You just keep trying till then the market will be captured by some other brand. Regretting my own decision of buying this phone by just seeing its specification and not seeing its after sales support. Never seen any company delaying only bug fix updates this late. And till now the team has not even planned the oreo update. By seeing this situation may be I was right that we will receive oreo update when other companies will be getting stable android P update that too even if smartron plans to give a stable update. It's been 7 months and have not received a single security patch or any major bug fix update. Don't just focus on new flagship device and only provide updates for them. You will never achieve your goal of becoming a big Indian brand by doing this. Planning new device does not mean you do not provide updates to old devices. Don't want to compare this brand with any brand, but just look at their speed of development in terms of hardware and software both. If your only aim is to sell device at low price without any updates you will be in same condition as many brands are today which did the same. Collect some user data and try to analyse the needs of user.