Almost true. The Africa map for most other stand-alone units are the same. 29 countries, Egypt not included. It seems only the latest units with 8GB of memory get the full 57 country version... which is silly. The 'big' map is only 735MB.
But I agree that it's very odd that they never produced even a zone map for any of the earlier units that included Egypt in one way or another. You'd think with the assortment below (in particular, West Africa) they might have caught it. I guess what is missing for most units is a "NORTHERN AFRICA' map?!? The whole are between Morocco and the Middle East is a black hole for most TomTom units.
For those that aren't aware, here are the Africa maps available for a Carminat unit, all other Nav2 units, and all Nav3 units. I believe the 57 country African map is available only for Nav4 units.
AFRICA: (29 countries)
Detailed coverage
South Africa, Swaziland, Lesotho, Morocco, Mauritius, Mayotte, Namibia, Réunion
Partial coverage
Angola (20%), Benin (8%), Botswana (45%), Burkina Faso (8%), Burundi (7%), Cameroon (7%), Congo (28%), Gabon (38%), Ghana (12%), Kenya (30%), Malawi (13%), Mali (11%), Mauritania (24%), Mozambique (26%), Nigeria (42%), Niger (5%), Rwanda (15%), Senegal (8%), United Republic of Tanzania (12%), Togo (14%), Uganda (10%), Zambia (29%), Zimbabwe (27%)
EAST AFRICA:
Connecting roads
United Republic of Tanzania, Kenya, Malawi, Mozambique, Réunion, Uganda, Zambia, Zimbabwe
MIDDLE AFRICA
Connecting roads
Angola, Cameroon, Congo, Gabon
SOUTH AFRICA, SWAZILAND AND LESOTHO:
Detailed coverage
South Africa, Swaziland, Lesotho
SOUTHERN AFRICA
Detailed coverage
South Africa, Swaziland, Lesotho
Connecting roads
Angola, Botswana, Malawi, Mozambique, Namibia, Zambia, Zimbabwe
WEST AFRICA:
Detailed coverage
South Africa, Swaziland, Lesotho
Connecting roads
Angola, Botswana, Malawi, Mozambique, Namibia, Zambia, Zimbabwe