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Hi Everyone,
I would like to flash a V20 baseband on my Australian P705 as I'd like to upgrade soon to one of the custom JB 4.3.
I am currently on Slimbean 4.1.2 with baseband V10e.
I don't want to brick my phone or have any issue with it by flashing the wrong baseband on it so could someone please advise which V20 baseband would be the one to use on my phone from this thread: http://forum.xda-developers.com/showthread.php?t=2335273
Also, I was wondering if I flash a V20 baseband, could I go back to V10 if needed?
Thank you for your help!
And sorry, I would have posted the question on the thread above but I am a new member and restricted in the thread I can post in!
Anyone would have an idea? I just really don't want to use all signal!
Thanks!
I risked myself to install V20e baseband.
I had signal from my phone provider but in "About Phone", in the Baseband line I had "RRO" so not sure why or what it means.
I also installed Slimbean 4.3 which didn't seem really stable and I lost root privileges in the process and couldn't find a way to root a LG L7 using JB 4.3 so I went back on baseband V10 and Slimbean 4.1.2 until we get a more stable JB 4.3.
I'll keep you up to date if I find a working solution.
jeffyzefrench said:
I risked myself to install V20e baseband.
I had signal from my phone provider but in "About Phone", in the Baseband line I had "RRO" so not sure why or what it means.
I also installed Slimbean 4.3 which didn't seem really stable and I lost root privileges in the process and couldn't find a way to root a LG L7 using JB 4.3 so I went back on baseband V10 and Slimbean 4.1.2 until we get a more stable JB 4.3.
I'll keep you up to date if I find a working solution.
Click to expand...
Click to collapse
for root acces go settings, developer options, root acces - apps and ADB
Sabyn said:
for root acces go settings, developer options, root acces - apps and ADB
Click to expand...
Click to collapse
Awesome I didn't realize it would be that easy! I'll give it a try on Beta 4 when it comes out!
baseband
baseband is according to your rom version and region ,if iam correct ,You can check it in about phone
arjunrambz said:
baseband is according to your rom version and region ,if iam correct ,You can check it in about phone
Click to expand...
Click to collapse
Yeah I knew that, it's just between JB 4.1 and JB 4.3, we need to upgrade the baseband from V10 to V20 and there are plenty of V10 versions and plenty of V20 versions with different letters (e.g. V20a, V20e,...) and I wasn't sure whether I could use any of them without any trouble or not.
I tried V20e temporarily on JB 4.3, I could still get signal from my phone provider but the baseband didn't seem to be properly recognized in "About Phone".
jeffyzefrench said:
Yeah I knew that, it's just between JB 4.1 and JB 4.3, we need to upgrade the baseband from V10 to V20 and there are plenty of V10 versions and plenty of V20 versions with different letters (e.g. V20a, V20e,...) and I wasn't sure whether I could use any of them without any trouble or not.
I tried V20e temporarily on JB 4.3, I could still get signal from my phone provider but the baseband didn't seem to be properly recognized in "About Phone".
Click to expand...
Click to collapse
well some times it happens but which trying other costume rom try the same baseband thats more secure:laugh::laugh:
HELP!!!! Wrong baseband flashed!!!
I am having a LG Optimus L5 and i accidently flashed the baseband v10 for the LG Optimus L5...The phone now doesn't enter in download mode or emergency mode... Also it doesn't enter in CWM recovery menu.... What to do??? My screen is white now whith some streipes all over the screen so i can't see anything... I think the image got distorted... Please...I really need help
Djtrix said:
I am having a LG Optimus L5 and i accidently flashed the baseband v10 for the LG Optimus L5...The phone now doesn't enter in download mode or emergency mode... Also it doesn't enter in CWM recovery menu.... What to do??? My screen is white now whith some streipes all over the screen so i can't see anything... I think the image got distorted... Please...I really need help
Click to expand...
Click to collapse
can you connect the phone to pc? if adb works ,give a logcat
ArjunrambZ said:
can you connect the phone to pc? if adb works ,give a logcat
Click to expand...
Click to collapse
Thank you for your hekp but i managed to revive my phone... i reflashed my phone in emergency mode..without battery and volume +...so my pc recognized it...now everything's cool
jeffyzefrench said:
Yeah I knew that, it's just between JB 4.1 and JB 4.3, we need to upgrade the baseband from V10 to V20 and there are plenty of V10 versions and plenty of V20 versions with different letters (e.g. V20a, V20e,...) and I wasn't sure whether I could use any of them without any trouble or not.
I tried V20e temporarily on JB 4.3, I could still get signal from my phone provider but the baseband didn't seem to be properly recognized in "About Phone".
Click to expand...
Click to collapse
Hey mate, any luck with this? I'm in the same boat as you, except I haven't tried any of the various v20's yet... I'm on v10e also, so logic says I should upgrade to v20e - but there even two of these - one says "PL" and the other for "GBR"... I'm with Vodafone AU and have no idea... I don't want to brick and am a little worried :/
whokilledsanta said:
Hey mate, any luck with this? I'm in the same boat as you, except I haven't tried any of the various v20's yet... I'm on v10e also, so logic says I should upgrade to v20e - but there even two of these - one says "PL" and the other for "GBR"... I'm with Vodafone AU and have no idea... I don't want to brick and am a little worried :/
Click to expand...
Click to collapse
Hey mate,
I think I upgraded for V20a but I can't remember. Baseband is just showing RRO in About Phone but it's working with Optus in Australia and overseas.
I remember I had to upgrade the Baseband first before upgrading Android otherwise it didn't work!
I am also using Slimbean 4.3 Beta 5.2.
It's working OK.
To be honest, don't bother, it's not worth it playing with custom ROMs!
At least not for the L7!
Battery life is even worse than out of the box (even with Greenify), features from newer versions of Android don't work because this phone is not compatible with them (I'm thinking of Photosphere which was the main reason I wanted to upgrade)
In my opinion it's just a waste of time! I'll try a custom ROM of KitKat when stable but if it just keeps getting worse on my L7, I'm just gonna go back to stock!
jeffyzefrench said:
Hey mate,
I think I upgraded for V20a but I can't remember. Baseband is just showing RRO in About Phone but it's working with Optus in Australia and overseas.
I remember I had to upgrade the Baseband first before upgrading Android otherwise it didn't work!
I am also using Slimbean 4.3 Beta 5.2.
It's working OK.
To be honest, don't bother, it's not worth it playing with custom ROMs!
At least not for the L7!
Battery life is even worse than out of the box (even with Greenify), features from newer versions of Android don't work because this phone is not compatible with them (I'm thinking of Photosphere which was the main reason I wanted to upgrade)
In my opinion it's just a waste of time! I'll try a custom ROM of KitKat when stable but if it just keeps getting worse on my L7, I'm just gonna go back to stock!
Click to expand...
Click to collapse
Thanks. I ended up trying the v20e (both of them) with Prime KitKat rom. I installed all this before I read your reply and all is good - except for the network reception. I'll go back and try the v20a now. This phone isn't my daily driver, just a mess about so I'm keen to try KitKat out on it while I wait for OTA on my Note 3. So far, other than the current mobile data issue, this Prime 4.4.2 rom seems pretty good Thanks again
SPH-L900 Sprint My baseband version doesnt seem to change it shows L900VPALJC it was MC2 baseband and i had an issue where radio stopped working after flashing a nightly and i had to flash a previous backup to get radio working again and after that it is stuck on LJC.
Also my Wifi constantly freezes up i feel it is related to the modem installed and i tried to update it to 4.1 and 4.2 modems and like i said before the baseband never changes.
If anyone could give me some advice or a link to the proper modem i should be using for omni rom i would greatly appreciate it I have searched high and low and cant seem to find anyone with this problem
MuDDuQ said:
SPH-L900 Sprint My baseband version doesnt seem to change it shows L900VPALJC it was MC2 baseband and i had an issue where radio stopped working after flashing a nightly and i had to flash a previous backup to get radio working again and after that it is stuck on LJC.
Also my Wifi constantly freezes up i feel it is related to the modem installed and i tried to update it to 4.1 and 4.2 modems and like i said before the baseband never changes.
If anyone could give me some advice or a link to the proper modem i should be using for omni rom i would greatly appreciate it I have searched high and low and cant seem to find anyone with this problem
Click to expand...
Click to collapse
Reinstalled from scratch and now finally got modem to change
Hi All
I have the following error on my Samsung Galaxy Note 3 Exynos (N900).
My phone was rooted and Ive been running a custom ROM. Now I want to go back to stock but when I load any stock rom I get the Baseband Unknown and no IMEI number problem.
I have tried
* 4 different stock roms - same issue
* flashed separate modem driver - same issue
* restored EFS folder/partition - same issue
The only way I can get it to work again is by loading the custom ROM (http://forum.xda-developers.com/showthread.php?t=2503206).
Seeing as the custom ROM works and everyone says the problem is with the EFS folder. I backed up the EFS folder with Custom Rom loaded and restored the EFS folder with stock ROM loaded. Still the same issue - Baseband Unknown and no IMEI number.
I know there are a lot of posts regarding this issue and all seem to point to the EFS folder. Mine however doesnt seem to be a EFS folder issue.
Any other ideas?
Just FYI I also ran the KNOX warranty reset (not sure if this is relevant)
Thank you
Morne
Only thing that fixed my phone with that same issue was SPT box. Ask your local repair shop
I had unknown baseband and null imei yesterday on my N9005 after flashing stock rom using Odin. After 5 hours trying to find a solution I almost lost hope but then I tried flashing a other modem and it worked Phone works now and I have been using it all day.
The modem I flashed is CP_N9005XXUFNG2
I flashed it on N9005XXUEND5 (Nordic)
So my tip for you is to try find a different modem for your phone and flash it using Odin
Hope it helps
fredrik8 said:
I had unknown baseband and null imei yesterday on my N9005 after flashing stock rom using Odin. After 5 hours trying to find a solution I almost lost hope but then I tried flashing a other modem and it worked Phone works now and I have been using it all day.
The modem I flashed is CP_N9005XXUFNG2
I flashed it on N9005XXUEND5 (Nordic)
So my tip for you is to try find a different modem for your phone and flash it using Odin
Hope it helps
Click to expand...
Click to collapse
I'm downloading some other modem drivers now. Thanks
Will let you know if this helped
I tried all of the following modems:
N900_DDUBMI3_MODEM
N900_DDUBMI4_MODEM
N900_DXUBMI1_MODEM
N900_UBUBMI2_MODEM
N900_XXUBMI2_MODEM
Still the same issue
morne4444 said:
I tried all of the following modems:
N900_DDUBMI3_MODEM
N900_DDUBMI4_MODEM
N900_DXUBMI1_MODEM
N900_UBUBMI2_MODEM
N900_XXUBMI2_MODEM
Still the same issue
Click to expand...
Click to collapse
The working custom rom has XXUENE1 as the modem, Im trying to find it and test with stock rom
morne4444 said:
The working custom rom has XXUENE1 as the modem, Im trying to find it and test with stock rom
Click to expand...
Click to collapse
I cant find that modem on its own
N9005 LTE 32GB sama IMEI null and unkown baseband
I did what you did with my N9005. i am trying different modems also still same (
a question to fix it but not sure..
did you thicked " phone bootloader update " during stock rom installation ?
I am not an expert, I just read somewhere on XDA to install 4.4.2 stock rom with ticked .i plan to try it before try just wanna ask you
ohayyam said:
I did what you did with my N9005. i am trying different modems also still same (
a question to fix it but not sure..
did you thicked " phone bootloader update " during stock rom installation ?
I am not an expert, I just read somewhere on XDA to install 4.4.2 stock rom with ticked .i plan to try it before try just wanna ask you
Click to expand...
Click to collapse
I havent tried it
morne4444 said:
I havent tried it
Click to expand...
Click to collapse
i am going to try now... i will inform you soon...
I could not select to thick phone bootloader update, during stock rom installation.
We have to find necessary files sperately to correct what we did wrong, and during normal stock installation damaged side does not rewritten that results still imei null and basband unkown (
1-) i try stock rom with pit files 718 and 805 eur open 32GB for N9005 but not fixed..
2-) Tried different modems on different stock or custom roms ...
Now time to find BOOTLOADER FILES TO INSTALL WITH ODIN )
Not sure this would help but have you tried a Factory Reset with clearing all cache's? If it works then try reflashing your stock saved ROM over it to regain all your apps.
Here is what happend.
The rom I was using before I got unknown baseband and null imei was N9005XXUFNF4. Note, this is the latest UK rom. I then flashed a Nordic rom that was available at that time which was N9005XXUEND5. Note, this rom is older and uses an older modem than N9005XXUFNF4. This caused unknown baseband and null imei for me.
The reason why I flashed in the first place was because I'm from Sweden and the new update that N9005XXUFNF4 had was available OTA on N9005XXUEND5 rom.
The latest Nordic rom that I downloaded from sammobile is N9005XXUFNG2. Note, this rom uses N9005XXUFNG2 modem, the same modem I flashed on N9005XXUEND5.
Problem now is that I can't receive OTA because it now thinks that I got the latest update already because I got the latest modem installed.
I flashed latest Nordic rom N9005XXUFNG2 today and everything is working fine now.
fredrik8 said:
Here is what happend.
The rom I was using before I got unknown baseband and null imei was N9005XXUFNF4. Note, this is the latest UK rom. I then flashed a Nordic rom that was available at that time which was N9005XXUEND5. Note, this rom is older and uses an older modem than N9005XXUFNF4. This caused unknown baseband and null imei for me.
The reason why I flashed in the first place was because I'm from Sweden and the new update that N9005XXUFNF4 had was available OTA on N9005XXUEND5 rom.
The latest Nordic rom that I downloaded from sammobile is N9005XXUFNG2. Note, this rom uses N9005XXUFNG2 modem, the same modem I flashed on N9005XXUEND5.
Problem now is that I can't receive OTA because it now thinks that I got the latest update already because I got the latest modem installed.
I flashed latest Nordic rom N9005XXUFNG2 today and everything is working fine now.
Click to expand...
Click to collapse
Thanks man.
I went from the stock rom that the phone came out with in South Africa to a Russian Rom (latest version) to a custom ROM. I came right by installing N900XXUENG1_N900ODDENF1_INS (India), it is the latest version available and it worked !!!!
Problem Resolved
morne4444 said:
Thanks man.
I went from the stock rom that the phone came out with in South Africa to a Russian Rom (latest version) to a custom ROM. I came right by installing N900XXUENG1_N900ODDENF1_INS (India), it is the latest version available and it worked !!!!
Problem Resolved
Click to expand...
Click to collapse
Nice
fredrik8 said:
Nice
Click to expand...
Click to collapse
Thanks for the help and suggestions !
morne4444 said:
Thanks for the help and suggestions !
Click to expand...
Click to collapse
You're welcome
My N9005 32GB story little bit unkown.
It is Stupid Story but i did not check original rom was 4.3 or 4.4.2 ??? Because i got 2 new phones from my friends to make root and install custom ROM. One of them was 4.4.2 rom that i was sucessfully root and install omega20 ROM. I suppose both phone was same and did not checked second one then when i was installing 4.4.2 CWM KK files with ODIN phone was freeze and fail !!!
I tried many stock roms and custom roms some recovery fix scripts etc. etc. Finally i start to use Mirek's method till adb commands... Last thing that i could not success to check Mirek's method is good for my phone... Last step was writing serial number IMEI no to dev block but i could not do it...Because of my adb knowledge nothing. I did many things blindly ) let me do try and see the results...
Let's forget about past. Please advice me what should i do now to try to fix the phone.
Final status is ROM installed stock SEE ROM and my CSC now EUR but still imei null and unknown baseband... AP:N9005XXUFNG2 , CSC:N9005OXXFNG2
I am sure that the phone info shows original CSC EUR, this phone was XSI. During the custom rom installation CSC was changed. ( sweet rom can change CSC code, during aroma installation asking to select CSC ).
Any advice ?
Thanks and Regards.
ohayyam said:
My N9005 32GB story little bit unkown.
It is Stupid Story but i did not check original rom was 4.3 or 4.4.2 ??? Because i got 2 new phones from my friends to make root and install custom ROM. One of them was 4.4.2 rom that i was sucessfully root and install omega20 ROM. I suppose both phone was same and did not checked second one then when i was installing 4.4.2 CWM KK files with ODIN phone was freeze and fail !!!
I tried many stock roms and custom roms some recovery fix scripts etc. etc. Finally i start to use Mirek's method till adb commands... Last thing that i could not success to check Mirek's method is good for my phone... Last step was writing serial number IMEI no to dev block but i could not do it...Because of my adb knowledge nothing. I did many things blindly ) let me do try and see the results...
Let's forget about past. Please advice me what should i do now to try to fix the phone.
Final status is ROM installed stock SEE ROM and my CSC now EUR but still imei null and unknown baseband... AP:N9005XXUFNG2 , CSC:N9005OXXFNG2
I am sure that the phone info shows original CSC EUR, this phone was XSI. During the custom rom installation CSC was changed. ( sweet rom can change CSC code, during aroma installation asking to select CSC ).
Any advice ?
Thanks and Regards.
Click to expand...
Click to collapse
Have you tried flashing a different modem?
Here is my previous post.
fredrik8 said:
I had unknown baseband and null imei yesterday on my N9005 after flashing stock rom using Odin. After 5 hours trying to find a solution I almost lost hope but then I tried flashing a other modem and it worked Phone works now and I have been using it all day.
The modem I flashed is CP_N9005XXUFNG2
I flashed it on N9005XXUEND5 (Nordic)
So my tip for you is to try find a different modem for your phone and flash it using Odin
Hope it helps
Click to expand...
Click to collapse
fredrik8 said:
Have you tried flashing a different modem?
Here is my previous post.
Click to expand...
Click to collapse
I have 6 different N9005 LTE modems 5 of them failed. now i am trying last one.
installing with odin two times with unthicked autobootloader as mentioned read one of the xda forum tread.
A question how can i know modem installed succsesfully because of unkown baseband phone info shows nothing !!!
is there another way to understand installed modem ?
i plan to install last E3 modem which was latest. i started from oldest to newest. on XXuFNG2 rom and csc EUR. if last one fail then i plan to follow mireks methods with adb commands. i was reading adb commands on android.com and viewed many videos on youtube about adb..
i am still working reading trying but still imei null and unknown baseband.
Same boat
I'm in the same boat as you guys!
No network, baseband, imei, nothing
I was on 4.3 MK2 XSI and flashed KK netherlands PHN stock ND3.
On first flashing, I got error "invalid ext4" on odin 3.09
Then I flashed the same ND3 with pit file and it passed.
Then this happened. no network, imei.
BTW I have EFS backup in .IMG backup which has that mc11.something file. But replacing that is of no use.
What do you guys suggest ? Can I flash NG2 stock on this XSI region stock ?
Will I require to use PIT file ?
Thanks
i was trying out an aokp rom and ended up with null imei and unknown baseband
gave phone to repair and ended up in no sound situation as well
my model number is sm-n9005 which i bought from melbourne and currenly using it in india
so far i tried many solution fixes from xda and none of then worked out for me
1.tried flashing stock rom 4.4.2 poland which was working fine earlier before this situation arise but unfortunately it didnt work out this time
2. tried to flash other custom roms and no luck
3.i have no efs back up to retore the efs folder
4.havnt tried anything yet via adbshell as i have no much knowledge regarding the same
plz help me to fix this issue also im uable to give it to samsung service centre as the dont provide service for 9005 model here
sujithsidharth said:
i was trying out an aokp rom and ended up with null imei and unknown baseband
gave phone to repair and ended up in no sound situation as well
my model number is sm-n9005 which i bought from melbourne and currenly using it in india
so far i tried many solution fixes from xda and none of then worked out for me
1.tried flashing stock rom 4.4.2 poland which was working fine earlier before this situation arise but unfortunately it didnt work out this time
2. tried to flash other custom roms and no luck
3.i have no efs back up to retore the efs folder
4.havnt tried anything yet via adbshell as i have no much knowledge regarding the same
plz help me to fix this issue also im uable to give it to samsung service centre as the dont provide service for 9005 model here
Click to expand...
Click to collapse
Try this post of mine. Good luck.
vndnguyen said:
Try this post of mine. Good luck.
Click to expand...
Click to collapse
well i manage to bring back sound and baseband by flashing australian firmware and doing some modem flash over it
after that i tried couple of old roms but still imei remains "/01"
now i flashed back the australian firmware, this time didnt have to flash modem to brig back sound as it booted up normally
but still im struggling to fix my imei number as now i have a wifi phablet instead of working phone??
is it possible to fix the imei number somehow...this whole thing is driving me crazy!!!
Follow this link http://forum.xda-developers.com/showthread.php?t=2567133
Same thing happen to me. U cant bring back ur Ime flashing some roms or firmware. Because Now your EFS is blocked by KNOX. After you upgrade Do not downgrade or flash older modems .
This is the method you can bring back your phone. Before try this method flash the lates firmware then try these commands.
Good luck
Yesterday I was running unofficial lollipop leak rom everything was okay then I downgraded to official kitkat via odin after that the phone became so lagy and weird, unknown Baseband version, IMEI null also camera and sound doesn't work! I tried to flash the lollipop leak again but no result same problem I also tried many stock and custom roms I was using before but nothing changed Baseband still unknown and unfortunately I don't have EFS backed up! Please help me solving this problem.
So much flashing and no backup ever. Bingo
Search the forums because there is an answer
I didn't know I'd need it :/
Is there a solution for this case?
Problem solved.
how
MarshR8 said:
Problem solved.
Click to expand...
Click to collapse
how u solved it ????
i have this problem
i have this problem how to fix this pls
MarshR8 said:
Problem solved.
Click to expand...
Click to collapse
how you solved your problems I have the same. please
Just do the firmware recovery in Samsung Kies.
Take out battery and follow instructions in firmware upgrade and initialization on Samsung Kies.
Should reset everything to normal again
If it doesn't ask for model number and serial number in the setup you need to have the phone disconnected and connected when it asks.
Hope this helps
Why would he help others when he got help. Just run away is the norm. ?