| Still having no solution yet. Are your M50 "original" M50 or upgraded C45? Mine is upgraded.
Maybe the solution is to change 2 mbyte chip again to a new OTP-clean one and try to write IMEI with MAXRFON logger?
Or to desolder this chip, place to 3210 Nokia and fill it with FFFFFFF?
I've no new 2 mbyte chip now to try. |