Help!!!! my V40 thinq sim signal (no services) - LG V40 Questions & Answers

Help!! me pls :crying:
i flash my v40 thinq to another room unsing this method at " mylgphones - how-to-flash-stock-pie-kdz-firmware-on-lg-v40-thinq-with-lgup"
next thing i knew i got no reception (no signal/ services)
i seem the rom i flash is the wrong one.. i tried a lot rom but none of them works
anyone pls help me
btw i live in Malaysia and i use Maxis sim .....
detail phone :
Hardware : v405EBW
Android Ver : Oreo , before (v10d-LAO-com) after fck up (v405ebw20d)

imei is still there

nikolas60 said:
imei is still there
Click to expand...
Click to collapse
Yup Its still there...

Hmmm...did you try switching to global?

Ainz_Ooal_Gown said:
Hmmm...did you try switching to global?
Click to expand...
Click to collapse
Yup i tried switching to global ... one thing im sure my model was change to Lm-v405UB and the S/N is gone after i Cross flah it...
...
i also tried flash using refurbish and dl partition seeting... still ... no signal

I done flash
V405EBW20b_00_OPEN_SG_DS_OP_0625.kdz
V405EBW10f_00_OPEN_EU_DS_OP_0307.kdz - cant flash idk why...
405EBW20d_00_OPEN_EU_DS_OP_1106.kdz
-none of them works

Try refurbished mode. It also fixed mine. I also had the same problem as u

trouble. said:
Try refurbished mode. It also fixed mine. I also had the same problem as u
Click to expand...
Click to collapse
tried ..... but still no signal

AlexEmpirex said:
tried ..... but still no signal
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Click to collapse
Worked for me though

I'm from Malaysia too Bro, I did the same thing I crossflash and now I have problem with no signal, still looking for solution.

any solution ?

need your help if you know how to change imei of lg v40 v409N its a long story why I'm need to change my imei.. I'll tell you if you interested..
nikolas60 said:
imei is still ther
Click to expand...
Click to collapse

Related

[UPDATE] v20T for Korea

Hi,
I just checked p970 firmwares and i saw this :
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGKU5900/AKTFTL/V20t_00/V20T_00.kdz
It seems to be a new version of GB, but maybe the battery drain from v20Q is corrected...
Could anyone test it (I can't due to my immediate need of my phone)
but basically, Q version is not an asian fw. so maybe this new T is the same as Q but for asia...
Yes maybe,
But what i've not seen is that this firmware is made for KTF, so i doubt it is open for other SIM cards...
if a device is unlocked, a branded FW shouldn't affect that
Ilko said:
if a device is unlocked, a branded FW shouldn't affect that
Click to expand...
Click to collapse
FW simlock doesn't exist on Android ?
it's device related, FW version doesn't matter
Ok, i didn't know
Is there something new?
yea, if you would, you may flash a sfr branded FW over your orange FW
Ilko said:
yea, if you would, you may flash a sfr branded FW over your orange FW
Click to expand...
Click to collapse
Ahah, this would be useless but funny
CriminaL / AllegrO said:
Is there something new?
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Click to collapse
IDK, i don't have the time to test it (i need my phone right now)
Maybe i could test it this night (not sure)
Ok.I hope that the performance has increased.
Vinzgore said:
IDK, i don't have the time to test it (i need my phone right now)
Maybe i could test it this night (not sure)
Click to expand...
Click to collapse
I'm testing it this night since i'm back at home !
Will update this thread when tested
I just need an advice, since it's a rom for LGKU5900, can installing this could brick my OB ?
Vinzgore said:
I just need an advice, since it's a rom for LGKU5900, can installing this could brick my OB ?
Click to expand...
Click to collapse
I don't think it would brick your phone as I'm currently using a KU5900, and flashed p970's v20o. just don't flash the radios..
djtreo said:
I don't think it would brick your phone as I'm currently using a KU5900, and flashed p970's v20o. just don't flash the radios..
Click to expand...
Click to collapse
Thank you, but i won't have the time to test it before september so i doubt it would be useful at this time...
Can anyone else try it ?
????
well , did anyone test the v20T???
I couldn't and i won't be able to before september... sorry !
Sent from my LG-P970 using Tapatalk 2
i will test, now downloading.
Smart flash tool giving an error at the end.I back to 20f.Why it giving error should i do something else?

no network signal

Hi, today I installed [ROM][4.3.1] CyanogenMod 10.2 20131101 [ONLY ONE FULLY WORKING & BUGFREE] but i can't call becouse network doesn't work!
I'm italian and i use a H3G (Three) network.
notrace90 said:
Hi, today I installed [ROM][4.3.1] CyanogenMod 10.2 20131101 [ONLY ONE FULLY WORKING & BUGFREE] but i can't call becouse network doesn't work!
I'm italian and i use a H3G (Three) network.
Click to expand...
Click to collapse
Before doing something, make a nandroid backup & then flash this baseband.
I think that's not the problem
I think that's not the problem, should improve the signal reception, I've tried and I can only call at certain points in the city, out of town does not detect the network.
I tried XXAMg4, XXAMJ1
juliàcarax said:
I think that's not the problem, should improve the signal reception, I've tried and I can only call at certain points in the city, out of town does not detect the network.
I tried XXAMg4, XXAMJ1
Click to expand...
Click to collapse
Yes, you're right. This is a known bug in maclaw's & oliver's roms, but maybe it works for him, nothing to lose, just need to try it.
I tried the XXAMG4 baseband but doesn't work...
I don't know where to download the XXAMJ1. Someone have the link?
kernel and baseband
No network/data bug still exists also for me, I use an S3 mini H3g with a WIND ITALIA SIM.
I've just tried to change my baseband with AMG4 nothing change, also now I've random reboot when I'm on GMS/WCDMA or GMS network :/
mauam said:
Yes, you're right. This is a known bug in maclaw's & oliver's roms
Click to expand...
Click to collapse
So what is the meaning of "Bugfree" ?
mkruseonline said:
So what is the meaning of "Bugfree" ?
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Click to collapse
Ask that to Maclaw, not to me.
He will not answer ...
mkruseonline said:
He will not answer ...
Click to expand...
Click to collapse
Nor I. Have a nice day.
modem
modem MJ1
juliàcarax said:
modem MJ1
Click to expand...
Click to collapse
Don't forget to give credits to Tys0n, please.
work?
does it work with xxamj1 modem? I am from italy too.
fdmarco3 said:
does it work with xxamj1 modem? I am from italy too.
Click to expand...
Click to collapse
For "no signal issue" try this.
had the same issue, I tried XXAMg4, XXAMJ1 and it worked for me.
juliàcarax said:
modem MJ1
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Click to collapse
I am on AME1 baseband.
how do I use this file, do I have to flash it?
is this the correct one for me?
please help
KoRnFactory said:
I am on AME1 baseband.
how do I use this file, do I have to flash it?
is this the correct one for me?
please help
Click to expand...
Click to collapse
Yes, simply flash it & then reboot twice, because first time, phone will be very laggy
Read my FAQ (click on my signature) to see the latest baseband.
mauam said:
Yes, simply flash it & then reboot twice, because first time, phone will be very laggy
Read my FAQ (click on my signature) to see the latest baseband.
Click to expand...
Click to collapse
I asked this because I'm one of those who can't have signal working on Maclaw's works. (ITA H3G brand)
How do I backup things overwritten by this zip first?
KoRnFactory said:
I asked this because I'm one of those who can't have signal working on Maclaw's works. (ITA H3G brand)
How do I backup things overwritten by this zip first?
Click to expand...
Click to collapse
If you haven't sinal, read this.

[Q] Help no network on i9000

When i put my sim card in the phone , the sim card is detected but there is o network , there is a circle with a slash instead of the network signal icon.
I just got the phone from a buddy as a gift.
Any way I can fix this?
Model number : GT-I9000
Firmware version : 2.3.3
Baseband version : I9000XXJVO
Kernel version : 2.6.35.7-I9000POJV7-CL186370 [email protected]#2
Build number : GINGERBREAD.POJV7
it means you have no reception in the area your in.
pryerlee said:
it means you have no reception in the area your in.
Click to expand...
Click to collapse
There is reception on my other mobile phone but on the samsung i9000 im not getting any reception , oly a circle with a slash in it.
Will a flash fix it ?
Maybe a sim-lock in/with your new device???
Mapatapata said:
There is reception on my other mobile phone but on the samsung i9000 im not getting any reception , oly a circle with a slash in it.
Will a flash fix it ?
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Click to collapse
freakymod2120 said:
Maybe a sim-lock in/with your new device???
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Click to collapse
It should ask for an unlock code if its sim locked, but there isn't ay unlock code
Hmhh it was only an idea ...pin is okay....
Mapatapata said:
It should ask for an unlock code if its sim locked, but there isn't ay unlock code
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Click to collapse
Mapatapata said:
there is a circle with a slash instead of the network signal icon.
I just got the phone from a buddy as a gift. Any way I can fix this?
Click to expand...
Click to collapse
Check your IMEI is accurate and has not been blacklisted , use this guide
Check this out! Links to useful Guides and " Banned " Documentaries ​
maybe you have wrong modem for your area? try flashing other modem, you'll have to research for the one you need... list here http://forum.xda-developers.com/showthread.php?t=1158783
just download and flash from recovery
Is your IMEI correct, like xsenman said???
Mapatapata said:
It should ask for an unlock code if its sim locked, but there isn't ay unlock code
Click to expand...
Click to collapse
Thanks guys i seem to have got the network to work, but the signal fluctuates randomly , ie. sometimes from full network to zero network when im just standing in the same position without moving.
Was the IMEI the problem for the network probs???
Mapatapata said:
Thanks guys i seem to have got the network to work, but the signal fluctuates randomly , ie. sometimes from full network to zero network when im just standing in the same position without moving.
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Click to collapse
freakymod2120 said:
Was the IMEI the problem for the network probs???
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nope the problem was i had to change the signal flex cable
Oh okay, but now it works correct...thanks for info!
Mapatapata said:
nope the problem was i had to change the signal flex cable
Click to expand...
Click to collapse
freakymod2120 said:
Oh okay, but now it works correct...thanks for info!
Click to expand...
Click to collapse
yep everythings good now , i only need to flash it with a good modem file

LTE Down Speed on SM-N950F

Hay mate,
Anyone help me please.... since i bought this phone LTE speed is down speed just 1 Mbps, my current fw is BQKG indonesia XID, i tried to flashing different fw from another country but still bad, and last i tried to downgrade fw but fail....
abhy27 said:
Hay mate,
Anyone help me please.... since i bought this phone LTE speed is down speed just 1 Mbps, my current fw is BQKG indonesia XID, i tried to flashing different fw from another country but still bad, and last i tried to downgrade fw but fail....
Click to expand...
Click to collapse
What was your speed befofe?
Nick216ohio said:
What was your speed befofe?
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Click to collapse
Never over than 1 Mbps mate
abhy27 said:
Never over than 1 Mbps mate
Click to expand...
Click to collapse
Okay your last phone speed was 1 Mps as well?
Nick216ohio said:
Okay your last phone speed was 1 Mps as well?
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Click to collapse
Yeah...but until now no one fw fixed it.... :crying:
abhy27 said:
Yeah...but until now no one fw fixed it.... :crying:
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Click to collapse
Have you checked to make sure your APN settings are correct?
sefrcoko said:
Have you checked to make sure your APN settings are correct?
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Click to collapse
Yes, but nothing changed.
When I go to Samsung service center they just suggest for waiting update firmware....
I tried downgrade Bootloader but I can't, Odin always fail....
abhy27 said:
Yes, but nothing changed.
When I go to Samsung service center they just suggest for waiting update firmware....
I tried downgrade Bootloader but I can't, Odin always fail....
Click to expand...
Click to collapse
Try all the usual fixes?
Nick216ohio said:
Try all the usual fixes?
Click to expand...
Click to collapse
For example???
abhy27 said:
Yes, but nothing changed.
When I go to Samsung service center they just suggest for waiting update firmware....
I tried downgrade Bootloader but I can't, Odin always fail....
Click to expand...
Click to collapse
Could it be your carrier/plan? Can you try with a different phone to compare speeds? How fast is your wifi on the phone (for comparison)?
sefrcoko said:
Could it be your carrier/plan? Can you try with a different phone to compare speeds? How fast is your wifi on the phone (for comparison)?
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Click to collapse
Unfortunately, this happen just to me.....even I tried with different phone... I hope Sammy hurry up to update their fw
abhy27 said:
Unfortunately, this happen just to me.....even I tried with different phone... I hope Sammy hurry up to update their fw
Click to expand...
Click to collapse
This phone is capable of a lot more than 1 Mbps right out of the box. I do not see how a fw update is the solution. If your carrier/plan works fast with other phones, then it's your phone that is the problem...If not, then it's a problem with your carrier/plan speed. If you know it's your phone and apn is correct, then try factory reset with stock fw. If still slow, I would return it if not too late or try to get it repaired.
sefrcoko said:
This phone is capable of a lot more than 1 Mbps right out of the box. I do not see how a fw update is the solution. If your carrier/plan works fast with other phones, then it's your phone that is the problem...If not, then it's a problem with your carrier/plan speed. If you know it's your phone and apn is correct, then try factory reset with stock fw. If still slow, I would return it if not too late
Thanks mate Conclusion is maybe my carrier network probably because I have tried another carrier and the result Is Fine
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LG UP 1.16.0.3 Developer and Untouched Common.dll

Credits to Maxmotos for sharing this in the V40 forum.
Here ya guys go. Hopefully someone can take a crack at these.
Please credit if reposted since its not available anywhere on the webz.
https://anonfile.com/B3xc685fn6/LGUP...r_1_0_40_2_msi
https://anonfile.com/i5y16a59na/LGUP...r_1_16_0_3_msi
https://forum.xda-developers.com/lg-v40/development/lgup-1-15-developer-t3905675/page10?nocache=1
What next?
I can confirm the phone is recognized by it. I am afraid to try the crossflash. Any suggestions?
Inerent said:
I can confirm the phone is recognized by it. I am afraid to try the crossflash. Any suggestions?
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Click to collapse
Why do u want to crossflash? U have the korean variant which is awesome
trouble. said:
Why do u want to crossflash? U have the korean variant which is awesome
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Click to collapse
You're right. I wanted to try my language and see how it feels.
Inerent said:
You're right. I wanted to try my language and see how it feels.
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Click to collapse
Is the Eu firmware for V500EM is Global/World version?
If yes, i wanna test the Europe firmware on my current Korea device, which is existing some local apps.:silly:
kakarotvn said:
Is the Eu firmware for V500EM is Global/World version?
If yes, i wanna test the Europe firmware on my current Korea device, which is existing some local apps.:silly:
Click to expand...
Click to collapse
We also want. But atm we need to wait. There is no working crossflash solution tested. LG-UP 1.16 doesn't work. LG-UP 1.15 cmd line has not been tested. It could brick the device.
Hey guys any any solution is crossflash I'm trying with lg v50 from wacky Verizon
A Christian Guy said:
Hey guys any any solution is crossflash I'm trying with lg v50 from wacky Verizon
Click to expand...
Click to collapse
did you find a solution?
I found this https://forum.xda-developers.com/t/...er-w-lgmobile-drivers-and-common_dll.4304181/ tool useful to easily get a working LG UP on my PC and thought I might share it with you folks
trouble. said:
Why do u want to crossflash? U have the korean variant which is awesome
Click to expand...
Click to collapse
not awesome, lot of korean apps, missing many east european languages
Inerent said:
I can confirm the phone is recognized by it. I am afraid to try the crossflash. Any suggestions?
Click to expand...
Click to collapse
for crossflash missing partition dl mode

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