All mobile keypad problem solution / mobile phone keypad not working problem solution

About this video Is video me maine bataya hai ki jio phone me agar keypad problem ho jaye to aap is tarha step by step check kr ke thik kar sakte hai or is video me maine aapko track dhundhna bhi bataya hai kaise track find karte hai or kaise check kar ke multimeter ke madat se fault ko find karte hai is video me maine bohot achhi tarha se aapko sikhaya keypad mobile ka agar keypad kam nahi kare to kaise aap asani se thik kr sakte hai please watch this video and subscribe my channel thank you GREAT INDIAN FESTIVAL OFFER CLICK LINK https://www.amazon.in/gp/product/B07T1GXYWN/ref=as_li_tl?ie=UTF8&tag=anuj04c-21&camp=3638&creative=24630&linkCode=as2&creativeASIN=B07T1GXYWN&linkId=346605d549f7e411821e54f6d4c101bc https://amzn.to/2pdeiUb