Super quality MB SD C4 Connect Compact C4 Star Diagnosis XENTRY for Mercedes-Benz
Why said obd2cartool.com MB SD Connect C4 multiplexer is super quality
1. Full New Chips.
With Others MB sd connect c4 don't have full chips, so they cannot support all modules. and some MB sd connect c4 factories plant old used chips, so their C4 not work well for sometime.
2. SD Card Port
Low quality SD Card port is not real square, there just a hole.
3.Good Protect for LCD modul
Low quality MB SD connect C4 LCD has not protect well for their cables, so many customers need to replace new LCD.
obd2cartool.com detail How to distinguish quality about China Mercedes star diagnosis Compact 4 .
1.For Serial Number:
In fact, the serial number can be changed by some technician, so it is no useful for our decision.
Note: Serial number 101044 has locked, it cannot work with the new MB SD Connect c4 software.
2. WiFI Card:
Wifi card also can not help us. Not all low quality sd connect c4' wifi card with bad quality card.
In fact, mostly of sd connect c4'wifi card has shell now and work well.And all MB SD C4 factoies' WiFi card is changing.
3. Look care of PCB Picturces:
This is the most important point to help us choose a good quality sd c4.
How obd2cartool.com make sure MB SD Connect Mux can work stable to you:
1.All MB SD Connect c4 will be power on and aging test than 12 hours when from factory.
2.All MB SD Connect C4 will be tested some times with Mercedes ECUs before shipping.
3.All MB SD Connect C4 main unit have 1 year free warranty, excellent after-service protect customers' benefit.
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