How to turn off a group notification in Whatsapp

After a long time did not write the article, now I want to share to the readers about a trick for android users. If previously I often write articles about the repair of mobile phones, so in this article I will review on an Android application that is quite popular is WhatsApp. As we know that WhatsApp is a chat application that is very widely used by Android users. One of the features available in this application is the group feature that allows users to communicate with many people at one time. However, in addition to having many benefits, the existence of such groups can sometimes also disturb us, especially if we are not engaged in chat, while others constantly sending chat so that our smartphone receive many notifications of the WhatsApp group.

How to download video from Instagram?

One fairly popular android application is Instagram, the application originally used to share pictures, but now instagram also have facilities for video sharing. The question is what if we want to download video from instagram so that we can rotate without having to have an internet connection? The answer is, we can download videos from instagram by using an application called Video Downloader for Instagram.

Flashing Guide for Android Smartphone

As the most popular OS for smartphone, Android OS used by many smartphones from different vendors like Samsung, Sony, LG, Motorola, and many others. Like Windows OS, sometimes we need to re-flash or re-install the operating system when the problem occur. In this post, I just want to share a link that provide the step by step instructions about how to flash the Android Smartphone.

A Guide to Reset Your Samsung Galaxy Gio

A phone with OS or called smartphone, often experience the software problem like hang, restart, and many others. One of the smartphone that I mean is Samsung Galaxy Gio that use Android OS. When you find the problem like hang on this Samsung cell phone, you can follow this tutorial to solve it before you go to the service center.

Here are the steps:

Press the code : *2767*3855# then you press a dial button

Trick number 2:

1. Turn off the device, if hang, remove the battery and install it back
2. Press the "Home" key and the "Power button" together
3. Release the "Power button"
4. Then, the menu will appear and give you some options : Fastbook, Recovery, Clear storage, and SIM lock. Please choose "Clear storage" option by using the volume button.
5. Press and release the "Power button"
6. Wait your device to Reboot.
7. After the phone restarted, it will back to default factory setting and your problem solved.

Samsung Galaxy Secret Codes

As a big smartphone vendor, Samsung has many cell phone variant, one of them and the most popular is Galaxy series. In this post, mobile repair will not share about hardware repair guide but we provide some secret codes for Samsung Galaxy series.

This secret codes including a code to check the software version, hardware and software information, check the battery status, factory reset, service mode, and full factory reset. Here are the list of code for Samsung Galaxy series.

• *#1234# is a code to check the software version
• *#12580*369# is a code to check the software and hardware information
• *#0228# is code to check the Battery status (ADC, RSSI reading)
• *#32489# Service mode
• *#7780# factory data reset galaxy y
• *2767*3855# Full factory reset (Don't dial it does not ask you to confirm unless you have problem) 

That is the Samsung Galaxy series codes for users. Hopefully useful.

A Guide to Unlock Samsung Galaxy S III I535

Samsung Galaxy S III I535 which made for Verizon comes with locked Bootloader, and this tutorial will guide you how to unlock the Boot loader to get some benefits from the device. But, by unlocking the device will void the warranty and sometimes bricking the phone. But if you follow this instructions carefully, you can avoid it and you can also re-lock the boot loader to it's original condition and you will get the warranty again.

This software is a creation of one of XDA forum member, his name AdamOutler, He create a simple application called VZWGS3 EZ-Unlock (Boot loader) which will help you to unlock the boot loader with easy steps.

Before we begin this tutorial, once again we remind you that this action has risks, so please follow the instructions carefully. Anything happen is your own risk.

Something important:

• This unlocking app will only works on Verizon Samsung Galaxy S3 I535 model. Don’t use this app on other Verizon galaxy variants.
• Backup the data, apps, SMS, contacts and call log
• Disable antivirus in the mobile
• Charge the battery more than 70%
• Change setting on your device, go to "Setting" => "Security" => tick the "Unknown sources" option.

Before starting this tutorial, make sure that the device must be rooted in order to use bootloader app. Follow my tutorial to Root Verizon Samsung Galaxy S3 I535.

Here are the unlocking process steps:

1. Download the VZWGS3 EZ-Unlock (Bootloader) directly from Google Play here, or you can download to your computer here.
2. Install and launch the application in your device
3. Click on "Unlock" option and the process will begin
4. The process will take about 2 or 3 minutes, wait until finished. You can see the unlocked notification with green color, look at the picture.

If you want to re-lock the boot loader, you can click the "Lock" option and it will going to locked.

A Guide to Reset the Samsung Galaxy Tab 2.7.0

Samsung Galaxy Tab 2.7.0 is an Android tablet, this tutorial will guide you to do hard reset trick for your tablet. Follow the instructions below.

First, before you step further, make sure your tablet turned off. Do you know how to turn off it? If no, just press the power button for about 10 (ten) seconds. And here is the steps:

1. Press and hold the "Volume up" and "Power" button at the same time
2. When the logo appear on the screen, release the power button but continue to press the volume button.
3. When the recovery screen appear, use the volume button to choose the menu, and choose "Wipe data/Factory reset" menu by pressing the "Home" or "Power" button (depending on the Galaxy tab model)
4. Wait the process until finished. Here are the pictures.

How To Do Hard Reset The BlackBerry 8500

Hard reset or also called as full reset is an action to clear your phone settings, programs, and also the data from RAM (Random Access Memory). When you do the full reset, your BlackBerry data that doesn't recorded in the ROM (Read Only Memory) will be lost.

It's recommended to back up your data first before you do the hard reset. CAUTION: If you have turned on encryption, the process for deleting all device data can take up to an hour to complete. You cannot stop the process after you start it. If you reset your device, the process restarts after the device restarts.

Here is how to perform hard reset to your BlackBerry device:
On the Home screen or in a folder, click the Options icon.
Click Security *gt; Security Wipe.
To delete data from the messages application, contacts application, and other applications, select the Emails, Contacts, Etc check box.
To delete all third-party applications that you have added, select the User Installed Applications check box.
To delete all files from your media card, select the Media Card check box.
Type blackberry.
Click Wipe.

BlackBerry 8320 Insert SIM Card Repair Guide

Insert SIM card problem for BlackBerry 8320 usually caused by hardware problem, the solution for this problem can be solved by following this picture.

BlackBerry Storm Mic Repair Guide

BlackBerry Storm mic problem usually caused by damaged microphone itself, or caused by another parts in the mic circuit. In this post, we provide a picture related to the BlackBerry Storm mic problem, the picture show the part that need your attention. Please use this guide for your reference when you find the same problem with your BlackBerry Storm.

BlackBerry Torch 9800 Dead Repair Guide

BlackBerry Torch 9800 often experience problem in the flexible wire, most recent cell phone that come to our store has a symptom like this: The phone can turn on but when we slide it to the top, the screen be dark. This problem caused by the flexible damage.

In this post, mobile repair will share about how to repair the dead BlackBerry Torch 9800, the dead problem comes after the phone charged. To solve this problem, you need to change the IC that shown by the picture below.

The IC that shown by the picture above has same type with the BlackBerry 9105 and BlackBerry 9700. Good luck.

Nokia 2680 Upper LCD Light Problem Solution

Usually, the problem that often occur to the Nokia 2680 is flexible problem, the problem resulted by this damage including no power, LCD blank, LCD light, keypad not working, and many others. In this post, mobile repair guide try to share about how to fix or to repair the Nokia 2680 display light in the top keypad. Here is the picture.

Samsung C5212 Mic Problem Repair Guide

In this post, mobile repair guide still discussing about the Samsung C5212. If the previous post we provide the SIM card problem repair guide, here we provide another trick, i.e the microphone problem repair guide. After you check the mic condition using the Ohm meter, if it still good, you can make a jumper like shown by the picture below.

The picture above showing the red marked components, make a jumper like shown by the picture above to solve the Samsung C5212 microphone problem.

Samsung C5212 Insert SIM Card Problem Repair Guide

Insert SIM card problem on a mobile phone, in this case, on the Samsung C5212 usually caused by the hardware problem. In this post, mobile repair guide provide a picture related to the Samsung C5212 SIM card problem repair guide. We have two pictures related to this problem, here they are.

The pictures above show you that the SIM card problem on the Samsung C5212 usually caused by the resistor or capacitor like shown above. Save these pictures as your reference if you find the same problem.

Samsung S5360 LCD No Display Solution

Samsung mobile phones problem, especially in hardware area, usually difficult enough to be solved. But now, here mobile repair guide try to share some solution for Samsung cell phone problem. In this post, we share the solution picture for Samsung S5360, please save the picture as your reference.

Nokia N76 Display Solution

Most of Nokia cell phones have a driver in every parts, for example on display circuit there are a display driver. In this post, mobile repair guide provide a picture repair guide related to the Nokia N76 display problem. The picture show the location of the display driver of Nokia N76. Here is the picture.

The picture above show the location of the Nokia N76 display driver, and the inset picture show the connection behind the IC. When the display problem occur to your Nokia N76, replace this driver and I guarantee your problem will be solved :D

Samsung C3050 Hardware Solution Pack

Samsung C3050 is a slider cell phone from Samsung mobiles, the phone that use slide design is often experience problem in the flexible wire. In this post, mobile repair guide provide a hardware solution pack for Samsung C3050, it was packaged in a nice software. This software provide some repair guide for No power, Bluetooth problem, audio problem, network problem, and others. Please download as your reference.

Here are the software screen shot:

Download the Samsung C3050 hardware solution pack here.

Samsung C3303 Insert SIM Card Solution

Samsung C3303 is one of the popular Samsung cell phone, besides the price is low, it also has nice feature with touchscreen display. Here, mobile repair guide provide some information related to the Samsung C3303 champ insert SIM card problem.

Look at the pictures below.

The picture number 1 show the Samsung C3303 SIM card schematic diagram, while the picture number 2 show the location of the SIM card connector in the main board or PCB board. Check the connection like shown by the line in the second image, if there are broken line, make a jumper. Good luck.

Samsung B300 Hardware Solution Pack

Samsung B300 is a clam shell cell phone from Samsung mobiles, the damage that often occur to the clam shell phone usually on the flexible wire. In this post, mobile repair guide provide a collection of Samsung B300 hardware solution. This software made by Mr. Naeem, so thanks to him.

Please download the Samsung B300 hardware repair collection for your reference here.

Samsung B100 Microphone Solution

Microphone problem on Samsung B100, the solution given below is how to make a jumper if the microphone not working. The first step to repair microphone problem of course by checking the microphone condition using the Ohm meter. If the mic still in good condition, you can continue to check the path. In this repair guide, mobile repair guide provide the picture related to the Samsung B100 mic problem. Let's see the picture.

In the picture above, you can see the red and yellow line. Check the connection according to the lines, if broken, jumper them using a thin wire. Good luck.