Copy the update file (e.g., allupgrade_msd338_512M_sos.bin ) to the of your USB drive. Turn off the TV and unplug it from the power. Insert the USB drive into the USB 2.0 port.
Before downloading any files, you must understand the specifications of your hardware. The MSD338 series typically runs an older, lightweight version of Android (usually Android 4.4 or 7.0) optimized to run on low-memory footprints. Mstar MSD338 (MSD338STV / MSD338STV5.0) RAM: 512 Megabytes (512M) Storage: 4GB or 8GB eMMC Flash OS Platform: Android Smart TV Platform
If you need help finding the right files or configuring settings, let me know: Cvte Msd338 512m Update
Plug the USB into the TV and go to > About > Local Update .
If your TV is showing YouTube but won't play videos, basic troubleshooting suggests disconnecting the power cord for 10 minutes to reset the cache before attempting a full firmware flash. Copy the update file (e
Constant "Unfortunately, app has stopped" errors due to corrupted system files.
The MSD338 is a reference design. Your device may be: Before downloading any files, you must understand the
Press and directly on the TV keypad (not the remote control).
Plug the USB into your computer. Format it strictly to the FAT32 file system. Do not use NTFS or exFAT.