(phone unlocking, computer virus removal, etc.)

complete hard drive format + operating system reinstall and upgrade ... (Your computer will run better than it did when you first bought it ...)

Jailbreaking / Rooting: for Android & iOS phones / tablets ... This allows you to circumvent arbitrary limitations imposed by your cell provider ... For example, when rooted, you can enable hotspot service for free. You can remove the bundled apps you don't want, this will allow your phone to run faster and extend its battery life. Rooting also allows you to upgrade Android or iOS to the latest version, long before your cell phone provider bothers to do so. Carrier unlocking also becomes possible.

If you're worried that your partner or ex has installed something with which to spy on you, I can clean that up as well. (This particular service I will always provide for free.)

I can help with small business needs too (e.g. networking and programming).