[Android Head-Units] axicos:
Hello,

I plan to purchase an Ownice C500 and I have a couple of questions I hope you can help me with:

1) The S7001G model seems to have only one SIM / SD / MAP Card slot. Can this be confirmed?

2) The S7002G model seems to have two slots one for SIM and one for MAP Card slot. Can this be confirmed? Which one can be used for normal SD card storage? I am interested because I would prefer to have two separate slots in order to have storage and 4G SIM available at the same time. In any case I can confirm that having the SIM sticking out looks bad.

3) What is the largest external USB storage you used with this unit? 32GB seems tiny compared to current external storage hdds / sticks.

4) Why does the EQ have only 3 options? I see this is the poorest option of all android HUs... I saw the S7001G on a friends car with JBL speakers and it sounded great, but having such limited options (factory default - I know you can use viper etc. but still..) seems either to hide something about the internal AMP or a SW problem.

5) Can any backup camera be used with this HU? Do you have any recommendations? I'm asking because the ownice sold one seems to have a very poor quality (again I saw it in action).

6) Can any DVR camera be used with this unit? Do you have any recommendations? I noticed the quality in the review videos is quite poor on this as well.

7) Can an external AMP be used with this unit?

8) How is the quality on the S7002G model buttons? I'm asking because the only reason I'm currently leaning towards the S7002G over the S7001G is because I would hate the single slot limitation (I plan on having a dedicated sim for it), but if the buttons have a poor quality I would consider having other options as a workaround.

9) I plan to mount it on a Hyundai Accent MCT/A5D11 manufacture year 2006. Any frames and adapters you can recommend? I was thinking of CT23HY15 or metra 95-7321 but I don't know how they fit to this unit.

10) It seems that from the SIM logo on the HU the SIM is entered in a different position on the S7002G than the S7001G. Do you have any experience / photos with this? I saw the available videos but I did not find a valid S7002G demo for the SIM. My friend inserted a SIM correctly and the HU did not recognize it, so this is not promising considering one of the major reasons for choosing this unit is because it has a built in 4G modem. Otherwise SW is better on others (stock one that is).

11) Is the internal and/or external mic so bad? Do you have any suggestions on third party ones?

12) Can other TPMS sensors work with this unit? I would like other TPMS sensors than the ones from Ownice. This is because I want the model that sticks to the rim inside the tire (harder to steal) than the ones that have just the caps. Do you have any suggestions?

13) How is the 4G reception and where did you mount the 4G antennas?

14) Does the radio app have a station list (full scan station list) or you are just left with the 6 presets?

15) My car cuts all power when going from ACC to ignition. I think most diesels are like that. Anyone have this? What did you do? Would this be bad for the HU? Should I link it separately so it has power only after IGN ON?

16) Have you successfully used google assistant on this unit?

17) Can you pair two BT devices with the unit? Note that BT 4.2 brings this and I saw that someone reported a problem pairing phones with BT4.2 with the C500 which is worrying...

Thanks for your assistance on this and sorry for all the questions and maybe the repeats of some points that are already discussed on this forum.