[Q] Wifi not working after different ROM flashing - Galaxy S 4 Q&A, Help & Troubleshooting

Wifi not working after I flash my I9505 with ROM I9505XXUGNE5_I9505OJVFNE1_KSA
My earlier ROM(stock) version was I9505XXUBMEA
Please help.

jazeelkk said:
Wifi not working after I flash my I9505 with ROM I9505XXUGNE5_I9505OJVFNE1_KSA
My earlier ROM(stock) version was I9505XXUBMEA
Please help.
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have you updated the baseband?

maybe need to flash NON-HLOS (Wifi Fix). This is the LTE modem and should match the installed baseband otherwise wifi and sound problems may occur.

jazeelkk said:
Wifi not working after I flash my I9505 with ROM I9505XXUGNE5_I9505OJVFNE1_KSA
My earlier ROM(stock) version was I9505XXUBMEA
Please help.
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Dial *#1234# and take a look u have wrong baseband for sure. Only flash again latest firmware and ur problem will be solved.

Joku1981 said:
Dial *#1234# and take a look u have wrong baseband for sure. Only flash again same firmware and ur problem will be solved.
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you mean reflash the new ROM again, or same old ROM? I don't want to go back to my old stock ROM due no kitkat update for it..

jazeelkk said:
you mean reflash the new ROM again, or same old ROM? I don't want to go back to my old stock ROM due no kitkat update for it..
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I just had the same problem as you. After a lot of reading, this is how I solved it:
1) Wipe data/cache and re-flash the original stock rom (everything back to day 1 from new)
2) Donwload and flash the modem for the new ROM you want in the phone slot
3) Flash the same new modem again, but uncheck "auto reboot". Once done, manually turn off the phone
4) Flash the new modem a 3rd time with "auto reboot" checked again. In settings > about device, the boot loader should now be updated.
5) Flash the CWD recovery (or custom recovery of choice)
6) Flash the new ROM
DONE

I have flashed the modem successfully, now the baseband has been updated. Then I reflashed the new ROM using ODIN. But still the wifi doesn't work.

Related

note 3 odin fail

hi i have problme when i tray to flash with odin h3g itv official firmware i have odin message faile to idden steps and not remember ol version of my note 3 i can't install any firmware need pit file? how i can take if my telephone not start and boot loop every time i try to install recovery and use omega rom but i have some problems not have signal and frequently reboot
resurrect said:
hi i have problme when i tray to flash with odin h3g itv official firmware i have odin message faile to idden steps and not remember ol version of my note 3 i can't install any firmware need pit file? how i can take if my telephone not start and boot loop every time i try to install recovery and use omega rom but i have some problems not have signal and frequently reboot
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Click to collapse
Try restore your efs if you have backup or nandroid backup. If there are none, then you are in big trouble.
1)What firmware are you trying to flash using Odin?
2)Try download and flash the latest stock firmware and flash it.
IzArsha said:
Try restore your efs if you have backup or nandroid backup. If there are none, then you are in big trouble.
1)What firmware are you trying to flash using Odin?
2)Try download and flash the latest stock firmware and flash it.
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now i flashed last itv and go fine but not have signal and telephone on banda base i have unknow and i have frequently reboot
resurrect said:
now i flashed last itv and go fine but not have signal and telephone on banda base i have unknow and i have frequently reboot
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Flash this via your custom recovery it'll fix your baseband, and EFS issue with the bootloop.
radicalisto said:
Flash this via your custom recovery it'll fix your baseband, and EFS issue with the bootloop.
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thanks man now my telephone work very thanks!!!!!
resurrect said:
thanks man now my telephone work very thanks!!!!!
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Click to collapse
You are very welcome

|HELP| baseband unknown and IMEI appears with null\null after flash new rom

I have tried to flash thew new official NE4 rom and since then i have no connection, baseband unknown and and IMEI appears with null\null
I have tried to restore my efs backup and same - no results.
I have tried to flash N9005XXUEND3_N9005OLBENC3_N9005XXUENC2_HOME.tar and same results
Any idea?
sagytb said:
I have tried to flash thew new official NE4 rom and since then i have no connection, baseband unknown and and IMEI appears with null\null
I have tried to restore my efs backup and same - no results.
I have tried to flash N9005XXUEND3_N9005OLBENC3_N9005XXUENC2_HOME.tar and same results
Any idea?
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Click to collapse
First try to flash a modem for your fw version. But actully I fixed one with the boot loop fix file
Try flashing this one
http://www.mediafire.com/download/k32kvbgb2dc9qde/Brick_Loop_FIX_afterRestoringBackup.zip
Hopefully it will sove your problem
Ratata82 said:
First try to flash a modem for your fw version. But actully I fixed one with the boot loop fix file
Try flashing this one
http://www.mediafire.com/download/k32kvbgb2dc9qde/Brick_Loop_FIX_afterRestoringBackup.zip
Hopefully it will sove your problem
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Click to collapse
Which Note 3 model do you have?
Thanks for the replay.
I have n9005 32gb and i fix the problem.
What I have find out that if u flash higher version of baseband u need to flash the same version that u had and not the base line.
At first I had the following rom:
9005XXUEND3_N9005OLBENC3_N9005XXUENC2_HOME
After a few weeks I flashed the following rom:
N9005DXUENE4_N9005OLCENE5_N9005DXUENE3_HOME
Yestarday I have tried to flash the following rom:
N9005ZHUENE6_N9005ZZHENE6_N9005ZHUENE6_HOME - it stuck in the end with ext4 image faliure.
I have tried to flash the first rom (the base line) 9005XXUEND3_N9005OLBENC3_N9005XXUENC2_HOME and the baseband was unknown, and when i flashed N9005DXUENE4_N9005OLCENE5_N9005DXUENE3_HOME, it fix the problem.

Tried to flash CWM with odin and it failed, i think its bricked

A friend tried to flash CWM ( http://forum.xda-developers.com/showthread.php?t=2201860 ) for s4 and it failed...and now the phone is stuck..it says: Firmware upgrade encountered an issue.Please select recovery mode in Kies & try again
Phone model: i9505
Some help please? I don't know what to do
EDIT: i found that i can flash the firmware with odin..but i still have a question..im not really sure what firmware i had before..so is there any problem if i install firmware from other country or carrier?
You can find latest stock fw for your phone here.
wvw.sammobile.com/firmwares/checker/
I can't post external links so change wvw to www
waynevan2000 said:
You can find latest stock fw for your phone here.
wvw.sammobile.com/firmwares/checker/
I can't post external links so change wvw to www
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thanks but.. the phone isnt starting that's why i have to flash a firmware..so i can't check what firmware i have..
The flashing process failed at half of it..:/......
Just pick one of the latest.
btw if the flashing of the recovery fails then just try the standard stuff
- different usb port
- different cable
Lennyz1988 said:
Just pick one of the latest.
btw if the flashing of the recovery fails then just try the standard stuff
- different usb port
- different cable
Click to expand...
Click to collapse
Finally worked to flash a firmware..i used europe firmware from here http://forum.xda-developers.com/showpost.php?p=41072392&postcount=2
Aaaaand when the phone started, a error keeped showing up: samsung keyboard stoped working...and i entered in recovery menu and did a factory reset, and that error is still showing.... some help?..maybe i should flash other firmware? which firmware? i really don't know what firmware it had before..
And one more thing..i cant even connect to wifi because it says something about security error something that the system blocked an unwanted action or something like that :/..something from knox :/
PS: i flashed just the AP file but the firmware had more files :/..
raulx222 said:
Finally worked to flash a firmware..i used europe firmware from here http://forum.xda-developers.com/showpost.php?p=41072392&postcount=2
Aaaaand when the phone started, a error keeped showing up: samsung keyboard stoped working...and i entered in recovery menu and did a factory reset, and that error is still showing.... some help?..maybe i should flash other firmware? which firmware? i really don't know what firmware it had before..
And one more thing..i cant even connect to wifi because it says something about security error something that the system blocked an unwanted action or something like that :/..something from knox :/
PS: i flashed just the AP file but the firmware had more files :/..
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Click to collapse
Why did you want to flash a custom recovery, to just flash a custom rom? If so, then just flash the custom recovery again and then flash the custom rom you want.
And why would you just flash the ap file if the firmware has more files? Makes no sense to me.
Lennyz1988 said:
Why did you want to flash a custom recovery, to just flash a custom rom? If so, then just flash the custom recovery again and then flash the custom rom you want.
And why would you just flash the ap file if the firmware has more files? Makes no sense to me.
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Click to collapse
Thanks! i managed it.. 2 S4 devices got Imperium v13 ROM

wifi doesn't turn on

heyy all
i was flashing stock rom and it was all right and all time when i flash stock rom wifi work normally
but now when i flash it and iturn on my phone...wifi doesn't turn on
i have clear cache/dalvik/factory reset
and i reflashed stock rom but the same bug
i flashed aa tar file for EFS file and the same mistake
plzzzzz help me :crying:
naddour-home said:
heyy all
i was flashing stock rom and it was all right and all time when i flash stock rom wifi work normally
but now when i flash it and iturn on my phone...wifi doesn't turn on
i have clear cache/dalvik/factory reset
and i reflashed stock rom but the same bug
i flashed aa tar file for EFS file and the same mistake
plzzzzz help me :crying:
Click to expand...
Click to collapse
Flash turbo kernal
http://forum.xda-developers.com/showpost.php?p=61642390&postcount=31
android_smater said:
Flash turbo kernal
http://forum.xda-developers.com/showpost.php?p=61642390&postcount=31
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thxx for your help:angel:
naddour-home said:
thxx for your help:angel:
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Just press the thanks button
If you do not like flash custom kernel and if you like official status you must install cwm or twrp recovery and you must clear system data and cache . And reflash firmware. If you wifi doesnt turn on again You must flash stock rom again. And you see every thing is normal and pDa and modem version is true device status is official

Flashing roms and getting bootloop

Hello guys I need a little help here in every time I flash marshmallow rom or nougat rom I got bootloop so after googling for an answer I found that the solution is by changing or updating the baseband version so I need you guys to give me a link for a modern baseband version and tech me how to flash the baseband version.
I know I am asking too much but I really love flashing those roms so please help me.
My baseband version is SM-G7102XXUBOE1
I am now using CM12.1
And I tried to flash stock firmware then flashing those roms but still Getting a bootloop.
Note: all lollipop roms work good (except blisspop Rom when I flash it I got bootloop so I extracted the cm12.1 boot.img then I flashed it so blisspop rom booted but Wifi, hotspot and ril didn't work.
Revert to stock ROM using Odin (use NAND erase all option). Then back to install CM13.
rickyyohanes626 said:
Revert to stock ROM using Odin (use NAND erase all option). Then back to install CM13.
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Click to collapse
I have already done that but still the same.
Do you know how to flash a baseband version file???
Sorry sorry that is my fault I didn't use that method but if I used the nand and erased all options wouldn't that will brick my device please explain how please I will do everything step by step so are you going to tech me as I say I am going to follow you step by step and I will take full risponsibility for everything could happen
So any decisions
mahmmoud1231 said:
Hello guys I need a little help here in every time I flash marshmallow rom or nougat rom I got bootloop so after googling for an answer I found that the solution is by changing or updating the baseband version so I need you guys to give me a link for a modern baseband version and tech me how to flash the baseband version.
I know I am asking too much but I really love flashing those roms so please help me.
My baseband version is SM-G7102XXUBOE1
I am now using CM12.1
And I tried to flash stock firmware then flashing those roms but still Getting a bootloop.
Note: all lollipop roms work good (except blisspop Rom when I flash it I got bootloop so I extracted the cm12.1 boot.img then I flashed it so blisspop rom booted but Wifi, hotspot and ril didn't work.
Click to expand...
Click to collapse
I was facing the exact same problem,what i did was to reflash stock frimware containing all 4 file i.e BL,AP,CP,CSC and PIT via odin and this problem was fixed:victory:
Usmandexter said:
I was facing the exact same problem,what i did was to reflash stock frimware containing all 4 file i.e BL,AP,CP,CSC and PIT via odin and this problem was fixed:victory:
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Thank you so much but do you know where to get the BL,CP,CSC files???
mahmmoud1231 said:
Thank you so much but do you know where to get the BL,CP,CSC files???
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Click to collapse
I downloaded from some misc website so I don't remember it now,but you can try searching on Google for grand 2 4 files repair frimware.
mahmmoud1231 said:
Hello guys I need a little help here in every time I flash marshmallow rom or nougat rom I got bootloop so after googling for an answer I found that the solution is by ch....
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Click to collapse
1.download NK1 firmwire from here
https://forum.xda-developers.com/galaxy-grand-2/general/stock-firmware-grand-2-google-drive-t2849501
2.Extract zip to get a .tar file
3.Download Odin.
4.Select AP and click on the .tar file you extracted
5.Factory format the phone,then take out battery for 8 sec(not so necessary ).Then switch off grand 2.Then hold vokume down+power button and click volume up when asked for confirmation
6.Attach the phone to PC and click on flash
7.After finishing,turn on mobile,complete first setup in stock ROM then install TWRP recovery on the device and install any ROMs. Your problem won't occur again
I have the same problem but i can still run my phone on boot but after some few seconds, it will reboot and then goes back to lock screen and then does it again. I flashed Ressurection Remix for Grand 2 btw

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