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HUMZOR NexzDAS Lite Using Tips:Download, register,activation ,update

HUMZOR NexzDAS Lite, working together with one Android phone, is claimed to diagnose car (about 63 car brands) and have special functions, what a nice feature is the special functions are allowed to pay extra money to customize according to user's need.

Customer reviews:


I got a $113 HUMZOR NexzDAS Lite scanner through PayPal from several days ago, 5 days delivery via DHL. Have been playing with it for these days, and I have to say I am really impressed because it runs with Android Phone intelligently instead of one computer. Thought I would like to do a quick review on the tool and hope it would help anyone.


Here HUMZOR NexzDAS Lite package:

The device was well packaged in light weight; only 3 items in total: one small adapter with rubber shell, one user manual and one password sheet.



The following parts include:

HUMZOR NexzDAS Lite APP download : about 1 minute

HUMZOR NexzDAS Lite register a member

HUMZOR NexzDAS Lite add serial number and activation code

HUMZOR NexzDAS Lite download Benz diagnostic software

HUMZOR NexzDAS Lite diagnose Benz R(251) Sedan Diesel / Gasoline

PS: the first 4 steps take about 5 minutes only.


In details:

Part 1: HUMZOR NexzDAS Lite APP download

Take about 1 minute, easy to do.



Part 2:HUMZOR NexzDAS Lite register a member

A valid email is needed to receive authorization code.



Part 3:HUMZOR NexzDAS Lite add serial number and activation code.

Select "Add a new product" and enter the serial number and activation code which can be found in the packaged password envelope.

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Part 4:HUMZOR NexzDAS Lite download Benz diagnostic software for free

After finish authorization, it pops up "No Data! Please download in the APP Store", click "APP Store" to download Mercedes Benz for free (in this aspect, NexzDAS Lite is cost-effective comparing with Launch Golo easydiag 3.0 OBDII scanner)

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Part 5:HUMZOR NexzDAS Lite diagnose Benz R(251) Sedan Diesel / Gasoline

The diagnosis is easy to operate, just click on what you want to diagnose.

A nice feature is it covers Diesel cars, it can access to multi-system like Chassis, Body, Drive, seats and door, air conditioning etc.

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Part 5:HUMZOR NexzDAS Lite Mercedes Benz car list.

Almost all Mercedes Benz diagnosis are supported.


humzor-nexzdas-lite-benz-review-26 humzor-nexzdas-lite-benz-review-27 humzor-nexzdas-lite-benz-review-28 humzor-nexzdas-lite-benz-review-29 humzor-nexzdas-lite-benz-review-30


Hope it helps after reading my reviews on HUMZOR NexzDAS Lite.

Expect you do more that I haven't.



How To Solve GM TECH2 error “NO CANDI Communication Established"

Used GM Tech2 to diagnose Saab, Tech2 can’t find CANDI module, have error message: “NO CANDI Communication Established“.


The solution:

  1. Confirm you plugged the Candi adapter into the car and the Tech 2 before powering up.
  2. Disconnect the connector leaving the CANDI adapter going to the OBD port. Plug it back in and ensure it’s real snug, then plug it into the OBD port. I needs to do this every now and then with my clone one. Usually it works after. Suspect the pins aren’t making the best contact.

Tech support from professionals:

  1. With the car ignition off, connect the GM Tech2 and CANdi module.Power up the Tech.


  1. You’ll get 12V from the DLC (now it takes me a half hour to find the “DLC means” Data Link Connector “and is what we also call the OBD2 connector, so be prepared to be stumped by TLA’s (Three Letter Acronyms)
  2. At the main menu press F3-tool options


  1. At the tool options screen select F9, CANdi Diagnostics


  1. There are two tests on the next screen, run them both. The CANDI should talk to your 2004+ car


  1. Either turn the ignition key of the car, or start it (for a C6 there is not an “on”).


  1. Select the EXIT button until the Tech 2 goes back to the main menu.


  1. Select F0, Diagnostics.


  1. Ensure you want to look at the module. You may be choosing body style; You may need the body code (sometimes the third character in the VIN) You may also be asked about certain options, like ZL6. They are on a tag in the glovebox.
  2. After that you will be able to play with the Tech2 clone.

IMPORTANT: Sometimes, it’s just problem with candi, as when using on other cars without candi, it’s just perfect. So you should have a good candi such as . It’s just better, but still needs to connect a few times. So you can buy another card 148. If not totally solved, rewrite the card to 143 and 136. Both work fine. That is, 148 is no good for candi. Could be corrupted software, or the card problem. These cards coming together with Tech 2 are not good sometimes. You’d better but china knock-offs from a man of his word to trust in. customer service is such a man.