Micromax mobile software problem

&lt;p&gt;&lt;b&gt;Location/place&lt;/b&gt;: surat bardi&lt;/p&gt;<p><b>Name of company/service</b>: Micromax a57ninja3</p>mobile Software 1tim all software changes. 2tim this all software is vary. Problem is in mobile. Hang is mobile exchange is another. Mobile give me