We repair and unlock most brands of mobile phones and smartphones that are available in the market.
At Tech Know, we repair all types of basic and complex faults like water damaged cell phones, broken LCD screens, speaker, microphone, charging, network and all other minor and major problems. We also undertake complicated tasks like reworking on cell phone motherboards and software up-gradation.
We offer a professional repair service to get your phone repaired without any hassles.

Our services include:

  • Power on faults
  • Liquid damage treatment
  • Network problems
  • Software faults
  • Speaker / Microphone Faults
  • Charging Problems
  • LCD replacements / adjustments.
  • Dropped / physically damaged phones
  • Housing / chassis replacements
  • SP unlocking / SIM restriction removal
  • Flip or slide problems
  • Software up-gradation
  • All other simple as well as complicate problems.

We carry out repairs of all brands like Iphone, Blackberry, Nokia, Sony Ericsson, Motorola, HTC, Samsung, LG, Chinese phones, etc. Our service centers have the latest diagnostic equipments, so we can fully diagnose and repair faulty handsets.
Our team at Shirdi Sai Mobiles consists of experienced mobile phone repair technicians who will fix any of your basic or complex faults with ease. We even try to repair handsets that have been returned by the authorized service centers of the handset manufacturers.


At Tech Know, our clients can avail from us a wide assortment of Mobile Phone Accessories that includes cell phone cases & pouches, screen protective film and cell phone data cables for all the leading branded Mobiles and Tablets. Available at most competitive prices, all our products are known for their unmatched quality, durability and seamless finish. Further, we have different Chinese brands available with us for fulfilling the demands of our clients.


Tech Know is a Computer Sales & Service provider. Our strength lies in our speed of execution of both your computer hardware and software purchase requirements as well as after sales and service. We specialize in Networking and Repair work of all kinds of computers - desktops and laptops, at home or for small and medium scale enterprises.

  • Assemble Computers
  • All Branded Computers
  • All Branded Laptops
  • Peripherals and Accessories
  • Server and network devices

Computer is very necessary in day to-day life. Without a computer, most of the companies can’t work. You can find computers even at home. Vinoth Computers have expert technicians who will come to your house or business place to fix your problem. Our technicians are on-call at your convenience to ensure your risk free experience will be flawlessly executed by the absolute best of the best technicians. Just call us and we will be at your service!

We offer services:

  • Slow computer
  • Virus or Spyware
  • Computer startup problems
  • Printer not printing
  • Upgrading CPU Not connecting to the internet
  • Scanner not working
  • The “blue screen of death”
  • Wireless network setup
  • Upgrading hard drives   New PC setup
  • Data Backup or recovery
  • Business Network Firewall setup
  • Upgrading memory video cards