Sunday, May 20, 2018

Firmware upgrade UserGuide_0721

( 1 ) Duplex hotSPOT by BI7JTA VR2VYE
Original from

The lastest Version is 1.4.4 when update this guide,the newest you can find in github.

There are 2 ways to upgrade,
Make sure you has choose Radio/Modem Type "STM32-DVM/ MMDVM_HS-Raspberry Pi Hat(GPIO)"

1st , execute upgrade command
sudo pistar-mmdvmhshatflash hs_dual_hat


2st, use upgrade script
1) login ssh mode:
usr: pi-star
pas: raspberry

Copy all follow text ,then Ctrl+V, and press ENTER

#2) Change system to Read and Write
cd ~

#3) Download flash script for Version 1.4.4
curl -OL

#4) make runable
sudo chmod +x

#5) Stop MMDVMHost serice
sudo pistar-watchdog.service stop; sudo systemctl stop mmdvmhost.timer; sudo systemctl stop mmdvmhost.service

#6) Flash to lastest version

#7) Startup MMDVMHost service
sudo pistar-watchdog.service start; sudo systemctl start mmdvmhost.timer; sudo systemctl start mmdvmhost.service

( 2 ) Nano hotSPOT (Bluebox)

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