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Skyegg K15 (T606) stuck on SPRD U2S Diag

Skyegg K15 (T606) stuck on SPRD U2S Diag

Adrio_Galileo
Adrio_Galileo
Adrio_Galileo
Newbie
1
07-09-2026, 06:51 PM
#1



Hello, so i accidentally erased my devices uboot.bin file, i do have a backup of it, but its stuck on SPRD U2S Diag. I tried testpoints, force restarts, disconnecting thee battery and holding thee right buttons to no avail...

Does anyone know a fix, preferably free?
hovatek
hovatek
hovatek
Administrator
51,018
26-09-2026, 09:25 AM
#2
(07-09-2026, 06:51 PM)Adrio_Galileo Hello, so i accidentally erased my devices uboot.bin file, i do have a backup of it, but its stuck on SPRD U2S Diag. I tried testpoints, force restarts, disconnecting thee battery and holding thee right buttons to no avail...

Does anyone know a fix, preferably free?

You need to flash it using spd_dump or any tool that supports your model.
Which tools have you tried?

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