Phone have no signal - LG Optimus 3D

Hi all
I have try a lots of things without success.
My brother give me his phone because he breaks it (sim card reader was broken)
I bought an new one on eb*y and during the delivery, i install p30a rom.
When i received the new sim card reader and intalled it, i see that no signal.
I check APN, no one but i cant add new !
When i add a new one, menu + save, it go back and leave blank !
I have a IMEI ok.
So i launch other rom, because i was thinking it was that but no one change !
i cant do sos call
Network: Unknown
Signal strenght : 0dbm 99asu
Mobile network type : unknown
Service state : out of service
Android version : 4.0.4
Baseband : omap4430/xmm6260
Kernel : 3.0.21
I cant change SIM card lock, i can see the sim contact with some app
In search network, i have nothing
Thanks u a lots !!!
ps: i am french so i am realy sorry for my bad english !

So today i have installed SSH in it for exploring system with putty.
The IMEI is good (the same as behind the battery) but i cant see the /efs folder and i cant mounf mmcblk0p3
That is normal ?
otherthing, where are stocked the APN ? i want to inject it witout the gui. (because inside the gui, it dont work)
thank you

Related

[REF] Easiest way to SIM unlock your Elf/Elfin even if it's "MCC+MNC = None"

[REF] Easiest way to SIM unlock your Elf/Elfin even if it's "MCC+MNC = None"
First of all, sorry for my bad english...
Here goes the best way I found to unlock all Elf/Elfin, even those with the deadly "MCC+MNC=None" (wich is my elfin).
I saw some people say that when flashed with "Elf_Elfin_2.11.0.0_MFG_ModuleBuild" the phone it's not SIM locked anymore, but after reflashing with another rom it got locked again.
I tried that myself and it was true, I flashed "Elf_Elfin_2.11.0.0_MFG_ModuleBuild", then flashed other rom (with only the OS part) over it and bam, was locked again.
So the locking part should be in the OS. After looking over the system files, I found two files (SIMLock.exe and SIMLock.exe.0416.MUI [my OS was BR Portuguese]) and thought "here is the locking problem" (because "Elf_Elfin_2.11.0.0_MFG_ModuleBuild" don't have those files in the system folder!). Then I deleted those files and it wasn't SIM locked anymore... but it didn't find any networks.
So I serached a little more (google is your best friend in times like this) an discovered that the file rilgsm.dll is responsible for the network... It starts and calls SIMLock.exe, if SIMLock.exe returns a valid SIMcard, then rilgsm.dll starts the network service.
So that's the diference between "Elf_Elfin_2.11.0.0_MFG_ModuleBuild" and the other roms, its rilgsm.dll don't have the part that calls to SIMLock.exe, it just starts the network service based on the SIM card you have inserted.
So I just took that dll from that test rom and copied over another rom and it worked like a charm!
Enough talking, here's what you gotta do to SIM unlock your Elf/Elfin (no matter what rom you have):
You will need this file (unlocked "rilgsm.dll")
- Extract the file you just downloaded to a temporary folder.
- Turn on your mobile WITHOUT the SIM Card.
- Connect your Elf to your PC (activesync).
- Find the files "rilgsm.dll", "SIMLock.exe" and "SIMLock.exe.0***.MUI" (the *** depends on the language of your OS) on the windows folder of your mobile and make a bakup of them (in case you want to SIM lock it again).
- Copy the extracted "rilgsm.dll" over the one on the windows folder (say yes when it asks to replace the file).
- Delete both "SIMLock.exe" and "SIMLock.exe.0***.MUI".
- Turn off your mobile.
- Insert any SIM Card (that didn't work before) and turn your mobile on again and enjoy your newly unlocked ELFin!
If you intend to flash some other rom, just copy the dll again and it's ready to go.
Hope this helps.
Great find!!!
For Rogers users who are using the regular stock ROM, it is probably a good idea for them to use the regular free unlocking method because rilgsm.dll is responsible for Rogers Name Display. Other than that, I hope it works well for everyone else!!!
Anyone else tried this?
yes, I have, did not work. phone does not have simlock.exe or simlock.exe.xxxx.mui on windows folder, and just replacing rilgsm.dll does not affect carrier lock. when inserting sim card from other operators, it still asks for subsidy code.
Tested phone is:
ELF010050
BSTAR502
IPL: 2.24.0002
SPL: 2.26.0000pof
99HEH077-00
Operator Tim Brazil
ps.: I tried as well when phone was with stock rom, and was the same thing.
br
Good idea!!
I haven't tried your procedure but I also know that OS contained in "unbricker rom" (test only rom) do SIM unlocking, so I believe this will work . I will try it soon in my free time. Thanks!!!
I'll try to reflash my elfin tomorrow and do some other tests with it, to see if there are any problems with some specific roms.
My elfin:
ELF010050
BSTAR502
IPL 2.24.0002
SPL 2.24.0000
99HEH077-00
Claro Brazil
I'll post something more tomorrow.
Sorry for the lack of testing before posting (newbie yet).
i would feel better by patching or replacing the simlock.exe file instead of changing the dll.
zerostuff, why don't you add a poll to this thread to see if it works for most people?
Thank you for the idea dsixda.
I sent the .exes and .dlls to a friend of mine and asked asked him if he can find the locking part in those files (because i'm just a normal user and don't know anything about hex editing and stuf).
And I'm still testing some roms on my elfin to see if I can find a working and a non-working way to unlock it (so far, all the roms are working).
thinking of buying a htc elf
hi all im thinking of buying a htc elf but its locked to orange is it easy to unlock and get rid of the orange start up logo .
would you give me step by step guide on how to do it ?
thanks in advance
As you can see, some is easy to unlock others no solution yet...
@ zerostuff
elfin ELF010050 BSTAR502 from Vivo Brazil, had the simlock.exe and simlock0416.exe.mui . I replaced those files with and small clock app, and replaced rilgsm.dll , and did not worked (error 'unavailable file', and then hang) . So, I deleted the simlock.* , and phone got into menu, but no signal.
indeed, this is a way to go, but still need improvements.
@ chester-lad-2009
search board, there are many topics regarding that. this topic is not for that discussion.
br
zerostuff said:
- Delete both "SIMLock.exe" and "SIMLock.exe.0***.MUI".
Click to expand...
Click to collapse
hi, i use onyx 4.43 rom and when i try to delete a message tell me "could not delete. i try in windows and in my elfin too using total comander and sktools. how can delete this files?
I've try on my HTC Touch 3450 (PT) substitute the file and i can't! And i can't found these 2 files...
Using Total Commander
First we move the rilgsm.dll to windows folder, then delete the two files SIMLock.exe & SIMLock.exe.0***.mui, and ignore the Warning! Could not delete 1 file(s)...
Then reboot the ELFin and it´s done....loooooool... No need to put codes...
Just doing those steps, it´s done the SIM_Unlock
Strange??? i don´t know, but work´s
Note: Tested with One PT ELF and One ELFin BRS, worked fine!!!
Great post works like a charm!
i needed to use another explorer since my original rom dont let me move or copy windows folder file!
i used WinFileCE.exe to do the trick , but it worked !
1 more thing , is it possible to cook a rom with this files inside!? because if i hard reset the phone it relocks it self by this method!!
These two files they realy removed???
I cant' remove this two files because the cellphone is using them, how can i stop process's on Windows Mobile?
Using TC I was able to copy rilgsm.dll to \Windows. But simlock.* are a different story and I wasn't able to delete them.
Anyway, using this version of rilgsm causes the phone connection to die: it cannot be set on from Comm Manager. And then after some time, Comm Manager throws two or three errors.
It's an HTC Touch from Claro, Argentina. The ROM is http://forum.xda-developers.com/showthread.php?t=442391
Code:
Touch version : Elfin
Device ID : ELF010150
CID : BSTAR301
IPL : 2.24.0002
SPL : 3.07.cmonex
ROM Version : 3.07.720.03
ExtROM Version : None
Operator Version: None
AKU Version : 1.2.7
Page Pool : 12 MB
RAM Size : 128 MB
ROM Size : 256 MB
Model No. : ELF0100
Part Number : 99HEH129-00
MCC+MNC : Not found
Any information you guys want or some tests that could be run in the device, just tell me.
Cheers.
Not worked Efl 3450 ( 64/128)
The idea was great, but not worked with Efl 3450 ( 64/128)...
My device was patched (IPL 2.27/SPL 2.28 cmonex) and Rom ELVES ROM V5.0 - CE OS 5.2.2021.
No files found in windows dir "SIMLock.exe" and "SIMLock.exe.0***.MUI", so i just copy this file (unlocked "rilgsm.dll") to windows dir and i did a soft reset.
Result: deviced hanged.. new soft reset: boot ok, but no radio ( even trying to turning on manually), just wi-fi working..(nice to make calls from skype )
I don't have any clues about how to bypass simlock..
Any help will be appreciate.
Cheers
RILGSM.dll is not locked/unlocked
The thing is, that file controls GSM<-->PDA radio functions. As you took RILGSM from a "test" rom (is unlocked one)
When u sim unlock a device, it doesnt overwrite RILGSM with "unlocked" properties
The solution will be rewrite a RILGSM.dll file, and write a SIMLOCK.exe file with spoof properties to make think device is unlocked

No 2/3/4G on Sophone V75 after flashing. A way to install a generic new radio image?

Heya,
I bought a Sophone V 75 (an iPhone 4S copy, almost identical to Goophone Y5).
It is an andorid based phone
Naturally the OS was horrible, all in Chinese.
Well I followed instructions here http://forum.xda-developers.com/showthread.php?t=1896242 how to root the phone.
Then I used the Rom manager app to change the recovery file and install the ICS 4.0.3 ROM for the Sophone V75 with working Google Play Store.
All good until I realized that I have no data connection what so ever, not even edge (not to mention 3G /4G).
In addition, the wifi reception is horrible, and I have to stand next to the router to get any data.
(I live in Finland, if that has anything to do with the poor connection [i.e. an ICS made for the Asian market etc.?], I am a complete noob in modifying / rooting etc.)
My question:
1. Can I install a radio image file designed for another device (naturally there isn´t really anything made for the Chinese knock-off)
2. Can I use the Rom manager to boot to recovery, select and flash the radio.img file that is suitable. Or do I need some special software for that.
I basically now have a phone whit great specs but which is useless due to bad wifi and no data connection! (paperweight) :crying:
Thanks for your input!
NO 3G or DATA CONNECTION? - TRY THIS!
JuhanaS said:
Heya,
I bought a Sophone V 75 (an iPhone 4S copy, almost identical to Goophone Y5).
It is an andorid based phone
Naturally the OS was horrible, all in Chinese.
Well I followed instructions here http://forum.xda-developers.com/showthread.php?t=1896242 how to root the phone.
Then I used the Rom manager app to change the recovery file and install the ICS 4.0.3 ROM for the Sophone V75 with working Google Play Store.
All good until I realized that I have no data connection what so ever, not even edge (not to mention 3G /4G).
In addition, the wifi reception is horrible, and I have to stand next to the router to get any data.
(I live in Finland, if that has anything to do with the poor connection [i.e. an ICS made for the Asian market etc.?], I am a complete noob in modifying / rooting etc.)
My question:
1. Can I install a radio image file designed for another device (naturally there isn´t really anything made for the Chinese knock-off)
2. Can I use the Rom manager to boot to recovery, select and flash the radio.img file that is suitable. Or do I need some special software for that.
I basically now have a phone whit great specs but which is useless due to bad wifi and no data connection! (paperweight) :crying:
Thanks for your input!
Click to expand...
Click to collapse
HI there!
I also flashed the Android ICS 4.0.3 version and I did NOT have 3G or DATA CONNECTION
working after this update???
(I used the Recovery.img I uploaded on this page to flash phone to this ICS and it is available below on this page:
http://forum.xda-developers.com/showthread.php?t=1896242&page=3
1. Put this on the root of your internal SD card of your Sophone-Godphone V75.
2. Then to flash the phone, turn OFF the phone, and connect Sophone V75 with USB cable to computer.
3. Press POWER ON and VOL+ BUTTON at same time and hold for 7-8 seconds!
The Apple boots for some seconds and after this a blue RECOVERY MENU appears in english!
4. Use the vol buttons to scroll and confirm your choices with Power button!
MY SOLUTION TO MAKE DATA CONNECTION WORKING:
The mistake I made was to edit SIM MANAGEMENT inside Settings and I changed the title of the Operator
from TELIA(default name) to HALEBOP (Halebop uses TELIA as netprovider) and also I edited(changed!)
and wrote the cellphonenumber inside SIM MANAGEMENT under "Enter Phone number".
I think it may be this problem if you insert your own titles and number and the phone gets mixed up?
I tried after this to insert APN settings from the Operator HALEBOP(Sweden)all the time but no success!
At last I got tired and tried to flash to other firmware version Sophone V75 but it did NOT work either??
So here I was stuck with this ICS Android 4 with NO DATA CONNECTION and not possible to reflash!!
HERE IT GOES:
So only thing to do was to TURN OFF the phone and use the Recovery.img to boot into Recovery Mode.
As I described in the beginning of this reply!
In this Recovery Menu I first chosed to:
1. Wipe Data/Factory Reset
after this was done I chosed:
2. Clear Cache
and after this:
3.Reboot !
The phone rebooted and took some time and after this it started up and my default Telephone Operator
TELIA was titled under SIM MANAGEMENT as default after this factory reset and clear cache!
So I DID NOT change anything after this and just simply went into SETTINGS/ SIM MANAGEMENT
and pressed Data Connection and chosed TELIA inside and it WORKED!
The letter E showed up directly up in the top of the display screen beside the "signal strength" icon!
So I recommend to do exactly as I described and hopefully your V75 will be working with DATA CONNECTION!
GOOD LUCK!

Lenovo P780 2g/3g problem

I have dual sim Lenovo P780.
PROBLEMS:
DEFAULT SIM SLOT (supports WCDMA and GSM) - works fine only on WCDMA /3G. When I put it on "GSM only" it goes dead - "connection error", "emergency calls only" and all that.
SECOND SIM SLOT (which is GSM only) doesn't work att all.
The sim cards are fine (checked it on other phones).
I also put other sim cards in my phone (and swich them around) => same result - sim 1 only 3G, sim 2 dead
Both of them see the providers but have no signal on gsm/2G mode.
Thanks,
Same problem here?
Any workarounds yet?
Cheers
i have the same problem and I cannot find a solution...
Change radio module ( modem).
the same problem here,
badmania98 said:
Change radio module ( modem).
Click to expand...
Click to collapse
I cant find another one, only for S920.
This is my P780 (S920, S820 are compatible) modem collection :
modem P780.zip
http://www51.zippyshare.com/v/55282913/file.html
But:
1. For Chinese model I recomend V51 or V52 ( on the battery is written in chinese). Both sims works but no WCDMA 900 band( chinese version doesnt have this frecvency) . I use V51.
2. For European model V20, V26. (on the battery is not written in chinese). If it used on chinese model will be no signal on Sim2 (x sign)
How to install:
Download and unzip the file modem P780.zip. Chose modem file.
1. Put the modem file (zip) on the SD
2. Use CWM, TWRP or mobileUncle
3. Install modem from recovery
4. Wipe cache
5.Reboot
Let me know if it works.
badmania98 said:
This is my P780 (S920, S820 are compatible) modem collection :
modem P780.zip
Click to expand...
Click to collapse
Great! Thank you.
Your zip is stored on my computer
Nothing helped, I gave all a try.
But now I found out, thats a problem if my local provider and his radio cell.
When I leave my home cell, all is fine.
I installed S920 V17 modem and both slots works for me now on my P780.
Lenovo P780 3G not working in sim1
Hi Badmania,
I also recently bought a lenovo P780. i didnt realise it was a chinese model only after going through your post. i got a little problem with this handset and i hope u can help me out with it. Slot 1 probably supports 2g/3g connection but i am not able to get 3g connection in the slot 1. i tried swiping the same sim card in another handset of different brand and i can use 3G without any problem. slot 2 works fine with 2g.i am a newbie to this android and i dont have any idea about CWM, TWRP or mobileUncle. i would appreciate and be grateful if you could post step by step procedure to change the radio module ( modem) for Lenovo P780 chinese model. i cant read Chinese and its a big problem for me. Looking forward to hear from you soon.
Regards
Stuck Half way
Download and unzip the file modem P780.zip, chose Modem file= SUCCESS
1.Put the modem file(zip) on the SD= SUCCESS
2. Use CWM TWRP or Mobile Uncle= Downloaded mobile Uncle but cant proceed
Steps i took on mobile Uncle:
1. Clicked "Into Recovery Mode" on mobile Uncle> Reboot to Recovery> OK> WARNING!! ROOT REQUEST!! > Please Root your Android First!!...............i cant proceed further from here! PLEASE HELP ME!
Root + TWRP
Root+ TWRP
Read me file inside.
http://www62.zippyshare.com/v/50541818/file.html
Confused
Dear Badmania,
Thank you so much for your help and support though i couldn't execute the solutions you have provided above properly.
Finally i realized why my 3G connection on slot 1 wasn't working after doing a vast research online. I found out that, in order to use 3G in my country(BHUTAN), i must have a smart phone that supports GSM- 850/900/1800 MHz & WCDMA 850/1900/2100 MHz Frequencies. My network service provider told me that i wont be able to use 3G without these Frequencies in BHUTAN.
As per my knowledge, Lenovo P780(chinese model) supports GSM- 900,1800,1900; UMTS-2100 only. I am worried and confused what to do now. From where and how to add GSM- 850 MHz on this handset?????
Will i be able to solve my problem with the solutions you have provided in your previous post??? OR is there a different procedure to overcome this problem. Please help me, i like this smartphone(lenovo P780) so much that i don't want to switch on to another smartphone.
Regards,
Install mobileUncle Tools from GooglePlay.
Open the program.
Under Engineer Mode\Engineer Mode (MTK)\ BandMode\ you will find Sim 1 and Sim2, where you can see what bands are availlable. GSMMode (2G) and WCDMA (3G).
This is it. You can not add other band.
As I know, the chinese model ( mine also)has only WCDMA2100 ( on mobileUncle is WCDMA-IMT-2000). I need WCDMA -GSM 900 but ...it is not possible. It is not a software but hardware issue.
There are 2 versions of P780. One with 4G storage with WCDMA 2100, and one with 8G storage with WCDMA 900&2100 .
Thank you!
Thanks a lot, Now i regret buying this phone to be used in my country!
Please help
i have install root acces on my chinese p780
But i have problem when i try to install v51 modem for my sim card 2 to work in romania.
i have installed twrp manager and granted super user acces.
on my sd card i put the V51+s820.zip file
When i enter TWRP manager / INSTALL / External SDcard / select V51+s820.zip and then when i slide to install the device rebot into Android system recovery 3e and i dont know what to chose... i chose apply update from sdcard and sdcard2 then the android logo of installing apear for 1-3 minute (and i dont see anthing installing) and then the decive reebots.
Please help.. i dont know how o do it..
You already have the answer with what you do wrong, on the romanian forum.
install modem driver to P780
Hello!
I need some help. I've bought a Lenovo P780 phone and when I put in my SIM, I realized there is no signal and the phone can't connect to the network. After some advices I tried to install modem drivers. I downloaded the drivers from badmania98's upload. I copied them to the phone internal memory (tried with SD card too, with no result). I started TWPR manager (tried with mobileuncle too), pressed install, selected one of the unzipped pack, eg. v52 Modem_P780_V52.zip. Slide the slider, my phone reboot, I got the system recovery. I choose apply update from sdcard (or sdcard2 from external SD card) and choose my zip file. My output is:
-- Install /sdcard ...
Installation aborted.
Neither of zips work. What should I try? Did I miss something?
Thanks
Daniel
I need some assistance please.
Hello badmania I am in need of some assistance from you please. I bought my Lenovo P780 and as I've seen and heard, people are having bad signal quality. I was looking online trying to see if there was a way to solve this problem. I ended up on this website and saw your steps on how to do it, but honestly I have no idea what I'm doing. I was wondering if you could sort of guide me through the process please. I would really appreciate it.
Thanks,
Moises
Hey. I have the same kind of problem (chinese Lenovo P780, trying to use it in Hungary with a GSM 900 / 1800 provider) but the weird thing is that the phone loses signal occasionally. I mean if I check the phone, about 7 times of 10 there is no signal. I tried out a lot of modems (found on a russian blog) then I tried out the modems posted in here, but it's still the same. I checked the settings in engineer mode and everything is turned on. Please tell me what is going on.
nandude said:
Hey. I have the same kind of problem (chinese Lenovo P780, trying to use it in Hungary with a GSM 900 / 1800 provider) but the weird thing is that the phone loses signal occasionally. I mean if I check the phone, about 7 times of 10 there is no signal. I tried out a lot of modems (found on a russian blog) then I tried out the modems posted in here, but it's still the same. I checked the settings in engineer mode and everything is turned on. Please tell me what is going on.
Click to expand...
Click to collapse
I have the same problem I'm sending the phone back to the store and asking for a replacement.
I had another P780 2 months back (dropped into water} and there was no such problem.

BBANANA WF07 Ultimate Edition "update.zip" link not working

Hi Bbanana
My phone was SHW-M110S desperately looking for upgrade to 2.3.6
first i downloaded & used Samsung ROM, which looks just a base version & i was unable to see IMEI no (*#06#) it always says UNKNOWN APPLICATION, + other minor annoying issues , then i started checking every ROM mentioned below link
http://forum.xda-developers.com/showthread.php?t=1856992
finally when i installed "BBANANA WF07 Ultimate Edition" Really nice , i could simply see my IMEI no & also has better look, really this ROM is strongly recommendable ( it is not only just fast but has little Chinese/Korean default applications )
But, one small thing like,
in top slider i do see "Data" "WiFi" enable/disable symbols , but those does not look working as intended
meaning if i wanted to enable "Data" 3G internet i should go to "Settings ->3G data Call Settings -> Enable/Disable"
Is there any fixed version of this available ?
what is this "Update.zip"
This lik does not seem working , can u update this ?
http://www.4shared.com/zip/Bbs-atE1/update.html
Regards
Raj

[Q] [Lenovo] [MT6572] No signal , formated nvram!

Hello xda
first, i searched the forum and other sources for solution and didn't found any help
-My phone is Lenovo A319 dual sim
-i download the latest stock firmware for it from 4PDA
-then before flash i select the scatter in sp flash tool and did format all except bootloader.
-then flashed the firmware and everything done well.
-after powering on my phone with sim card it didn't recognize it (Both sim 1 and sim 2) - no imei - no serial number - baseband is ok.
-i fixed all of this and after some tries the phone recognize both sim(s) but just 1 bar signal in sim 2 (2G) out of 5
-and sim 1 keep doing searching and no service and randomly get network (G) and sometimes (3G) but can't make calls, ussid ... etc
*Things i have tried*
1-fixed imei with SN & IMEI Writer. (Done!.)
2-fixed SN with Maui META 3g and ini config file that i have found on the internet that supposed to fix 3g but it only fix SN:nullnull to SNNxxxxxxxxxx (where x is some letters and numbers). (Done!.)
3-flashed another secro.bin from another MT6572 device(original secro.bin from stock firmware a319 flashed already). (No Luck with network)
4-changed TX settings in RF Tool in Maui META 3g [ GSM900=TX:-13 - 1800=TX:-10].(No Luck with network)
5-some other playing in Eng. Menu (*#*#3646633#*#*).(No Luck with network)
Notice:
-firmware i have downloaded has a folder Called "APDB" that contains database files for my device and a file called "catcher_filter_1_wg_n.bin".
-firmware dosn't have nvram.img.
-i have no backup.
-i'm sure that is the problem can be solved by changing band settings in Maui META 3g in RF Tool but i have no idea how to accomplish such thing.
-i guess the problem i because the firmware is Russian and my phone work in Egypt so the band settings is vary from here to there.
i hope i can get some help, and sorry for my bad english
BR.
i found a stock rom for lenovo a319 that sim works with my sim perfectly.
now i want to move from stock to CM12.1.
cm12.1 has the same issue because of modem things.
-how can i change modem from the stock i have to work with Russian unofficial CM?
Update
after flashing cm 12.1 the signal gone again, when i try go back to it no signal too :\
bump!
iguess The Problem is in RF Data but i have no idea how to set it correctly
any help?
please tell me where you find the solution for sn repair, please pm it to me
privatezs said:
Hello xda
first, i searched the forum and other sources for solution and didn't found any help
-My phone is Lenovo A319 dual sim
-i download the latest stock firmware for it from 4PDA
-then before flash i select the scatter in sp flash tool and did format all except bootloader.
-then flashed the firmware and everything done well.
-after powering on my phone with sim card it didn't recognize it (Both sim 1 and sim 2) - no imei - no serial number - baseband is ok.
-i fixed all of this and after some tries the phone recognize both sim(s) but just 1 bar signal in sim 2 (2G) out of 5
-and sim 1 keep doing searching and no service and randomly get network (G) and sometimes (3G) but can't make calls, ussid ... etc
*Things i have tried*
1-fixed imei with SN & IMEI Writer. (Done!.)
2-fixed SN with Maui META 3g and ini config file that i have found on the internet that supposed to fix 3g but it only fix SN:nullnull to SNNxxxxxxxxxx (where x is some letters and numbers). (Done!.)
3-flashed another secro.bin from another MT6572 device(original secro.bin from stock firmware a319 flashed already). (No Luck with network)
4-changed TX settings in RF Tool in Maui META 3g [ GSM900=TX:-13 - 1800=TX:-10].(No Luck with network)
5-some other playing in Eng. Menu (*#*#3646633#*#*).(No Luck with network)
Notice:
-firmware i have downloaded has a folder Called "APDB" that contains database files for my device and a file called "catcher_filter_1_wg_n.bin".
-firmware dosn't have nvram.img.
-i have no backup.
-i'm sure that is the problem can be solved by changing band settings in Maui META 3g in RF Tool but i have no idea how to accomplish such thing.
-i guess the problem i because the firmware is Russian and my phone work in Egypt so the band settings is vary from here to there.
i hope i can get some help, and sorry for my bad english
BR.
Click to expand...
Click to collapse
please provide a link it would be helpful
Any solution? Since my Lenovo A319 has the same problem. Sometimes no network, EDGE, 3G or even H+. Hopefully someone already have the solution.
I'm in Indonesia, already using A319_ROW_DS_S318_150615 with Baseband Version MOLY_WR8_W1315_MD_WG_MP_V43_P2_2015/01/13
AbuIgras said:
Any solution? Since my Lenovo A319 has the same problem. Sometimes no network, EDGE, 3G or even H+. Hopefully someone already have the solution.
I'm in Indonesia, already using A319_ROW_DS_S318_150615 with Baseband Version MOLY_WR8_W1315_MD_WG_MP_V43_P2_2015/01/13
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hello
iam not an expert but i had some problems the same way with 3g and gsm by seeking some infos in this fourms and others
i found that u can easly extract ur device modem data base by the following command "under adb "
" adb pull /etc/mddb C:/adb " notice that c:\adb is going to be the extraction destination
so u v just got ur own modem database
easly i guess u can extract similar working device modem and just go to Maui META v 9.1604.02.00 then load it there and apply it to ur own device by selecting Rf and then 3g settings also change ur imei to ur original ones
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i hope that i'am saying a good and useful stuff or some one can correct the mistakes 4 me
** sorry that i was here for long time just learning without trying to give or share i hope that one day i will have some info to share..
dial *#06#.. if you got invalid imei, then...write down your both imei (you can see at the back of your phone) download and install chamelephon, open and write down both imei. apply and restart your device. enjoy

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