yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy J5 Guides, News, & Discussion] :
No. It will result in your screen showing yellow green colours when you will try to boot into TWRP.
[Samsung Galaxy J5 Guides, News, & Discussion] Alpre:
Thank you. So before installing LP TWRP, I should use MM TWRP instead to flash 5.1?
[Samsung Galaxy J5 Guides, News, & Discussion] #Henkate:
Android 5.1.1 = TWRP 5.1.1

Android 6.0.1 = TWRP 6.0.1

If you are on MM and you wanna flash a Lollipop rom, you must downgrade to Lollipop and then flash TWRP 5.1.1.
[Samsung Galaxy J5 Guides, News, & Discussion] :
For flashing LP 5.1 you need odin. Firmware is not flashed through TWRP. Once you are on 5.1 after flashing it through odin then you can flash TWRP again using Odin. After that use TWRP for flashing the rom of your choice.
[Samsung Galaxy J5 Guides, News, & Discussion] mausfing:
Is there a possibility for Skies UX rom to flash 6.0.1 modem to get the FM radio working?
[Samsung Galaxy J5 Guides, News, & Discussion] Alpre:
Thank you everyone for your help, I tried Lineage 7.1, didn't like it and went back to stock 6.0.1. Thanks again for taking your time to help me. I learned a lot.

Love.
[Samsung Galaxy J5 Guides, News, & Discussion] Gmobilize:
Im on J500F 6.0 stock, and when i flash the 5.1.1 bootloader i get a yellow stripe with green color, any ideas? reflashing back to 6.0 bootloader makes me able to boot again.
[Samsung Galaxy J5 Guides, News, & Discussion] Amarius1:
Well of course if you are on lollipop bootladers the stocj marshmallow rom won't work... Just a rom for 5 1 bootloader and you'll be fine. Your stock MM rom will no longer work on ll
[Samsung Galaxy J5 Guides, News, & Discussion] Gmobilize:
Thanks, so basically, i flash the 5.1.1 bootloader, then 6.0.1 recovery and then the prefered ROM which supports LP bootloader? correct?
[Samsung Galaxy J5 Guides, News, & Discussion] paulo boë:
No, i think that you must flash 5.1.1 recovery too. But im not shure.
[Samsung Galaxy J5 Guides, News, & Discussion] Gmobilize:
Yeah, i also tought about that, i found a TWRP recovery on another thread, flashed it, and it worked, as the 6.0.1 recovery gave graphical glitches.

Already flashed 7.1.1 and gapps succesfully, anyway thanks guys, these proceses are always really device specific, and as much as i have researched in this small timeframe, some things are easier to ask. :P
[Samsung Galaxy J5 Guides, News, & Discussion] Peterlymo:
this means i can flash nougat rom in marshamallow stock if i flash 5.1.1 bootloader?
[Samsung Galaxy J5 Guides, News, & Discussion] :
Yup and flash 5.1.1 modem also along with bootloader:) but only bootloader is necessary.
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
Yes sir. Only bootloader. Let modem as is it. Its fine.?
[Samsung Galaxy J5 Guides, News, & Discussion] daitalos:
Thank you very much man , very smart & good work ...

we are free from the stock rom and from all this big process!

sry for bad english & thanks !
[Samsung Galaxy J5 Guides, News, & Discussion] Loki3x:
My phone is run CM13 MM. I flashed bootloader 6.0.1. Now, I return LP but not succed. Help!

I return MM stock then flash bootloader MM ?
[Samsung Galaxy J5 Guides, News, & Discussion] wajibahmed:
not working

this method is not working o my galaxy j500h from mm to lp please help me to downgrade:crying::crying::crying::crying:
[Samsung Galaxy J5 Guides, News, & Discussion] :
You can download the LP 5.1 firmware for your device from Sammobile and then flash it through odin. For any more queries ask me freely:)
[Samsung Galaxy J5 Guides, News, & Discussion] By Zonik:
If you can not downgrade (this is trapped in MM) this method will not work nor flash firmware for odin.
[Samsung Galaxy J5 Guides, News, & Discussion] blackghost365:
If i need to downgrade to lollipop i should flash 5.1.1 files (bl and modem ).

The 5.1.1 files that i downloaded BL_J500HXWU1APE5 / MODEM_J500HXWU1APE5

It's baseband is HXWU , and my baseband is HXXU Is that may harm my device ?

Thank you .
[Samsung Galaxy J5 Guides, News, & Discussion] :
Nope it will not harm your device. Flash it through odin without any worries:)
[Samsung Galaxy J5 Guides, News, & Discussion] koichinest:
HI i just wanna ask if im in 5.1 LP firmware and i would like to upgrade it to 6.0 MM firmware do i need to flash the whole firmware of 6.0 or just this BL and Modem of 6.0? I hope someone can help me thou :)

Thank you in advance
[Samsung Galaxy J5 Guides, News, & Discussion] serdotlinecho:
This was intended to make flashing custom rom much more easier. So if you want to flash Marshmallow custom rom, download and flash in Odin mm bootloader and modem for your model. If you just want to upgrade stock lollipop firmware to stock marshmallow firmware, there's no need for you to download the bootloader and modem from here.
[Samsung Galaxy J5 Guides, News, & Discussion] koichinest:
Thanks for the reply.. My bad wrong phrase of question.

So if i like to flash a rom for 6.0 i just need to flash BL and Modem and Recovery for 6.0 even if my Firmware is on 5.1 LP?

Asking for clarification.. Thank you btw:)
[Samsung Galaxy J5 Guides, News, & Discussion] serdotlinecho:
No, you don't need to download the bootloader and modem from here if you want to upgrade to MM firmware. Flash stock rom in Odin and then flash twrp for marshmallow firmware.
[Samsung Galaxy J5 Guides, News, & Discussion] Peterlymo:
exactlyyy back to marshamallow stock and flash LP bootloader or back to stock LP
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Not working in j500H
[Samsung Galaxy J5 Guides, News, & Discussion] Wellsper:
After flashing this to my J500H, I can't even turn wifi on anymore.
[Samsung Galaxy J5 Guides, News, & Discussion] koichinest:
its working bro..

hmmm.. never experience that.. working fine with me
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Its showing fail in odin and how can you guys say its working
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
And how you expect someone can help if you don't post screenshot nor relate exactly how you reached at this point?
[Samsung Galaxy J5 Guides, News, & Discussion] ZhaoPH:
If you've updated to the latest security patch, you can't downgrade anymore because the bootloader is already locked. If you want to optimize your stock marshmallow, you can root your device and debloat it using mitko's debloat tool (just search it here in xda) :good:
[Samsung Galaxy J5 Guides, News, & Discussion] FallenFlame:
Why is there no J500Y? :(
[Samsung Galaxy J5 Guides, News, & Discussion] shaikhobaid123:
if i want to downgrade to lollipop from marshmallow than i should flash 6.0.1 files or 5.1.1 (bl amd modem)

plzz reply and help me
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Its obvious u need to flash lolipop bl and modem[emoji13] [emoji13] [emoji13]
[Samsung Galaxy J5 Guides, News, & Discussion] rhadz19:
Is this problem only present on the J500H variant? I have J500F and I'm kinda worried about updating to the latest security patch (March security patch - Portugal). I just want to know if it's safe to update because I don't want my bootloader to be locked. :confused:

edit: Nvm, just updated my J500f and the bootloader is still unlocked. :)
[Samsung Galaxy J5 Guides, News, & Discussion] mr0romyo:
pleas reply help me i hope downgrade my phone

my phone j500h with update novamber basband k4

i`can.t go to lolipop pleas

help me im need downgrade but im afriad if my phone stop boot after flash thes files
[Samsung Galaxy J5 Guides, News, & Discussion] shaikhobaid123:
hey i want to downgrade to 5.1.1 from 6.0.1 on J500F and i have flsahed the corresponding 5.1.1 bl and modem files. Now can i flash the 5.1.1 stovk firmware from sam mobile?? plzz reply
[Samsung Galaxy J5 Guides, News, & Discussion] :
You did not need to flash the BL and Modem files of 5.1.1. You could have directly flashed stock LP firmware with the help of Odin. But even if you have flashed the BL and Modem files , its okay. Go ahead and flash stock LP with odin:)
[Samsung Galaxy J5 Guides, News, & Discussion] rhadz19:
Just download the 5.1.1 stock firmware from sammobile and flash it via odin, you don't need to flash the bl and modem before you downgrade because its already included in the stock firmware.
[Samsung Galaxy J5 Guides, News, & Discussion] abosameralshami:
Very important***********

there is wrong in modem and bootloader for j500h 5.1.1

BL_J500HXWU1APE5 // MODEM_J500HXWU1APE5

it's not working x replace w

---------- Post added at 09:34 PM ---------- Previous post was at 09:28 PM ----------

there is wrong in modem and bootloader for j500h 5.1.1

BL_J500HXWU1APE5 // MODEM_J500HXWU1APE5

it's not working x replace w :(
[Samsung Galaxy J5 Guides, News, & Discussion] shaikhobaid123:
Hey downgraded to lollipop using bl and modem for lollipop but now i want to go back to stock marshmallow so i need to flash marshmallow bl and modem files or i can directly download and flash the stock firmware 6.0.1 from sam mobile
[Samsung Galaxy J5 Guides, News, & Discussion] :
If you want to stay on stock MM then download and flash the whole MM Rom with Odin but if you just want the BL and Modem of MM for flashing a custom Rom then there is no need to download the whole Rom. Just flash the BL and Modem of MM.
[Samsung Galaxy J5 Guides, News, & Discussion] shaikhobaid123:
but i dont wanna get stuck on marshmallow can i be able to downgrade after flashing the whole firmware..
[Samsung Galaxy J5 Guides, News, & Discussion] :
Nope. The latest MM firmware will lock your bootloader and then you will no longer be able to downgrade through odin:(
[Samsung Galaxy J5 Guides, News, & Discussion] paulo boë:
But guys, if the latest mm is locking the bootloader, so will the nougat bootloader (if it comes....).......

Wich meens that there will be no mods for nougat:(
[Samsung Galaxy J5 Guides, News, & Discussion] JosephDM:
Marshmallow firmwares with locked bootloader are those that have "U2" in the firmware name, as far as I know only H variants have it, don't know why...

Anyway I appreciate the work but it's recommended to use the latest firmwares and for FN lollipop I see that is not the latest.
[Samsung Galaxy J5 Guides, News, & Discussion] By Zonik:
If it is possible to dowgrade in MM block (For J500H)

Maybe tomorrow I will add the guide in this thread. :good:

I decided not to put the latest BL and Modem for all models (because when I started to develop roms with Stock MM and LL (I realized that the first updates had better access to develop and I worked better than the last updates) Are to make dowgrade easier (Not exactly to upgrade to the latest BL and Modem version)
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
FYI Arrived the April security update for my j500m MM. May I let update??
[Samsung Galaxy J5 Guides, News, & Discussion] draddiction:
Nope. The latest MM firmware will lock your bootloader and then you will no :confused:longer be able to downgrade through odin:(

if you can add the guide in this thread. thanks for you :good:

I can not believe you're leaving j5

pleas stay

with all my respect:):)
[Samsung Galaxy J5 Guides, News, & Discussion] wajibahmed:
Need an idea

I can flash bootloader and modem but i can't flash 2of them i cannot flash lp custom rom or stock lp version or if i install any recovery it stuks on bootlop. May b my bootloader is somehow locked.

Can anyone give me an idea how will i downgrade?

---------- Post added at 03:18 AM ---------- Previous post was at 02:31 AM ----------

li want to downgrage my samsung j500h mm to lp. when i try to flash lp bootloader it shows fail. can you telll me why i am facing this problem??? tell me the right to to get lp version stock....:(:(:(
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Sorry mate but u cant downgrade j500H mm bootloader to lolipop bootloader ....
[Samsung Galaxy J5 Guides, News, & Discussion] mydonner:
I will report you to the queen of england to give you a medal !!!!!!!!:victory:
[Samsung Galaxy J5 Guides, News, & Discussion] Clebson Ferreira:
Does installing BOOTLOADER AND MODEM MM in CM12.1 work?
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
I think doesn't work, different bootloader=mismatch kernel☺
[Samsung Galaxy J5 Guides, News, & Discussion] Astranx:
Want an explaination

I have the 6.0 MM Stock Galaxy Rom

And i want to downgrade into 5.1 LP

Which file should i flash? :rolleyes:
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Read the instructions properly at the first guide. Developer has already given needed instructions.
[Samsung Galaxy J5 Guides, News, & Discussion] Astranx:
Thank you for the fast reply

I tried to install the LL version through Odin but it shows me some errors

**Whenever i try to downgrade i get the same error about aboot.mbn and on the phone screen sw rev check fail [aboot]fused 2 > binary 1**

--HERE IS THE LOG--

<ID:0/004> Added!!

<ID:0/004> Odin engine v(ID:3.1100)..

<ID:0/004> File analysis..

<ID:0/004> SetupConnection..

<ID:0/004> Initialzation..

<ID:0/004> Get PIT for mapping..

<ID:0/004> Firmware update start..

<ID:0/004> SingleDownload.

<ID:0/004> aboot.mbn

<ID:0/004> NAND Write Start!!

<ID:0/004> FAIL! (Auth)

<ID:0/004>

<ID:0/004> Complete(Write) operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)

--END--
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Which variant do u have???
[Samsung Galaxy J5 Guides, News, & Discussion] Astranx:
It's SM-J500H

I can't flash any ROM that is not stock Marshmallow

I tried to flash two custom ROMs (R Remix, MIUI Port) through TWRP and both didn't work.
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Sorry mate but u cant downgrade j500H mm bootloader to lolipop bootloader ....which means u cant install any rom lower than marshmallow(6.0)
[Samsung Galaxy J5 Guides, News, & Discussion] Astranx:
Can I install a custom ROM? If yes provide me some links please
[Samsung Galaxy J5 Guides, News, & Discussion] JosephDM:
Yes you can and why don't you just search in development section by yourself, there are 3 custom rom for H
[Samsung Galaxy J5 Guides, News, & Discussion] Astranx:
I tried two (R Remix and MiUi) but none worked

I really want the MiUi ROM port to work

And tried to downgrade into lollipop but no hope

(I downgraded mainly because my phone space is too low)
[Samsung Galaxy J5 Guides, News, & Discussion] aboyazan78:
it is so frustrating for all j500h users that bootloder locked on MM ..

means until a solution found .. no going back to LL and u cant use custom roms except those for MM

damn it ???
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
You have Lineage and ResurrectionRemix for your device?
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Unfortunately..they have bugs
[Samsung Galaxy J5 Guides, News, & Discussion] aboyazan78:
First of all thanks for the reply

Second .. its my friend device and he keep asking me to help him coz his j500h is dying from lack of space that is a common problem in this variant bcoz of its 4g internal memory

well the roms u suggest are not bug free and i guess they have broken camera bug at least and a rom size almost as big as stock .. while CM13 is small and almost stable but it require LL bootloader .. so .. Thats what frustrate ??
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
If you can't wait to try it you could try with [MENTION=3178159]vaserbanix[/MENTION] tutorial to change kernel, I've learned a lot with it and very useful for everybody here in community. I think you will find very interesting too. Cheers. ??
[Samsung Galaxy J5 Guides, News, & Discussion] aboyazan78:
how well that help me in this situation ? u have an idea to bypass bl lock ?

plz give me link to the toturial
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
Here you go

https://xdaforums.com/galaxy-j5/how-to/tutorial-to-replaceing-original-kernel-t3543167/page3

Good luck, thanks to this tutorial, Luisfelipee got MultiRom from Ganesh to work over mm bootloader and I've tested all nougat ROMs and some lollipop ROMs without downgrading. Give it a chance, it will not brick your device, just make a nandroid backup first. Good luck buddy!
[Samsung Galaxy J5 Guides, News, & Discussion] aboyazan78:
thanks man i will give it a try .. ?
[Samsung Galaxy J5 Guides, News, & Discussion] Mr. A:
Hello there, I have a simple question. I couldn't understand this thread so had to ask.

Will I be able to downgrade from Marshmallow to Lollipop after my bootloader is locked by using this method? Will it unlock our bootloaders?

Device: j500H. Thank you for all. :o;)
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
No...j500h variant just cant downgrade..
[Samsung Galaxy J5 Guides, News, & Discussion] Mr. A:
Thanks for ur reply bro, But if we can't downgrade what is the point of this thread if we cannot unlock locked bootloaders? We can easily downgrade by flashing a stock firmware, right?
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Unfortunately only the variant j500H has locked bootloader and even flashing stock rom, we wont be able to downgrade. We are forever stucked in marshmallow bootloader??
[Samsung Galaxy J5 Guides, News, & Discussion] Mr. A:
Thanks man, But I have a firmware which I downloaded as soon as they released MM. And the great news is, its bootloader isn't locked. ;) Samsung pushed locked bootloaders only on H devices?

Anyways thanks bro. I guess M clear with this thread's topic now.

JAY_MRR
[Samsung Galaxy J5 Guides, News, & Discussion] Aadars:
Oh thats great then.

Are you from nepal???
[Samsung Galaxy J5 Guides, News, & Discussion] Taivotat2:
I don't remember if was KingRaheel who said that locked bootloaders are tight with U2 or something similar for example if you are J5MUBU1Xxx you are not locked but if you are J5MUBU2Xxx you are. Please don't repair errors it was just an example for you to understand. ?
[Samsung Galaxy J5 Guides, News, & Discussion] Mr. A:
Wow thanks mate, now I am clear about this thing. BTW i have "J500HXXU1BPG2_J500HOXE1BPG2_J500HXXU1BPF3_HOME.tar" this file that I downloaded. :) This looks like it isn't locked. ;);) :good:
[Samsung Galaxy J5 Guides, News, & Discussion] AAMIR_KH:
hello everyone

zonic sir please help me

I'm flashed this stock ROM Galaxy-J5-SM-J500H-Full-Factory-rom-5.1.1.zip

ON MY J500H/DS

that's official stock in 4 file

lIKE

BL

AP

CP

CSC

AP CP CSC flashed parfect but BL not flashed via

odin says Fail aboot

I'm download the latest firmware on sammobile

all firmware showing like same error message Odin sowing only fail I'm downloaded 20 latest firmware all firmware same problem same error

please sir any solution my phone is fully dead

I'm confused please help mee

sorry for my bad English
[Samsung Galaxy J5 Guides, News, & Discussion] Demonith:
I try with my and now WIFI not working wont turn on is this a bug ?
[Samsung Galaxy J5 Guides, News, & Discussion] The_jr:
is it possible to install these files by twrp without needing a computer?:confused:
[Samsung Galaxy J5 Guides, News, & Discussion] Dos_Santos83:
No
[Samsung Galaxy J5 Guides, News, & Discussion] Lahcendanterstill:
The same probleme any one can help us please i can't back to Lp bootloader
[Samsung Galaxy J5 Guides, News, & Discussion] whittney:
cant get into recovery mode

I have installed this and my phone works, but every time i try to go into recovery mode the phone freezes. I cant seem to get TWRP to work either. What should i try next?
[Samsung Galaxy J5 Guides, News, & Discussion] nikole13:
Could a debrick img be made with these files? To flash a SD Card and use that to restart a bricked phone?
[Samsung Galaxy J5 Guides, News, & Discussion] Vmb265:
Is there any way this can be done without odin,i mean through twrp or something?
[Samsung Galaxy J5 Guides, News, & Discussion] kysieucute:
how to downgrade stock MM to stock LP for SM-J500H ?

flash rom stock is faulty at aboot.mbn !

Help Me
[Samsung Galaxy J5 Guides, News, & Discussion] cobrap:
Is this BL.unlocked
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
No to unlock the bootloader you need to install a custom recovery like twrp or cwm. Personally I prefer twrp
[Samsung Galaxy J5 Guides, News, & Discussion] Arafin:
help me please

I have stock 6.0.1 rom on my j500fn and mm bootloader .. i install miui 9 trough twrp .. but when install it got stuck on bootloop . And then i know it requires lollipop bootloader .

So please tell me how i install your method to install miui 9 on my j500fn mm bl
[Samsung Galaxy J5 Guides, News, & Discussion] sagarrana146:
How to install miui in j500h(mm) ??????
[Samsung Galaxy J5 Guides, News, & Discussion] sagarrana146:
Send link ll firmware for j500h
[Samsung Galaxy J5 Guides, News, & Discussion] amritansh singh gautam:
I already download stucked j500f rom before viewing this post should I use this files or stock???
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
These are the stock mm and lp files :confused:
[Samsung Galaxy J5 Guides, News, & Discussion] amritansh singh gautam:
I mean I have full stock rom 1gb file

Should I flash stock or should download this post files
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
What do you want to do?? Your making no sense. This is the stock modem and bootloader so it makes no difference they are the exact same. Do you want to flash stock ROM or what? You keep saying should you use this files or stock but they are the very same thing
[Samsung Galaxy J5 Guides, News, & Discussion] amritansh singh gautam:
Sorry I got it wrong

U mean these are stock firmware files of j5 right??
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
No these are stock modem and bootloader. If you want stock firmware you must go to sammobile.com
[Samsung Galaxy J5 Guides, News, & Discussion] amritansh singh gautam:
:eek::eek::confused:

I already have both stock firmwares (lp,mm)

What is size of these files in this threats ???
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
Man just look up what a bootloader and modem is because I don't understand what you want or why you want to know how big the files are.
[Samsung Galaxy J5 Guides, News, & Discussion] notinthemood:
When i try to flash the 6.0.1 modem for J500G it just fails. Why is that?
[Samsung Galaxy J5 Guides, News, & Discussion] chucmorris:
Hello, there isent files to download in boths links, the folder is empty in androidfilehost, ¿somebody has the files or can give a valid link? Maybe [MENTION=7620420]By Zonik[/MENTION]? Thanks in advance

Edit: my mistake, the files are in the links
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
The folders aren't empty I just checked just right now
[Samsung Galaxy J5 Guides, News, & Discussion] dankfrank33:
tried downgrading the bootloader into 5.1.1 but it shows fail on odin and has an error "SR REV CHECK FAIL: [aboot] fused 2 > binary 1" on the phone. what to do now?

i have j500h with 6.0.1 bootloader(the one i downloaded from this thread)
[Samsung Galaxy J5 Guides, News, & Discussion] irfan.shikarpuri:
Dear all I have a refurbished j5 Sm500f can with LP can I flash any rom which is based on lollipop or if I flash these modem and bootloader my refurbished device will bricked?
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
This is the stock bootloaders and modems for both lp and mm so you don't have to worry.

You can flash any ROM for our device with these 2 bootloaders and modems. Just make sure you read the op in the ROMs before flashing for which bootloader you should have :svetius:
[Samsung Galaxy J5 Guides, News, & Discussion] irfan.shikarpuri:
One more question if not bothering more can you please tell that if I have the lollipop bootloader and modem so should I have to install these bootloader and modem after installing custom rom?
[Samsung Galaxy J5 Guides, News, & Discussion] garylawwd:
No you don't need to install bootloader after flashing roms. Read up more about what the bootloader is. Your bootloader doesn't change when flashing a ROM so if you are on lp bootloader now you always will be unless you change it by using one of the downloads here with odin
[Samsung Galaxy J5 Guides, News, & Discussion] irfan.shikarpuri:
Thank you very much for your kind reply dear