DIY- 4ES- Grom USB Adapter + Bluetooth Dongle Installation– Picture Intensive
#46
Lexus Test Driver
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Oh, I believe there is a way to adjust microphone sensitivity. You may want to contact GROM support, maybe they could let you know how do do it or they could provide you with a custom firmware to improve call quality.
#47
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Thanks I will contact them. Also do you have to manually pair it or does it pair automacilly for you? Seems I have to pair it manually every time I get into the car.
#48
Lexus Test Driver
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#49
#50
Lexus Test Driver
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Try resetting the GROM unit, & try the "forget this device" button in the bluetooth menu for the GROM unit and then re-pair, it may help with your phone not reconnecting automatically.
To reset the GROM unit:
Originally Posted by GROM Website
1. Switch off GROM mode (FM for example).
2. Wait 3-4 seconds
3. Switch to GROM mode and after 1 second
press SCAN button
4. You will hear low beep confirming the reset
2. Wait 3-4 seconds
3. Switch to GROM mode and after 1 second
press SCAN button
4. You will hear low beep confirming the reset
#51
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Mine did not go all the way in, mine stuck out about half a cm. However, I haven't had any problems with calls. But my friend did have the same trouble with syncing the bluetooth for the iphone 4s.
#52
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What problems is your friend having with syncing?
#53
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Has to re-sync each time. Then again their phone has been faulty for a while so it is more than likely just them. But yeah I went back and forced it and its an extremely tight fit but no one seems to notice any difference in quality of phone calls from the bluetooth.
#54
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I just updated the firmware which updates the bluetooth so far seems like it connects now. Tell your friend update the firmware on the grom.
#56
Lexus Test Driver
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#57
Driver School Candidate
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I am not willing to fix after market because the design is better with the orginal but the other problem as what I understand if I fix this USB, the radio will not work, so no attena going up any more !
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