WA2620E-D是否支持胖AP模式？尝试加载FAT固件失败

我目前手上有一台WA2620E-D型号的AP，想将其从FIT模式切换到FAT模式，已找到一个固件文件名称为WA2600A-CMW520-R1122P25-FAT.bin，并通过boot-loader命令尝试指定该固件进行升级，但系统提示文件无效，无法完成加载和切换。想请问WA2620E-D是否本身就不支持FAT胖AP模式？这个型号是否存在FAT版本的固件？或者是否需要使用与之完全匹配的特定固件版本？希望了解是否存在型号限制或有其他正确的刷机方式，感谢解答weibo.com/ttarticle/p/show?id=2309405161885841621130weibo.com/ttarticle/p/show?id=2309405161886294605955weibo.com/ttarticle/p/show?id=2309405161885552214145weibo.com/ttarticle/p/show?id=2309405161885669392411weibo.com/ttarticle/p/show?id=2309405161883660583091weibo.com/ttarticle/p/show?id=2309405161884255912110weibo.com/ttarticle/p/show?id=2309405161884021293155weibo.com/ttarticle/p/show?id=2309405161885140910266weibo.com/ttarticle/p/show?id=2309405161883912241214weibo.com/ttarticle/p/show?id=2309405161886235885729weibo.com/ttarticle/p/show?id=2309405161885023469646weibo.com/ttarticle/p/show?id=2309405161884734062651weibo.com/ttarticle/p/show?id=2309405161886487543818weibo.com/ttarticle/p/show?id=2309405161885082452233weibo.com/ttarticle/p/show?id=2309405161883970961557weibo.com/ttarticle/p/show?id=2309405161884767617040weibo.com/ttarticle/p/show?id=2309405161886374297606weibo.com/ttarticle/p/show?id=2309405161884440461436weibo.com/ttarticle/p/show?id=2309405161886176903193weibo.com/ttarticle/p/show?id=2309405161884373352664weibo.com/ttarticle/p/show?id=2309405161884029681772weibo.com/ttarticle/p/show?id=2309405161886135222361weibo.com/ttarticle/p/show?id=2309405161884616884369weibo.com/ttarticle/p/show?id=2309405161884264300625weibo.com/ttarticle/p/show?id=2309405161885959061628weibo.com/ttarticle/p/show?id=2309405161886114250930weibo.com/ttarticle/p/show?id=2309405161885782900991weibo.com/ttarticle/p/show?id=2309405161886470766923weibo.com/ttarticle/p/show?id=2309405161885531242651weibo.com/ttarticle/p/show?id=2309405161884965011509weibo.com/ttarticle/p/show?id=2309405161885413802069weibo.com/ttarticle/p/show?id=2309405161885434773712weibo.com/ttarticle/p/show?id=2309405161886055530637weibo.com/ttarticle/p/show?id=2309405161885061480553weibo.com/ttarticle/p/show?id=2309405161886311120997weibo.com/ttarticle/p/show?id=2309405161883962310795weibo.com/ttarticle/p/show?id=2309405161883601862666weibo.com/ttarticle/p/show?id=2309405161885761929320weibo.com/ttarticle/p/show?id=2309405161883845132324weibo.com/ttarticle/p/show?id=2309405161884323283045weibo.com/ttarticle/p/show?id=2309405161885178921019weibo.com/ttarticle/p/show?id=2309405161884088139925weibo.com/ttarticle/p/show?id=2309405161884478210215weibo.com/ttarticle/p/show?id=2309405161886076239902weibo.com/ttarticle/p/show?id=2309405161884147122266weibo.com/ttarticle/p/show?id=2309405161884557901897weibo.com/ttarticle/p/show?id=2309405161886412046501weibo.com/ttarticle/p/show?id=2309405161885879369737weibo.com/ttarticle/p/show?id=2309405161885820649483weibo.com/ttarticle/p/show?id=2309405161884654633265weibo.com/ttarticle/p/show?id=2309405161885258613019weibo.com/ttarticle/p/show?id=2309405161884314894498weibo.com/ttarticle/p/show?id=2309405161884793045104weibo.com/ttarticle/p/show?id=2309405161883786412042weibo.com/ttarticle/p/show?id=2309405161884197191883weibo.com/ttarticle/p/show?id=2309405161884138471587weibo.com/ttarticle/p/show?id=2309405161885237641405weibo.com/ttarticle/p/show?id=2309405161885992616148weibo.com/ttarticle/p/show?id=2309405161883853258756weibo.com/ttarticle/p/show?id=2309405161885472260213weibo.com/ttarticle/p/show?id=2309405161884205580425weibo.com/ttarticle/p/show?id=2309405161883903852677weibo.com/ttarticle/p/show?id=2309405161883794800648weibo.com/ttarticle/p/show?id=2309405161884536930427weibo.com/ttarticle/p/show?id=2309405161884826337287weibo.com/ttarticle/p/show?id=2309405161884499181660weibo.com/ttarticle/p/show?id=2309405161884939583735weibo.com/ttarticle/p/show?id=2309405161884381741167weibo.com/ttarticle/p/show?id=2309405161885610934471weibo.com/ttarticle/p/show?id=2309405161885002498081weibo.com/ttarticle/p/show?id=2309405161885724180716weibo.com/ttarticle/p/show?id=2309405161883723497673weibo.com/ttarticle/p/show?id=2309405161884080013413weibo.com/ttarticle/p/show?id=2309405161884595650707weibo.com/ttarticle/p/show?id=2309405161886353326223weibo.com/ttarticle/p/show?id=2309405161885317333171weibo.com/ttarticle/p/show?id=2309405161883672903809weibo.com/ttarticle/p/show?id=2309405161884885057547weibo.com/ttarticle/p/show?id=2309405161884906291253weibo.com/ttarticle/p/show?id=2309405161886017781957weibo.com/ttarticle/p/show?id=2309405161885900079208weibo.com/ttarticle/p/show?id=2309405161884427878478weibo.com/ttarticle/p/show?id=2309405161885703209102weibo.com/ttarticle/p/show?id=2309405161886252400753weibo.com/ttarticle/p/show?id=2309405161884713091276weibo.com/ttarticle/p/show?id=2309405161885493231817weibo.com/ttarticle/p/show?id=2309405161884847308857weibo.com/ttarticle/p/show?id=2309405161885355081802weibo.com/ttarticle/p/show?id=2309405161883736080388weibo.com/ttarticle/p/show?id=2309405161885296099355weibo.com/ttarticle/p/show?id=2309405161885375791275weibo.com/ttarticle/p/show?id=230940516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