Rom10 Backdoor retrieval blocked thoughts ?

[blknite]

To those that have the know how..I was using the a23 unlocker the other day for winexplorer and was wondering about the backdoor retrieval blocked on some rom10's. I personally only have one that was effected, but is there a way to write to the otp area using a glitch sequence similar to unlocking the a23's? I used to play around with winex scripts back in the early hu unlooping days but haven't again since just recently. Looking for thoughts on this.
BlkNite
PS Thanks to those that were involved with the unlocking such as no1b4me and penga. These are the type of guys that "make" things happen

[littlelarryjr]

do you have a copy of the last EP10, or blocker you used?

[blknite]

I am sure that I could dig it up. I can get into the card no problem, clean etc. but what I am wondering about doing is repairing the otp mark. I am not sure if it is considered a write once only area or not or if it can be written to again. I have seen people say that it is possible to write to the otp but not by using typical methods (nagra, xcel etc).
BlkNite