# EM7565 stuck at downloading cwe when trying to upgrade FW **URL:** \ **Category:** MC/EM Series\ **Tags:** faq, fw-upgrade\ **Created:** [February 23, 2022, 1:20am UTC](https://forum.sierrawireless.com/t/em7565-stuck-at-downloading-cwe-when-trying-to-upgrade-fw/26351 "2022-02-23T01:20:02Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\ **Post date:** [February 23, 2022, 1:56am UTC](https://forum.sierrawireless.com/t/em7565-stuck-at-downloading-cwe-when-trying-to-upgrade-fw/26351/4 "2022-02-23T01:56:08Z")
how about using the same command as this one? > [@Unable to upgrade firmware for EM7411](https://forum.sierrawireless.com/t/unable-to-upgrade-firmware-for-em7411/25000/4): > > Thank you, that worked! For anyone that stumbles into this, the solution to load a firmware into the EM7411 is to make sure you specify BOTH the tty and cdc devices (the -d and -p flags), AND the download mode is set to 1 (the -t 1 flag). The final command is: fwdwl-litearm -d /dev/ttyUSB0 -p /dev/cdc-wdm0 -t 1 --modelfamily 4 --fwpath "./" --cwe SWI9X50C\_01.14.03.00.cwe --nvu SWI9X50C\_01.14.03.00\_TMO\_002.005\_000.nvu --- _[View the full topic](https://forum.sierrawireless.com/t/em7565-stuck-at-downloading-cwe-when-trying-to-upgrade-fw/26351)._