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The First Mobile Repair Store Delivering Digital Repair Solutions Since 2006 - Downtown Toronto & Square One Mississauga

As an essential service we are open through the lockdown

We are practicing physical distancing

Face Coverings Are Required To Enter The Stores

Due to the COVID-19 situation: we are indundated with an unusually high number of repairs - EXPECT DELAYS in the completion of diagnostics and repairs, as well as increased shipping time to receive special order parts.

Xiaomi Repair Centre Toronto & Mississauga
Serving Toronto, Mississauga, Etobicoke, Brampton, Milton, Burlington, Oakville, Hamilton, St. Catharines, London, Kitchener, Waterloo, Cambridge, Guelph, Orangeville, Barrie

Mi5 Redmi 5 Mi Max Mi Mix
Antenna Battery Bluetooth Camera Cellular Charging Port Data Recovery Earpiece Headphone Jack Home Button Housing Liquid Damage Logic Board Mic Mute Switch Power Button Proximity Sensor Screen Speaker Volume Button WiFi Repair


We are your Premium GO-TO Service Centre for All Logic Board & Mainboard Repair

When other shops say "it can't be fixed" WE CAN HELP!

Logic Board Repair Services

Welcome To The TechKnow Space

Amazing Apple Watch 4 Repair

We Go Where Others Fear To Tread

Serving Families & Generations

Our Website Has All The Answers

Better Than The Best



Select your Xiaomi model and repair solution:

Having difficulty finding a solution?

Need help? We have 2 options to serve your repair needs, choose:

• Full Service - You buy the part and repair solution from us
• BYOP - What is BYOP? (BYOP Explained)

Have Questions?
We Have The Answers


The TechKnow Space Repair Centre
 Our Passion: Repairing Mobile Devices 
 Our Obsession:  Making Customers Happy 

More Mind-Warps

Xiaomi Repair Center

At The TechKnow Space, we are able to repair most Xiaomi problems within an hour. All you need to do is drop in with your phone to one of our locations in Toronto or Mississauga and leave your device in our healing hands.

We always have technicians on-site and on duty and we carry nearly all Xiaomi parts in stock at each of our locations. This helps us to minimize the amount of time you have to wait to get your phone back.


Xiaomi Models We Repair

We repair the following popular Xiaomi models:

iPhone X


iPhone 8

Redmi 5

iPhone 8 Plus

Mi Max 2





Mi A1

Mi A2

Mi Max

Mi Mix

Mi Mix 2

Mi Mix 2S

Pocophone F1

Redmi 3

Redmi 3s

Redmi 3x

Redmi 4

Redmi 5 Plus

Redmi 5 Pro

Redmi 6

Redmi 6 Pro

Redmi Note 3

Redmi Note 4

Redmi Note 4X

Redmi Note 5

Redmi Note 6 Pro

Redmi Note 7

Redmi Pro


  • Mi A1
  • Mi A2
  • Mi A2 Lite
  • Redmi 3
  • Redmi Note 3
  • Redmi Note 4
  • Redmi Note 4X
  • Redmi Note 5
  • Redmi Note 5 Pro
  • Redmi 5 Plus
  • Redmi 6
  • Redmi 6 Pro
  • Mi Mix
  • Mi Mix 2
  • Mi Mix 2S
  • Mi 4
  • Mi 6
  • Mi 8
  • Mi3 M3
  • Mi Max

Xiaomi Specialized Services

While anyone can replace screens and other Xiaomi components when they break - these specialized services require expert skills and experience, using tools, techniques and processes you may not find available at most other places - we even perform these services for other repair shops and their customers.


1 - 3 Days

In some cases, your Xiaomi may be damaged beyond being worth repairing, but we can retrieve your data. Get your contacts, pictures and everything else back!

1 - 2 Days

If your Xiaomi came into contact with water you have to bring it in ASAP! Leaving your phone soaking wet inside is deadly! Do not wait!

1 - 4 Days

We are experts at repairing Xiaomi logic boards. There is no board-level problem we cannot tackle!

1 - 2 Days

Xiaomi phone not turning on? Not sure what to do? There can be a number of possible causes. Bring it in and we'll take care of whichever problem it is.

1 Day

Frustated about your Xiaomi phone not detecting the sim? It can hardly be called a “phone” if you don't fix it. Just bring it in and we will repair it for you.

Xiaomi Component Repairs


30 - 50 Minutes

Charging Port

40 - 50 Minutes

Battery Replacement

30 - 40 Minutes

20% Off Xiaomi Battery Replacement
When we repair your Xiaomi.

Headphone Jack

30 - 50 Minutes


30 - 40 Minutes

Power Button

40 - 50 Minutes


40 - 50 Minutes


40 - 50 Minutes


40 - 50 Minutes


40 - 50 Minutes


30 - 40 Minutes

Cellular Antenna

30 - 40 Minutes

Home Button

20 - 30 Minutes

Proximity Sensor

20 - 30 Minutes

Volume Button

40 - 50 Minutes


All repair times are typical and may vary.


Troubleshooting Phone Problems

Sometimes we find that the obviously damaged or failed component on the phone is the not the cause or not the only issue. There can often be underlying causes or even secondary damage that is unseen or not evident until other damages have been rememdied.  

The Troubleshooting Phone Problems guide may help you understand the the related and underlying repairs which may be required when we repair your phone.




frequently asked questions

Phone Repair FAQ

Go to the About Us FAQ

For answers to common questions customers ask about our services including:

Fees & Payments   Stores & Locations   Warranties   Repairs & Parts   Data Security



TechKnow Space Toronto Ontario: 905 232 0106TechKnow Space Mississauga Ontario: 905 896 9701

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Need Logic Board Repair?
What are my options?

Dead Device, Need Data?
We Can Help!

Liquid Damage?
95%+ Successfully Repaired!