NHS3152 Demoboard flash problem

[SnoZek]

Hello,

I'm developping on NHS3152 demoboard and i tried to flash it but it show me an error message at 80 % of the flash.

Now i can't flash the NHS anymore (i also tried with an NFC field) . When i try to tag it with my phone it can't find any NDEF msg.

How could i flash it again ? are there hardwares problemes ?

Thank you for your time,

Yvan

[SnoZek · Accepted solution]

Ok, after few try i resolve it by multiply NFC and flash in same time it work