fix(core/embed): fix firmware invalidation

[no changelog]
trezor · Sep 24, 2024 · ab96ce7 · ab96ce7
1 parent dfd1757
commit ab96ce7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/embed/trezorhal/stm32f4/fwutils.c b/core/embed/trezorhal/stm32f4/fwutils.c
@@ -105,7 +105,7 @@ void firmware_invalidate_header(void) {
 
   // erase start of the firmware (metadata) -> invalidate FW
   ensure(flash_unlock_write(), NULL);
-  for (int i = 0; i < (1024 / FLASH_BLOCK_SIZE); i += FLASH_BLOCK_SIZE) {
+  for (int i = 0; i < (1024 / FLASH_BLOCK_SIZE); i++) {
     flash_block_t data = {0};
     ensure(flash_area_write_block(&FIRMWARE_AREA, i * FLASH_BLOCK_SIZE, data),
            NULL);