The country's mobile phone technology has recently entered the 4G era.
Image Source: bd-pratidin
Experts have said that, if the users of Grameenphone dial * 121 * 3232 #, then they will get their SMS back if they are SIM 4G. Robi subscribers need to dial * 123 * 44 # Banglalink subscribers have to write 4G from mobile phone and send SMS to 5000, get information about 4G SIM in the return message.
Therefore, in this era of information and technology, everyone has to work on the Internet. All 4G technologies will be very beneficial in recent times. As a result the net will run very fast. The necessary tasks will be done in a short time.more details click here
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