Flex cable from internal µSD slot to a second connector available without removing toh.
Something like this:

(I have been looking place to order prototype flex boards, something like oshpark/itead)
| 2 | retagged |
Flex cable from internal µSD slot to a second connector available without removing toh.
Something like this:

(I have been looking place to order prototype flex boards, something like oshpark/itead)
| 3 | retagged |
Flex cable from internal µSD slot to a second connector available without removing toh.
Something like this:

(I have been looking place to order prototype flex boards, something like oshpark/itead)
| 4 | retagged |
Flex cable from internal µSD slot to a second connector available without removing toh.
Something like this:

(I have been looking place to order prototype flex boards, something like oshpark/itead)