Hi there,
I've decided to describe my problem in order to get help, as long as I cannot handle it on my own.
So... I bought my CN version p780 almost in october 2014 on aliexpress and it was running pretty cool(beside little disturbances in phone calls quality, especially my microphone). Not sure, but I think the date of production is may or june 2014. In february appeared a problem with modem - my phone lost connection with both cards.
Since then I change ROM and modemfirmware in order to find a proper combination for me.
Some of firmwares work a little bit but only with low signal and outside of buildings. With one card only, the signal is low/mid inside buildings.
I live in Poland.
I prefer KitKat firmware if it is possible - recently I've installed baralajbi ROM.
Can any of you suggest any solution for me?
Sincelery,
kam1lek
kam1lek said:
Hi there,
I've decided to describe my problem in order to get help, as long as I cannot handle it on my own.
So... I bought my CN version p780 almost in october 2014 on aliexpress and it was running pretty cool(beside little disturbances in phone calls quality, especially my microphone). Not sure, but I think the date of production is may or june 2014. In february appeared a problem with modem - my phone lost connection with both cards.
Since then I change ROM and modemfirmware in order to find a proper combination for me.
Some of firmwares work a little bit but only with low signal and outside of buildings. With one card only, the signal is low/mid inside buildings.
I live in Poland.
I prefer KitKat firmware if it is possible - recently I've installed baralajbi ROM.
Can any of you suggest any solution for me?
Sincelery,
kam1lek
Click to expand...
Click to collapse
Hi. Flash one custom recovery like TWRP!
Go to post Ho about some modems.
Download from there Xakep modem!
Flash from TWRP.
If it is not working download another one and try again....
Good Luck.
stympy said:
Hi. Flash one custom recovery like TWRP!
Go to post Ho about some modems.
Download from there Xakep modem!
Flash from TWRP.
If it is not working download another one and try again....
Good Luck.
Click to expand...
Click to collapse
Actually, I tried all of modems that you suggested for KITKAT...
kam1lek said:
Actually, I tried all of modems that you suggested for KITKAT...
Click to expand...
Click to collapse
This could be a hardware problem...
Try a service store !
Related
Hello everybody, my device is a Samsung Galaxy S Duos S7652.
I am new at this whole rooting thing, i did my first rooting to be honest yesterday and i chose PMP Ultra custom rom, because it was the best rom for my taste.
Unfortunately i didn't know about baseband compability , and my baseband version was s7562xxlj3 , and now my phone cannot receive or make calls.
I need help, what do i do??
I cant even find my original rom so i can install that, or even a custom rom that supports my baseband..
Can you please help me?
Best regards, Alkis.
alkis91 said:
...i did my first rooting to be honest yesterday and i chose PMP Ultra custom rom...
Click to expand...
Click to collapse
I think you are mixing some definitions.
Rooting is providing root capabilities to the phone, this is a standard operation in the *nix world.
Selecting a ROM is formatting the whole system and put a new one and you probably changed the kernel (hence the baseband problem).
Fortunately the phone is not bricked (unable to boot), so my recommendation is try to check if there are other kernels/ROMs compatible and change it.
Fortunately this showed while searching: http://forum.xda-developers.com/showpost.php?p=42182649&postcount=1708
alkis91 said:
Hello everybody, my device is a Samsung Galaxy S Duos S7652.
I am new at this whole rooting thing, i did my first rooting to be honest yesterday and i chose PMP Ultra custom rom, because it was the best rom for my taste.
Unfortunately i didn't know about baseband compability , and my baseband version was s7562xxlj3 , and now my phone cannot receive or make calls.
I need help, what do i do??
I cant even find my original rom so i can install that, or even a custom rom that supports my baseband..
Can you please help me?
Best regards, Alkis.
Click to expand...
Click to collapse
I would recommend either restoring a NANDROID backup in recovery and if you don't have a backup I would recommend searching for your devices firmware here http://www.sammobile.com/firmwares/1/ and then flashing it via Odin. Let me know if you still have questions I'll be happy to help you out.
Sent from my SCH-I535 using XDA Premium 4 mobile app
-solved-
Actually i solved the problem with a little reaserch, i flashed a differend firmware, and then the pmp rom worked like a charm
Thanks to everyone anyway!
alkis91 said:
Actually i solved the problem with a little reaserch, i flashed a differend firmware, and then the pmp rom worked like a charm
Thanks to everyone anyway!
Click to expand...
Click to collapse
Hey man, could you share with us some details how you solved the problem? What firmare you flashed, did you used some custom kernel etc?
Thanks.
best way is too..
Reflash the stock firmware by going into download mode by pressing voldwn+Home+power and connect it to pc only when u have d samsng drvrs or kies installed on pc and firmware file too..
shankarsj said:
Reflash the stock firmware by going into download mode by pressing voldwn+Home+power and connect it to pc only when u have d samsng drvrs or kies installed on pc and firmware file too..
Click to expand...
Click to collapse
That's a bit of overkill if they just need the modem, unless it's not been separated out of the original full firmware to flash separately, or you need to update the bootloaders.
To dosadnik2001: Which firmware you need depends on which region the phone is from typically. Sometimes other modems from other firmwares work on unlocked phones, but best to stick with what you know should work right first.
What I do not understand is how the baseband firmware and the custom ROM are related?
I've found some post about changing the baseband firmware and there they say that the ROM doesn't care about the baseband, so you should only change it if there are some optimized baseband that can make your network coverage better. On the other side, I found several post claiming that certain ROM is not working because of the baseband firmware version.
Flashing firmware that is not for your region is again questionable for me. Doesn't this going to mess up somehow the microwave part of the phone and you can have some issues with the network carrier eventually?
Thanks.
hi guys,
I purchased a used s3 from eBay that was unlocked to all cariers but was originally on Orange network.
I rooted it and flashed ultimarom 16, which is great. but my signal is awful.
I am on three UK network and maybe I need to flash a different modem?
please help =(
help
I've tried same rom with similar problems in my s3.. changing modem will help, but I completely solve the problem by changing rom... I'm tring the SlimKat, and I never seen my s3 working so fast... don't have to charge it everyday and the signal is so much better than ultimaRom for me
Sicross said:
I've tried same rom with similar problems in my s3.. changing modem will help, but I completely solve the problem by changing rom... I'm tring the SlimKat, and I never seen my s3 working so fast... don't have to charge it everyday and the signal is so much better than ultimaRom for me
Click to expand...
Click to collapse
what network are you on if I may ask?
I did try slim kat. no noticeable improvement.
can anyone tell me where I can find a modem that I can flash from recovery
lukebolger101 said:
what network are you on if I may ask?
I did try slim kat. no noticeable improvement.
can anyone tell me where I can find a modem that I can flash from recovery
Click to expand...
Click to collapse
I live in Italy and my provider is "TIM". I'm still with SlimRom and enjoyng it.
You can easily flash modem .zip files from recovery if I remember well, just take a look on google for i9300 baseband/modem "yourprovider", and you will get some of them..
Hello,
I bought recently my TS and now I need to upgrade it to 4.4 KK, but I don't know how to do this and which of ROMs is better to my TS.
Somebody can give me a suggestion ?
vlocknok said:
Hello,
I bought recently my TS and now I need to upgrade it to 4.4 KK, but I don't know how to do this and which of ROMs is better to my TS.
Somebody can give me a suggestion ?
Click to expand...
Click to collapse
See kuronosan's thread for flashing with Unova Ironman KK:
http://forum.xda-developers.com/oma...rom-omate-truesmart-ironman-firmware-t2998434
However, it is very likely that you semibrick the TS in the process. Just flash again and again.
But there are no full brick that I know of. (I had to flash like 40 times until it worked the first time, but most reflash since then has been OK.)
gerhardo said:
See kuronosan's thread for flashing with Unova Ironman KK:
http://forum.xda-developers.com/oma...rom-omate-truesmart-ironman-firmware-t2998434
However, it is very likely that you semibrick the TS in the process. Just flash again and again.
But there are no full brick that I know of. (I had to flash like 40 times until it worked the first time, but most reflash since then has been OK.)
Click to expand...
Click to collapse
What they said. I was able to upgrade from 4.2.2 to 4.4.2 successfully with minimal issues along the way. I have even been able to get AT&T 3G working on my Truesmart!
The only things that don't work on my Truesmart are sensors, but it's a compromise I was happy to make for much better battery life
Hello
Those who are having galaxy alpha G850Y and eager to update to lolipop, the update is being released in Australia and New Zealand. For the other user specially indian, the lolipop has not released yet. So there is a way to update into lolipop by australia firmware.
Do it at your own risk
Step 1:
download the firmware of australia lolipop and india kitkat from theis site:
http://www.sammobile.com/firmwares/database/SM-G850Y/
download Odin 3.10.6 from here:
https://mega.co.nz/#!epshkJAa!y7pFS5-9RVhp4vDxTRAQARAwkjyQAB_9mDZWfXkLqko
Step 2:
After download extract the modem.bin file from india kitkat firmware with the help of winrar.
Step 3:
open the odin and put the australia firmware file into AP button
put your samsung into download mode and connect it with your pc.
now start to flash
after flashing complete it will say fail.
Dont worry the firmware is being flashed but for the different modem the process is failed.
Step 4:
Take out the battery and again insert it and put it into download mode.
now open odin and put the india kitkat modem.bin file into CP button and the start the process.
It will success and the phone will reboot.
Wolaaaaa
Your galaxy alpha is having lolipop
For any query ask me any question
i am happy to help you.
Do you have delays occurred in the case of mobile network LTE model it?
I tried two versions of the ROM. G850YDOU2BOG1 and G850YDOU2BOG4 . Both versions have the status of network delay occurred!
G850YDOU2BOG4 This version is slightly delayed sense improvement, but compared to the next version 4.4.4 or smooth enough!:crying:
When the device is in WIFI environment, network status is very smooth. So I had to give an official version of the ROM
Did you solve this?
rex020390 said:
Do you have delays occurred in the case of mobile network LTE model it?
I tried two versions of the ROM. G850YDOU2BOG1 and G850YDOU2BOG4 . Both versions have the status of network delay occurred!
G850YDOU2BOG4 This version is slightly delayed sense improvement, but compared to the next version 4.4.4 or smooth enough!:crying:
When the device is in WIFI environment, network status is very smooth. So I had to give an official version of the ROM
Click to expand...
Click to collapse
Hi, did you ever figure out how to update this? I am also in Taiwan with the G850Y.
sunshine333 said:
hi, did you ever figure out how to update this? I am also in taiwan with the g850y.
Click to expand...
Click to collapse
我目前已經刷了非官方的rom，版本已經上到了5.1.1，感覺有比5.0.2版來的好用！
但是很多三星內建的功能都消 失了唷！因為那個rom是google的原生版本.........
rex020390 said:
我目前已經刷了非官方的rom，版本已經上到了5.1.1，感覺有比5.0.2版來的好用！
但是很多三星內建的功能都消 失了唷！因為那個rom是google的原生版本.........
Click to expand...
Click to collapse
Thanks for responding. My Chinese is not good enough to fully understand your post. DId you end up installing a custom rom then? Can you tell me which one, and how well it is running? This phone will be used by my wife, and I'd like to avoid bugs if possible. Thanks!
sunshine333 said:
Thanks for responding. My Chinese is not good enough to fully understand your post. DId you end up installing a custom rom then? Can you tell me which one, and how well it is running? This phone will be used by my wife, and I'd like to avoid bugs if possible. Thanks!
Click to expand...
Click to collapse
http://forum.xda-developers.com/galaxy-alpha/development/rom-resurrectionremix-v5-4-5-t3117915
This is Rom I currently use, use without any problems.
In addition to discussing strings mentioned camera and Bluetooth in addition to the use of some BUG ..........
This is the native system infrastructure 5.1.1 version, so there are many user interface with Samsung completely different, I hope your wife can use habits.
Hi guys!
I recently bought a 2nd hand Galaxy Alpha Korean Variant (LG U+) here in the Philippines for about 130 USD. I have done several Google-ing and successfully rooted my device (after several attempts and soft-bricks). Unfortunately, I can't seem to find the compatible TWRP md5/tar file for my phone (have tried several files but no luck). May anybody provide me the right one? My device has a baseband version of G850LKLU2CPJ1 and currently running Android 5.0.2.
Secondly, can I flash an international stock ROM (e.g. the stock ROM of SM-G850F) to my device? Is this safe?
Another is that, I came across several posts mentioning that a 2500mAh battery is available for samsung galaxy alpha, will it be compatible with mine even if mine is a Korean Variant? And may anybody provide a site or shop where the extended battery may be available?
Fourth thing is that I am using an LTE sim card and I have known for a fact that 4G/LTE signals are available in my location. However, when I am using this phone, it only registers 3G connections. Are there any tweaks that I can do to use the LTE signals?
Lastly, may anybody recommend a good ROM compatible with my phone. I very much enjoy using cyanogenmod ROMS but haven't installed any because of my custom recovery problem.
Thank you very much and hoping for some positive responses.
WarlockPH said:
Hi guys!
I recently bought a 2nd hand Galaxy Alpha Korean Variant (LG U+) here in the Philippines for about 130 USD. I have done several Google-ing and successfully rooted my device (after several attempts and soft-bricks). Unfortunately, I can't seem to find the compatible TWRP md5/tar file for my phone (have tried several files but no luck). May anybody provide me the right one? My device has a baseband version of G850LKLU2CPJ1 and currently running Android 5.0.2.
Secondly, can I flash an international stock ROM (e.g. the stock ROM of SM-G850F) to my device? Is this safe?
Another is that, I came across several posts mentioning that a 2500mAh battery is available for samsung galaxy alpha, will it be compatible with mine even if mine is a Korean Variant? And may anybody provide a site or shop where the extended battery may be available?
Fourth thing is that I am using an LTE sim card and I have known for a fact that 4G/LTE signals are available in my location. However, when I am using this phone, it only registers 3G connections. Are there any tweaks that I can do to use the LTE signals?
Lastly, may anybody recommend a good ROM compatible with my phone. I very much enjoy using cyanogenmod ROMS but haven't installed any because of my custom recovery problem.
Thank you very much and hoping for some positive responses.
Click to expand...
Click to collapse
Theres a TWRP 3.0 for korean variants made by serenityS. Do not attempt to flash ROM for G850F/M/W to your G850L it will soft brick your device. The only compatible ROMs are G850S/K/L. Its hard to find a 2500mah. You can use 4G switcher available on google playstore for switching different bands. There is no stable build for CM ROM yet, you could try the epsilROM for the mean time.
click.here said:
Theres a TWRP 3.0 for korean variants made by serenityS. Do not attempt to flash ROM for G850F/M/W to your G850L it will soft brick your device. The only compatible ROMs are G850S/K/L. Its hard to find a 2500mah. You can use 4G switcher available on google playstore for switching different bands. There is no stable build for CM ROM yet, you could try the epsilROM for the mean time.
Click to expand...
Click to collapse
hi! thank you for replying. which 4g switcher app are you recommending? thanks!
WarlockPH said:
hi! thank you for replying. which 4g switcher app are you recommending? thanks!
Click to expand...
Click to collapse
4G LTE switch by basemobi just search it on playstore
click.here said:
4G LTE switch by basemobi just search it on playstore
Click to expand...
Click to collapse
"Your phone is incompatible with this application. Please uninstall."
Another recommendation perhaps? have tried several 4G switch apps from the playstore but no luck.
thanks
WarlockPH said:
"Your phone is incompatible with this application. Please uninstall."
Another recommendation perhaps? have tried several 4G switch apps from the playstore but no luck.
thanks
Click to expand...
Click to collapse
Advance signal status by coding creation
click.here said:
Advance signal status by coding creation
Click to expand...
Click to collapse
Hi! I have just downloaded EpsilROM 4.2 and wanted to try it. Can I use the default recovery of samsung alpha to flash it? If not, can you provide the link of the TWRP file that is compatible with my device (I'm can't seem to find it). Thank you very much!
Also, I came across this post
Link: http://fixedfirmware.blogspot.com/2016/05/jumbo-alpha-v1.html
have you tried this ROM before? Would you recommend it?
Thank you very much!
PS:
I have tried the TWRP file provided in the link above, but always see "FAIL" in odin.
WarlockPH said:
Hi! I have just downloaded EpsilROM 4.2 and wanted to try it. Can I use the default recovery of samsung alpha to flash it? If not, can you provide the link of the TWRP file that is compatible with my device (I'm can't seem to find it). Thank you very much!
Also, I came across this post
Link: http://fixedfirmware.blogspot.com/2016/05/jumbo-alpha-v1.html
have you tried this ROM before? Would you recommend it?
Thank you very much!
PS:
I have tried the TWRP file provided in the link above, but always see "FAIL" in odin.
Click to expand...
Click to collapse
Of course you cannot flash a custom rom to the original/stock recovery manufacturers wont be liable for the damages to yoir phone due to incompatible of flashed ROMs.
1. You should root first.
2. Install custom recovery.
Galaxy Alpha (sltektt/SM-G850K). Galaxy Alpha ( sltelgt/SM-G850L). Galaxy Alpha (slteskt/SM-G850S).
Your phone variant is SLTELGT look for the thread of serenitys for TWRP 3.0 i havent tried the latest build of modpunk which 3.0.3
You can flash the above ROM jumbo alpha from twrp if you have a stock ROM. Its a debloated /system
Hi. I have also G850L model. And I have problems with videocall(without internet) in all roms(and stock and others) Any ideas?
hi guyz i have one problem i bought SM-G850L 2nd hand that was already converted in SM-G850F with official stock rom of Dubia region. one day i root and install custom rom on it but later i want to install again SM-G850F same region firmware but failed anybody have solution?