia, IC Tazz, Skyraider, ViperINC). I've done the wipe cache/davlik/format before each flash. After testing each ROM, I decided on Magnolia, and did a full superduperwipe via Chillybean's AntiVenom. With each ROM flash I've noticed things being different and outright missing. For example, YouTube may or may not be there after flash.
Is this normal? I've tried formatting with ext3 and ext4, noticing no speed or function different... but could this have something to do with it?
I'm still sorta new at this flashing thing. If there's something I'm missing or doing wrong, I'm open to ALL suggestions.
My phone is a Verizon Dinc2, radio is 320, and my recovery is 4EXT.
Rumblur said:
I've flashed 3-4 ROMs on my Dinc2. (Magnolia, IC Tazz, Skyraider, ViperINC). I've done the wipe cache/davlik/format before each flash. After testing each ROM, I decided on Magnolia, and did a full superduperwipe via Chillybean's AntiVenom. With each ROM flash I've noticed things being different and outright missing. For example, YouTube may or may not be there after flash.
Is this normal? I've tried formatting with ext3 and ext4, noticing no speed or function different... but could this have something to do with it?
I'm still sorta new at this flashing thing. If there's something I'm missing or doing wrong, I'm open to ALL suggestions.
My phone is a Verizon Dinc2, radio is 320, and my recovery is 4EXT.
Click to expand...
Click to collapse
Some Deva just won't put it in their Roms. Most the apps just need to be redowbliaded from the market.
Sent from a phone HTC forgot. Right now its running Chilly powered PAC n a lil NOS jus for fun.
Thanks but that's not what I'm saying. I'm saying I can load the same ROM from the same file and there be different apps or features each time I flash it.
Rumblur said:
Thanks but that's not what I'm saying. I'm saying I can load the same ROM from the same file and there be different apps or features each time I flash it.
Click to expand...
Click to collapse
Then you probably aren't doing a full wipe, assuming the rom isn't an aroma installed rom and you choose different features.
yes, they are Aroma installed, using EXT4 as my recovery. I'm talking about (specifically) Magnolia and ViperINC. I've noticed different apps being loaded with each flash. I use Chilly's AntiVenom wiper, then let the ROM do another wipe of it's own choosing. It's just weird, I thought I'd ask if anyone else ever had the same experience.
...
*facepalm
Rumblur said:
I've flashed 3-4 ROMs on my Dinc2. (Magnolia, IC Tazz, Skyraider, ViperINC). I've done the wipe cache/davlik/format before each flash. After testing each ROM, I decided on Magnolia, and did a full superduperwipe via Chillybean's AntiVenom. With each ROM flash I've noticed things being different and outright missing. For example, YouTube may or may not be there after flash.
Is this normal? I've tried formatting with ext3 and ext4, noticing no speed or function different... but could this have something to do with it?
I'm still sorta new at this flashing thing. If there's something I'm missing or doing wrong, I'm open to ALL suggestions.
My phone is a Verizon Dinc2, radio is 320, and my recovery is 4EXT.
Click to expand...
Click to collapse
Hi Friend,
Best way to overcome this is to install Titanium Backup from play store and take a full backup of your apps+data and you can restore the same after flashing new rom.
Regarding youtube you can flash GAPPS from this link goo.im/gapps (install according to your android version)
denny007 said:
Hi Friend,
Best way to overcome this is to install Titanium Backup from play store and take a full backup of your apps+data and you can restore the same after flashing new rom.
Regarding youtube you can flash GAPPS from this link goo.im/gapps (install according to your android version)
Click to expand...
Click to collapse
Um, if you're flashing sense roms, don't flash gapps... Those are specifically for aosp, cm base and aokp roms.
Sent from my Nexus 7 using xda premium

[Q] Best way to fully wipe, and install newest CM? (Currently on older version of CM)

Hey I've been reading conflicting information about this, a lot of which was posted more than a year ago, so I wanted to make a new post just to see if there are any ways that are the most popular/easier now...
I'm currently rooted and running CyanogenMod M2. My phone has been having lots of issues no matter what ROM or Kernal I'm running (just battery life issues and just general slowness).
So I bought a new higher capacity battery and looking to just start my phone over fresh, completely wiping the phone's "SD" card. My goal is to completely wipe the phone, install the newest CyanogenMod and a new kernel.
I've heard two more popular ways, one would be to just relock then unlock the bootloader again which would completely wipe it (I'm confused exactly where that would leave me after I unlocked the bootloader again.. what ROM would it be currently running and would I be rooted, etc).
the other is to just completely wipe it using the option in Clockwork Mod Recovery, but I'm not sure how to install a new OS after I just wiped it since the .zip for the new CM would have been wiped when I did that.
Just reflash factory images through the provided scripts by Google - as you may know, they're available for Linux and Windows, then reflash a custom recovery, reboot. Let it boot once, don't setup Google account now; copy your ROM of choice + gapps if needed (refer to instructions on first post of the ROM thread), custom kernel, whatever. reboot to recovery, factory reset, format /system, flash ROM, kernel, gapps, reboot. Wait for it... Done. This is a clean flash. Setup your device.
Sent from my Nexus

[Q] Need some advice for a noobie

Hi first time posting so please take it easy on the noob. So i just rooted my nexus 7 2013. The main reason was because i wanted to be able to extend battery life and the main thing is that i bought a micro usb host otg cable with power and want to be able to charge as well as power my external hard drive. now i read that elementalx kernel allows you to do that. Would i flash the elementalx kernel first or do i flash a rom before a kernel. I'm pretty confused on where to go to download and which one i flash first.
Welcome to an experience with a great tablet! You want to flash a kernel after a ROM. As the intro to ElementalX says,
Installing a new ROM
If you install a new ROM, it will probably replace this with the stock kernel and will definitely overwrite /etc/init.d/99elementalx and /etc/elementalx.conf so you will lose your settings and certain features. So always reinstall the kernel after installing a ROM.
Pandae said:
Welcome to an experience with a great tablet! You want to flash a kernel after a ROM. As the intro to ElementalX says,
Installing a new ROM
If you install a new ROM, it will probably replace this with the stock kernel and will definitely overwrite /etc/init.d/99elementalx and /etc/elementalx.conf so you will lose your settings and certain features. So always reinstall the kernel after installing a ROM.
Click to expand...
Click to collapse
can you install any rom with any kernel. are their roms that will be more compatible with certain kernels. lastly is flashing a rom and kernel the same process of wiping out all the cache then installing while in recovery mode?
j0hnnyyyy said:
can you install any rom with any kernel. are their roms that will be more compatible with certain kernels. lastly is flashing a rom and kernel the same process of wiping out all the cache then installing while in recovery mode?
Click to expand...
Click to collapse
For the most part there will be two types of ROMs
#AOSP based ROMs
#Cyanogen based ROMs
Each kernel and ROM developer will state in the OP (original post; first post of the thread) which source they built their ROM off of.
As a general rule, flash AOSP based kernels for AOSP based ROMs and Cyanogen based kernels for Cyanogen based ROMs.
Flashing a ROM usually requires a factory reset in recovery (apps will be gone, but your personal data/media will be intact) if coming from another ROM. For example you are on ROM A and want to try ROM B, you must factory reset and wipe caches and flash ROM B.
Once you are on ROM B and if the developer updates ROM B, you can sometimes flash ROM B without the factory reset and only perform the wiping of the caches (this is called a dirty flash).
** IMPORTANT ** Each ROM might have their own special instructions for installation, so always read the first 2 or 3 posts of the thread to get all the important info you need.
If you need help:
1. Check the OP
2. Use the search function in the thread
3. Google it
4. After you have done that and still can't find an answer, post in the respective thread about your problem and provide as much detail as possible.
The reason for this is because threads sometimes get spammed with the same questions over and over again, which clog up the thread unnecessarily. Your question might have been asked before, so searching to see if the question has been asked can also lead you to the answer!
Another thing I've learned is to use the thanks button for those developers whose ROM or kernel you use and like, and people who have helped you. Sometimes donating money to developers to show support isn't a viable option for some, but using the thanks button to show appreciation can go a long way as well!
Hope this helps!
- Another noob
Protomartyr said:
For the most part there will be two types of ROMs
#AOSP based ROMs
#Cyanogen based ROMs
Each kernel and ROM developer will state in the OP (original post; first post of the thread) which source they built their ROM off of.
As a general rule, flash AOSP based kernels for AOSP based ROMs and Cyanogen based kernels for Cyanogen based ROMs.
Flashing a ROM usually requires a factory reset in recovery (apps will be gone, but your personal data/media will be intact) if coming from another ROM. For example you are on ROM A and want to try ROM B, you must factory reset and wipe caches and flash ROM B.
Once you are on ROM B and if the developer updates ROM B, you can sometimes flash ROM B without the factory reset and only perform the wiping of the caches (this is called a dirty flash).
** IMPORTANT ** Each ROM might have their own special instructions for installation, so always read the first 2 or 3 posts of the thread to get all the important info you need.
If you need help:
1. Check the OP
2. Use the search function in the thread
3. Google it
4. After you have done that and still can't find an answer, post in the respective thread about your problem and provide as much detail as possible.
The reason for this is because threads sometimes get spammed with the same questions over and over again, which clog up the thread unnecessarily. Your question might have been asked before, so searching to see if the question has been asked can also lead you to the answer!
Another thing I've learned is to use the thanks button for those developers whose ROM or kernel you use and like, and people who have helped you. Sometimes donating money to developers to show support isn't a viable option for some, but using the thanks button to show appreciation can go a long way as well!
Hope this helps!
- Another noob
Click to expand...
Click to collapse
thanks this helped out a lot and completely understand about not trying to repost questions that have been answered. Just one question if i flash a rom and do a backup. then flash a completely different rom and do a backup for that as well I'm guessing ill have back up for both roms. my question is i use twrp and have the app online nandroid backup, would it be better to go into recovery and backup or is it safe to use the app? Also after flashing a rom is it the same process to flash the kernel?
Yes, it is the same process. Some flashable zip packages are included with the AROMA installer, which is a simple interface to give you options as you flash. Be sure to wipe Cache and Dalvik Cache after flashing roms and kernels.
Don't bother asking for the best Rom and Kernel combo. Try them out for yourself, if you truly want to learn more about what you are doing. Please don't become another user looking for a quick fix. (You called yourself a noobie, so I assume that you intend to learn more.)
Read, read, read! Follow the advice of the users who replied to you! It could save your life! Or, at least, save you a brick.
Most importantly, DON'T PANIC when your device doesn't get past the boot animation. Most likely, you asked something that doesn't work well with the Rom/kernel/MOD combo. Reboot into recovery, wipe, and try again.
Extra tips: clean flash whenever you can. You tend to lose track of stuff that you have flashed when you dirty flash a few times, and not every mod gets removed completely. Backup often as well.
Feel free to come back if you need more help.
_______________________________________
Phone: HTC EVO 4G LTE
Sense 5, S-Off
Tablet: ASUS Nexus 7.2
Rooted, Custom Rom & Kernel
_______________________________________
aarsyl said:
Yes, it is the same process. Some flashable zip packages are included with the AROMA installer, which is a simple interface to give you options as you flash. Be sure to wipe Cache and Dalvik Cache after flashing roms and kernels.
Don't bother asking for the best Rom and Kernel combo. Try them out for yourself, if you truly want to learn more about what you are doing. Please don't become another user looking for a quick fix. (You called yourself a noobie, so I assume that you intend to learn more.)
Read, read, read! Follow the advice of the users who replied to you! It could save your life! Or, at least, save you a brick.
Most importantly, DON'T PANIC when your device doesn't get past the boot animation. Most likely, you asked something that doesn't work well with the Rom/kernel/MOD combo. Reboot into recovery, wipe, and try again.
Extra tips: clean flash whenever you can. You tend to lose track of stuff that you have flashed when you dirty flash a few times, and not every mod gets removed completely. Backup often as well.
Feel free to come back if you need more help.
_______________________________________
Phone: HTC EVO 4G LTE
Sense 5, S-Off
Tablet: ASUS Nexus 7.2
Rooted, Custom Rom & Kernel
_______________________________________
Click to expand...
Click to collapse
thanks. I flashed cleanrom and wiped all the cache before doing so. then i flash elementalx but i didn't wipe cache. one of my friend told me it doesn't really matter that much for kernels but does for roms. he also suggested i wait before rebooting after installing a rom in recovery mode. can you answer any of the part of waiting a certain period of time to let the rom and kernel set?
j0hnnyyyy said:
thanks. I flashed cleanrom and wiped all the cache before doing so. then i flash elementalx but i didn't wipe cache. one of my friend told me it doesn't really matter that much for kernels but does for roms. he also suggested i wait before rebooting after installing a rom in recovery mode. can you answer any of the part of waiting a certain period of time to let the rom and kernel set?
Click to expand...
Click to collapse
Your friend was correct on both accounts.
Wiping cache is not really necessary when flashing kernels.
It it's also usually a good practice to wait a bit before your first reboot after flashing a ROM. From my understanding, it allows the code to "settle"and make sure everything completes in the initial boot.
I'm not too sure about the reasoning, so if someone knows then feel free to chime in!
Sent from my Nexus 4 using xda app-developers app
Protomartyr said:
Your friend was correct on both accounts.
Wiping cache is not really necessary when flashing kernels.
It it's also usually a good practice to wait a bit before your first reboot after flashing a ROM. From my understanding, it allows the code to "settle"and make sure everything completes in the initial boot.
I'm not too sure about the reasoning, so if someone knows then feel free to chime in!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
he tried explaining to me over text but confused so go into recovery mode wipe all cache. then click install. find file swipe to install then page comes to reboot. on that reboot page is that when you wait or click reboot then wait?
j0hnnyyyy said:
he tried explaining to me over text but confused so go into recovery mode wipe all cache. then click install. find file swipe to install then page comes to reboot. on that reboot page is that when you wait or click reboot then wait?
Click to expand...
Click to collapse
Once you get to the reboot screen in recovery, go ahead and reboot. It's after you reboot that first time that you should wait some time.
Sent from my Nexus 4 using xda app-developers app
Protomartyr said:
Your friend was correct on both accounts.
Wiping cache is not really necessary when flashing kernels.
It it's also usually a good practice to wait a bit before your first reboot after flashing a ROM. From my understanding, it allows the code to "settle"and make sure everything completes in the initial boot.
I'm not too sure about the reasoning, so if someone knows then feel free to chime in!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Sorry, I didn't know that about Nexus devices. I always wipe caches for my phone, because I will enter a bootloop if I do not do so. This is my first Nexus device, and I'm learning a lot of new things myself.
_______________________________________
Phone: HTC EVO 4G LTE
Sense 5, S-Off
Tablet: ASUS Nexus 7.2
Rooted, Custom Rom & Kernel
_______________________________________
I have a question about backups. I've been researching and reading lot but there are a lot of different opinions . so I installed cleanrom with elemntalx kernel. Would it be best to make a backup in recovery mode or use online nandroid backup. I read something like online nandroid backup works only on certain Roms. Also I have titanium backup but I read that it isn't good to use titanium backups on different Roms? So if I backup through titanium backup and flash let's say a different ROM like cyanogenmod ROM I can't use the backup I created when I had cleanrom flashed?
j0hnnyyyy said:
I have a question about backups. I've been researching and reading lot but there are a lot of different opinions . so I installed cleanrom with elemntalx kernel. Would it be best to make a backup in recovery mode or use online nandroid backup. I read something like online nandroid backup works only on certain Roms. Also I have titanium backup but I read that it isn't good to use titanium backups on different Roms? So if I backup through titanium backup and flash let's say a different ROM like cyanogenmod ROM I can't use the backup I created when I had cleanrom flashed?
Click to expand...
Click to collapse
Nandroid and Titanium backups are used for different purposes.
Titanium backups deal with apps and app settings. They are useful when after flashing a ROM Update. For example, you are using ROM A revision 1 and the developer has posted a new update ROM A revision 2. Since it's usually recommended to clean flash updates of a ROM (read the OP of the ROM thread for further info), this would result in you having to reinstall all your apps and reapply settings and such (which takes time). However with titanium backup, all you have to do is make sure you backup apps/settings when on revision 1. Then after you flash revision 2, you can restore your titanium backup and now you have all your apps and settings.
** IMPORTANT ** Titanium backups should not be used when moving to a DIFFERENT ROM. This may cause problems/incompatibilities.
Nandroid Backups are basically system images. So basically it just takes a snapshot of the current state of your phone, and when you restore it it will be the same as if nothing has changed. This is especially helpful in two situations:
1) when trying different ROMs (i.e. you flash another ROM but don't like it, you can easily switch back via the nandroid backup)
2) when messing with system files and reverting to a previous state (i.e. you are trying to mod your navigation bar or some other customization and decide you don't like it or accidentally messed up. You can use the nandroid backup to revert those changes)
It's also usually helpful to take backups at the appropriate time and name them accordingly. For example, this is the process I take when flashing a custom mod.
1) Nandroid backup before you apply custom mod A. I name the backup "Before applying custom mod A"
2) Apply custom mod A
3) If all goes well and mod A works, I also make a nandroid backup after this and name it "Applied custom mod A"
OR
If custom mod A messes up my phone, I just restore the backup named "Before applying custom mod A"
The reason why I also make a nandroid backup after successfully applying mod A (and decide to keep the mod) is so that I can have an up to date restore point. If you make modifications to the phone and decide to keep them, make an updated nandroid so you don't have to reapply the modifications again.
Sorry for the long wall of text, but hope this helps!
Protomartyr said:
Nandroid and Titanium backups are used for different purposes.
Titanium backups deal with apps and app settings. They are useful when after flashing a ROM Update. For example, you are using ROM A revision 1 and the developer has posted a new update ROM A revision 2. Since it's usually recommended to clean flash updates of a ROM (read the OP of the ROM thread for further info), this would result in you having to reinstall all your apps and reapply settings and such (which takes time). However with titanium backup, all you have to do is make sure you backup apps/settings when on revision 1. Then after you flash revision 2, you can restore your titanium backup and now you have all your apps and settings.
** IMPORTANT ** Titanium backups should not be used when moving to a DIFFERENT ROM. This may cause problems/incompatibilities.
Nandroid Backups are basically system images. So basically it just takes a snapshot of the current state of your phone, and when you restore it it will be the same as if nothing has changed. This is especially helpful in two situations:
1) when trying different ROMs (i.e. you flash another ROM but don't like it, you can easily switch back via the nandroid backup)
2) when messing with system files and reverting to a previous state (i.e. you are trying to mod your navigation bar or some other customization and decide you don't like it or accidentally messed up. You can use the nandroid backup to revert those changes)
It's also usually helpful to take backups at the appropriate time and name them accordingly. For example, this is the process I take when flashing a custom mod.
1) Nandroid backup before you apply custom mod A. I name the backup "Before applying custom mod A"
2) Apply custom mod A
3) If all goes well and mod A works, I also make a nandroid backup after this and name it "Applied custom mod A"
OR
If custom mod A messes up my phone, I just restore the backup named "Before applying custom mod A"
The reason why I also make a nandroid backup after successfully applying mod A (and decide to keep the mod) is so that I can have an up to date restore point. If you make modifications to the phone and decide to keep them, make an updated nandroid so you don't have to reapply the modifications again.
Sorry for the long wall of text, but hope this helps!
Click to expand...
Click to collapse
thanks very helpful so using the online nandroid backup app is the same thing as making a backup in twrp recovery mode

Categories

Resources