GSM Signal dropped - Samsung Galaxy Nexus

My Phone some times in standby mode, GSM signal dropped/network
disconnected.
same time high strength show in my other phone.
i need restart the phone then only re-connected the network and possible
to make call .. !
SMS function also not proper.
Incoming SMS i received but outgoing SMS not work at all.
How it sole?
Build number: JRO03C.I9250XWLH2
Baseband version: I9250XXLF1
Android version: 4.1.1
Kernel Version: 3.0.31-g6fb96c9

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[Q] Nexus Signal droped

Dear all,
My Phone some times in standby mode, GSM signal dropped/network disconnected.
same time high strength show in my other phone.
i need restart the phone then only re-connected the network and possible to make call .. !
SMS function also not proper.
Incoming SMS i received but outgoing SMS not work at all.
How it sole?
Build number: JRO03C.I9250XWLH2
Baseband version: I9250XXLF1
Android version: 4.1.1
Kernel Version: 3.0.31-g6fb96c9
any simple method for update to latest version?
i don't have any idea about flashing/rooting?

[Q] Sim getting deactivated when mobile is idle

Hi Everyone,
Device Name : GT-I9082
Android Version : 4.2.2(Stock ROM)
Baseband Version : I9082LUBUBMK1
Kernel Version : 3.0.31-1329016 [email protected] #1 Mon Sep 9 22:12:54 KST 2013
Build Number : JDQ39.I9082XXUBMI1
Problem:
I bought Samsung galaxy grand duos I9082L from Abu Dhabi and i am using it in india. from last 3 years. I did not have any problem till now but unfortunately from last one week my mobile was unable to reach when it was idle(i.e. Mobile is turned on and battery is full, signal is good but still unable to reach) . I use the operator Airtel and when i switch off the phone and turn it on then again the sim receive incoming calls. Apart from that when i make some outgoing calls to anyone then immediately at the same moment within 5 or 10 minutes i can able to get incoming calls. There is no problem with outgoing and internet but i am getting irritated with incoming as many of my friends and family unable to reach me on time.
Steps taken:
1. I have rooted my device and installed stock rom on my device with indian firmware so build number and kernel version changed but baseband version did not change . Does Baseband version need to be changed to India ?
2.I have changed my sim card but still issue persists
Can somebody help me on this issue ? Your suggestions are more valuable
Thanks,
Praveen

[Q] Sim Deactives when mobile is idle

Hi Everyone,
Device Name : GT-I9082
Android Version : 4.2.2(Stock ROM)
Baseband Version : I9082LUBUBMK1
Kernel Version : 3.0.31-1329016 [email protected] #1 Mon Sep 9 22:12:54 KST 2013
Build Number : JDQ39.I9082XXUBMI1
Problem:
I bought Samsung galaxy grand duos I9082L from Abu Dhabi and i am using it in india. from last 3 years. I did not have any problem till now but unfortunately from last one week my mobile was unable to reach when it was idle(i.e. Mobile is turned on and battery is full, signal is good but still unable to reach) . I use the operator Airtel and when i switch off the phone and turn it on then again the sim receive incoming calls. Apart from that when i make some outgoing calls to anyone then immediately at the same moment within 5 or 10 minutes i can able to get incoming calls. There is no problem with outgoing and internet but i am getting irritated with incoming as many of my friends and family unable to reach me on time.
Steps taken:
1. I have rooted my device and installed stock rom on my device with indian firmware so build number and kernel version changed but baseband version did not change . Does Baseband version need to be changed to India ?
2.I have changed the sim but still issue persists
Can someone suggest a solution for this problem. Any valuable suggestion appreciated !!
Thanks,
Praveen

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