Huawei Mate 30 Diagnostic Service

Certified Huawei Mate 30 Diagnostic Service


  • ADVANCED DIAGNOSTICS - by celltech Labs
  • FULL INSPECTION - Get your device fully tested & inspected. Order + Reserve your Inspection Now!
  • DISCOUNT CODES - Check for the latest repair discounts + offers
  • If you are unsure about a fault or had a repair carried out elsewhere, then our Huawei diagnostic service can help isolate and pinpoint the problem.
  • Using device board schematics our diagnostic service can provide detailed information on any fault(s) with your device.
  • This service involves both hardware and software inspections.
  • We use lab grade microscopes to examine the internal components of your Huawei. Having these tools at our disposal allows us to identify circuit board track related issues quickly and reliably.
  • Please note software faults can result in data loss. 
  • We strongly recommend backing up your device if this is at all possible.
  • Common faults that we diagnose are related to repairs such as blank display screens even after a screen replacement repair which can be isolated back to a faulty display IC (integrated chip) or when the touchscreen does not function - after a new screen has been installed. Here a faulty touchscreen IC could be at fault.
  • Our diagnostic process is an integral part of the fault-finding + repair service.
  • Due to the investigative nature of this repair, it can take a little extra time for a successful diagnosis, usually 2 - 3 working days. We will keep you informed about our progress and findings.
  • Please note should you decide to continue with our recommended repair after our inspections, this diagnostic fee will be fully deducted from the total cost.
  • TRAINED + CERTIFIED - Repairs performed by diligent, highly qualified technicians who... just love repairing!
  • HAPPY CUSTOMERS - Check out some of our recent reviews here
  • GUARANTEED SECURITY - We use encrypted 256-bit SSL security to ensure that your payment information is 100% Protected on this site

Can't get to us?

Don't worry!  select our fast  Mail-In Repair Service 
Post your device well packaged + relax - we'll take care of the rest.

As an extra precaution please back up your device before sending it in.

We'll start inspecting your device as soon as we receive it, diagnose the fault and report back to you. If you continue with the recommended repair we will test and re-test it to make sure it's working as it should and post your device back to you, well packed - using Royal Mail guaranteed next day, tracked + insured delivery, so it gets back home safely. 

Please remember the diagnostic fee will be deducted from the cost of your repair.

Trusted, reliable and fast mail-in repairs by celltech.

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      Please Note

      In some instances a repair may result in total data loss, including: contacts, photos, videos, music, app data and documents
      We highly recommended you back up your device to a computer before presenting it in-store or sending it to us via our postal repair service.

      • Please find our FAQ's here.