SDconnect C4 Reviews from mhhauto

This is the latest SD connect c4 reviews from the
Topic: the best tools for programming Mercedes
I want to buying a device for programming the modules of which one is safe and updatable?
I use C4 with Xentry works good for me.
First you must buy cd connect c4 or c5 if you want coding and programming
And you also need other tool which can renew usd control modules 
Like avdi Simon tech instrument programmer vvd2
I use xentry 09.2016 works great, you can find premade acronis images and installation version here, just search for Xentry.
It's good for trouble shooting and coding.
In some cases online scn coding requires a server connection.
You find meers here that offer scn coding via team viewer.
Vediamo is also available I have not used it a lot but it lets you code and program on a deeper level.
I got my c4 from MBStarTool not sure if there is a better source.
Both sd connect c4 and c5 work good in coding and programming
but as for china clones, i prefer sd connect c4, c5 just in c4 casing
SD Connect C5 vs. SD Connect C4: The software of SD Connect c5 is the same as that of SDconnect c4, but the hardware of SD C5 is better and stable than SD C4: 
1. The host communication connection end USES from design, to avoid inadvertently fall in the normal use of the communication port to connect and communication failure, etc.
2. DC 12 v power supply design/host upgrades to avoid the battery installation/battery voltage instability/host can’t enter the shutdown state, etc, caused by the motherboard and rapid aging of the battery.
3. The host CPU radiator surface and perfectly fit alloy shell, good heat dissipation effect. Equipment running smoothly, don’t crash.
4. The host USES the tamper clasp, should to avoid fragile warranty sticker damage caused by the warranty disputes.
5. Host wi-fi protected the upgrade for PC plastic shell, solid quality does not affect the wi-fi signal.
6. OBD main telecommunication lines connected to the host end upgraded to VGA15 industrial-grade connector.
7. Network upgrade for gigabit connections/pure copper wire core/double layer aluminum foil/woven mesh/silica insulation material. Gigabit communication Against interference/pulling open circuit / / fracture in low temperature.
SD connect c4 wins! It works good in basic obd2 diagnostics, SCN coding, ECU/key programming online or offline on cars, truck and Smart as well.
Good tips you may need-
Sd connect c4 user manual:
offline programming:
online/offline SCN coding: