i9505 Problem - Galaxy S 4 Q&A, Help & Troubleshooting

Hi Again Guys,
My phone recently wasn't getting any signal when i flashed to the ROM 4.4.2. So people said to flash back to the stock rom, i have now done that and the WiFi stopped working. I can't even download a ROM manager to try and load another ROM.
I think i've really messed up my phone. I want to wipe everything completely and start from new, then re try flashing to the latest ROM 4.4.2 so i can get my WiFi and Mobile Data working again. I can't get calls without it having a black screen / no sound. My phone keeps turning off every so often.
I think i've missed matched wrong Modems and Baseband Versions?
What information do you need exactly from my phone to give you to try and help? Really need my phone working for work purposes. I will give a donation to a person that helps me fix it completely. (paypa)
Thanks guys.

I was reading ur latest posts and the solution is: HERE
*EDIT: Dial *#1234# and attach the screenshot pls :good:

Related

[Q] Serial Number changed flashing rom

Hello guys I need your help, Yesterday I was flashing MIUI ROM for my SM-N900W8 and it was not succesful, so I tried to restore the backup I did before flashing, but the problems started when TWRP did not allowed me to restore, it said Fail... after that I installed the Stock Rom from Odin and everything went ok until I was configuring the phone and when I was willing to connect to my wifi it appeared an error "Unfortunately Remote controls stopped" and the wifi turned to grey and I was not able to use it...
I flashed another stock rom (with operator) and the same issue, searching in the web I was a little deep about knowing what was happening and I realized my Serial Number changed, My IMEI is ok, but the problem persist. I need your help about this and restoring back again my phone. Thanks a lot
me too
just_one said:
Hello guys I need your help, Yesterday I was flashing MIUI ROM for my SM-N900W8 and it was not succesful, so I tried to restore the backup I did before flashing, but the problems started when TWRP did not allowed me to restore, it said Fail... after that I installed the Stock Rom from Odin and everything went ok until I was configuring the phone and when I was willing to connect to my wifi it appeared an error "Unfortunately Remote controls stopped" and the wifi turned to grey and I was not able to use it...
I flashed another stock rom (with operator) and the same issue, searching in the web I was a little deep about knowing what was happening and I realized my Serial Number changed, My IMEI is ok, but the problem persist. I need your help about this and restoring back again my phone. Thanks a lot
Click to expand...
Click to collapse
I think MIUI messed my phone up too!
My phone stopped radio function. WIFI works fine, but my network isnt being picked up at all. The SIM works though. It saves and deletes contacts properly, but has no signal.
I have been scouring the internet looking for radio images and RUU's. Tried the RUU for my HTC One S, it downgraded my radio hboot...everything to an earlier stock version. Still nothing works.
it changed my device serial number into chinese characters. my phone number is displayed correctly under phone identity.
Anyone have a soloution to this??
just_one said:
Hello guys I need your help, Yesterday I was flashing MIUI ROM for my SM-N900W8 and it was not succesful, so I tried to restore the backup I did before flashing, but the problems started when TWRP did not allowed me to restore, it said Fail... after that I installed the Stock Rom from Odin and everything went ok until I was configuring the phone and when I was willing to connect to my wifi it appeared an error "Unfortunately Remote controls stopped" and the wifi turned to grey and I was not able to use it...
I flashed another stock rom (with operator) and the same issue, searching in the web I was a little deep about knowing what was happening and I realized my Serial Number changed, My IMEI is ok, but the problem persist. I need your help about this and restoring back again my phone. Thanks a lot
Click to expand...
Click to collapse
In fact the S/N can easily be changed if your phone was rooted. But it is not relating to the wifi issue.
So you may have to try another firmware or another baseband.

Strange WIFI issue,please help.

Hello guys,im expiriencing strange issue with wifi in last couple of weeks.Im sorry if someone already posted thread with this issue,i couldnt find it anywhere on XDA.
Here is the problem:
i have sm n9005 and i was using stock 5.0 first,and then decided to try some custom roms.It was all good,and i changed couple of those.
At one point,i did firmware/bootloader update for some of the roms,i cant remember which one exactly,and phone started to act strange.
It could only see and connect known wifi networks (my home and work ones) and as much scanning i used,it simply can not see/scan other
networks in the area.Its really annoying.When i do factory reset/data on any rom,its all good for some time,sometimes like few hours,sometimes
few days,but it all gets f_____ up again,and i can only use networks i already used in the beggining.I tried few times to flash stock rom via Odin,
it was all good,but after some time (as i said,sometimes less sometimes more time) its acting strange again.Maybe im flashing wrong stock rom
in Odin,i cant really tell whats going on.Current baseband version is n9005xxugpof3,if anyone knows how to solve this,please help,i will provide
any data needed in order to solve this annoying problem.Thank you in advance and God bless you!
p.s.
here is the version of stock rom i flashed,its N9005XXUGBOA5_N9005XEOGBOA4_N9005XXUGBOA1_HOME.tar and i think its Poland version
or something like that.
update:
tried to flash original italian ITV stock rom,all worked fine for a day or so,and it all went back wrong again :/
Phone is not showing any WIFI network,but when i add it manualy,which i tried with my home network,
it works well.Also,its sending me notification when available networks are on,but when i enter wifi
section,list is empty again : / Mac adress in my wifi options is ok,and IP adress is unknown.
Any ideas,guys,i would really appreciate any sort of help?Thanks!

SIM Card not working after downgrade

Hey guys! yesterday I just downgraded my device(i9500) from stock lollipop to cm11 and what I realized was that the network signals were gone. Although phone is detecting sim card as I'm able to see all the saved contacts even I am not signed-in with gmail account. I tried restoring the EFS I made when I was on a custom touchwiz lollipop ROM but I think there's something wrong with that backup as that didn't work for me. I know simply flashing the firmware using ODIN would solve my problem but I haven't got internet connection these days neither time as my exams are going on. I've only got 20MB of data to use everyday. So, I can't download firmware as its size ranges in GB's.
I've installed back stock ROM but problem didn't solve. The problem isn't with IMEI as I'm able too see it. Instead of the network name on the status bar when in lock screen , I'm seeing EMERGENCY CALLS ONLY message
Please help me. Better send me the backup of EFS! Thanks in advance
Could be that your SIM tray broke and it simply coincided with the ROM flash.

unknown baseband & null IMEI desperate for help!

so my nexus 5 screen is completly f***ed up so i had no choice but to switch again to my old i9500 galaxy s4
i didn't used it in a long time and it had a custom rom & root on it and all that good stuff
but when i inserted my sim (which is a new sim btw & worked flawlessly on my nexus 5) i just dont seem to get any reception & when i touch "Mobile networks" option in the settings i get "Insert SIM card to access network services" needless to say that the sim card are obviously inside my phone
i tried so much diffrent methods that i found online & on this forum which non worked unfortunately
tried installing a couple new modems trough odin which non worked
also tried to give premissions to the efs folder & change owner & it didnt worked
i also switched like 2 roms which now im on a stock 4.3 & i wiped all data but i still have the same problem
i hope someone here maybe will know how to fix this S***ty problem...
please if you have any idea id love to hear it
Flash your phone with the latest stock ROM from sammobile.com and retry.
audit13 said:
Flash your phone with the latest stock ROM from sammobile.com and retry.
Click to expand...
Click to collapse
Hi bro first of all thanks for helping me out here but i tried to download a firmware from the site you gave me & its downloading at 15kbps!! It will take too much time to download...
is there any other source i can download it?
+ can you please explain what will be different from the stock 4.3 rom i installed?
Thanks again for helping out, Much appreciated!!
You should flash the latest 5.01 rom, not 4.3.
Try searching for the rom on updato.com.
audit13 said:
You should flash the latest 5.01 rom, not 4.3.
Try searching for the rom on updato.com.
Click to expand...
Click to collapse
didnt work unfortunately
i installed this rom : http://updato.com./firmware-archive-select-model?record=BF01B00E1F3711E6949E0CC47A44B7B2 (im from israel)
and i get the same exact problem
also im not 100% sure but i remember i checked the efs folder and it was empty...
am i f***ed or is there still hope?
i have the imei number on the sticker under the battery btw if that helps
Did you flash anything else that could have caused the loss of imei?
The imei should be able to be injected by a cell repair shop via jtag.

HELP! No IMEI or BaseBand after turning radio on

Hello, this is my first thread so I apologize in advance if something is wrong.
I will let you know what I have done so far, and why I have done it.
I have a G930A Samsung Galaxy S7 (AT&T version), I already permanently unlocked the phone by code provided by AT&T, here is the thing the phone has the radio off , so even if I place a SIM card, the phone won't have any signal, once I restarted the phone and it worked out of the blue, then again after it ran out of battery the problem came back, then I went from AT&T ROM to G930U ROM through tutorial on this forum, then I rooted it (https://forum.xda-developers.com/galaxy-s7/how-to/root-sm-g930u-tinysu-t3667800) now that root is working just fine, I downloaded build.prop, then modified the option: ro.radio.noril from no to yes, and after I reboot, the radio will turn on, but when doing so, I have no longer any network option, it won't show IMEI or Baseband, not 00000 nor unknown, it just won't show, if I revert changes, IMEI and Baseband will show again, but again no radio so no network signal.
I am a complete white page when it comes to android knowledge, if anyone could help me out to figure out a way to turn the radio on, and keep IMEI and Baseband information, I would really really appreciate the help.
Thank you so much in advance to everyone.
Ohh similar situation
Hi there,
Even i suddenly got my radio off even tho phone was working like charm 5 mins before but i rebooted and signals went off and radio was off. Now stuck with a useless device which depends just on wifi. How did you root it
Happened the same, haven't figured out how to fix it
Loki_GOM said:
Hi there,
Even i suddenly got my radio off even tho phone was working like charm 5 mins before but i rebooted and signals went off and radio was off. Now stuck with a useless device which depends just on wifi. How did you root it
Click to expand...
Click to collapse
Sorry for the delayed answer, I am still stuck with no signal, just like you said, useless device that depends just on wifi, I haven't figured out what is causing the phone to not get any signal, IMEL/ESN is clean and phone is unlocked, no idea what's wrong.
If you have fixed it, please let me know about it.
By the way, I rooted the phone with this thread: https://forum.xda-developers.com/att-galaxy-s7/how-to/root-s7-att-g930a-g935a-t3410538, give it a try it was easier than I expected, and I gotta say I am pretty dumb with this stuff, good luck.

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