Changes
=== HW Revision 1.1 ===
1. ''SIM slotFITLETER001''* '''BugDate''': 2-Aug-2015* '''Symptom''': SIM card is not detected while in micro SIM slot* '''Applies to revision(s)''': 1.0 to 1.1* '''Cause''': Incorrect SIM slot pin routing* '''Workaround''': RMA for manual patch
* '''Fix''': Fixed in revision 1.2
2. ''FITLETER002''
* '''Date''': 6-Oct-2015
* '''Symptom''': When connecting high power USB device, fitlet may reboot. Most likely to happen on insertion of the device.
* '''Applies to revision(s)''': 1.0 to 1.3
* '''Cause''': Incorrect routing of USB current-limiter is causing current-limiting of USB to malfunction. High current of USB device may reset fitlet.
* '''Workaround''': Low-power USB devices – keyboard, mouse, webcam, thumb drive, WiFi adapter are not affected. To work around the problem with USB hard disks plug the disk when fitlet is off or use a powered USB hub.
* '''Fix''': Will be fixed in revision 1.4
[[category:fitlet]]
