Ïîñìîòðè òóò, àâîñü ÷òî-òî ïîìîæåò:
MPTool (UT163 Multi-Devices Production Tool) v3.9.8.0

Ïðîãðàììíûé ðåìîíò USB flash â Linux

JetFlash Recovery Tool ãîâîðÿò õîðîøèé ðåàíèìàòîð ôëåøåê.

Åñëè ïîëó÷èòüñÿ - îòïèøèñü, åñëè íåò - áóäó åùå ÷¸-íèòü èñêàòü.
֏!