Skip to main content

Questions tagged [telephony]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
40 views

Location and content of telephony.db

Can I use SQLite to find the telephony database, telephony.db? What tables are stored in this database? Tried researching in library books, but can't find the list.
Gary K Uni's user avatar
1 vote
1 answer
28 views

Do the same phone models with different version have different modem hardware?

Many phones have different variants for different regions: India, China, N.A., Global, etc. Apart from eSIM support and ISP restriction (like AT&T in the US), the supported radio bands are often ...
hjenryin's user avatar
0 votes
0 answers
460 views

Put SIM card w/service and number that didn't come with Blu M22 tablet

Is there any to make Blu M22 a phone? I put a different SIM card on my tablet with service and a number. I have TextNow on the phone and can make calls and send/receive texts from that number. I just ...
Krystle Kandyce Mims's user avatar
0 votes
1 answer
10k views

How do I use my BLU M8L 2022 tablet as a phone?

How do I use my BLU M8L 2022 tablet as a phone?
Tracey Crowe's user avatar
0 votes
0 answers
55 views

Reset/Flush Telephony Data Statistics

I'm working with a company that uses Android architecture and an LTE modem for an IoT device. I am working on some software tests that ensure the modem is internally connected properly using dumpsys ...
JenkelandTonic's user avatar
0 votes
0 answers
91 views

How to replace and sync(on the fly) EFS partitions via Termux instead of Fastboot or Recovery?

I have backup of my EFS partitions in raw and also in .Img format. So now i want to: replace my current EFS partitions via Termux/Terminal emulator app. replaced EFS should also sync with modem ...
gurmel singh's user avatar
2 votes
0 answers
2k views

How to answer whatsapp audio calls with bluetooth headset?

I'm trying to use a headset based on Bluetooth to answer whatsapp calls, but even when I can answer normal calls, it wont work on the headset. Is there a option to enable it on android phones?
riccs_0x's user avatar
  • 151
0 votes
0 answers
1k views

2.4 GHz wireless headset connection to Android for calls

Got one of these radio wireless 2.4 GHz headphones with a USB dongle (not Bluetooth) - HyperX Cloud Stinger Core Wireless 7.1 PC. Tried plugging the dongle into my android phone (Galaxy A40, Android ...
axk's user avatar
  • 111
1 vote
0 answers
192 views

Find APNSourceService

I have a TicWatch Pro 4G. As some may know, the watch only supports Vodafone. But from what I have seen, that's mostly down to the fact of the correct APN for other networks not being available. After ...
Lars Weber's user avatar
0 votes
0 answers
49 views

Monitor Network Availability (for phone calls)

Obviously my network carrier has some problems. Though my mobile phone shows two or three bars out of four for my mobile connection, I don't receive any phone calls (not available). Is there some ...
user1251007's user avatar
0 votes
0 answers
3k views

Can't find call log from adb shell

Phone is a Samsung Galaxy E5 SM-E500m (lte, dual chip, codename e5lte). Android version 5.1.1 "lollipop" Stock ROM. I pulled the database file from /data/data/com.android.providers.contacts/databases/...
Marc.2377's user avatar
  • 484
0 votes
0 answers
59 views

How is the GSM Call Flow implemented and when is the microphone opened?

Is it possible to know how is the GSM call flow implemented on Android? I will like to know concretely when its the microphone opened.
jdcaballerov's user avatar
2 votes
2 answers
18k views

How to auto-answer video calls for telepresence/baby monitor/pet cam?

I would like to leave a tablet on my shelf and be able to video call into it while away and talk/hear/see my home without anyone necessarily being there, just to be able to check in. I have looked for ...
Travis Well's user avatar
0 votes
0 answers
103 views

Where there are attempts to enter a password for unlocking operator sim lock?

My phone (Micromax Q415) attached to the SIM card operator megaphone. If I insert a SIM card of another operator, the phone will ask for the unlock key. I found an application that shows this screen ...
user avatar
0 votes
0 answers
199 views

com.android.phone has stopped working after manually upgrading Verizon LG G3 (VS985) to Marshmallow using LGUP tool

I manually upgraded my LG VS985 to marshmallow from Kitkat using the LGUP tool and the LG Stock Rom for Verizon (LG VS985 Firmware VS98547A_01_0314_ARB01.kdz). After booting it just keeps showing ...
OluwaSeyi Philemon Aduloju's user avatar
2 votes
1 answer
10k views

Microphone extremely quiet [closed]

For some time, my microphone is extremely quiet when doing things like making voice messages on WhatsApp or when calling someone. I searched the internet for a solution, but I couldn't find anything ...
user avatar
2 votes
0 answers
46 views

Without telephony and GPS apps/libraries, security subsections crash?

In CyanogenMod 13, I've removed all telecom/telephony/GPS support from a ROM in an effort to reduce the device to basically be a wifi-only mini tablet. This entailed removing all relevant apps and a ...
transmode_virus's user avatar
5 votes
2 answers
574 views

Why do so many applications try to get the SIM and network operator name?

I understand what Android permissions mean and I have a specific question about two telephony permissions. I've been using XPrivacy for a while and noticed that many apps that ostensibly have nothing ...
Dan Dascalescu's user avatar
1 vote
0 answers
150 views

Having problems with carrier activation and connecting to cell network

I have a Sprint HTC One (m7wls) and recently switched over to Ting. I was using Cyanogenmod and couldn't use Ting's instructions for activating with them, so I used an RUU from HTC to get back to ...
skagzilla's user avatar
  • 111
0 votes
1 answer
1k views

Incoming call notifications not working - Phone state

In my Android phone, Incoming calls notification is not working.Out going is working fine. Actually Whenever I am calling my mobile from my friend's mobile, Its saying "line is busy". If I visit call ...
Sundar's user avatar
  • 101