
You have Aladdin XT Pro chips !
You need to link BT to L1 on the chips to enable flashing !
You may need to test the chips in an older xbox version first to determine if the chips work !
If you have access to a xbox with a pinheader installed modchip then just link BT to L1 and push the Aladdin XT Pro chip on the headerpin and test it on a xbox V1.0 - V1.5 but not a V1.6 and not a V1.6b You would need to ground the d0 on the xbox as well ! Or solder a wire from the alternate d0 on motherboard to d0 on chip !
If the chip boots fine then your problem is bad cpld code and these chip(s) should be only installed in V1.0 - V1.5 consoles.
If the chip doesn't boot in an older version try to do a hotswap to flash using this
GuideI really think you should keep these chips for older xboxes and use the Original Duo X2 modchips for V1.6 / V1.6b consoles.
HackDaBox !
PS Flashing the chips in another box with Evox M8 V16 works fine in V1.6. But no bios works 100% with the v1.6b and the Aladdin XT clones !
PPS Do not flash the Evox M8 Plus V16 as it is not compatible with the Aladdin XT clones.