J730f no sim after installing custom rom - Samsung Galaxy J7 (2017) Questions & Answers

Hey everyone, i installed few custom roms but in non of them seem to recognize SIM cards. Any idea what could be the probkem?

When i installed helios v3.1 kernel in stock 9.0 i encountered the same problem. I believe it has something to do with custom kernels.

mustafa000xxx said:
When i installed helios v3.1 kernel in stock 9.0 i encountered the same problem. I believe it has something to do with custom kernels.
Click to expand...
Click to collapse
You are right! Flash stock kernel or flash bl and modem of stock rom ..

Related

[Q] Unable to install new roms - Bootloop

Hi
Im having problems installing any new rom on my 910g. Currently using TWRP version 2.8. Even the rom I am currently using, Xnote 3.0, will not boot when reflashed. I have tried several roms all doing the same thing.
Has anyone experienced this or have any ideas on how to solve this?
Cheers
yea my too cant boot any lollipop custom rom after flashing the stock lollipop with odin

Rom Suggestion & Some Questions

Hello all,
I have a i9505 and, currently I am on stock 4.4.2, with XXUGNG8 baseband. The phone is from Romania, but I live in Greece.
I am to choose from the following ROMS:
Resurrection Lollipop v5.4.0
Omega 41
GOLDENEYE v51
ECHOE v47
Imperium LL v3.1
Eudemony
Currently the most used kernels are AEL, imperium, stock.
I like having a custom kernel (as I used, in my old Galaxy S1). Which of the two(AEL vs imperium) is better?
Also are there any reported issues with 4G while using a custom kernel or 4G has to do with baseband?
Thank you
ShadowReaperGR said:
Hello all,
I have a i9505 and, currently I am on stock 4.4.2, with XXUGNG8 baseband. The phone is from Romania, but I live in Greece.
I am to choose from the following ROMS:
Resurrection Lollipop v5.4.0
Omega 41
GOLDENEYE v51
ECHOE v47
Imperium LL v3.1
Eudemony
Currently the most used kernels are AEL, imperium, stock.
I like having a custom kernel (as I used, in my old Galaxy S1). Which of the two(AEL vs imperium) is better?
Also are there any reported issues with 4G while using a custom kernel or 4G has to do with baseband?
Thank you
Click to expand...
Click to collapse
No rom is better. It's a personal choice. So just try it out.
ShadowReaperGR said:
Hello all,
I have a i9505 and, currently I am on stock 4.4.2, with XXUGNG8 baseband. The phone is from Romania, but I live in Greece.
I am to choose from the following ROMS:
Resurrection Lollipop v5.4.0
Omega 41
GOLDENEYE v51
ECHOE v47
Imperium LL v3.1
Eudemony
Currently the most used kernels are AEL, imperium, stock.
I like having a custom kernel (as I used, in my old Galaxy S1). Which of the two(AEL vs imperium) is better?
Also are there any reported issues with 4G while using a custom kernel or 4G has to do with baseband?
Thank you
Click to expand...
Click to collapse
Seems like you prefer touchwiz roms.
Depends on what you want. I haven't used any of those roms. RR seems to be the most customizable. Echoe was also very popular.
Check out https://www.youtube.com/channel/UCDHt9tJ_reNJhs-IIHSrr1w
He did reviews on most of the roms here on xda. He is also from Romania. So you can ask him if you have any questions.
If you have issues with 4G then you will probably have to flash the modem. That generally fixes it.
To sum up the process:
I use Odin to flash TWRP, and from TWRP I install the rom's ZIP?
Or should i flash something else instead? Now I am on stock 4.4.2
ShadowReaperGR said:
To sum up the process:
I use Odin to flash TWRP, and from TWRP I install the rom's ZIP?
Or should i flash something else instead? Now I am on stock 4.4.2
Click to expand...
Click to collapse
That's exact the right way. Choose the latest twrp and flash any custom ROM. No matter if it is 442 or 5.0.1 or whatever. It could be possible that you will lose mobile data and/or wifi. In that case update your modem to a version that matches with your ROM.
Here's a guide how to update modems with odin.
http://forum.xda-developers.com/showthread.php?p=58785261
NOTE: if you flash twrp or another recovery, your knox counter will be 0x1. But i think you know that already.[emoji2]
ShadowReaperGR said:
To sum up the process:
I use Odin to flash TWRP, and from TWRP I install the rom's ZIP?
Or should i flash something else instead? Now I am on stock 4.4.2
Click to expand...
Click to collapse
I would recommend that you root first so you can backup your apps and data with titanium backup.
This is not really necessary if you don't care about the apps.
Also, don't forget to wipe data, cache and dalvik cache.

Installing a custom ROM on a custom kernel

Hi all,
I have a question regarding flashing a custom ROM on my phone. My S5 is running Lollipop with the original stock Touchwiz (tailored to my phone provider in Europe) and I have flashed a custom kernel on it. Now, I want to flash a custom ROM to get Marshmallow.
Is it safe to flash a custom ROM on a custom kernel or do I have to go back to the original kernel?

Kernel

So I flashed Noble Rom v2.0 (motion based rom) on my grand 2 ms013g and was looking for flashing a kernel, I tried Infected kernel but ended ub with a buggy phone.
How do I know which kernel should I flash.
mhdsweidan said:
So I flashed Noble Rom v2.0 (motion based rom) on my grand 2 ms013g and was looking for flashing a kernel, I tried Infected kernel but ended ub with a buggy phone.
How do I know which kernel should I flash.
Click to expand...
Click to collapse
flash rio kernel.

Custom Rom based stock Kernel

Hi All,
Just want to know is there any Custom rom that based on stock kernel 8.1.0?
mfauzirahman said:
Hi All,
Just want to know is there any Custom rom that based on stock kernel 8.1.0?
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Click to collapse
No, until stock 8.1 kernel sources are released.
released
https://github.com/MiCode/Xiaomi_Kernel_OpenSource/tree/tissot-o-oss-8.1

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