[Completed] Emergency Calls only and No Service in i9082 (Grand Duos) - XDA Assist

I have tried few custom ROM this month and all works fine. So on 15th Nov i was trying another ROM and it got hanged at Samsung logo so i flashed the stock ROM again. This time my both sim are unable to register on network both are showing Emergency Call only or No Service, I thought their might some problem occurred while installing so i re-flashed with original firmware, but my problem is still not solved.
Next day when i was on the way to office my both sim gets registered and was getting call and msg.... Whole day i was getting avg strength of signal but sometime Emergency Call only too.
I came home again my phone is showing Emergency Call only or No Service. (I Dont have network issue at home, i put my sim in another phone and checked) then i downloaded firmware 4.1.2 from sammobile and updated my device with 4.2.2 via WiFi.
still i am suffering with the same problem, i am unable to identify the problem.
Is their any god man who can help me in solving this problem.
Find Screenshot below
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Phone Status

Hello,
Try posting your question in the forum linked below, read through it to see if you see another user that had the same issue and how they fixed it if they did.
http://forum.xda-developers.com/gal...-thread-question-noob-friendly-t3163737/page3
Someone there may be able to help. Good luck.

Related

[Q] Available FOTA update disappeared in some days

About 1 week ago when I checked for update manually I got the message there is. (2 small ones and after a bigger one). Several people installed it (talked to them on internet). Some days later I wanted to install it and it says there is no available. I contacted HTC but I have not got any useful answer. T-mobile Hungary. Actual one: 1.28.401.1. The update would be: 1.47.401.4.
Could anyone help me what the problem could be?
This update was peace of s....We all have now broken WIFI, that is why it dissapeared...
Up to now none of the people who intalled the update and I am in contact has noticed WIFI problem. I asked again them about it.
In Poland, on T-mobile phones, all users have broken WIFI, HTC claims to repair it soon
2-3 people answered my question up to now. Nobody has problem. It is very strange.
I also got the update message, so I downloaded the update, but when installing it my phonescreen shows an error..
Update ( 1.47.401.4 (35.39)) is still there and ready to download/install on my phone.
error image;
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Based on your posts above, it seems you guys haven't changed your ROMs to any Custom ones.. Just a quick question though, has anyone of you experienced the so-called Wi-Fi Death Grip? I trying to find ways to fix it. Please check here.
Now I got the info about the available update automatically. But I am not sure I should install it. Has the previous problem of update been solved?

Phone drops signal on wake up/unlock

Almost every time I wake up my phone it completely loses radio signal and I cant get or receive calls. Happens on 3 different roms and radios. It started after I changed my cellular carrier so it may be related. It may also happen why the phone sleep but doesn't seem to anymore since the last flash and modem: sky-ics 4.2F with uclf5 modem, also mohans kernel 1.5.
I did tons of searching at the closest thing I found is a nexus issue which is related to the kernel smart reflex function which with my limited knowledge couldn't find in our kernel files so I could use a script to turn it off.
And ideas?
Update: I tried using my brothers sim card in my phone(he has a different carrier) and mine and his phone, his phone is a dumb phone. On the skyrocket there were no signal loss during the few hours I tested it. On his phone I couldn't see signal loss as well tho its harder with no log.
I'm guessing the skyrocket and the carrier are conflicting in the software/maybe hardware level. I don't have enough knowledge to know how its possible tho.
It never happened on my old carrier, and I'll be happy if anyone got a clue how to help me find the issue.
Oh also for a while after I returned my sim to the skyrocket the issue was gone until I restarted it.
Here's a picture that will show the wake+screen on and signal loss correlation:
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Very weird problem about the emergency button in lock screen

Hi everyone,
The wired problem is every time I press that button, it won't show my emergency info but reboot my phone signal(signal bar will be empty with a "x" then come back automatically). It worked before, and I think this happened after I rooted my phone with Magisk.
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Any ideas about this? Thanks in advance.
Basic phone info: stock Rom 8.1, stock kernel
Solved: Because of a misconfigured theme file.
I think the phone changes (or resets?) some network configs as part of enhanced emergency services in preparation for you to dial 911. I just checked and mine does it too although I don't know about previous phones or android versions. I'm inclined to think it's more of a feature than is apparent.
cntryby429 said:
I think the phone changes (or resets?) some network configs as part of enhanced emergency services in preparation for you to dial 911. I just checked and mine does it too although I don't know about previous phones or android versions. I'm inclined to think it's more of a feature than is apparent.
Click to expand...
Click to collapse
Might be, but when it was working, it would show my emergency contact info. Right now nothing happened only got this problem (and just found the left up corner also said no service no sim card), and also no dial panel to dial 911

My Gear S2 RM-720 loop

Hi, yesterday I loaded my watch. Today when I disconnected from charging I had not charged. I reloaded it and it didn't work anymore.
The clock loops all the time.
I did the tutorial https://forum.xda-developers.com/smartwatch/gear-s2/tutorial-downgrade-gear-s2-sport-t3334123/
I started the clock again and now it puts me:
Failed. If this problem persist, visit a customer service centre.
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Thanks.
Upppp
This remember me on my problem loooooooooooooong time ago.
I have killed Security/CSA crap by stupid tests... and lost BT address...
You can check this theory... by flashing Combination Firmware...
If Combination Firmware proper start... check if BT addreessssss is available... because this BT crap is mandatory to pair Phone with Watch...
It is possible to restore BT...
Best Regards
adfree said:
This remember me on my problem loooooooooooooong time ago.
I have killed Security/CSA crap by stupid tests... and lost BT address...
You can check this theory... by flashing Combination Firmware...
If Combination Firmware proper start... check if BT addreessssss is available... because this BT crap is mandatory to pair Phone with Watch...
It is possible to restore BT...
Best Regards
Click to expand...
Click to collapse
I managed to flash the combination firmware and started.
Bluetooth can't start it.
is there any way? I have gone to agustes and tried to activate it but it does not turn on.
thanks

zenfone6 unlock bootloader error, keep saying network problem

Hi,Guys~
I can't get the bootloader unlock, Cause it keep saying like the picture shows.. Whatever fimware I use or official Unlock Device Tool(9.1.0.8-9.1.0.11) app. It can't be done. Including android P(16.1220.1909.194 &a lot of P version) to Q(17.1810.2005.153).
"An unkonw error occurs, which may be a network connection issue.please wait and try again later"
Actually network can surf totally no problem, but just can't unlock.I had try both of cyanogenmods unlock method can't work.
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There is any way back to the older(older than 16.1220.1909.194) or the first fimware? I think maybe it's the fimware 16.1220.1909.194 newer than the unlock apps...I tried the ADB but cant wrrote the older fimware...
Sry for the image...looks like it can't show out by google cloud drive.
Plz help me guys.
Thx a lot.
same problem here. i tried the 1st firmware that came with it 2019 april .still same problem. this happened after i gave it service regarding a problem which is taking too much time to open gallery. they have reflashe the phone and gave to me with AndroidQ. i tried to unlock with the asus tool. it says network issue. then i downgraded to 16.1210.1904.75
and tried with no success. any help
Did you finally solved this problem?
I saw somewhere people saying to remove device pin before you try unlocking bootloader. I guess you can try that.
Anyone found a solution for the bootloader unlock?

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