Hello,
I have a signal problems after update to DOI1,
I have a G925T unlock by Tmobile APK, but...... some guy did the work.. "you know what I mean"..
My phone worked very good but after update to DOI1, the unlock apk appear again but my phone still unlock only with my sim card "not Tmobile" if I put other simcard even the same company the phone say simcard not valid. "rare"..
Ok, but the other and most important problems its my signal, dont work well in 4g Lte o H, only yn GSM "G oe E" its very slow internet..
Any one can help me to fix...
I updated to JO1 "The new one" but still same, downgrade again to DOI1, i try to downgrade to H6 but fail in odin..
Thanks
I updated to JO1 "The new one" but still same, downgrade again to DOI1, i try to downgrade to H6 but fail in odin..
Thanks
Related
I have an unlocked galaxy nexus(SC04D). Before unlocking it was on 4.2.1. Root checker showed "not properly rooted" .After unlocking it was on 4.0.2 bootloader was locked but root checker showed "your device has root access". After some days I forgot my screen unlock pattern with WiFi an data off. So I had to unroot and flash stock(4.1.1) to recover it.(I rooted it afterwards)After that I didn't get signal,nothing at all! After some time I discovered that checking "use 2g networks only" only gives signal. When network type goes to HSDPA then the signal bars disappear! Baseband version showed XXLH1(Not sure about this!)
So I flashed XXKK6 baseband. Received ' H ' for some time, but same thing again.....! (UGKL1, XXLA2 also gives the same result.) I live in India n bands supported here are 900/1800/2100. My device was locked 1 day after I purchased it. I have observed that it only worked with 3g when I was on 4.0.2(when it was unlocked the 2nd time) & 4.0.4(when I bought it). What can I do now? Is this software or hardware problem?Help needed...! Thanks in advance!!:good:
detective_omee said:
I have an unlocked galaxy nexus(SC04D). Before unlocking it was on 4.2.1. Root checker showed "not properly rooted" .After unlocking it was on 4.0.2 bootloader was locked but root checker showed "your device has root access". After some days I forgot my screen unlock pattern with WiFi an data off. So I had to unroot and flash stock(4.1.1) to recover it.(I rooted it afterwards)After that I didn't get signal,nothing at all! After some time I discovered that checking "use 2g networks only" only gives signal. When network type goes to HSDPA then the signal bars disappear! Baseband version showed XXLH1(Not sure about this!)
So I flashed XXKK6 baseband. Received ' H ' for some time, but same thing again.....! (UGKL1, XXLA2 also gives the same result.) I live in India n bands supported here are 900/1800/2100. My device was locked 1 day after I purchased it. I have observed that it only worked with 3g when I was on 4.0.2(when it was unlocked the 2nd time) & 4.0.4(when I bought it). What can I do now? Is this software or hardware problem?Help needed...! Thanks in advance!!:good:
Click to expand...
Click to collapse
I have no idea what your issue could be. Your best bet would be to flash all the stock images as per this thread, and then root as per the same thread (if you wish).
i tried that..
efrant said:
I have no idea what your issue could be. Your best bet would be to flash all the stock images as per this thread, and then root as per the same thread (if you wish).
Click to expand...
Click to collapse
I tried that! When i forgot my unlock pattern then i flashed stock 4.1.2 using "Wug Fresh Nexus Root Toolkit". The problem occured after i flashed the stock ROM. It worked fine when it was on 4.0.4. Can u tell me which radio came with the 4.0.4 Factory image? Or should i flash the 4.0.4 factory image instead?
detective_omee said:
I tried that! When i forgot my unlock pattern then i flashed stock 4.1.2 using "Wug Fresh Nexus Root Toolkit". The problem occured after i flashed the stock ROM. It worked fine when it was on 4.0.4. Can u tell me which radio came with the 4.0.4 Factory image? Or should i flash the 4.0.4 factory image instead?
Click to expand...
Click to collapse
Don't use any toolkit. Flash ALL the images contained in the factory image yourself. That way, you know that it is done properly, and you know what images you are flashing. If you download the factory image in the link I provided you, you could easily see what radio is contained.
Many times I had see an error after it requests 'Handset Configuration'
it says 44'H,ME error.
what's that???
Sent from my Galaxy Nexus using Xparent Skyblue Tapatalk 2
IMEI was corrupt
After much research i discovered that my imei number was corrupt it started with 0049....0000. and this no is blocked on every network except on the govt owned BSNL network i use and that too only on 2G. Its 3G network has that imei blocked as well. but can you please suggest me a proper working way to "RECOVER" my imei number.
1. MY PHONE WHEN I GOT IT WAS F180S, VERSION: 4.1.2. UPDATED THROUGH PHONE IN 4.4.2. KITKAT.
THEN FOR ROOTING THE PHONE I CONVERT IT IN LOWER VERSION AGAIN 4.1.2 VIA KDG_UPDATER. AT THAT TIME THE PHONE STUCK AT LOGO, THEN FROM THE FORUM I HAVE SOLVED IT BY THE HELP OF A SENIOR MEMBER(GRATEFUL TO HIM) USING HARD RESET. I HAVE LOST THE IMEI THAT TIME AS NO BACKUP OF EFS MADE.
2. THEN I ROOT IT BY BINARY METHOD. AFTER ROOTING, THE NETWORK SIGNAL BECAME SO POOR.
3. THE I TRIED TO UPDATE, BUT IT WASNT AND SHOW ME "PHONE NOT FOUND"
4 THEN I FLASH MY PHONE BY USING "LS970ZV7_02.SV7_02.P25006.bin" VIA LGNPST METHOD. NOW IT BECOMES SPRINT LS970, VERSION: 4.0.4. 'BUT NO NETWORK SERVICE FOUND", The Sim toolkit is found in application, but sim network service is disabled.
5. WHEN I M TRYING TO UPDATE IT VIA KDZ_UPDATER WITH F180S20B, IT SHOWS SOME ERROR(ATTACHED HEREWITH)
PLEASE !!!! PLEASE!!! HELP ME OUT.....PLEASE PLEASE PLEASE...
REGARDS AND THANKS
"is there anybody, who can help me please?"....
clickanu said:
1. MY PHONE WHEN I GOT IT WAS F180S, VERSION: 4.1.2. UPDATED THROUGH PHONE IN 4.4.2. KITKAT.
THEN FOR ROOTING THE PHONE I CONVERT IT IN LOWER VERSION AGAIN 4.1.2 VIA KDG_UPDATER. AT THAT TIME THE PHONE STUCK AT LOGO, THEN FROM THE FORUM I HAVE SOLVED IT BY THE HELP OF A SENIOR MEMBER(GRATEFUL TO HIM) USING HARD RESET. I HAVE LOST THE IMEI THAT TIME AS NO BACKUP OF EFS MADE.
2. THEN I ROOT IT BY BINARY METHOD. AFTER ROOTING, THE NETWORK SIGNAL BECAME SO POOR.
3. THE I TRIED TO UPDATE, BUT IT WASNT AND SHOW ME "PHONE NOT FOUND"
4 THEN I FLASH MY PHONE BY USING "LS970ZV7_02.SV7_02.P25006.bin" VIA LGNPST METHOD. NOW IT BECOMES SPRINT LS970, VERSION: 4.0.4. 'BUT NO NETWORK SERVICE FOUND", The Sim toolkit is found in application, but sim network service is disabled.
5. WHEN I M TRYING TO UPDATE IT VIA KDZ_UPDATER WITH F180S20B, IT SHOWS SOME ERROR(ATTACHED HEREWITH)
PLEASE !!!! PLEASE!!! HELP ME OUT.....PLEASE PLEASE PLEASE...
REGARDS AND THANKS
Click to expand...
Click to collapse
Try another KDZ method. your .kdz file is probably > 1GB so maybe this can work.
http://forum.xda-developers.com/showthread.php?t=2432476
Dear olcimanic,
Thanks a lot Borther. I can flash my optimus G by F180s jellybean. But after that i have the problem of network fluctuations and sometimes no network. what can i do brother? please make a way for me.
regards
Clickanu,
Try to flash the latest 4.1.2 for your phone's original model(the model, when you bought it F180S i believe), through kdz. But remove the Sim card before flashing... Once successfully flashed, Please setup the phone for initial setup without the sim card. Once set up is complete, switch off your phone, insert sim card, reboot and search for your network operator manually, sometimes automatic searching doesn't work well.. this is just an idea, not sure, how far this will work, also, always keep in 2G, use it for sometime or somedays and then start using 3G...
Dear olcimanic,
Thanks for your suggestion. Actually i am from Bangladesh (in asia). I found this phone as a gift, when i found it, it was F180S. But The logo behind the phone is from Olleh. Can u please suggest me, how do i find the original stock firmware. I have lot my IMEI after flash...please Help.
Regards
clickanu said:
Dear olcimanic,
Thanks for your suggestion. Actually i am from Bangladesh (in asia). I found this phone as a gift, when i found it, it was F180S. But The logo behind the phone is from Olleh. Can u please suggest me, how do i find the original stock firmware. I have lot my IMEI after flash...please Help.
Regards
Click to expand...
Click to collapse
http://lg-phone-firmware.com/index.php?id_mod=20
Using official (as well as silviu's ROM) for Samsung Galaxy S4 mIni duos (i9192) on Jelly Bean, I could use HSPA+ network (when available). However my phone was rebooting everytime I activated my 3G/HSPA+ on one of the two sim cards... very annoying, my only solution was to deactivate 3G and work on Wi-Fi to avoid constant rebooting.
Therefore I tried kitkat version : it's even worse concerning rebooting plus I have no HSPA+ at all (same phone, same sim card, same network, same place) !! Modified ROM of Silviu corrected rebooting issue, but still no HSPA+ anymore !!
Can someone help ?
Quercus.1 said:
Using official (as well as silviu's ROM) for Samsung Galaxy S4 mIni duos (i9192) on Jelly Bean, I could use HSPA+ network (when available). However my phone was rebooting everytime I activated my 3G/HSPA+ on one of the two sim cards... very annoying, my only solution was to deactivate 3G and work on Wi-Fi to avoid constant rebooting.
Therefore I tried kitkat version : it's even worse concerning rebooting plus I have no HSPA+ at all (same phone, same sim card, same network, same place) !! Modified ROM of Silviu corrected rebooting issue, but still no HSPA+ anymore !!
Can someone help ?
Click to expand...
Click to collapse
Where are u from ?
At me H+ worked on JB and on KitKat without problems.
Maybe u need another modem that is closer to your country .
Change modem ?
SilviuMik said:
Where are u from ?
At me H+ worked on JB and on KitKat without problems.
Maybe u need another modem that is closer to your country .
Click to expand...
Click to collapse
Hello, thank you for your quick reply !
I'm from BELGIUM and tried a lot of things without success... you are my last hope to solve.
I'm afraid I was too fast in saying rebooting issue was solved with your kitkat rom : it is not rebooting but I still loose network on both sim cards after activating 3G on one of them (and using it). Behaviour is slightly different as I don't get immediately pin code screen or rebooting, but I have to reboot and enter pin codes again to reactivate network.
You may be right about changing modem : what do you suggest ? I found one of your posts on this forum with a lot of modems : are they all usable with kitkat ?
Quercus.1 said:
Hello, thank you for your quick reply !
I'm from BELGIUM and tried a lot of things without success... you are my last hope to solve.
I'm afraid I was too fast in saying rebooting issue was solved with your kitkat rom : it is not rebooting but I still loose network on both sim cards after activating 3G on one of them (and using it). Behaviour is slightly different as I don't get immediately pin code screen or rebooting, but I have to reboot and enter pin codes again to reactivate network.
You may be right about changing modem : what do you suggest ? I found one of your posts on this forum with a lot of modems : are they all usable with kitkat ?
Click to expand...
Click to collapse
Strange behavior u have there. unfortunately no, only 3 modems for now for KitKat . Russia, India, Chile
I think i only had one full network drop on both SIM since Kitkat and that was caused by Phone.apk crash . But my network came back online in 10 15 seconds or so.
On Jb, i had more Phone.apk crashes but those fully lock the phone and i had to force shutdown . ~1 / week or so
I have no clue what to advise u unfortunately. Sorry
Did u try without PIN-codes ? I don`t use them
How to downgrade kitkat to JB stock rom ?
SilviuMik said:
Strange behavior u have there. unfortunately no, only 3 modems for now for KitKat . Russia, India, Chile
I think i only had one full network drop on both SIM since Kitkat and that was caused by Phone.apk crash . But my network came back online in 10 15 seconds or so.
On Jb, i had more Phone.apk crashes but those fully lock the phone and i had to force shutdown . ~1 / week or so
I have no clue what to advise u unfortunately. Sorry
Did u try without PIN-codes ? I don`t use them
Click to expand...
Click to collapse
Yes, I tried... unsuccessfull
Let me resume, I have now 1 more issue on Kitkat comparing to JB :
a) loosing network when both sim cards active AND 3g active on one of them (i.e. be asked for pin codes, unexpected rebooting, just nothing to see but get voicemail when calling my own numbers from external phone)
b) no HSPA+ (Kitkat only)
I tried to downgrade to JB in order to have at least HSPA+, but it gives an error ! ?
Please help how to proceed for downgrade to JB stock rom ?!
Thank you
Quercus.1 said:
Yes, I tried... unsuccessfull
Let me resume, I have now 1 more issue on Kitkat comparing to JB :
a) loosing network when both sim cards active AND 3g active on one of them (i.e. be asked for pin codes, unexpected rebooting, just nothing to see but get voicemail when calling my own numbers from external phone)
b) no HSPA+ (Kitkat only)
I tried to downgrade to JB in order to have at least HSPA+, but it gives an error ! ?
Please help how to proceed for downgrade to JB stock rom ?!
Thank you
Click to expand...
Click to collapse
If u flashed full kitkat firmware u have new bootloader u CAN`T downgrade to Jb as i heard .
So u are stuck ...
Modem I9192DDUCNH1
SilviuMik said:
If u flashed full kitkat firmware u have new bootloader u CAN`T downgrade to Jb as i heard .
So u are stuck ...
Click to expand...
Click to collapse
Hello
I've noticed there is a new version for India... do you have only the MODEM: I9192DDUCNH1 for download and is this modem compatible if I install it together with PDA I9192XXUCNG2 (I don't want to reinstall everything, but only have bugs corrected in modem) ??
Quercus.1 said:
Hello
I've noticed there is a new version for India... do you have only the MODEM: I9192DDUCNH1 for download and is this modem compatible if I install it together with PDA I9192XXUCNG2 (I don't want to reinstall everything, but only have bugs corrected in modem) ??
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2768593
Here u find almost all modems
Same issue here.
Same issue here. After upgrading to Kitkat, never been able to connect again to HSPA+ signal. When I try network mode "GSM/WCDMA" I get EDGE signal then when I choose network mode to "WCDMA" only, I have a signal but no internet and the symbol "H+" or "H" doesn't appear on the top of the screen.
hi to all.
i bought a sprint S4 mini L520 with KK 4.4.2/ NE3 modem on ebay and i try to sim unlock it (internationally).
so, I follow this thread but i dont find the earliest modem for the L520
http://forum.xda-developers.com/showthread.php?t=2415587
I follow this other thread and i was able to access all the menu and i have done everything,
after that i can access network mode, apn setting, but still invalid sim.
http://forum.xda-developers.com/showthread.php?t=2530610&page=75
i try the region lock away after i rooted the phone but still invalid sim?
so moderators and senior members why we cant find previous modem for the s4 mini in my case L520???
on xda we have unlocked many other harder phones and not a S4 mini!!!
please help us find a solution
GOD BLESS ALL
The Sprint variant is a CDMA phone. I don't think it will work on GSM networks, if that's what you're trying to.
arco68 said:
The Sprint variant is a CDMA phone. I don't think it will work on GSM networks, if that's what you're trying to.
Click to expand...
Click to collapse
but verizone S4 mini is sdma too but it have the GSM radio too,
http://pdadb.net/index.php?m=specs&i...amsung_serrano
http://www.gsmarena.com/samsung_i919..._mini-5375.php
im looking to sim unlock the S4 mini L520 (sprint).
after i follow one of the unlocking guide i can access gsm,umts network setting, apn setting and many other settings.
so i think it just need a software like S4 L720 to unlock it.
i try the same software but shows DONE AND REBOOTS THE PHONE BUT THE PHONE SHOWS INVALID SIM.
BECAUSE THE SOFTWARE WORK WITH FIRST MODEMS NOT WITH THE LAST NE3 OF THE L520 BUT IM NOT FINDING ANY MODEM.
I'd be surprised if it's possible to get a GSM SIM to be recognized in a CDMA phone.
There are firmwares with old modem on sammobile, but unfortunately since the phone is already running kitkat, downgrading is impossible afaik.
http://www.sammobile.com/firmwares/1/?model=SPH-L520&pcode=0#firmware
arco68 said:
I'd be surprised if it's possible to get a GSM SIM to be recognized in a CDMA phone.
There are firmwares with old modem on sammobile, but unfortunately since the phone is already running kitkat, downgrading is impossible afaik.
http://www.sammobile.com/firmwares/1/?model=SPH-L520&pcode=0#firmware
Click to expand...
Click to collapse
but there is just the mk2,the phone was released on may 2013, so there is an older modem a think,
so i just flash the modem, maybe i can unlock it and than reflash the new modem again.
klevismartini said:
but there is just the mk2,the phone was released on may 2013, so there is an older modem a think,
so i just flash the modem, maybe i can unlock it and than reflash the new modem again.
Click to expand...
Click to collapse
Do you have any news about downgrading?
Hi the last week i update the Z2 force AT&T from 7.1.1 to Oreo. After updating I had no mobile network so I decided to flash another modem specifically Verizon but now I lost all the baseband the WiFI and mobile data doesn't works and it tells me that the baseband is unknown , i try to flash again the AT & T modem and nothing. Unlock the bootloader a while ago maybe that's useful.
WHAT CAN I DO?
The baseband says unkown because you used Verizon's firmware on an AT&T phone. I did this accidentally last week.
Now, when you said "After updating I had no mobile network" did it not recognize the SIM and have the little warning icon or did it just never connect? For the former, get a new SIM. I had this issue on a samsung with AT&T once. For the latter you might want to check your APN setting here:. https://www.att.com/support/article/wireless/KM1062162/