Quick question - - can I just flash the NE9 modem in TWRP just after flashing extreme syndicate room and before reboot? Or do I have to use ODIN?
If I have to use ODIN what are the steps?
Thanks.
{I voiced my opinion with my wallet and bought a developer phone, come on AOSP love.... Soon i hope}
A1Barrett said:
Quick question - - can I just flash the NE9 modem in TWRP just after flashing extreme syndicate room and before reboot? Or do I have to use ODIN?
If I have to use ODIN what are the steps?
Thanks.
{I voiced my opinion with my wallet and bought a developer phone, come on AOSP love.... Soon i hope}
Click to expand...
Click to collapse
The NE9 modem files that I have seen (present and past modem files) cannot be flashed via a custom recovery, they must be installed using ODIN.
Put you phone in download mode (volume down + power)(make sure you have Samsung drivers installed on PC), start ODIN on PC, connect phone to PC, wait for ODIN to recognize phone, select the modem tar file that is located on your PC, use PDA and press start. Wait until you get a GREEN PASS before disconnecting your phone. Reboot.
Thanks for the reply.... But, do I flash the rom first and reboot, then reboot into download mode and go into ODIN and flash NE9 modem? The rom 'extreme syndicate' is NE9.
A1Barrett said:
Thanks for the reply.... But, do I flash the rom first and reboot, then reboot into download mode and go into ODIN and flash NE9 modem? The rom 'extreme syndicate' is NE9.
Click to expand...
Click to collapse
ROM installation instructions:
Dev Edition Install Instructions:
1: Download ROM.zip to Internal Storage or External SD Card
2: Reboot to Recovery
3: Flash ROM.zip
4: Flash NE9 Modem
5: DO NOT FLASH NE9 FIRMWARE PACKAGE!!! THIS WILL RUIN YOUR NICE DEV EDITION PHONE FOR GOOD
A1Barrett said:
Thanks for the reply.... But, do I flash the rom first and reboot, then reboot into download mode and go into ODIN and flash NE9 modem? The rom 'extreme syndicate' is NE9.
Click to expand...
Click to collapse
Yes, flash the ROM first. Power off and put your phone in download mode and the ODEN the NE9 modem .tar.
Thank you for your help Jpcalhoun
A1Barrett said:
Thank you for your help Jpcalhoun
Click to expand...
Click to collapse
No problem. If you're looking for a lean, fast, smooth ROM then you'll love that ROM. I've been running it since it was first release (under a different name) and haven't found a good reason to run anything else.
Yeah the rom is terrific. I was running the earlier version also. BTW do u know what KLTE is? I was looking at the unified s5 section and the AOSP roms and wondering if the VZ Developer version is KLTE? Thanks again
A1Barrett said:
Yeah the rom is terrific. I was running the earlier version also. BTW do u know what KLTE is? I was looking at the unified s5 section and the AOSP roms and wondering if the VZ Developer version is KLTE? Thanks again
Click to expand...
Click to collapse
I'm not positive what KLTE means in terms of our Dev S5s. I see the term used a lot in threads talking about unified ROMs, but I don't know exactly what phones it applies to.
Related
Hello all, so i've run into a little problem and after a few hours i cant figure out what i did wrong so i reach out for help
i rooted my device successfully with odin and instlal CWM.
booted into recover, wiped data/cache/system/data as the walk through told me
then install a cx rom from here
http://forum.xda-developers.com/show....php?t=2391142
now when i turn my device on it gose stright into downloading mode with "could not do normal boot" in the top right
can any1 tell me waht i did wrong or missed?
oh i can sitll get into recovery
thanks in advanced
BurnAll said:
Hello all, so i've run into a little problem and after a few hours i cant figure out what i did wrong so i reach out for help
i rooted my device successfully with odin and instlal CWM.
booted into recover, wiped data/cache/system/data as the walk through told me
then install a cx rom from here
http://forum.xda-developers.com/show....php?t=2391142
now when i turn my device on it gose stright into downloading mode with "could not do normal boot" in the top right
can any1 tell me waht i did wrong or missed?
oh i can sitll get into recovery
thanks in advanced
Click to expand...
Click to collapse
Did you check the MD5 before flashing? Are you absolutely sure the ROM your flashing is compatible with your device? Were you on the latest MF3 firmware before you started flashing?
agent929 said:
Did you check the MD5 before flashing? Are you absolutely sure the ROM your flashing is compatible with your device? Were you on the latest MF3 firmware before you started flashing?
Click to expand...
Click to collapse
no i did not check the firmware. i missed that very first line.. sigh, but i got my phone when s4's 1st came out dose that help?
and thats another thing thats confusing me, what rom/kernals are compatiable with this phone i've read a bunch of forums but alot of them appear to leave a list out of it.
the one i'm trying to do has my device listed
http://forum.xda-developers.com/showthread.php?t=2391142
BurnAll said:
no i did not check the firmware. i missed that very first line.. sigh, but i got my phone when s4's 1st came out dose that help?
and thats another thing thats confusing me, what rom/kernals are compatiable with this phone i've read a bunch of forums but alot of them appear to leave a list out of it.
the one i'm trying to do has my device listed
http://forum.xda-developers.com/showthread.php?t=2391142
Click to expand...
Click to collapse
heck at this point i'd be happy just to get it back to normal as its late and i need to sleep and work tomorrow
BurnAll said:
no i did not check the firmware. i missed that very first line.. sigh, but i got my phone when s4's 1st came out dose that help?
and thats another thing thats confusing me, what rom/kernals are compatiable with this phone i've read a bunch of forums but alot of them appear to leave a list out of it.
the one i'm trying to do has my device listed
http://forum.xda-developers.com/showthread.php?t=2391142
Click to expand...
Click to collapse
Anything that says i337 will work on your phone, given that the developer has it bug free (the US ATT Samsung Galaxy S4)
agent929 said:
Anything that says i337 will work on your phone, given that the developer has it bug free (the US ATT Samsung Galaxy S4)
Click to expand...
Click to collapse
okay so this should work i also put on kernal
http://forum.xda-developers.com/show...php?p=41675354
4.2.2 TW version.
but still saying could no do normal boot, while on downloading screen
BurnAll said:
okay so this should work i also put on kernal
http://forum.xda-developers.com/show...php?p=41675354
4.2.2 TW version.
but still saying could no do normal boot, while on downloading screen
Click to expand...
Click to collapse
It says page not found...get the dots out of your link
Did you use your carriers Kernel?
Hey I just noticed that your subject for this post says i337m. Can you confirm if you have a i337 or an i337m please? Thank you.
agent929 said:
Hey I just noticed that your subject for this post says i337m. Can you confirm if you have a i337 or an i337m please? Thank you.
Click to expand...
Click to collapse
i have the m
BurnAll said:
i have the m
Click to expand...
Click to collapse
it appears you have flashed an ATT rom for the i337 and not a Rom for the i337m -- you now have several options to restore your phone
1. flash the Loki'd fix to allow the kernel and rom you flashed to boot your phone or
2. flash a cutom kernel that does work with your phone such a Ktoonz kernel (read the install instructions, for your i337m you need the TMO version of his kernel) or
3 download the stock firmware package for your phone, I'd recommend MG1 either from a link on xda or from samMobile or Samsung updates and install using Odin -- this will completely reset you phone and then you can worry about root and custom recovery after
If you do decide to install fresh factory stock MG1 I can recommend using CF-root to root the i337m and then installing Philz Recovery rather than regular CWM as it installs more easily and plays nicer on the i337m in my experience.
Remember each phone is different but do not attempt to install ATT designed roms on your i337m unless you have the loki patch also on your SD card ready to flash also.
There are many great roms available that do fir the i337m and are specifically set up for our phone.
But first, let's get you out of the download loop. EIther of the 3 options above will do. Personally, I would recommend the Odin install of the stock MG1 firmware and start over with a factory reset and a clean phone.
agent929 said:
It says page not found...get the dots out of your link
Click to expand...
Click to collapse
sorry here it is.
another fella on bell said this one worked for him
http://forum.xda-developers.com/showthread.php?p=41675354
lgsshedden said:
it appears you have flashed an ATT rom for the i337 and not a Rom for the i337m -- you now have several options to restore your phone
1. flash the Loki'd fix to allow the kernel and rom you flashed to boot your phone or
2. flash a cutom kernel that does work with your phone such a Ktoonz kernel (read the install instructions, for your i337m you need the TMO version of his kernel) or
3 download the stock firmware package for your phone, I'd recommend MG1 either from a link on xda or from samMobile or Samsung updates and install using Odin -- this will completely reset you phone and then you can worry about root and custom recovery after
If you do decide to install fresh factory stock MG1 I can recommend using CF-root to root the i337m and then installing Philz Recovery rather than regular CWM as it installs more easily and plays nicer on the i337m in my experience.
Remember each phone is different but do not attempt to install ATT designed roms on your i337m unless you have the loki patch also on your SD card ready to flash also.
There are many great roms available that do fir the i337m and are specifically set up for our phone.
But first, let's get you out of the download loop. EIther of the 3 options above will do. Personally, I would recommend the Odin install of the stock MG1 firmware and start over with a factory reset and a clean phone.
Click to expand...
Click to collapse
okay thanks i'll try to restore it using odin with the MG1 and then give the philz a shot. i'll update u once i've done so.
CF root:
http://forum.xda-developers.com/showthread.php?t=2293800
Philz recovery
http://forum.xda-developers.com/showthread.php?t=2201860
Goldeneye Rom:
http://forum.xda-developers.com/showthread.php?t=2313469
stock rooted MG1 rom
http://forum.xda-developers.com/showthread.php?t=2375180
stock firmware download links:
http://forum.xda-developers.com/showthread.php?t=2269304
lgsshedden said:
CF root:
http://forum.xda-developers.com/showthread.php?t=2293800
Philz recovery
http://forum.xda-developers.com/showthread.php?t=2201860
Goldeneye Rom:
http://forum.xda-developers.com/showthread.php?t=2313469
stock rooted MG1 rom
http://forum.xda-developers.com/showthread.php?t=2375180
stock firmware download links:
http://forum.xda-developers.com/showthread.php?t=2269304
Click to expand...
Click to collapse
okay got it back to stock, now quick question for the philz do i flash the .tar with odin? or do something else with the .zip?
Its not the ROM that's incomparable its the kernal your using. Find one for a i337m then flash it immediately after you flash your ROM and see if it works.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
---------- Post added at 09:58 PM ---------- Previous post was at 09:58 PM ----------
Zip gets flashed in your recovery.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
agent929 said:
Its not the ROM that's incomparable its the kernal your using. Find one for a i337m then flash it immediately after you flash your ROM and see if it works.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
---------- Post added at 09:58 PM ---------- Previous post was at 09:58 PM ----------
Zip gets flashed in your recovery.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Click to expand...
Click to collapse
so just to go over the steps to make sure i dont mess this up,
so i flashed to the origonal versoin with odin
that worked
then i rooted it using CF root
now i got 2 files from philz and i'm not 100% sure what to do with them, i got a .tar what i assume i flash with odin and a .zip i'm not to sure what i do with they are both named philz_touch_5.15.0-jfltecan.tar.md5 and philz_touch_5.15.0-jfltecri.zip
then once i get into recovery i know how to flash roms, its just this whole kernal thing thats got me confused.
BurnAll said:
so just to go over the steps to make sure i dont mess this up,
so i flashed to the origonal versoin with odin
that worked
then i rooted it using CF root
now i got 2 files from philz and i'm not 100% sure what to do with them, i got a .tar what i assume i flash with odin and a .zip i'm not to sure what i do with they are both named philz_touch_5.15.0-jfltecan.tar.md5 and philz_touch_5.15.0-jfltecri.zip
then once i get into recovery i know how to flash roms, its just this whole kernal thing thats got me confused.
Click to expand...
Click to collapse
how the heck do i install this philz i boot into recovery and install the zip but i get like 4 red errors when i do it and i still dont have philz
BurnAll said:
how the heck do i install this philz i boot into recovery and install the zip but i get like 4 red errors when i do it and i still dont have philz
Click to expand...
Click to collapse
READ THIS FIRST:
MAKE SURE YOU DO NOT HAVE THE MF3 FIRMWARE ON YOUR S4. THAT IS THE MOST IMPORTANT THING TO DO RIGHT NOW. IF YOU DO, DO NOT ATTEMPT TO INSTALL A CUSTOM RECOVERY.
You don't have a custom recovery already that's why. Did casual not install TWRP for you? If not try installing Goo Manager from the app market and try installing TWRP that way. MAKE SURE THAT WHEN YOU INSTALL IT, IT SAYS YOUR MODEL NUMBER EXACTLY! I CAN NOT STRESS THIS ENOUGH! When you have TWRP installed, then flash philz with TWRP and you'll have that custom recovery instead.
BurnAll said:
how the heck do i install this philz i boot into recovery and install the zip but i get like 4 red errors when i do it and i still dont have philz
Click to expand...
Click to collapse
do not use the zip you quoted it is not for your phone
use odin flash the tar philz_touch_5.15.0-jfltecan.tar.md5
now you have stock updated MG1 firmware with the latest baseband
root by CF root
Philz Recovery
Now follow the next steps:
1. set up your google account play store etc.
2.next, go into the recovery and do a full nandroid backup -- this gives you a stable base you can restore when needed
3. go flash a custom rom, I highly recommend the latest version of Goldeneye -- updated, well maintained, great developer, clear install instructions
4. try itt then again, use recovery to make a 2nd nandroid, this one of your custom rom install -- try different kernels, every phone is different and someone's favorite kernel just may not like your phone -- doesn't make it a bad kernel just makes it the wrong one for your phone, flash a different one
5. theme if you want -- this is where your recoveries become important as themes are notorious for not always sitting well and all is ok if you have a backup you can return to
6. NEVER flash a baseband from another variant -- stick with your MG1 from your carrier until your carrier updates stock firmware
Sorry if this is a simple question; What I want to know is, do I have to use some recovery mod and flash from the SD card, or can I simply flash custom ROMs from odin 3.09, the same as I did for my stock rom?
Specifically Imperium ROM: http://forum.xda-developers.com/showthread.php?t=2706844&nocache=1
Many thanks.
OriginUK said:
Sorry if this is a simple question; What I want to know is, do I have to use some recovery mod and flash from the SD card, or can I simply flash custom ROMs from odin 3.09, the same as I did for my stock rom?
Specifically Imperium ROM: http://forum.xda-developers.com/showthread.php?t=2706844&nocache=1
Many thanks.
Click to expand...
Click to collapse
You always need a custom recovery to flash roms from either your internal or external sd card
I'd suggest philz recovery just flash the .tar file from here in odin then enter recovery & flash away
Not sure if you have rooted your phone as yet if not follow this link first
Okay, I never used a custom recovery when flashing the stock rom.?
I can't just download and flash the rom in Odin from my pc then?
OriginUK said:
Okay, I never used a custom recovery when flashing the stock rom.?
I can't just download and flash the rom in Odin from my pc then?
Click to expand...
Click to collapse
No bud you can't :crying:
You aren't flashing a stock rom it's a custom rom hence the custom recovery ?
Darn, and I thought it was all so easy!
Okay, I need to start looking how to put a custom recovery on then.
I have rooted it using Odin already yeah
OriginUK said:
Darn, and I thought it was all so easy!
Okay, I need to start looking how to put a custom recovery on then.
I have rooted it using Odin already yeah
Click to expand...
Click to collapse
Just flash the .tar file I gave you a link to & your good to go ? Honestly it's dead easy fella
Need any more help just ask
11calcal said:
Just flash the .tar file I gave you a link to & your good to go ? Honestly it's dead easy fella
Need any more help just ask
Click to expand...
Click to collapse
Thanks man. Is that flashed in the same field as when doing Roms? (Pda)
I have to Flash the new rom from recovery then? I can't just use odin again?
Thanks again.
OriginUK said:
Thanks man. Is that flashed in the same field as when doing Roms? (Pda)
I have to Flash the new rom from recovery then? I can't just use odin again?
Thanks again.
Click to expand...
Click to collapse
Yeah just flash it in pda then flash rom from philz recovery then it's done just setup required
You won't need odin again unless you want to return to stock (which I doubt).
P.s you should like the imperium rom you've been lookin at
11calcal said:
Yeah just flash it in pda then flash rom from philz recovery then it's done just setup required
You won't need odin again unless you want to return to stock (which I doubt).
P.s you should like the imperium rom you've been lookin at
Click to expand...
Click to collapse
Thanks, its between that one and Purified with Domination theme (http://forum.xda-developers.com/showthread.php?t=2454205). Not sure which to go for yet, it'll be down to style/reliability/stability/speed.
What I meant was, I can't flash the recovery in odin, then flash the new rom in odin too?
OriginUK said:
Thanks, its between that one and Purified with Domination theme (http://forum.xda-developers.com/showthread.php?t=2454205). Not sure which to go for yet, it'll be down to style/reliability/stability/speed.
What I meant was, I can't flash the recovery in odin, then flash the new rom in odin too?
Click to expand...
Click to collapse
No just flash recovery in odin & then just use recovery (power/volume up) to flash rom. No need for odin again
I'm going to flash the new ROM over my 4.4.2 S4 LTE. After flashing this new ROM, what are the necessary steps I should do to get my phone rooted?
Which are the compatible flashing/rooting programs to use for this new ROM?
greeny2010 said:
I'm going to flash the new ROM over my 4.4.2 S4 LTE. After flashing this new ROM, what are the necessary steps I should do to get my phone rooted?
Which are the compatible flashing/rooting programs to use for this new ROM?
Click to expand...
Click to collapse
You're talking about official 5.0.1?
GDReaper said:
You're talking about official 5.0.1?
Click to expand...
Click to collapse
Yes. That's the ROM I'm talking about. I've just flashed Philipz recovery using Odin and everything looking fine. However, I still get the default recovery and not the PhilipZ version.
Is the 5.0.1 not ready for the present recover like Chainfire or Philipz?
greeny2010 said:
Yes. That's the ROM I'm talking about. I've just flashed Philipz recovery using Odin and everything looking fine. However, I still get the default recovery and not the PhilipZ version.
Is the 5.0.1 not ready for the present recover like Chainfire or Philipz?
Click to expand...
Click to collapse
I had problems flashing recovery on stock kitkat. Used a workaround with Nandroid manager from play. But you need root for that..
Maybe try a different recovery. I don't see why PhilZ would be the only one to work with the 5.0 rooting method presented somewhere around the forum.
A recovery has nothing to do with the version of the rom you have flashed.
Uncheck auto-reboot before flashing the rom with Odin.
Lennyz1988 said:
A recovery has nothing to do with the version of the rom you have flashed.
Uncheck auto-reboot before flashing the rom with Odin.
Click to expand...
Click to collapse
Will give this a try.
Update - No go with what you have described. Stuck at the end of Odin flashing. Have to pull out the battery. Luckily, phone still can boot but with the default recovery.
Basically I wiped EVERYTHING from the phone with TWPR (didn't mean to, kind of foolish I know). So basically I can not do anything but go in to download mode. How do I fix this?
If you mean that you need a new Firmware right now for your device, You can find it on here . Just enter your device model (n910f, n910c , etc) Then flash it using odin .. blah blah blah
Thanks !
You don't have to install stock rom all you need is external sd card which contains custom rom to install that's it
TheWeirdGrizzly said:
Basically I wiped EVERYTHING from the phone with TWPR (didn't mean to, kind of foolish I know). So basically I can not do anything but go in to download mode. How do I fix this?
Click to expand...
Click to collapse
Download eRobot ROM from here, read the instructions - How to install.
copy the files in your SD card and install eRobot ROM. It is very easy to install and excellent performance.
Flashing custom roms need a custom recovery which the OP doesn't have right now if i understand him correctly.
The correct step right now is to flash the official stock rom in download mode via odin.
GrippingSphere said:
Flashing custom roms need a custom recovery which the OP doesn't have right now if i understand him correctly.
The correct step right now is to flash the official stock rom in download mode via odin.
Click to expand...
Click to collapse
Downloaded the official firmware and installed it via odin, works like a charm. Thank you
(already had the firmware on my pc, thus why it didn't take long xD)
It's been a while since I've flashed anything; at least a year, though more likely two. Whatever I have now I'm guessing is a rom called stock(ish)v06, since that's what is listed in my bootloader. I guess the modem (baseband?) is NAE, and I'm still using a very old version of TWRP (2.6.3 according to my signature, haven't checked).
Obviously, the development that still exists for this device has moved well past me. But given how temperamental my device has been lately, I want to give flashing something newer a shot before buying a new device.
Trouble is, I'm not sure how to go about flashing roms and finding the right modem/firmware when everything I have is so out of date.
Suggestions?
beerindex said:
It's been a while since I've flashed anything; at least a year, though more likely two. Whatever I have now I'm guessing is a rom called stock(ish)v06, since that's what is listed in my bootloader. I guess the modem (baseband?) is NAE, and I'm still using a very old version of TWRP (2.6.3 according to my signature, haven't checked).
Obviously, the development that still exists for this device has moved well past me. But given how temperamental my device has been lately, I want to give flashing something newer a shot before buying a new device.
Trouble is, I'm not sure how to go about flashing roms and finding the right modem/firmware when everything I have is so out of date.
Suggestions?
Click to expand...
Click to collapse
Download latest fully stock firmware so you will have latest bootloader and modem from http://www.sammobile.com
which is Lollipop, then flash latest TWRP. If you like stock, there is a stock deodex ROM, there is the awesome Wicked X (heavily modified Lollipop stock), or if stock is not your thing you can get CM12(Lollipop) or CM13 official(Marshmallow)
Sent from my SCH-R220
mattzeller said:
Download latest fully stock firmware so you will have latest bootloader and modem from http://www.sammobile.com
which is Lollipop, then flash latest TWRP. If you like stock, there is a stock deodex ROM, there is the awesome Wicked X (heavily modified Lollipop stock), or if stock is not your thing you can get CM12(Lollipop) or CM13 official(Marshmallow)
Sent from my SCH-R220
Click to expand...
Click to collapse
I want to make sure I understand what you're telling me to do, so a few clarifying questions:
1) I am meant to be updating TWRP first, then using it to flash stock firmware to update the bootloader and modem, and then flashing a rom of my choosing?
2) Why is that method preferable to using Odin to update the modem?
3) If I flash this newer official firmware, am I going to lose root?
4) In flashing the newer firmware, won't my bootloader lock, making it not possible to flash a new rom?
beerindex said:
I want to make sure I understand what you're telling me to do, so a few clarifying questions:
1) I am meant to be updating TWRP first, then using it to flash stock firmware to update the bootloader and modem, and then flashing a rom of my choosing?
2) Why is that method preferable to using Odin to update the modem?
3) If I flash this newer official firmware, am I going to lose root?
4) In flashing the newer firmware, won't my bootloader lock, making it not possible to flash a new rom?
Click to expand...
Click to collapse
1) No, use Odin to flash full stock that you downloaded from sammobile.com, you cannot flash full stock from recovery.
2) Because some if not most newer ROMs require you to be on Lollipop bootloader.
3) Yes you will lose root, but this flashing of stock firmware is to update your bootloader and modem so you can flash the newest ROMs. The lack of root doesn't matter since you will be flashing latest TWRP via Odin and modified ROMs soon after.
4) if you have Sprint L720 the bootloader isn't locked. Check I'm 'about phone' to make sure you have an L720 and not another variant of S4
Make sure Samsung drivers are installed on your computer.
So your flashing steps go as follows:
1) Download everything you need first:
a) Full stock from http://www.sammobile.com to your computer
b) Latest TWRP tar file to your computer
c) The custom ROM of your choice (and correct gapps if AOSP or CM based) saved on external SD card on your phone since it will be flashed via recovery.
2) Turn phone off completely. I pull the battery then put it back in then boot directly to download mode: power + volume down. (Rebooting to download mode doesn't always allow a proper flashing)
3) Start Odin (uncheck reboot and reset time) and then plug phone into computer.
4) If COM lights up green in Odin click AP and select the file you downloaded from sammobile (it will be PDA instead of AP if you are using an older version of Odin) and click OK or start (I don't remember which it has)
5) If it flashes successfully pull the battery and then put it back in and turn the phone on normally. It will take a while to boot, like 15-20 minutes possibly. Flashing stock myself I have seen it say it was successful and it wasn't and the fix for me was to leave reset checked and let it do it's thing.
6) Once you have booted into your newly flashed stock OK3, do step 2 and 3 again, so you can flash TWRP.
7) When you go to flash TWRP in Odin uncheck reset time and DEFINITELY have reset unchecked (if Odin reboots your phone TWRP doesn't stick). Do step 4 again except this time select the TWRP tar file. Once it flashes successfully pull battery put it back in and boot directly to recovery (power + volume up) from there do a backup if you want, if not you can flash the custom ROM and gapps if necessary that you downloaded earlier.
Sent from my SCH-R220
mattzeller said:
1) No, use Odin to flash full stock that you downloaded from sammobile.com, you cannot flash full stock from recovery.
2) Because some if not most newer ROMs require you to be on Lollipop bootloader.
3) Yes you will lose root, but this flashing of stock firmware is to update your bootloader and modem so you can flash the newest ROMs. The lack of root doesn't matter since you will be flashing latest TWRP via Odin and modified ROMs soon after.
4) if you have Sprint L720 the bootloader isn't locked. Check I'm 'about phone' to make sure you have an L720 and not another variant of S4
Make sure Samsung drivers are installed on your computer.
So your flashing steps go as follows:
1) Download everything you need first:
a) Full stock from http://www.sammobile.com to your computer
b) Latest TWRP tar file to your computer
c) The custom ROM of your choice (and correct gapps if AOSP or CM based) saved on external SD card on your phone since it will be flashed via recovery.
2) Turn phone off completely. I pull the battery then put it back in then boot directly to download mode: power + volume down. (Rebooting to download mode doesn't always allow a proper flashing)
3) Start Odin (uncheck reboot and reset time) and then plug phone into computer.
4) If COM lights up green in Odin click AP and select the file you downloaded from sammobile (it will be PDA instead of AP if you are using an older version of Odin) and click OK or start (I don't remember which it has)
5) If it flashes successfully pull the battery and then put it back in and turn the phone on normally. It will take a while to boot, like 15-20 minutes possibly. Flashing stock myself I have seen it say it was successful and it wasn't and the fix for me was to leave reset checked and let it do it's thing.
6) Once you have booted into your newly flashed stock OK3, do step 2 and 3 again, so you can flash TWRP.
7) When you go to flash TWRP in Odin uncheck reset time and DEFINITELY have reset unchecked (if Odin reboots your phone TWRP doesn't stick). Do step 4 again except this time select the TWRP tar file. Once it flashes successfully pull battery put it back in and boot directly to recovery (power + volume up) from there do a backup if you want, if not you can flash the custom ROM and gapps if necessary that you downloaded earlier.
Sent from my SCH-R220
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Thanks for the very detailed response. This totally clears up my questions. I'll charge my phone this evening and give it a shot in the morning when my battery is at 100%. :good:
beerindex said:
Thanks for the very detailed response. This totally clears up my questions. I'll charge my phone this evening and give it a shot in the morning when my battery is at 100%. :good:
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Feel free to post back here or PM me if you have any more questions or problems, it wouldn't be the first time walking someone through the process via pm here or other methods
Sent from my SCH-R220