Hi Everyone.
Good Afternoon.
I facing a problem. Below is my problem description.
Background
Model :X829
Rom: Resurrection Remix (RR-N-v5.8.3-20170731-x2-Official)
Location : Malaysia
Telco : Maxis
VOLTE : Telco not supported
Problem statement
Unable to call when choose "GSM/WCDMA/LTE" at preferred network type in simcard settings. I choose this settings "GSM/WCDMA/LTE", i will get LTE signal connected and can surf internet for less than 5 mins.
When I make call on LTE signal, the signal switch to "H", but the call is not success, it terminated the call after around 10seconds. After it terminated the call, it switch back to LTE signal.
If i choose "GSM Only" at preferred network type in simcard settings, I get "E" signal , and no problem in making or receiving call and surf internet. But the surfing speed is very slow since is only 2G.
If I choose "WCDMA Only' at preferred network type in simcard settings, I got no internet signal (none of E,H or LTE connected), it just go to emergency call only
I tried flashed to many kind of rom like, Lineage , Pure Nexus, Stock EUI and etc, the problem still the same.
I did used QualcommTool.exe to change the frequency band for CDMA/GSM/WCDMA/LTE according to my telco provided frequency.
I did tried select all or select exactly same with my telco frequency , the problem still the same.
I did use *#*#4636#*#* to change the preferred network. I do not sure is this relate with settings at preferred network type in simcard settings. But changing this have nothing effect.
I found
felixfan819 said:
Hi Everyone.
Good Afternoon.
I facing a problem. Below is my problem description.
Background
Model :X829
Rom: Resurrection Remix (RR-N-v5.8.3-20170731-x2-Official)
Location : Malaysia
Telco : Maxis
VOLTE : Telco not supported
Problem statement
Unable to call when choose "GSM/WCDMA/LTE" at preferred network type in simcard settings. I choose this settings "GSM/WCDMA/LTE", i will get LTE signal connected and have no problem surfing net.
When I make call on LTE signal, the signal switch to "H", but the call is not success, it terminated the call after around 10seconds. After it terminated the call, it switch back to LTE signal.
If i choose "GSM Only" at preferred network type in simcard settings, I get "E" signal , and no problem in making or receiving call and surf internet. But the surfing speed is very slow since is only 2G.
If I choose "WCDMA Only' at preferred network type in simcard settings, I got no internet signal (none of E,H or LTE connected), it just go to emergency call only
I tried flashed to many kind of rom like, Lineage , Pure Nexus, Stock EUI and etc, the problem still the same.
I did used QualcommTool.exe to change the frequency band for CDMA/GSM/WCDMA/LTE according to my telco provided frequency.
GSM/WCDMA i selected
- GSM1800(PCS)
- GSM900 (E-GSM)
- GSM900 (P-GSM)
- GSM850
- GSM1900(PCS)
- WCDMA I, II, IV,V, VIII
- LTE Band 3,5, 7, 9
I did tried select all or select exactly same with my telco frequency , the problem still the same.
I did use *#*#4636#*#* to change the preferred network. I do not sure is this relate with settings at preferred network type in simcard settings. But changing this have nothing effect.
Please help
Thank you
Click to expand...
Click to collapse
Well, try 19s of x821(indian version) it's optimised for VoLTE.
Sent from my Le X821 using Tapatalk
kavinferrara said:
Well, try 19s of x821(indian version) it's optimised for VoLTE.
Click to expand...
Click to collapse
Hi,
Noted. Previously I tried 20s of Indian ROM, but it keep on restart. Thanks for your suggest, I would give it a try.
Btw, my telco do not have voLTE services. I problem isn't unable to use voLTE.
Thanks
felixfan819 said:
Hi,
Noted. Previously I tried 20s of Indian ROM, but it keep on restart. Thanks for your suggest, I would give it a try.
Btw, my telco do not have voLTE services. I problem isn't unable to use voLTE.
Thanks
Click to expand...
Click to collapse
Well, actually 19s is the last version of indian ROM. I suggest instal 15s and update from it to the latest one. You can find the rom here.
https://forum.xda-developers.com/le-max-2/how-to/le-max-2-official-stock-firmware-links-t3433761
Yeah, VoLTE doesn't work with LeEco but this last version is highly optimised and all errors reported regarding 4G LTE are been fixed.
kavinferrara said:
Well, actually 19s is the last version of indian ROM. I suggest instal 15s and update from it to the latest one. You can find the rom here.
https://forum.xda-developers.com/le-max-2/how-to/le-max-2-official-stock-firmware-links-t3433761
Yeah, VoLTE doesn't work with LeEco but this last vetsion is highly optimised and all errors reported regarding 4G LTE network are been fixed.
Click to expand...
Click to collapse
Hi Kavinferrara,
Noted.
Thanks for your advice. Can't wait to try it.
felixfan819 said:
Hi Kavinferrara,
Noted.
Thanks for your advice. Can't wait to try it.
Click to expand...
Click to collapse
Let me know the result.[emoji6]
Sent from my Le X821 using Tapatalk
kavinferrara said:
Let me know the result.[emoji6]
Sent from my Le X821 using Tapatalk
Click to expand...
Click to collapse
Hi kavinferrara,
I flashing 15S indian version.
But it stuck at EUI screen.
I did dalvik, cache, system and data wipe.
Then flash using twrp.
Flashed 2 times.
Got any idea ?
Thanks
felixfan819 said:
Hi kavinferrara,
I flashing 15S indian version.
But it stuck at EUI screen.
I did dalvik, cache, system and data wipe.
Then flash using twrp.
Flashed 2 times.
Got any idea ?
Thanks
Click to expand...
Click to collapse
Hmm... i can reach phone setup page if flash Chinese version LE_X2_X820-CN-FN-FEXCNFN5902303111S-5.9.023S.zip
felixfan819 said:
Hmm... i can reach phone setup page if flash Chinese version LE_X2_X820-CN-FN-FEXCNFN5902303111S-5.9.023S.zip
Click to expand...
Click to collapse
When you change rom, you need to wipe everything. Then flash the rom. Patience is much more needed. It took more time to load when you flash a rom
kavinferrara said:
When you change rom, you need to wipe everything. Then flash the rom. Patience is much more needed. It took more time to load when you flash a rom
Click to expand...
Click to collapse
Hi morning,
I let the phone to boot up for whole night. This morning wake up see it still at the booting screen . The one showing EUI wording. Lol..
It not able to boot.
I'm out of ideas. It did worked for me without any problems. Sorry. I'll let you know if i got anything.
I have no issues with 4G. I'm using Chinese 26s custom configured by CrisBalGreece.
https://forum.xda-developers.com/le...cn-26s-developer-rom-unrooted-t3604661/page67
kavinferrara said:
I'm out of ideas. It did worked for me without any problems. Sorry. I'll let you know if i got anything.
I have no issues with 4G. I'm using Chinese 26s custom configured by CrisBalGreece.
https://forum.xda-developers.com/le...cn-26s-developer-rom-unrooted-t3604661/page67
Click to expand...
Click to collapse
Hi Kavinferrara,
Noted. I think I will try 15s, 16s and 19s , see whether all same or not, then try your 26s.
Thanks for your advice!
felixfan819 said:
Hi Kavinferrara,
Noted. I think I will try 15s, 16s and 19s , see whether all same or not, then try your 26s.
Thanks for your advice!
Click to expand...
Click to collapse
Okay[emoji846]that's not mine. It was done by CrisBalGreece. I'm just a more active one in that thread. [emoji3]
Your carrier's 3g (H) is broken. It has nothing to do with the phone
cgigate said:
Your carrier's 3g (H) is broken. It has nothing to do with the phone
Click to expand...
Click to collapse
Hi,
I put the simcard to another le max 2 phone. Everything is fine. Can call, can online.
Thanks
Hi all,
Morning.
I found root cause for my problem.
My phone problem is unable to connect to 3g signal. Due to it unable connect to 3g signal, that's why when I on LTE, I unable to make call and receive call due to calling will switch from LTE to 3g. After it switched to 3g, it keep on connecting but failed.
Please refer to image below. The state keep on connecting and disconnected at B1 IMT 2100 band.
I did tried to put my simcard to another le max 2, it works fine. So I believe is not telco problem.
Below is my telco link
https://en.m.wikipedia.org/wiki/Maxis_Communications
Any ideas?
Thank you.
Here is the simple solution to resolve your problem https://forum.xda-developers.com/showpost.php?p=73562818&postcount=216
Related
Hello, I bought the LG G2 D802 from china, I live in Georgia use beeline as my network provider. The phone satisfies all specs for Beeline 4G LTE.
I did all of the tricks described on XDA-Developers (changing to lte from hidden menu, editing build.prop and settings.db). Software which was installed was HKG. I installed resurrection rom but still don't get LTE signal. What should i do now?
Please help
Do you use old sim card or new usim from beeline ?
I seem to have similar problem with 4G.
It was announced today that 4G is available with phone network so I tried most things and can't get 4G.
The phone company told me to wait for lollipop and then try again.
I will update manually to lollipop and see what happens
I have new USIM card.
Maybe B20 is disabled manually?
I installed EUR-XX stock rom now i can't enter LTE-Only testing menu. Toast appears saying not supported
Hmm try RAT...do
*#*#4636#*#*
Go to : phone information
Set the prefered network to LTE/WCDMA.
do not use LTE ONLY other wise you wont be able to receive sms and call
I tried RAT selection already, i tried all of the methods described here.
I even tried other cellular network which supports 4G LTE, still nothing
Try deleting LteSettings.apk reboot and report.
wisefreakz said:
Try deleting LteSettings.apk reboot and report.
Click to expand...
Click to collapse
Tried nothing changed.
I checked the cellular provider's website they have feature which auto-detects if phone supports their LTE band and website confirmed that this phone supports it (B3 1800MHZ).
Maybe the problem is here i opened the LG hidden menu -> LTE-only -> Modem Settings -> LTE Band selection. all of the bands are unchecked. (Check attachment). If i check them up nothing changes, there's no save button, opening hidden menu again show that they are still unchecked even if i check them
alexandr1us said:
Tried nothing changed.
I checked the cellular provider's website they have feature which auto-detects if phone supports their LTE band and website confirmed that this phone supports it (B3 1800MHZ).
Maybe the problem is here i opened the LG hidden menu -> LTE-only -> Modem Settings -> LTE Band selection. all of the bands are unchecked. (Check attachment). If i check them up nothing changes, there's no save button, opening hidden menu again show that they are still unchecked even if i check them
Click to expand...
Click to collapse
Well.. applying a different rom as you mentioned earlier will not change your baseband. Even thought the phone has the specs to work on your area, it may not work if the applied baseband is not compatible.
Browse for a suitable baseband, flash it and report back.
wisefreakz said:
Well.. applying a different rom as you mentioned earlier will not change your baseband. Even thought the phone has the specs to work on your area, it may not work if the applied baseband is not compatible.
Browse for a suitable baseband, flash it and report back.
Click to expand...
Click to collapse
Sorry what do you mean in baseband a modem? I thought baseband was dependent on OS like JB baseband or KK baseband.
If you've meant the modem so yeah I have flashed a couple of modems but nothing changed at all. I'm gonna go to cellular provider's office on saturday.
alexandr1us said:
Sorry what do you mean in baseband a modem? I thought baseband was dependent on OS like JB baseband or KK baseband.
If you've meant the modem so yeah I have flashed a couple of modems but nothing changed at all. I'm gonna go to cellular provider's office on saturday.
Click to expand...
Click to collapse
Check your phone model under the hood. The Chinese always sent under the guise D801-D800-D803 D802. Sorry for my english, i hope u understand what i say.
eDimenSi said:
Check your phone model under the hood. The Chinese always sent under the guise D801-D800-D803 D802. Sorry for my english, i hope u understand what i say.
Click to expand...
Click to collapse
The software claims that it's D802
That doesn't mean it is a D802 actually... there's a lot of cases of China's bought phones that aren't what they should be.
https://cdn.recombu.com/mobile/images/phones/1282/1378840179.jpg its should we written on the back of the phone D802 (under the logo)
I have the exact same problem as op. My phone is an HKG real D802 because imei on back of phone match, and i flashed an Open euro D802 kdz over original HKG. That said, i dont need 4G as my career doesn't support it but it's nice to find a solution for this problem.
Hmmm, i think what you need is to flash modem / radio zip...
I'm from Indpnesia. As I have D802 and I reflashed the SEA v. 20B modem/ radio then recheck lte/wcdma using RAT menu it worked...
Fyi SEA =south east asia...
Try finding here
http://forum.xda-developers.com/showthread.php?t=2451426
Hope this helps..
Cheers,
deimdos said:
That doesn't mean it is a D802 actually... there's a lot of cases of China's bought phones that aren't what they should be.
Click to expand...
Click to collapse
I'm not stupid I know what device I have, the IMEI matches that this is LG G2.
pitsgraft said:
Hmmm, i think what you need is to flash modem / radio zip...
I'm from Indpnesia. As I have D802 and I reflashed the SEA v. 20B modem/ radio then recheck lte/wcdma using RAT menu it worked...
Fyi SEA =south east asia...
Try finding here
http://forum.xda-developers.com/showthread.php?t=2451426
Hope this helps..
Cheers,
Click to expand...
Click to collapse
I reflashed radio to eur version too it didn't help. Can you confirm that you had no LTE signal until you flashed should i try it again?
alexandr1us said:
I reflashed radio to eur version too it didn't help. Can you confirm that you had no LTE signal until you flashed should i try it again?
Click to expand...
Click to collapse
Hi,
Yes confirm no lte before i flash the 10B ESA modem
As for update info,
Previous Rom that I used and work on ESA LTE is :
pardus classic 7.7
FR 1.2
Bruce.
This morning I flased Pardus 3.2 sensation black and no LTE found.
i have tried all reflashing :
Stock Baseband, 20h baseband (both kitkat)
Stock kernel / then dorimanx kernel,
Bootloader,
Modem/radio ESA 10b
update:....
It works...I get LTE again.
I knoq its a long shot why dont you try flashing other modem/radio. (At least same network provider and make sure its GSM / CDMA network)... If u get no signal effect than just revert your current modem/radio file again...
Cheers,
Hi,
I am experiencing network problem if i use any firmware based on CM. The issue is I get less network and something phone doesnt show any network at all. If I use H2OS or OOS I get proper signals with good speed. I have two ONYX and both have same problems.
I feel the issue could be disabling of a particular band which is used by RJIO in India. Do any body also have this issue? Please post your answers with suitable resolutions if any.
Same here.
If I'm right, you can use Jio Sims only on Lyf handsets, no ?
b020710010 said:
Hi,
I am experiencing network problem if i use any firmware based on CM. The issue is I get less network and something phone doesnt show any network at all. If I use H2OS or OOS I get proper signals with good speed. I have two ONYX and both have same problems.
I feel the issue could be disabling of a particular band which is used by RJIO in India. Do any body also have this issue? Please post your answers with suitable resolutions if any.
Click to expand...
Click to collapse
Seems only baseband problem,i dont think any bands are locked in custom roms,did you tried the roms that use stock oos ril?
Jio has network issues everywhere
Sent from my ONE E1003 using Tapatalk
Joshwin Aranha said:
If I'm right, you can use Jio Sims only on Lyf handsets, no ?
Click to expand...
Click to collapse
No, Actually you can use that SIM in any headset the only things is it should not be contract SIM ( 3 Months Free Data,Voice and SMS) with Lyf phone.
gurgao said:
Jio has network issues everywhere
Sent from my ONE E1003 using Tapatalk
Click to expand...
Click to collapse
May be, But i personally dont face network issues at-least compared to my Primary Phone Idea. But again its valid only if i am using H2OS or OOS. If you are on CM you will have issues.
matwaking said:
Seems only baseband problem,i dont think any bands are locked in custom roms,did you tried the roms that use stock oos ril?
Click to expand...
Click to collapse
Where can i find roms based on OOS? Can I also flash baseband on the phone apart from custom roms?
b020710010 said:
Where can i find roms based on OOS? Can I also flash baseband on the phone apart from custom roms?
Click to expand...
Click to collapse
Right now we don't have any oos based rom available, but I was talking about roms using oos ril like sultans cm 13, afaik
matwaking said:
Right now we don't have any oos based rom available, but I was talking about roms using oos ril like sultans cm 13, afaik
Click to expand...
Click to collapse
Let me try and update you on the results.
matwaking said:
Right now we don't have any oos based rom available, but I was talking about roms using oos ril like sultans cm 13, afaik
Click to expand...
Click to collapse
No, flashing Sultan also dont resolve the issue.
b020710010 said:
No, flashing Sultan also dont resolve the issue.
Click to expand...
Click to collapse
Well then you have to stick with oos I guess
Try restoring OOS EFS on the ROM you use. If you don't have OOS EFS Backup, Take Nandroid backup of your current Rom to your memory card. Then clean flash OxygenOS and take its EFS backup. Now restore your Rom and then restore Oxygen's EFS over it.
Also, can you reply to my PM? I need your help too.
matwaking said:
Right now we don't have any oos based rom available, but I was talking about roms using oos ril like sultans cm 13, afaik
Click to expand...
Click to collapse
MakDroid said:
Try restoring OOS EFS on the ROM you use. If you don't have OOS EFS Backup, Take Nandroid backup of your current Rom to your memory card. Then clean flash OxygenOS and take its EFS backup. Now restore your Rom and then restore Oxygen's EFS over it.
Also, can you reply to my PM? I need your help too.
Click to expand...
Click to collapse
Thanks
You can't
b020710010 said:
Hi,
I am experiencing network problem if i use any firmware based on CM. The issue is I get less network and something phone doesnt show any network at all. If I use H2OS or OOS I get proper signals with good speed. I have two ONYX and both have same problems.
I feel the issue could be disabling of a particular band which is used by RJIO in India. Do any body also have this issue? Please post your answers with suitable resolutions if any.
Click to expand...
Click to collapse
You cannot buddy. Jio requires VoLTE (voiceover lte) or as they are calling it "True 4G", our phone just supports LTE, so there is no issue with your software, It's the hardware that is incompatible.
kanidevil666 said:
You cannot buddy. Jio requires VoLTE (voiceover lte) or as they are calling it "True 4G", our phone just supports LTE, so there is no issue with your software, It's the hardware that is incompatible.
Click to expand...
Click to collapse
Hi, No its not like that. When we talk about LTE, we mean data so any phone in the world supporting the LTE will be able to use the data from the network if phone uses the same band. Now when we talk about VOLTE, its hardware specific and your phone should be able to make VOICE calls using LTE. Its generally a hardware which make enable your phone to send SIP messages using the builtin dialler and then DSP's for the HD voice. But again if your dont have VOLTE supported on your phone you can download dialer application from the vendor ( If they have) and use them to make voice call. The quality may not be as good as builtin hardware but it should be manageable.
b020710010 said:
Hi,
I am experiencing network problem if i use any firmware based on CM. The issue is I get less network and something phone doesnt show any network at all. If I use H2OS or OOS I get proper signals with good speed. I have two ONYX and both have same problems.
I feel the issue could be disabling of a particular band which is used by RJIO in India. Do any body also have this issue? Please post your answers with suitable resolutions if any.
Click to expand...
Click to collapse
How did you get the RJIO sim , i mean i have the code too, but does that store person didnt check your phone ?
I have a solution gve that sim to me....i am on OOS lol[emoji12]
Sent from my ONE E1003 using XDA-Developers mobile app
Works fine here. C13 Official
Does anyone have any solution for roms other than oos ?
As half the speeds are achieved on other roms for lte
Thanks for the answer
I have this problem in my second sim. The signal goes to zero from time to time and when this happen the phone stutter. I encounter this in all custom rom (CM-based, AOSP-based, and CAF-based). But it doesn't happen in MIUI.
I'm sure this nothing to do with kernel, firmware or my sim card. I have tried different kernel, firmware still got the problem. When I just use one sim, the problem still happen but not often.
Anyone can confirm this too?
FYI I have kate device with unofficial unlock. I start to wonder if this have something to do with my unofficial unlock.
Single lte only sim. Aosip. Signal stays full (at home)
Kenzo se type kiya h
Sudeep Duhoon said:
Single lte only sim. Aosip. Signal stays full (at home)
Kenzo se type kiya h
Click to expand...
Click to collapse
I see, thank you for your reply. Do you have telegram bro. PM me if you have
Hi
I recently received n x820 with rom 19S installed. The reception bars were shown but nothing I did or EE my service provider would get it registered. My sim works in another phone.
I installed twrp 3.1.1-0-x2 and oreo pixel experience is working well apart from no service re mobile. Fingerprint works fine.
I looked at the radio its set to usa or automatic. Preferred network type is TD-SCDMA/WCDMA.
I am in UK does this mean my phone wont get a mobile signal in UK?
Patxperia said:
Hi
I recently received n x820 with rom 19S installed. The reception bars were shown but nothing I did or EE my service provider would get it registered. My sim works in another phone.
I installed twrp 3.1.1-0-x2 and oreo pixel experience is working well apart from no service re mobile. Fingerprint works fine.
I looked at the radio its set to usa or automatic. Preferred network type is TD-SCDMA/WCDMA.
I am in UK does this mean my phone wont get a mobile signal in UK?
Click to expand...
Click to collapse
Heyyo, have you tried flashing upgraded modem firmware?
Just flash via TWRP and reboot
Either try Developer 466D
https://yadi.sk/d/woKdrlRrv8yhr/Для разработчиков
Or Chinese 26s 05.09
https://yadi.sk/d/woKdrlRrv8yhr/Китай
One of those may work better for you
ThE_MarD said:
Heyyo, have you tried flashing upgraded modem firmware?
Just flash via TWRP and reboot
Either try Developer 466D
https://yadi.sk/d/woKdrlRrv8yhr/Для разработчиков
Or Chinese 26s 05.09
https://yadi.sk/d/woKdrlRrv8yhr/Китай
One of those may work better for you
Click to expand...
Click to collapse
Hi The_Mard, I tried both but without altering the test settings on radio switcher.
Still no service. The mobile network icon has no bars showing, and on 26S modem it defaults to WCDMA only.
I tried them both with very little time between change. Should I turn on/off phone?
Heyyo, hmm do you know by chance if your phone came with Indian or Chinese 5.8.019s?
One of the only other things I can really recommend is try flashing EUI ROM 5.9.028s the last stable release just to see if flashing it plus all the firmware it comes with will solve the issue for you.
Here's the official link for it
http://g3.letv.cn/259/29/16/scloud-...1S-5.9.028S.zip?b=123456&platid=5&splatid=500
ThE_MarD said:
Heyyo, hmm do you know by chance if your phone came with Indian or Chinese 5.8.019s?
One of the only other things I can really recommend is try flashing EUI ROM 5.9.028s the last stable release just to see if flashing it plus all the firmware it comes with will solve the issue for you.
Here's the official link for it
http://g3.letv.cn/259/29/16/scloud-...1S-5.9.028S.zip?b=123456&platid=5&splatid=500
Click to expand...
Click to collapse
Thanks for the suggestion. I bought from a Chinese seller and the ROM had been customized for the English market, geekbuying had a version of this on it LE_X2_X820-OS-OP-FGXOSOP5801910121S-5.8.019S.zip.
I'll try the 28S but as I am rooted with twrp can I install it or only with ADB?
Patxperia said:
Thanks for the suggestion. I bought from a Chinese seller and the ROM had been customized for the English market, geekbuying had a version of this on it LE_X2_X820-OS-OP-FGXOSOP5801910121S-5.8.019S.zip.
I'll try the 28S but as I am rooted with twrp can I install it or only with ADB?
Click to expand...
Click to collapse
Mine installed via TWRP it just got grumpy during TWRP install saying there's extra files it didn't know what to do with but it still worked
Twrp installed it and aroma arm64 6.0 provided a nice pixel launcher.
The network search shows 4 bars on the phone which is an improvement. But it can't connect though the region is Other, time and date are London and GMT.
I feel this may be a hardware issue as the network has never registered.
Patxperia said:
Twrp installed it and aroma arm64 6.0 provided a nice pixel launcher.
The network search shows 4 bars on the phone which is an improvement. But it can't connect though the region is Other, time and date are London and GMT.
I feel this may be a hardware issue as the network has never registered.
Click to expand...
Click to collapse
Did you find a solution with network registering?
I got the same problem.
Only solution is to return it as defective.
Patxperia said:
Only solution is to return it as defective.
Click to expand...
Click to collapse
Thanks.
I have tried everything and I am now in the process to video it and send the video for a replacement.
hello everyone,
I'm facing network issue with Redmi Note 5, Indian version. I tried Global Rom, Flame OS,Liquid Remix,Flame OS & some other custom Rom, The issue i m facing is that when ever i tried to call any number with my Airtel Sim network goes into emergency call only. after sometime network comes back. this keep on happening.
Please help me out.
Thanks a lot in advance.
I am not sure, but you can try to flash the modem via fastboot. Look for the command in XDA
bankanidhi said:
I am not sure, but you can try to flash the modem via fastboot. Look for the command in XDA
Click to expand...
Click to collapse
Thanks for the reply. where i can find the modem file to flash?
I think in any of the original rom zip file. I will try to search and post a reply
tanweer17 said:
Thanks for the reply. where i can find the modem file to flash?
Click to expand...
Click to collapse
I got the global version and am having same issues here in New York City. Everything works fine including my data but it takes forever to connect when im making a regular call (i use T-Mobile)and when it does i can hardly hear anything. Very disappointed otherwise its an amazing phone.