Using this for 1 year as secondary phone. This can be a perfect phone if jio can provide a good software update. I can't use the voise key because it has stucked and it clicks in unintentional touch. Camera can't take pictures even in a slightest hand swing. If you want to delete browser history you can't delete specific search. You have to delete all history which is disappointing. Call history takes too much time to refresh. Navigation keys are too small so it's so hard to operate if you have big fingers. While browsing if you open 3 or more search one over another then the page goes down and you can't control it. It may be bug so fix it. Now it also happening in one search. Jio must provide a minor update to fixe this small but highly disturbing problems.