SECOND HAND MOBILE PHONE OR GAZETTES SALE or PURCHASE PRECAUTIONS (Hindi)

WHAT TO CHECK BEFORE BUYING A USED MOBILE?
THINGS TO CHECK BEFORE BUYING A SECOND HAND MOBILE PHONE
The video relates with the awareness, cautions, precautions to be taken and the methodology / manner / way to be adopted in respect of how to sale / purchase second hand mobile phones / electronic gazettes along with the related pros and cons.
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