RadioMaster TX16S SD Card Update fails with NotFoundError during erase stage

[EUSKR]

Hi, I faced an issue with TX16S SD Card update, found a reddit thread with users reporting similar issues for the past 8 months

When updating SD card content via Buddy online, SD Card Update process gets stuck at "Removing existing data" stage with NotFoundError in browser console. The operation never completes and requires manual cancellation.

Environment
Buddy version: Latest (buddy.edgetx.org as of Dec 7, 2025)
Browser: Chrome
OS: macOS
EdgeTX version: 2.11.3 (also reported for 2.10.5)

Steps to Reproduce

1. Open buddy.edgetx.org
   Connect TX16S in USB mode
   Select "SD Card content" tab
   Choose firmware version (e.g., v2.11.3) and any sound pack (e.g. English)
   Click "Apply changes"
   Observe progress through stages:
   "Fetching required contents" - completes at 100%
   "Removing existing data" - shows no progress, hangs indefinitely
   The issue reproduces 100% of the time for me.

Expected Behavior
The erase stage should complete successfully and proceed to write stage.

Actual Behavior
Process hangs at "Removing existing data" with the following error in browser console:

_sdcardJobs.ts:114 NotFoundError: A requested file or directory could not be found at the time an operation was processed.
(anonymous) @ sdcardJobs.ts:114
Promise.catch
(anonymous) @ sdcardJobs.ts:113
await in (anonymous)
Se @ sdcardJobs.ts:161_