This list of tested DVD RW for copying nav DVD/CDs i had from ex-gpsu, i think it can be useful for other members..
Tested DVD-Writes for copying navigation DVD
--------------------------------------------------------------------------------
Pioneer
110 Firmware 1.39
111D Firmware 1.29 seems crucial
112D firmware 1.09
112BK Firmware 112L
115 and 115D
116D
DVR-A09XLB Firmware1.59
212D Firmware 1.21
216D
Lite On
DH20A3S
SHOW-1633S Firmware BS0Y
DH20A3H with Speedpatched Firmware!
LH-20A1S
LH-20A1
LG
4167B
LG GSA-H62N/H66N
Sony
DW-D26A Use Lite On BitSetting Util
DW-D56A Use Lite On BitSetting Util
DW-Q30A Use Lite On BitSetting Util Firmware YYS7
DRU-700A
NEC
3540A Firmware 1.04
ND-6850A
A Open
DUW 1616L-31
Plextor
716A
Asus
2014L1T
2014S1T (100% Guarantee for burning DX CD's!)
20B1ST (100% success rate with DX CD's at 16 speed using Verbatim full printables)
Greetings to all you!
p.s.
Will be nice, if other members give contribute to this list, with new tested device, cause manny of devices on this list are too old, and it's dificult to find them for buying... For example i suceed to make copy of Teleatlas DX maps with DVD RW LG GSA-T20L VNC08 (ATA)