[Samsung Galaxy Ace 4] alcirdonato:
Any solution ?

Friends, I am newbie here, I'm sorry for writing, but I am Brazilian and I used google translator to translate my text into English ...

My question that I want to clarify and at the same time find someone who can tell me how to solve my problem is this ... Although aware that Room HiTech V2 is For Samsung Galaxy V SM-G313HZ I decided to test it in Galaxy Ace 4 Lite SM-G313ML and Room was properly installed smoothly, everything running smoothly except that the phone calls when someone just calls me the phone does not ring, I'm not even knowing that someone called me ...

I can usually make calls, music, sounds and other device features work perfectly.

I also realized that appears a black bar covering the button that serves to end a call ...

I hope I was clear on my question and ask kindness, can you tell me if there is a practical solution to these problems or even have to give up having this in my Room Smatphone?

I thank the attention !!!

My Name is: Alcir Donato

_______________________

Features of the apparatus

Model and Physical Characteristics Samsung Galaxy Ace Duos Lite 4 SM-G313M

Brand Samsung

Model Galaxy Ace Duos Lite 4 SM-G313M

Also known model Samsung Galaxy Ace Duos 4 SM-G313M, Galaxy Ace 4 Dual Chip

Country or region where it is sold Brazil

Release / Availability August 2014

Type / Design Classic / Bar

Thickness 10.8 mm

Dimensions (W x H) 62.9 x 121.4 mm

Weight 124 grams

Physical Qwerty keyboard does not support

Antenna Internal antenna

Protection against water Does not support

Operating System (OS) Android 4.4.2 KitKat

Hardware and Memory

CPU / Processor Broadcomm BCM21664T / ARM Cortex-A9

Processor clock / 1200MHz Core 32bit Dual-Core

RAM 512MB LPDDR2

GPU Graphics Card Specification not registered

Internal Memory 4GB (2GB user accessible)

External Memory Up to 64GB microSD, microSDHC, microSDXC

Telephony and Data Network

Dual SIM Dual SIM Standby - active call on one of the lines

Slots SIM Card 2 Dual-SIM slots

Type of Sim Card Mini standard SIM (2FF)

Mhz frequency GSM Quad-Band 850/900/1800/1900

2G network GSM 850/900/1800/1900

3G Network UMTS 850/1900/2100

Does not support 4G network

Data network GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA +

2G GSM 850/900/1800/1900 network SIM2

Does not support 3G network SIM2

Network Data SIM2 GPRS, EDGE

Speed ​​Download 21 Mbps

Speed ​​Upload 5.76 Mbps

Messaging and Call

SMS SMS with SWYPE

MMS Supports

Email Support

Push Mail Supports

Speakerphone Supports

It supports video calling

Call Control Voice dialing, voice recorder

Display and Graphics System

4 Inches "

Type TFT LCD screen

Multitouch Capacitive Touchscreen

Screen resolution 480 x 800 pixels

PPI (Pixels Per Inch) 233 PPI

16 million colors

Resistant screen to risks Does not support

Still Camera / Camcorder

Main camera 3.1 MegaPixel (3.15)

Primary Camera resolution 2048 x 1536 pixels

Flash Flash LED

Only digital zoom zoom

Autofocus Supports

Touch focus Supports

Smile detection Supports

Face detection Supports

BSI sensor Does not support

HDR HDR photo in pics. main

No front camera supports

Resolution Front camera Does not support

Multimedia

VGA video recording (640 x 480) 30 fps

Camera Video Recording 2 Does not support

FM radio with RDS

TV Does not support

Video formats MP4, H.264, H.263

Audio formats MP3, WAV, eAAC +, FLAC

Connectivity

USB 2.0 Micro-B (Micro-USB)

Does not support TV out

Output for Audio Plug 3.5mm P2

Bluetooth version 4.0 with A2DP

WiFi 802.11 b / g / n

It supports DLNA

Does not support NFC

GPS A-GPS, GLONASS and GeoTagging

IrDA infrared Does not support

Other features of the Samsung Galaxy Ace Duos Lite 4 SM-G313M

Noise reducer Does not support

Vibration supports

Ringtones / Polyphonic Ringtones and customized

Web browser HTML, XHTML, HTML5

Flash Player does not support

Supports Java

Accelerometer and Proximity sensors

Other features - Colour: Grey, White

- Samsung TouchWiz UI Essence

- Panorama photo

- WiFi Direct

- WiFi hotspot

Battery and Autonomy of the Samsung Galaxy Ace Duos Lite 4 SM-G313M

Battery type Lithium Ion - Removable

Ampere battery 1500 mAh

Model Battery specification not registered

Autonomy Conversation 480 minutes | 8 Hours | 0.3 days

Standby Time 18,000 minutes | 300 hours | 12.5 days

Specific Absorption Rate (radiation rate) Samsung Galaxy Ace Duos Lite 4 SM-G313M

SAR US, Argentina 0.892 W / kg (head) | 1,171 W / kg (body)

SAR Brazil, the European Union 0.552 W / kg (head) | 0.696 W / kg (body)

Galaxy SM-G313M PDA: OB4 / PHONE: SO2 / CSC: SO1