Can anyone pls tell why is the signal receptivity of custom roms poor for Lte bands.I had a hard time using jaguar ,aex ,viper is rom as their is frequent signal dropouts and IAM not able to use my jio Sim properly which was not the case with my stock room.Pls help and do telle about any way to fix this problem?
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Hi there,
I am facing an issue related to 2g signal on Su640 stock rom v30d.
2g signal is almost 0, and sometimes the phone shows emergency call only. I must switch network mode to 3g in order to make calls.
If I flash CM10.1 rom, 2g signal is very strong.
Do you have any idea how to fix this?
Thanks in advanced!
I have purchase F240l from online store but i have serious signal reception issues with this mobile.
1- In outdoor Network reception is around 5-10 dbm less than other mobiles. But the real problem comes when i am in low signal areas. This phone will disconnect all of sudden after -95dbm. while other mobiles are still locked to network.
2- The wifi reception is poor as compared to other phones.
3- The GPS never locks. in GPS test it shows 28 satellites in view as soon as GPS test is started but actually all signals remain at zero and in view satellites also remain to zero.
I want to know if this problem is related to hardware or software.
Also if you guys can suggest some solution to this problem from your experience it will be very helpful.
Note: I have reflashed stock jellybean and kitkat roms by lg flash tool but there is no change in situation.
Replace the build.prop
muhammad.ali123 said:
I have purchase F240l from online store but i have serious signal reception issues with this mobile.
1- In outdoor Network reception is around 5-10 dbm less than other mobiles. But the real problem comes when i am in low signal areas. This phone will disconnect all of sudden after -95dbm. while other mobiles are still locked to network.
2- The wifi reception is poor as compared to other phones.
3- The GPS never locks. in GPS test it shows 28 satellites in view as soon as GPS test is started but actually all signals remain at zero and in view satellites also remain to zero.
I want to know if this problem is related to hardware or software.
Also if you guys can suggest some solution to this problem from your experience it will be very helpful.
Note: I have reflashed stock jellybean and kitkat roms by lg flash tool but there is no change in situation.
Click to expand...
Click to collapse
You should try this Method.
This might solve your problem. You should backup your original build.prop in case things goes wrong, also make a Nandroid backup.
Btw it didn't work for me actually 'cause I had other radio issues with my phone.
All the credit goes to Akhtar Ali Jatt... Thanks him if it works.
I was already on custom build.prop to get rid of the Korean rom problems.
Yesterday i also installed Sphinx 3.0 which is supposed to have better signal strength.
But all of this did not work.
I want to know if other f240l users have same problem because it is not optimized for international use.
Or this problem is specific for my phone.
For hardware issue, i improved the antenna connections with pcb but still no change.
muhammad.ali123 said:
I was already on custom build.prop to get rid of the Korean rom problems.
Yesterday i also installed Sphinx 3.0 which is supposed to have better signal strength.
But all of this did not work.
I want to know if other f240l users have same problem because it is not optimized for international use.
Or this problem is specific for my phone.
For hardware issue, i improved the antenna connections with pcb but still no change.
Click to expand...
Click to collapse
Hey bro,if you can solve the problem please let me know.Thanks.
muhammad.ali123 said:
I have purchase F240l from online store but i have serious signal reception issues with this mobile.
2- The wifi reception is poor as compared to other phones.
Note: I have reflashed stock jellybean and kitkat roms by lg flash tool but there is no change in situation.
Click to expand...
Click to collapse
did you or anybody solve this problem? i also have issue with my wifi. it works only when atleast there are 3 bars. on two bars it shows random disconnection and also speed is very poor on two bars. and it never detect one bar unlike other mobiles... also reception is poor then other mobiles.. please help me. i will even consider donating if somebody solve my issue..
p.s. i have f240k on stock kitkat
sna762 said:
did you or anybody solve this problem? i also have issue with my wifi. it works only when atleast there are 3 bars. on two bars it shows random disconnection and also speed is very poor on two bars. and it never detect one bar unlike other mobiles... also reception is poor then other mobiles.. please help me. i will even consider donating if somebody solve my issue..
p.s. i have f240k on stock kitkat
Click to expand...
Click to collapse
Many users have the same problem so there's nothing you can do to get better wifi signal.
Ps: my F240L is also has very weak wifi signal.
Any news about this issue? I have F240L with weak WIFI and GSM signal.
up
Hello,
I have a problem with 2G signal.
My phone random lost 2G signal. If I am not in a 3G coverage, I don't make any call.
3G and LTE signal are mostly OK.
Same problem is on any custom ROM, and official ROM (I tested V20g and now I have V20k).
It will be probably a hardware problem
Do you have someone the same problem as me?
Any idea?
I have a unlocked bootloader and I try find a solution before sending to a service...
my z2s signal keeps fluctuating continuously from -70dbm to -110 dbm in custom roms on HSPA network. in stock rom there is no such problem. is it the same for everyone and is there a solution?
Ya, its a problem in all custom roms which are besed on lineage os or aosp etc. Infact not only in our Z2 plus, but on other smartphones too. Tried on many smartphones. I was using miui 8 on my previous smartphone and it was great. Unfortunately there is no solution for signal problem. Funny thing is that no one talk about it. You are the first who is complaining about signal problem. I am observing this issue since 2014 and there is not a singal thread on this topic.
Ditto.
I have been having this problem with most if not all custom ROMs. I have tried different basebands without any success.
However, most of the time signal is still available even if the meter shows otherwise.
asrone96 said:
my z2s signal keeps fluctuating continuously from -70dbm to -110 dbm in custom roms on HSPA network. in stock rom there is no such problem. is it the same for everyone and is there a solution?
Click to expand...
Click to collapse
Yes the problem is same for all of us.Even after updating the baseband to 1.76 their is signal fluctuation which is disappointing.
Experiencing the same problem with LineageOS 15.1.
On 3G signal is jumping around, but connection isn't lost.
On 2G signal is stable, no fluctutations.
On 4G I can't tell, because my Z2 is lacking band 20, on which I mostly would have 4G with my provider here.
Baseband is 1.70
anyone found solution? yesterday i flashed custom rom for the first time n experiencing fluctuations, using Vodafone 4G IN
Try arrow 3.18 Oreo or pie or bootleggers no such issue is present .. also aex 5.8 Oreo or pie.. tried all 4 no such issues
Best signal on zuk only in zui, in custom signal quality is bad. ;-;
Hey bro this is the solution you need to flash a custom baseband zip coz the one you might be having is outdatedBTW be careful on what zip you are flashing coz it might lock your bootloader and remove all lock screens
Please share
Bravin Joshua said:
Hey bro this is the solution you need to flash a custom baseband zip coz the one you might be having is outdatedBTW be careful on what zip you are flashing coz it might lock your bootloader and remove all lock screens
Click to expand...
Click to collapse
Do you have the zip...?
Please share..
I'm using stock rom now because 4g signal is rock stable even indoors and no 4g/3g/2g switching issues...
nikhilZ2 said:
Do you have the zip...?
Please share..
I'm using stock rom now because 4g signal is rock stable even indoors and no 4g/3g/2g switching issues...
Click to expand...
Click to collapse
Nop Im not sure
Depends on area
Bravin Joshua said:
Nop Im not sure
Click to expand...
Click to collapse
It depends on nw coverage in your area.
Its my personal experience.
And share your experience please...
Its the custom ROM and coverage which fluctuating AF
i am facing poor network reception issues on my OP5T, OOS 5.0.4 , Rooted with Magisk.
Issue is when i am inside any building , be it any office or home it does not matter. Signal shows 3-4 bars but the voice keep breaking.If i go out in the open it works and no issues at all. This is not a Provider issue, i have Airtel, Idea,Vodafone and Jio sims and all behave the same way.
I have done a Factory reset, deleted all data and did a fresh install of the OS but still the issue persists.
Can some one tell if there is a custom rom that will resolve this issue or if there is any other tweak to increase indoor network reception?
I am based in Hyderabad, india.
Appreciate if experts provide any insight .
I expierence the same even with 4 bars reception is horrible not sure if there is any way to fix this
Appreciate Any help experts.
This is becoming a major problem now