Question about baseband upgrading - LG Optimus 3D

I use to be on V20C and decided to switch over to V21E to see if it will help with ghost call issues. I got everything working. But I noticed my reception is on Edge now. Is there anyway to fix that or is that normal cause I switched basebands? I use to be with Rogers on V20C in Canada

i need some advices on that problem too phone works but no data network (4G in my case its always "E")

need help please on that one

Flash v20p baseband
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chubas said:
Flash v20p baseband
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that have ghost call, only v21e is GC free, need info on how to make it compatible with rogers quebec network (4G)

Teslank said:
that have ghost call, only v21e is GC free, need info on how to make it compatible with rogers quebec network (4G)
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Not possible, V21e does not support the required bands. Try v21f.
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Ive never had a ghost call with 20p
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plznote said:
Not possible, V21e does not support the required bands. Try v21f.
Sent from my Galaxy Nexus using xda app-developers app
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v21f ? that exists where

check http://lg-phone-firmware.com/index.php?id_mod=2
by now i saw only in Hungry 21f i guess it will be released in other countries in the near future

Related

ROM for V21A baseband?

I need good ROM for V21A baseband with 3D options. I was searching for a long time and can't find a thing. Anyone?
I am using xperia 3d rom. it's quite ok.
You can try an old version of thiaz rom
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berni987654321 said:
You can try an old version of thiaz rom
Sent from my LG-P920 using Tapatalk
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Which one? There is 1 thing which pisses me off. Always then my screen is off it disables wifi and connects my mobile data. I have only 500mb/mnth and because of that yesterday I got 15 pounds bigger bill then usual
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jordantr said:
Which one? There is 1 thing which pisses me off. Always then my screen is off it disables wifi and connects my mobile data. I have only 500mb/mnth and because of that yesterday I got 15 pounds bigger bill then usual
Sent from my LG-P920 using xda app-developers app
Click to expand...
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2.7.1 that version runs over 2.1 A
But you'll have ghost calls for sure, but try the 2.8 with 21p baseband if you're in America if not You use 2.1e baseband and it's In think the best Rom so far.
Sent from my LG-P920 using xda premium
oyanezg said:
2.7.1 that version runs over 2.1 A
But you'll have ghost calls for sure, but try the 2.8 with 21p baseband if you're in America if not You use 2.1e baseband and it's In think the best Rom so far.
Sent from my LG-P920 using xda premium
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Thanks for info. I my phone doesn't go to download mode so I can't rewrite different baseband. Or maybe it should be blank screen? Before I had o2x and it showed download mode.
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king 3d rom is the best out there at the moment
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jordantr said:
Which one? There is 1 thing which pisses me off. Always then my screen is off it disables wifi and connects my mobile data. I have only 500mb/mnth and because of that yesterday I got 15 pounds bigger bill then usual
Sent from my LG-P920 using xda app-developers app
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Just go to the WiFi advanced settings and deselect the option for the WiFi to turn off when the screen goes off. You can choose WiFi sleep policy to "never" instead, which doesn't consume that much battery like many people think. It's quite the opposite:
http://www.androidcentral.com/android-101-save-battery-keeping-wifi-alive
You can try my ICS THEMED 21A its pretty much stock with ICS themeing link here
http://forum.xda-developers.com/showthread.php?t=1780032
Sent from my LG-P920 using xda premium

Cant hear anyone when i call in a foreign country

Im in lebanon and unlocked my g2x, my phone accepted the sim card fine and i can call but i hear nothing. I suspect its a problem with the radio signal. Im using hellfire gb 3.7
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rasdabess said:
Im in lebanon and unlocked my g2x, my phone accepted the sim card fine and i can call but i hear nothing. I suspect its a problem with the radio signal. Im using hellfire gb 3.7
Sent from my LG-P999 using xda app-developers app
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Did you check your baseband and also if you need to flash a baseband fix?
Any popping or clicking in call audio?
Sent from my glorified LG pet rock™
Not sure how to check my baseband or if i need to flash a baseband fix. And i dont hear anything when i call someone
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rasdabess said:
Not sure how to check my baseband or if i need to flash a baseband fix. And i dont hear anything when i call someone
Sent from my LG-P999 using xda app-developers app
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It may not be if you hear nothing, but worth a shot.
Settings-About Phone-baseband info there. If it mathes baseband in my screenshot, try flashing the newbaseband.zip fix.
If older date, try flashing the oldbaseband.zip.
Than use GETRil from playstore and make sure it says your RIL/Baseband match, if not it will download and match them for you.
Its a long shot but better off to start with the easy stuff.
Sent from my glorified LG pet rock™

It takes 5 minutes to get cell reception.

I recently screwed around with getril and flashed a ril accidentally , I restored the old one but now it takes 5 minutes to get the cell reception.
There's only one ril available in getril for p920 and it is quite old.
What do you suggest I do ?
My baseband is v28b baseband.
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boltthrower56 said:
I recently screwed around with getril and flashed a ril accidentally , I restored the old one but now it takes 5 minutes to get the cell reception.
There's only one ril available in getril for p920 and it is quite old.
What do you suggest I do ?
My baseband is v28b baseband.
Sent from my LG-P920 using xda premium
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Flash v 30 kdz
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berni987654321 said:
Flash v 30 kdz
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Yeah , that's the destructive method.
I'm saving that as the last resort.
Anything else i can do to fix it ?
Just flash it (V28B or V30B) anyways - it also contain the correct RIL. However, LG flash tool will not touch the IMEI during baseband flashing. So it's not really destructive method, actually the opposite.
Sent from my LG Thrill 4G (PAC-man 4.1) using XDA app
Dr. Mario said:
Just flash it (V28B or V30B) anyways - it also contain the correct RIL. However, LG flash tool will not touch the IMEI during baseband flashing. So it's not really destructive method, actually the opposite.
Sent from my LG Thrill 4G (PAC-man 4.1) using XDA app
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I'm using cm10 so it'd be destructive... for my personal data plus , that's the easy way out. I wanna learn something , and flashing a kdz doesn't really add something to my resume...
I wanna know how to extract the ril , where is it located how can I obtain it and I can also send that ril to getril developers so no one would have to go through with it anymore.
And various other reasons.
Sent from my LG-P920 using xda premium

i9210 stock rom ported to i727 skyrocket?

dear all, i wanna asking about using i9210 rom on my i727 skyrocket. is it possible? i'm from indonesian. and i only stuck at 2g(edge) network at my country. 3g signal shown up, but data connection not working. i have been try all of i727&T989 radios. but give me nothing. can u give my a solution? sorry for my english
No it's not possible.
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jd1639 said:
No it's not possible.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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but i read in other forum that i9210 could using i727 CM10 rom, is someone already try on this forum?
kontolasu said:
but i read in other forum that i9210 could using i727 CM10 rom, is someone already try on this forum?
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If you use an i9210 rom on the i727 you'll brick your phone.
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skyrcoket
is i727 skyrocket support wcdma/3g frequency at 2100Mhz? because 3g baseband at my country at 2100 Mhz
kontolasu said:
is i727 skyrocket support wcdma/3g frequency at 2100Mhz? because 3g baseband at my country at 2100 Mhz
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It does support 2100, 3g and 4g
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
i727
jd1639 said:
It does support 2100, 3g and 4g
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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one more question master, i heard that i727 in europe only possible using 2g network, is that right? so if its true. i have no chance to using 3g connection data on my i727 in indonesia
kontolasu said:
one more question master, i heard that i727 in europe only possible using 2g network, is that right? so if its true. i have no chance to using 3g connection data on my i727 in indonesia
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I don't think that's true. I've used my phone in Europe and got 3g. I would think you'd be able to get 3g in Indonesia also. But I don't know. Check with your carrier to see if it's possible.
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jd1639 said:
I don't think that's true. I've used my phone in Europe and got 3g. I would think you'd be able to get 3g in Indonesia also. But I don't know. Check with your carrier to see if it's possible.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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may i know where country do you live? what rom and radios you're using?
kontolasu said:
may i know where country do you live? what rom and radios you're using?
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US. On cm 10 nightly, ucll3 radio
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jd1639 said:
US. On cm 10 nightly, ucll3 radio
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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i mean where country in europe? i will check that frequency
kontolasu said:
i mean where country in europe? i will check that frequency
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I was in Germany
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and what carrier do u use while in europe? thanks for your answer master
thanks master. i will flash my radio asap. germany has has same frequency with my country
i727 fully supports all frequencies you have in Indonesia (which is 2100 MHz band).
If you don't have 3G - means you don't have correct APNs set, or you're limited by your cellular carrier. The phone is fine. No need to flash anything, it supports 2100 MHz band by default, in all its variants.
Jack_R1 said:
i727 fully supports all frequencies you have in Indonesia (which is 2100 MHz band).
If you don't have 3G - means you don't have correct APNs set, or you're limited by your cellular carrier. The phone is fine. No need to flash anything, it supports 2100 MHz band by default, in all its variants.
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i have been trying all of carrier network at my country. it still the same. 3g signal shown up but data connection not work. can you explain whats wrong with my skyrocket master? and 2 hours ago i check my imei number with pressing *#06# then only show 0/07 imei number at my screen phone. is it the cause? thanks for your help
I tried 9210 rom in i727. Not bricked, but not working either. The first time restart it would boot directly into recovery mode with an error about not able to mount /system. The second flash it would stay on Galaxy S2 LTE I9210 screen. Then flash back to i727 rom and did firmware update for touch keys then it works normal again...
82801BA said:
I tried 9210 rom in i727. Not bricked, but not working either. The first time restart it would boot directly into recovery mode with an error about not able to mount /system. The second flash it would stay on Galaxy S2 LTE I9210 screen. Then flash back to i727 rom and did firmware update for touch keys then it works normal again...
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You're very lucky. Porting is different then flashing. You should do some more research before flashing anything.
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I didn't know they are different, lol...But technically the CPU are almost identical and they have the same spec.
I also tried N7005 rom in i717 without any problem at all...
82801BA said:
I didn't know they are different, lol...But technically the CPU are almost identical and they have the same spec.
I also tried N7005 rom in i717 without any problem at all...
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Click to collapse
Just stop
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[Q] Unable to get LTE to work (Rogers)

Everything is turned to LTE in mobile networks and my SIM card is LTE enabled. I dont know what else could be wrong. I know i have the LTE plan as well. I took it rogers and the person there didnt do more than just check network settings. any help would be appreciated. thanks
You sure you have lte in your area?
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jd1639 said:
You sure you have lte in your area?
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Click to collapse
yes 100 % sure lol
niassu Este
i plugged into my computer and ran samsung kies, it said i had a firmware upgrade (even though i was already on the latest), after the update LTE started to work.
del.boca.vista said:
i plugged into my computer and ran samsung kies, it said i had a firmware upgrade (even though i was already on the latest), after the update LTE started to work.
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That's good news. Probably reflashed the radio
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jd1639 said:
That's good news. Probably reflashed the radio
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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probably had it set to gsm only and the update set it back to lte

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