Hi all,
Working with a AT&T NC1 safestrap phone. Having problems getting any custom rom to boot. Phone usually shows white on black Samsung logo for a few second then restarts, sometimes into stock recovery.
Detailed below is my method, and methods tried with same result. Perhaps someone can see the error of my ways.
I have been trying to start fresh.... so:
1) Odin I337UCUFNB1_TWRootable_Full_Odin.tar.md5
2) Do not boot, Download mode and flash 2400258.zip
3) Install tr, and SS 3.72
4) Reboot into recovery, install Hyperdrive 18.1 or Gravitron S4 3.2 for SS, then flash SuperUser then NC1 module.
No matter what, I cannot get a rom to boot. Just hangs at Samsung logo
Other methods tried:
1) Using I337_NB1toNC1_KeepRoot_OTA.zip and/or I337_NB1toNC1_KeepRoot_OTAwBL.zip to flash to NC1 before custom rom (after Odin NB1) (instead of 2400258.zip)
2) Using NB1 Odin Files from Magic Tool BL,AP,CP before flash of custom rom, tried also after flashing custom rom
3) flashing NB1 stock kernel
4) flashing NC1 stock kernel
Tried maybe 30 or 40 times, cannot get a custom Rom to boot. To be clear, stock boots just fine whenever i Odin back and upgrade to NC1.
Anyone out there insightful enough to lend a hand? More detailed instructions than on INDEX ALL THINGS POST? See my mistake? Losing my mind just a little bit, flashing the days away...
Any help greatly appreciated!
Are you trying to flash a custom ROM in the STOCK slot? Or a second slot?
I do NOT have safestrap but I know I have read you HAVE TO flash Roms in the STOCK Slot for it to work.
RockRatt said:
Are you trying to flash a custom ROM in the STOCK slot? Or a second slot?
I do NOT have safestrap but I know I have read you HAVE TO flash Roms in the STOCK Slot for it to work.
Click to expand...
Click to collapse
Always stock.
ajoh99 said:
Always stock.
Click to expand...
Click to collapse
Is your ROM SafeStrap Compatible?
Yes indeed. Tried a variety of them off the safe strap compatible page. I feel there is something I am missing but not sure what. I have been wiping data, davliche, cache, and system each time. Is this correct?
Related
Hello,
I have a samsung galaxy s4 at&t on MF3. I rooted using the xda guide for MF3, and installed Safestrap 3.71 and TWRP 2.6.3.1.
Then I installed on ROM slot 1 several of the ROMs from this thread http://forum.xda-developers.com/showthread.php?t=2428254 including
Google Play Edition 4.2.2, Deadly Venom, SHOStock, Darth Stalker x1 but none seem to be working.
After installation is complete, I reboot on ROM slot 1, I see the Safestrap splash screen, then the screen turns black, the phone vibrates, and reboots again.Then it depends. I will see one of the following:
1. After the samsung logo with RECOVERY BOOTING in tiny blue letters on top, I see a recovery screen with a dead android that says "android system recovery <3e>" which gives me a few options (like reboot system, apply update from ADB etc). I have only chosen reboot, which is a regular reboot leading to the regular safestrap splash screen.
2. Samsung logo and regular boot, which leads to the safestrap splash screen.
What am I doing wrong? Are the ROMs I have tried not compatible with my phone?
I would appreciate any help.
thank you very much for the hard work!
Vassilis
Why flash TWRP? You already have safestrap, no need to flash a custom recovery that doesnt work on MF3.
Also have you flashed the MF3 module after flashing a rom?
pieta9999 said:
Hello,
I have a samsung galaxy s4 at&t on MF3. I rooted using the xda guide for MF3, and installed Safestrap 3.71 and TWRP 2.6.3.1.
Then I installed on ROM slot 1 several of the ROMs from this thread http://forum.xda-developers.com/showthread.php?t=2428254 including
Google Play Edition 4.2.2, Deadly Venom, SHOStock, Darth Stalker x1 but none seem to be working.
After installation is complete, I reboot on ROM slot 1, I see the Safestrap splash screen, then the screen turns black, the phone vibrates, and reboots again.Then it depends. I will see one of the following:
1. After the samsung logo with RECOVERY BOOTING in tiny blue letters on top, I see a recovery screen with a dead android that says "android system recovery <3e>" which gives me a few options (like reboot system, apply update from ADB etc). I have only chosen reboot, which is a regular reboot leading to the regular safestrap splash screen.
2. Samsung logo and regular boot, which leads to the safestrap splash screen.
What am I doing wrong? Are the ROMs I have tried not compatible with my phone?
I would appreciate any help.
thank you very much for the hard work!
Vassilis
Click to expand...
Click to collapse
Safestrap 3.71 is for mk2 builds. You are mf3 so you need 3.65. Safestrap is a modified TWRP flashing TWRP over it is needless & not going to help your phone. PLEASE READ! All this information is here on XDA for you. Plus horror stories of the uninformed who did as you & flashed 1st & asked questions later. Hopefully you made a backup before all this, if not, then there is a guide posted on here how to Odin back to stock mf3. Good luck.
John The Rhino said:
Safestrap 3.71 is for mk2 builds. You are mf3 so you need 3.65. Safestrap is a modified TWRP flashing TWRP over it is needless & not going to help your phone. PLEASE READ! All this information is here on XDA for you. Plus horror stories of the uninformed who did as you & flashed 1st & asked questions later. Hopefully you made a backup before all this, if not, then there is a guide posted on here how to Odin back to stock mf3. Good luck.
Click to expand...
Click to collapse
Thank you much for the prompt reply.
My phone boots fine the Stock ROM and works fine on the Stock ROM. Can I just install the right Safestrap version (3.65) after I boot the Stock ROM, and take things from there? or do I need to Odin to stock necessarily?
Thank you very much
Kaze105 said:
Why flash TWRP? You already have safestrap, no need to flash a custom recovery that doesnt work on MF3.
Also have you flashed the MF3 module after flashing a rom?
Click to expand...
Click to collapse
Thanks for prompt response. To clarify, I only installed Safestrap 3.71. I did not flash TWRP myself. I only mentioned the TWRP version that was inlcuded with Safestrap in case this was important for your answer.
I have tried flashing MF3 module after each rom with no luck.
Based on the response of another fellow, I think what I did wrong was installing the wrong safestrap version.
pieta9999 said:
Thank you much for the prompt reply.
My phone boots fine the Stock ROM and works fine on the Stock ROM. Can I just install the right Safestrap version (3.65) after I boot the Stock ROM, and take things from there? or do I need to Odin to stock necessarily?
Thank you very much
Click to expand...
Click to collapse
Whew, so glad your phone is fine. Yes, install Safestrap 3.65 then you can flash the mf3 custom rom of your choice in Safestrap recovery. Remember, Safestrap will always show as disabled on stock rom & active on a custom rom slot. Be sure to read & follow the rom developers install instructions. Safestrap has worked flawlessly for me. Don't forget to thank Hascode for his brilliant work.
Hi Guys I'm trying to install a custom Rom on my phone but have failed 4 times now and have to reach out to the forum for help. I'm on 4.4.2 ota and have rooted w/ towel root sucessfully, installed safestrap 3.72 and 3.75, busybox and super su. I advance wipe and do a clean install. Everytime it says it was successful but when I reboot the screen goes black and does noting. The phone remains on but nobodys home. I've tried the Jasmine rom and the alliance rom with the same results. I used odin to go back to stock but I want a custom rom. Can anybody help? I've attached a screenshot of my about phone. Also can anybody recommend a Rom that helps with the signal/gps issues that started after KK?
Thanks in Advance!
cjacobs611 said:
Hi Guys I'm trying to install a custom Rom on my phone but have failed 4 times now and have to reach out to the forum for help. I'm on 4.4.2 ota and have rooted w/ towel root sucessfully, installed safestrap 3.72 and 3.75, busybox and super su. I advance wipe and do a clean install. Everytime it says it was successful but when I reboot the screen goes black and does noting. The phone remains on but nobodys home. I've tried the Jasmine rom and the alliance rom with the same results. I used odin to go back to stock but I want a custom rom. Can anybody help? I've attached a screenshot of my about phone. Also can anybody recommend a Rom that helps with the signal/gps issues that started after KK?
Thanks in Advance!
Click to expand...
Click to collapse
You need to flash the NC2 kernel via odin. File and instructions can be found here. When following the steps in the OP you can substitute the rom you want for the one you can download from the post.
Also incase you didn't see it in the Safestrap OP you will only be able to use the stock rom slot, if trying to flash on a created slot it won't boot properly or at all (rom slots are only supported on NC2 firmware and previous, the ota is NC4).
Hope this helps.
That's great thank you very much for your help!
Do I just flash the kernal over my stock rom?
cjacobs611 said:
Do I just flash the kernal over my stock rom?
Click to expand...
Click to collapse
To be safe you might want to flash the rooted stock rom provided in the post I linked earlier. That rom is the NC4 stock with pre-root and a couple other tweaks Basically the same as OTA but better. Just follow the steps in the OP and you'll be good to go (if you haven't already).
thank you
My pleasure.
Ok I'm sorry I'm still confused. The OP doesn't say to flash with Odin anywhere it says flash with Safe strap. Do I flash the firmware with Odin first then Rom?
cjacobs611 said:
Ok I'm sorry I'm still confused. The OP doesn't say to flash with Odin anywhere it says flash with Safe strap. Do I flash the firmware with Odin first then Rom?
Click to expand...
Click to collapse
Anything firmware, kernel or modem related must be flashed in Odin as long as we have a locked bootloader. Just follow the steps as instructed and you'll be fine.
Sent by Darkseid from Apokolips
I have a jflteatt on NB1 4.4.2.
Apparently I've having issues with flashing a custom rom
I tried Safestrap flashing and the only I got is boot loops; then I switch to CWM and still the same result.
I wonder is this because of the stock rom or some other reasons?
KnightBernabeu said:
I have a jflteatt on NB1 4.4.2.
Apparently I've having issues with flashing a custom rom
I tried Safestrap flashing and the only I got is boot loops; then I switch to CWM and still the same result.
I wonder is this because of the stock rom or some other reasons?
Click to expand...
Click to collapse
Stick with safestrap
The only time I get boot loops or won't pass the boot screen is because either incompatible rom. Look here for compatible roms,
http://forum.xda-developers.com/showthread.php?t=2616221
Or because you need to flash our carriers lernel. Look here,
https://www.androidfilehost.com/?fid=23622183712475442
I have recetly installed oc3 stock rooted 5.0.1 in my sgh i337 .Im getting delay in sending and receiving msgs sometimes even with full signal bar. Before i was using i9505 custom rom (already installed when purchased ) then i returned it to stock myself. Any way to get back custom rom of 9505 ..i have no issue of msgs on that version. Plz help
EDIT: Can I install this Golden eye--> http://forum.xda-developers.com/showthread.php?t=2313469
Not possible ? :/ :crying:
Yes you can install that rom, you will need to use the safestrap method. There is a link in the op of the GE thread, as long as you follow that exactly, you should be in good shape.
Cats_PJs said:
Yes you can install that rom, you will need to use the safestrap method. There is a link in the op of the GE thread, as long as you follow that exactly, you should be in good shape.
Click to expand...
Click to collapse
SafeStrap dont work in oc3 lolipop ..
ahsandon007 said:
SafeStrap dont work in oc3 lolipop ..
Click to expand...
Click to collapse
Use the nc1 kernel flasher.http://forum.xda-developers.com/galaxy-s4-att/general/nc1-flasher-odin-to-safestrap-t3082620 works great.
Cats_PJs said:
Yes you can install that rom, you will need to use the safestrap method. There is a link in the op of the GE thread, as long as you follow that exactly, you should be in good shape.
Click to expand...
Click to collapse
Cats_PJs said:
Use the nc1 kernel flasher.http://forum.xda-developers.com/galaxy-s4-att/general/nc1-flasher-odin-to-safestrap-t3082620 works great.
Click to expand...
Click to collapse
After flashing nc1 kernel and installing GE rom. .is it necessary to flash oc3 stock kernel and by which method?
ahsandon007 said:
After flashing nc1 kernel and installing GE rom. .is it necessary to flash oc3 stock kernel and by which method?
Click to expand...
Click to collapse
Yes, there is a flashable kernel in the nc1 flasher op. When you are selecting the files to flash in safestrap, select the kernel as the final zip. After the rom flashes, uncheck the reboot box and safestrap will flash the remaining zips. When all zips are flashed select reboot system, and wait. The first boot can take up to twenty minutes.
When it starts to boot the safestrap screen will pop up a couple of times. This is"normal", don't touch it or it won't progress. This happens with each reboot unless safestrap is removed.
Cats_PJs said:
Yes, there is a flashable kernel in the nc1 flasher op. When you are selecting the files to flash in safestrap, select the kernel as the final zip. After the rom flashes, uncheck the reboot box and safestrap will flash the remaining zips. When all zips are flashed select reboot system, and wait. The first boot can take up to twenty minutes.
When it starts to boot the safestrap screen will pop up a couple of times. This is"normal", don't touch it or it won't progress. This happens with each reboot unless safestrap is removed.
Click to expand...
Click to collapse
Ok thnx
After flashing GE my baseband will remain same that of att i337 ? Can I flash modem of any i9505 after flashing golden eye rom ? Will it work
I am currently running Optimal ROM with OD5 bootloader. Just got back into the rooted world last week after a warranty replacement stroke of luck. To be able to access SS to flash a different ROM, do I just flash the NCG kernel I have and boot?
Edit: Been out of the loop for a while and don't want to bork this thing
Anybody?
You can use flashfire which is a mobile odin and is in the playstore [root]Flashfire or you can safestrap. http://forum.xda-developers.com/verizon-galaxy-s5/general/guide-safestrap-access-odin-t3126686. Install busybox and and the safestrap bo3 in the link I provided. Make sure you install ss after busybox. The NI2 kernal flasher when used will install a kitkat kernel and bring you into ss.
Before all this download this zip and extract it.https://www.androidfilehost.com/?fid=24052804347777436 What you are looking to keep are the firmware and kernel zips. YOU MUST FLASH A KERNEL OR FIRMWARE AS THE LAST THING BEFORE EXITING SS. Otherwise you will get a blank screen.
Solution if you forget - battery pull - restart phone - ss symbol will appear - hit it and reenter ss.
Place everything I've told you to download on your ext sd. When you wipe - do not wipe ext sd.
example - If you're going from od5 to og5 you will ant to flash the og5 kernel as the last thing before leaving ss- just follow the rom's installation instructions to the letter
SS is already installed. I am running Optimal w/OD5 bootloader. I was wondering if just flashing NCG kernel would boot me back to SS screen. I'm old school and have been using Odin haven't tried FF and seem to see more posts of bricks with peeps using FF.
can flash kernel via odin
Chopstix9 said:
SS is already installed. I am running Optimal w/OD5 bootloader. I was wondering if just flashing NCG kernel would boot me back to SS screen. I'm old school and have been using Odin haven't tried FF and seem to see more posts of bricks with peeps using FF.
Click to expand...
Click to collapse
can flash kernel via odin if you are more comfortable with it... i would use the ni2 kernel that was mentioned in the earlier post