Samsung Reset codes…

Most of the Samsung old featured phones which were operating with Samsung stand alone operating system can be reset with a master code when the phones are facing the following problems:

• Phone hanging
• Gallery problems
• Phone switching off automatically
• If Security code is unknown and to reset the phone to factory reset options

For all the above mentioned problems, this master code or also called as full reset code can be applied.

When ever this code is executed, the phone data which includes phone book data, personal data like images, videos etc.. will be erased totally. So be careful and try to take back up of personal data if possible before executing this code.

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Solution for “USB storage full”

Even if it’s a new phone or if there is a lot of space available in the phone, sometimes Android phones show the “USB Storage Full” problem.
The most common cases of this problem are:

• Gallery cannot be accessed on the phone
• Sometimes the music player won’t work and it displays “storage full”.
• When the phone is connected to the computer via USB, it does not allow any file transfer.
• The phone does not allow the user to install any new apps even if there is space available on the phone.

All the above mentioned problems  can be solved by following the procedure given below.
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What can be done when Speaker, Microphone both not working in mobile phone...

( Head phone symbol appears on display without connecting head phones)

This symptom in cell phones occurs with bad head phone connector or its related circuit. Usually Speaker and micro phone circuit will have separate circuit path in any cell phone. These two circuits will have relation in head phone circuit only.

The technical reason is, when head phones pin is inserted into cell phone head phone socket, You will observe head phone symbol or car symbol  (in some cell phones) on the display area of cell phone, also you can observe the internal speaker and internal mic will be off, same time external speakers (in the head phones) and external mic ( in the head phones wire) are activated.

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Mobile phone battery problems…

Mobile phone battery related problems are discussed in the previous post. If you haven’t checked them,head to the following link..
Know the battery status of your mobile phone

Here are some more…

The mobile phone is working OK i.e it is switching on and running OK in standby mode. Standby mode is nothing but , the phone is on and ready to receive & send calls.
If Mobile phone is switching off when entered into call mode (A call sending or receiving mode is called call mode), suspect the battery first, because the battery may not be having  sufficient current when the phone enters  into call mode. While in call mode,the circuit board draws more current than in sleep mode. Typically in sleep mode,the mobile phone current drawing is @ 10mah (Milli ampere  hour) , but when the phone enters into call mode the phone draws @300mah from the battery in most of the  mobile phones.

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Types of batteries used in mobile phones will be discussed in the next post…..