Hey everyone,

I'm having no luck with this..

I have a 7100i Blackberry branded by Nextel. No BB plan so I don't have PIN messaging, no need for push and I have free data so I use that instead.

I've been using my TELUS chip on with version 4.1.0.136 and there are no problems. Voice, chirp, data have been working flawlessly until I update the OS to the latest - 4.1.0.376. After the update, I get a SIM CARD ERROR.

I'm loading with 7100iEFS_PBr4.1.0_rel525_PL2.1.0.46_A4.1.0.376_Nex tel.exe

I flash back to 4.1.136 with 7100iM_PBr4.1.0_rel112_PL2.0.0.44_A4.1.0.136_Sprin tNextel.exe, everything is all good.

Any ideas?