hi
first of all i apologize for my retarded questions , but i'm late to the android party as this is my first droid
Loving the phone so far other than the horrible battery life that's why i thought about roms and kernels , but then i got very confused and i have a few questions.
Do all roms require root or unlocked bootloader ?
I read a thread saying that the new cyanogenmod is rooted , Does that mean that it automatically root the device? , if so how do i install it exactly ?
Do i need root to install kernels ? do i have to install a kernel with a specific rom ? can i install a customized kernel on official rom ?
I read someone saying that i need to wipe cash before installing a rom , again how do i do that ?
Sorry i asked so many questions but i tried to read about it and i got overwhelmed , if there are any guides that i missed kindly point me to it and i'll be glad if anyone can recommend a rom and a kernel for improved gaming and battery life
thanks a lot
please bear in mind that i have no idea what adb is or kdz or any of this stuff , i hate myself right now
There are many wonderful guides for all of your information just a few clicks away.. But anyhow..
1. Stock roms - firmware (from LG) do not require rooted and unlocked device.
2. Yes, CM is already rooted.
3. First you need to upgrade your phone to 4.1 (v20a) Jelly Bean Android, root it and then unlock bootloader. After that, you have to install a recovery like CWM or TWPR so that you will be able to install roms, do backups, restore, wipe partitions etc. Easiest way to get CWM for example, is to install it via Rom Manager app.
4. Yes and unlocked BL.
5. Every rom has it's own kernel already but you can install a different one. (Which must be compatible of course and made for the device specifically)
6. Yes, but only on a rooted and unlocked device.
7. It's advised/needed to wipe CACHE not cash hehe which can easily be done by selecting "wipe cache partition" in CWM (recovery mode)
About roms, I would recommend either CM 10.1 RC1 + WerewolfJB kernel or just WerewolfJB which already has that kernel installed. (There are also some other nice roms and kernels but I did not try them yet so I cannot tell you. I just tried those 2 and they are great)
Read some of these guides.
http://forum.xda-developers.com/showthread.php?t=2147879
http://forum.xda-developers.com/showthread.php?t=2225910
http://forum.xda-developers.com/showthread.php?t=2230934
http://forum.xda-developers.com/showthread.php?t=2264616
thank you
you cleared some of the fog on my mind , will try those guides
Np at all. Yes do that, they are great and easy to understand.
Related
Hi everyone, I put a thread up a few weeks ago to ask if anyone would help me get rooted, so that i could put a different rom on my note.
i got a few PM's from some helpful people, but not enough back and forth messages to get me started.
so my question is....
Is there anyone online at the moment, that would help me get rooted.
Im not stupid so you wont have to keep explaining step by step.
I just want someone to guide me to exactly what it is i need.
i can happily add anyone on either skype, msn or whatever else you use, to guide me through it.
I really hope someone online at the moment is willing to help me. :good:
First of all, it is not enough to be just rooted for you if you want flash a new custom rom!
You must be on a safe kernel FIRST if you want avoid BRICK
I assume that you are on stock ICS. So if you are ona stock ics, be careful!
The easiest way for you to flash a custom rom is (assuming that you are on ics):
−Go to settings> about phone > and check which rom you have (for ex. IMM76D.XXLRT - that means that you have xxlrt rom, or xxlrq or something else, if you are not sure put a screenshot, we will help you)
−Then go to : http://forum.xda-developers.com/showthread.php?t=1901191 And download a safe kernel depending on which rom you are. Place it on internal SD card.
− Go to stock recovery (VolUp+Home+Power, wait till samsung gt-n7000 logo appear, then realase all three buttons)
−when you are in recovery - "update zip from sd card" , choose your safe PhilZ kernel from internal SD card, then flash it. Now you are on a safe kernel, but dont do any actions (like flashing, wiping etc.) Yust reboot your device.
−Now in app drawer you will see a new icon called SuperSU. That means you are rooted.
- If you want to be 100% sure that you are on a new safe kernel, try reboot in recovery (volup+home+pwr) now you will se a new CWM6 recovery (it is different from stock, grey background color, if you not seeing it then somethings wrong, dont perform any actions in stock recovery, and ask for further help).
−Now you are ready for flashing your new rom (read OP in rom thread, and folow instructions for flashing written from devs)
If you are on stock GB, then steps are little different (we will discusing it later, now going in bed, it is little late in my time zone
If you do not understand exactly what you're doing, do not flash anything, better to read the sticky threads first, and the Q & A section of the forum, there are a lot of similar questions and answers
djoni_gitara said:
First of all, it is not enough to be just rooted for you if you want flash a new custom rom!
You must be on a safe kernel FIRST if you want avoid BRICK
I assume that you are on stock ICS. So if you are ona stock ics, be careful!
The easiest way for you to flash a custom rom is (assuming that you are on ics):
−Go to settings> about phone > and check which rom you have (for ex. IMM76D.XXLRT - that means that you have xxlrt rom, or xxlrq or something else, if you are not sure put a screenshot, we will help you)
−Then go to : http://forum.xda-developers.com/showthread.php?t=1901191 And download a safe kernel depending on which rom you are. Place it on internal SD card.
− Go to stock recovery (VolUp+Home+Power, wait till samsung gt-n7000 logo appear, then realase all three buttons)
−when you are in recovery - "update zip from sd card" , choose your safe PhilZ kernel from internal SD card, then flash it. Now you are on a safe kernel, but dont do any actions (like flashing, wiping etc.) Yust reboot your device.
−Now in app drawer you will see a new icon called SuperSU. That means you are rooted.
- If you want to be 100% sure that you are on a new safe kernel, try reboot in recovery (volup+home+pwr) now you will se a new CWM6 recovery (it is different from stock, grey background color, if you not seeing it then somethings wrong, dont perform any actions in stock recovery, and ask for further help).
−Now you are ready for flashing your new rom (read OP in rom thread, and folow instructions for flashing written from devs)
If you are on stock GB, then steps are little different (we will discusing it later, now going in bed, it is little late in my time zone
If you do not understand exactly what you're doing, do not flash anything, better to read the sticky threads first, and the Q & A section of the forum, there are a lot of similar questions and answers
Click to expand...
Click to collapse
I think i've just got rooted using this method....
http://rootgalaxynote.com/galaxy-no...on-galaxy-note-gt-n7000-no-computer-required/
i followed the video step by step and it all went well, i then done the kernal as well which come with it.
so my question is.... how am i sure if the rooting went well? and how do i go about putting a rom on.
i like the look of this 1....
http://rootgalaxynote.com/galaxy-note-roms/sweet-ics-rom-for-galaxy-note-gt-n7000-note-2-gallery/
I've sent you a PM mate :good:
@djoni_gitara - excellently advised
Sent from my GT-N7000
jeetu1981 said:
@djoni_gitara - excellently advised
Sent from my GT-N7000
Click to expand...
Click to collapse
Jeetu can you help me please?
as i said in my earlier post, i've got rooted via the method in the other post.
its all worked and ive got the 3.0.15 frankel kernal
how do i go about getting a good rom now?
Are you on ics?
Check this- http://forum.xda-developers.com/showthread.php?p=30810194
And see if your kernel is safe to wipe and flash, I guess Franco kernel below v4 is not.
Flash some safe kernel and you will be good to flash any custom rom.
Edit- yes, you need to change kernel, check post #3 of this thread to change kernel- http://forum.xda-developers.com/showthread.php?p=30574729
Once on safe kernel you can boot in cwmr and flash any rom after full wipe.
Sent from my GT-N7000
yes, before i rooted my note, i was on 4.0.4
i've done the root via the method in the link in my previous post, and also installed the 3.0.15 frankel kernal.
i just want to know how to go about installing a nice rom now.
and also how do i change the kernal if i need to, as i know some roms work better with different kernals.
I'm going to send you a PM mate.
Hello everyone, how are you? I am a newbie here and I use a galaxy s. For the first time I upgraded my rom from froyo to gingerbread. But still I have to know so many things about android roms, kernels and other basic things e.g. about changing roms, rooting, unrooting, backups etc. I have also some questions such as, what rom actually is? what is kernels and how do they work? How does android actually works? In a sentence, I want to know everything so that changing a rom or kernel will be a matter of time for me and following the procedures written in this forum will be very easy for me.
I know there are some very talented person here. If anyone of you please help me to go through this tutorial process, specially if you give me some materials regarding on this, that will be very much helpful for me and other guys like myself. Thanks in advance.
msn477 said:
Hello everyone, how are you? I am a newbie here and I use a galaxy s. For the first time I upgraded my rom from froyo to gingerbread. But still I have to know so many things about android roms, kernels and other basic things e.g. about changing roms, rooting, unrooting, backups etc. I have also some questions such as, what rom actually is? what is kernels and how do they work? How does android actually works? In a sentence, I want to know everything so that changing a rom or kernel will be a matter of time for me and following the procedures written in this forum will be very easy for me.
I know there are some very talented person here. If anyone of you please help me to go through this tutorial process, specially if you give me some materials regarding on this, that will be very much helpful for me and other guys like myself. Thanks in advance.
Click to expand...
Click to collapse
Let me try to help you even for a bit..
1) ROM is phones firmware like stock ROM are firmwares that are provided by samsung and custom ROMs are made by community and they are mostly android 4.0/4.1 vs 2.3 stock
2)kernel is heart of android OS it loads essential files during bootup to make android boot. (it is certain for device/android version)since you are a newbie dont get into kernels that much
3) "how android actually works?" well thats a bit hard to explain... Android runs on linux kernel its a set of framework files that run system apps from /system/app as i know (i may be wrong)
4) changing ROMs is quite easy:
first you have to root your device with a rooted kernel (since you on stock gingerbread) search a kernel for your firmware (you may use CF-root)
second is you have to have ClockWorkMod (CWM) revocery installed so you can flash custom ROMs (usualy you get it with CF-root kernel)
To flash a rom you should:
-Download it on your SD card (preferably internal one)
-reboot into recovery mode (Power off your device, after COMPLETE powerdown hold POWER+VOLUME UP+HOME(middle) keys and wait untill "Galaxy S I9000" pops up
-do (navigate with volume up\down keys and select by middle key)"Wipe data\factory reset" then do "Wipe cache partition" after that go to "Anvanced" and select "wipe dalvik cache" after that return to main menu (***GO back*** button at bottom) and go to "Install zip from SD card" > "Choose zip from SDcard" and pick your file and finally after that reboot and your rom flashed (WARNING flashing a rom wipes all your data)
-
-I just told you how you do it, but since you`re a newbie i recomend you learn more about all that stuff and only after that give it a try. I hope ive been some help, if you want anything else, ask here or PM me. Take care!
What i have done in the last 24 hours:
1. Updated to 4.3 on stock ROM
2. Unlocked bootloader on my Z1
3. Flashed "PhilZ Touch 6" dual bootloader (idk what "dual means" :S) (Dec 3 2013 version)
4. Used the built in root tool in "PhilZ" to root my phone and installed the corresponding app "SuperSU"
Questions:
Does bootloaders come with a custom kernel?
My bootloaders "About" says its made for the "Z" (not Z1). Did i **** up or is this incorrect?
If i flash kernel (for my device) via CWM will i break something?
Does roms require a certain kernel?
Can i flash .img files via CWM or is it required that the file is .zip?
I see kernels on the forum that advertise being 4 kitkat, do i need to flash that kernel WITH a kitkat rom to use that kernel?
Why shuld i flash a kernel?
As CM is not officially supported on the Z1 yet is there a cool alternative rom i can use?
Thats all the Q's i came up with, hope you can help me answer my ridiculous questions and wish me luck on my first android phone! :good:
bump
I won't get my device until tomorrow, but there a few things I could explain:
Some ROMs need to have a specific kernel. You cannot use Stock kernel with Cyanogenmod, or vice versa. Custom kernels are often a good idea to flash if you want some extra optimizations, you can get extra performance and save battery life with an enhanced kernel.
As for an alternative ROM, why don't you just check out the dev forums? There are Cyanogenmod ROMs, they're just unofficial.
Also, did you back up your TA? Otherwise, you'll be in for some real big trouble.
kusanou said:
I won't get my device until tomorrow, but there a few things I could explain:
Some ROMs need to have a specific kernel. You cannot use Stock kernel with Cyanogenmod, or vice versa. Custom kernels are often a good idea to flash if you want some extra optimizations, you can get extra performance and save battery life with an enhanced kernel.
As for an alternative ROM, why don't you just check out the dev forums? There are Cyanogenmod ROMs, they're just unofficial.
Also, did you back up your TA? Otherwise, you'll be in for some real big trouble.
Click to expand...
Click to collapse
****, i did not backup my TA. What does that mean for me?
I read in some threads that TA only gives you the option to revert back to absolute factory defaults. As i am having no problems i dont see why i would do that.
Edit: Thats wierd, my TrackID still works after unlocking bootloader, flashing recovery and rooting. Am i super lucky?
mrzone64 said:
****, i did not backup my TA. What does that mean for me?
I read in some threads that TA only gives you the option to revert back to absolute factory defaults. As i am having no problems i dont see why i would do that.
Edit: Thats wierd, my TrackID still works after unlocking bootloader, flashing recovery and rooting. Am i super lucky?
Click to expand...
Click to collapse
It's mostly needed for Bravia engine stuff, as well as the BIONZ image processor. I guess if you don't care too much about that, and you don't have any reason to have to go back to absolute factory settings in the case of a warranty return, then it should be fine.
Hi!
I encountered some issues with my battery. With a regular use of it, my battery can not last longer than 12/15 hours. Wifi/bluetooth/3g are never activated when I don't use them, and my screen luminosity is always on the minimum setting. After I checked on the internet what was wrong with the battery, I found out that its lifetime can be increased by installing a custom ROM, that's how I learned about Cyanogenmod.
I would like install Android 4.2.2 Kit Kat on my phone but I don't really know how to do it. I know that I need to root my phone but all the tutorials I found out about it was for the i8190 version of the phone (and I got the 8190NXXAB1) or seemed outdated (from 1 yr ago). I don't want to "kill" my phone by doing something stupid so it would be so nice of you if you guys could explain me how to root my phone and then how to install CM 11... I'd really appreciate it cause this battery issue is a real problem to me since it can't last the whole day...
Thanks by advance!
337 29483323
You don't need to root the phone to install a new ROM - just:
1. Use ODIN
2. Install custom recovery
3. Dalvik and wipe
4. Flash ROM
5. Enjoy!
maclaw.pl has good instructions and downloads for all the tools including good quality ROMs for i8190N (although NFC may not work) - same model as my phone. I bit the bullet and went custom only last week, happy with Carbon at the moment
If you want better instructions with pictures, just google "flash a custom ROM with Odin" or something similar, there are plenty out there.
james.faction said:
You don't need to root the phone to install a new ROM - just:
1. Use ODIN
2. Install custom recovery
3. Dalvik and wipe
4. Flash ROM
5. Enjoy!
maclaw.pl has good instructions and downloads for all the tools including good quality ROMs for i8190N (although NFC may not work) - same model as my phone. I bit the bullet and went custom only last week, happy with Carbon at the moment
If you want better instructions with pictures, just google "flash a custom ROM with Odin" or something similar, there are plenty out there.
Click to expand...
Click to collapse
Thanks man for your answer, really helpful!
I searched for some instructions on Maclaw's website but I didn't find anything... Maybe the instructions are included in the ROM archives? (edit: found the instructions )
On many tutorials people were saying that it is needed that the phone is rooted, you sure I can install cm 11 without it? Also, they were talking about some apps like ClockworkMod, is it not needed too? (i don't have any SD card)
Anyway thanks I'll take a more deeper look at that tomorrow
PS: Apologize my english
Clm_ said:
On many tutorials people were saying that it is needed that the phone is rooted, you sure I can install cm 11 without it? Also, they were talking about some apps like ClockworkMod, is it not needed too? (i don't have any SD card)
Anyway thanks I'll take a more deeper look at that tomorrow
PS: Apologize my english
Click to expand...
Click to collapse
Just follow Maclaw instructions and you'll be ok. I believe they already include TWRP recovery so you don't need CWM.
Also if you want to say thanks just hit the "Thanks" button on my post
Maclaw´s rom are pre-rooted, that means you´ll get root-access automatically if you flash them. The gapps include all Google APPS (=Gapps), they´re not included in the rom nativly.
as @james.faction says, flash it like Mac tells you on his site, and you´ll be fine
Greez
Hi all, glad to find this
I have ..., guess what ? a RAZR i (Ok, it's a friend's one) that I repaired changing the mad battery after factory resets didn't do anything. Then found OTA was available, applied and the RAZR i was 4.1.2 IIRC and the new battery went OK. My mistake, another OTA went soon, which I applied too, making the RAZR i a 4.4.2 kitkat piece of crap (no more write access to sdcard, this is well known ... by the ones aware , know I'm one).
Then I thought I could make the phone free and search the web for days to try to understand, found a french forum which said I can't do anything without unlocking the bootloader, what I did.
They directed me there to remove the boot-logo-warning but that's a razr hd thread and nothing worked for me. I can't remember where I read I should have CWM to do this, but as the french guy said he rather like twrp I didn't do anything at the moment, only failed to flash some logo from fastboot with various errors....
Well, I'm there, and it's cool because I hope this is the good place to have answers to questions that are still in my mind for years, and 2/3 new ones... fortunately they'll overlap and self-resolve once I get one. I'm not at all skilled in android, I only flashed a phone in 2010 and that's why I still have android SKD in my ubuntu (I also have a xp box, but I couldn't do anything for my old Acer LiquidMT). As you see, I'm a vintage things amateur (... okay, I'm vintage too).
Now the scene is built, please let me dare ask what still puzzles me :
1) For the Razr i 4.4.2 (french from sfr-vodafone kia20.74 now used with another carrier) do I have to search a specifically dedicated recovery ? Parsing this RAZR i Q&A, I found twrp seems to the preferred recovery, but I'd rather like to get confirmation from skilled ones, and also for version.
2) And please tell me if I'm wrong thinking the [RECOVERY] Unofficial TWRP 3.0.2-0 thread aim is to bring support to the RAZR i which is not supported by official teamw.in ? (BTW, @Hazou, the 1st link in the thread - DataMedia - is dead)
3) Assumed I have to go the TWRP way and I only have currently the stock recovery, do I guess right the only way is download img.zip and extract then do
Code:
./fastboot flash recovery recovery.img
, then only after that the phone can be rooted ?
4) You see I'm puzzled here because I still don't have understood the logical path: is this one the good ? unlock boot loader -> fastboot flash reco -> is the device rooted at this point ? If not, install su from recovery option "install zip from sdcard", then it's done and I get a so called "rooted stock ROM" ? Then only I can figure installing a custom ROM if exists for the RAZR i ?
5) And I should always flash a custom ROM based on the same 4.4.2 android release as my current stock one AND disable OTA updates ?
I read so many threads with guys having issues with hard-bricked RAZR i and all are about ICS and JB, so I wander the only custom are for ICS or JB, and still don't understand why they want to revert back.
Thanks for advices.
1stStep said:
Hi all, glad to find this
I have ..., guess what ? a RAZR i (Ok, it's a friend's one) that I repaired changing the mad battery after factory resets didn't do anything. Then found OTA was available, applied and the RAZR i was 4.1.2 IIRC and the new battery went OK. My mistake, another OTA went soon, which I applied too, making the RAZR i a 4.4.2 kitkat piece of crap (no more write access to sdcard, this is well known ... by the ones aware , know I'm one).
Then I thought I could make the phone free and search the web for days to try to understand, found a french forum which said I can't do anything without unlocking the bootloader, what I did.
They directed me there to remove the boot-logo-warning but that's a razr hd thread and nothing worked for me. I can't remember where I read I should have CWM to do this, but as the french guy said he rather like twrp I didn't do anything at the moment, only failed to flash some logo from fastboot with various errors....
Well, I'm there, and it's cool because I hope this is the good place to have answers to questions that are still in my mind for years, and 2/3 new ones... fortunately they'll overlap and self-resolve once I get one. I'm not at all skilled in android, I only flashed a phone in 2010 and that's why I still have android SKD in my ubuntu (I also have a xp box, but I couldn't do anything for my old Acer LiquidMT). As you see, I'm a vintage things amateur (... okay, I'm vintage too).
Now the scene is built, please let me dare ask what still puzzles me :
1) For the Razr i 4.4.2 (french from sfr-vodafone kia20.74 now used with another carrier) do I have to search a specifically dedicated recovery ? Parsing this RAZR i Q&A, I found twrp seems to the preferred recovery, but I'd rather like to get confirmation from skilled ones, and also for version.
2) And please tell me if I'm wrong thinking the [RECOVERY] Unofficial TWRP 3.0.2-0 thread aim is to bring support to the RAZR i which is not supported by official teamw.in ? (BTW, @Hazou, the 1st link in the thread - DataMedia - is dead)
3) Assumed I have to go the TWRP way and I only have currently the stock recovery, do I guess right the only way is download img.zip and extract then do
Code:
./fastboot flash recovery recovery.img
, then only after that the phone can be rooted ?
4) You see I'm puzzled here because I still don't have understood the logical path: is this one the good ? unlock boot loader -> fastboot flash reco -> is the device rooted at this point ? If not, install su from recovery option "install zip from sdcard", then it's done and I get a so called "rooted stock ROM" ? Then only I can figure installing a custom ROM if exists for the RAZR i ?
5) And I should always flash a custom ROM based on the same 4.4.2 android release as my current stock one AND disable OTA updates ?
I read so many threads with guys having issues with hard-bricked RAZR i and all are about ICS and JB, so I wander the only custom are for ICS or JB, and still don't understand why they want to revert back.
Thanks for advices.
Click to expand...
Click to collapse
Hey 1stStep,
A lot off assumptions and questions. And most of them are right.
1. Afaik there are 2 recoveries for the RAZR I. Stock and my build TWRP 3.0.2-0 unofficial. (Thanks for the heads up about the link)
2. Answered in 1.
3. Yep. If your bootloader is unlocked it gives u the function to flash non-stock firmware to the phone. Stock firmware are signed to prevent normal users flashing wrong firmware. Firmware consist of a couple of images. Those images contain data for the partition, just like in your PC. Every image does something else. Most known are boot, data, system, recovery and cache. There are many more. Some needed, some unnecessary.
To answer your question: when u have flashed the TWRP recovery u override the stock one. The TWRP can flash zip files and images to the most known device partitions. From here on u can flash a superuser zip(gives root access on the current ROM/system). Make sure u have the right superuser zip. There are many.
4.
Path to root on stock:
Unlock bootloader->install custom recovery (TWRP)->install superuser zip->reboot and test root on device
Path to custom ROM:
Unlock bootloader->install custom recovery (TWRP)->install ROM zip and extra's if needed like (Gapps(needed for Google playstore and more))->reboot and play with your new ROM.
Off course if u already have the bootloader unlocked and installed a custom recovery, u can skip those.
In the recovery u can also make backups, called nandroid backup. Read up on them and everything u wanna do.
5. The only thing u never want/should do is flashing Android 4.0.4 stock firmware without prior modifications. This is because from 4.0.4 to 4.1.2 there was a change in bootloader (the thing u unlock). If u go back it corrupt a part of the firmware which is difficult to overcome or even impossible without some factory stuff. Everything above 4.1.2 is save. And can always be flashed. The latest stock is 4.4.2 (KIA 20.74) and latest available custom ROM is 4.4.4 (CM11 or soon Lineage 11).
Good luck!
Thanks so mush great dev to spend time and even surely repeat yourself (hope you're not under stress) for a newb.
In your answer for path to custom ROM you say "Unlock bootloader->install custom recovery (TWRP)->install ROM zip and extra's if needed like".
Do I have to understand custom ROMs are yet rooted (OOTB), or root yet made on stock will survive flashing the custom (I though flashing a custom was some kind of infant clear brain graft?
BTW, is it general good advice to test recovery before flashing? I found this in Moto Play unofficial recovery 3.0.2-r5 from Vache:
Code:
fastboot boot recovery.img
?
Thanks again
1stStep said:
Thanks so mush great dev to spend time and even surely repeat yourself (hope you're not under stress) for a newb.
Click to expand...
Click to collapse
Not at all , just replying if I have some time.
1stStep said:
In your answer for path to custom ROM you say "Unlock bootloader->install custom recovery (TWRP)->install ROM zip and extra's if needed like".
Do I have to understand custom ROMs are yet rooted (OOTB), or root yet made on stock will survive flashing the custom (I though flashing a custom was some kind of infant clear brain graft?
BTW, is it general good advice to test recovery before flashing? I found this in Moto Play unofficial recovery 3.0.2-r5 from Vache:
Code:
fastboot boot recovery.img
?
Thanks again
Click to expand...
Click to collapse
- Most custom roms are prerooted.
- Cyanogenmod/LineageOS are prerooted
- Root installed by a zip will not survive any system flashing (rom flashing)
- Any modification to your system partition will not survive and system flashing (rom flashing), though 1 exception:
- installed gapps package (google apps/play store etc.) will survive system flashing on cyanogenmod based roms. But only when updating the rom to a newer version on the same android version. So:
CM11 version 1 to CM11 version 2. (because of a special script in the install zip)
Pre testing a boot or recovery image is blocked on our bootloader. So u can't do it. It's a shame they did it. Working on any boot or recovery changes is a pain in the spoken ass.
If u flash the recovery with:
Code:
fastboot flash recovery recovery.img
there is nothing to be afraid off. The TWRP 3.0.2-0 recovery is well tested on this device.
Thank you again man for all detailed answer.
You're right, it's a shame all these locked things in our phones. I'm sure the guys that agree (our security, blah blah) with these ways to do won't be so happy the day their computers will be locked the same way.
bye bye Hazou.
[Edit] .... hmmm, how long does it take to flash? Yet a 1/4h elapsed and razr still says "Flashing recovery..."
Please, what is the md5 of the image (not the zip, this you give us)? Thanks
[Edit] : Downloaded twice and get md5sum 60dff26f3ee5e9338ee4a6f8cf7df098
but still same forever Flashing recovery ...
[Edit] : I've been puzzled for days being stuck in endless "Flashing recovery ..."
In the ended I decided, after saying 1 hour waiting a hypothetical "success/congrats message", NOT QUITTING the current fastboot screen, to select the recovery option in this very fastboot menu (on a Razr i : Vol- to highlight recovery item, then Vol+ to select) and bang I was in TWRP menu. What to do next once in, it is another story.