Because they are built by numerous suppliers, the internal hardware can vary significantly. The firmware (the software that runs the device) for one 7010B may not be compatible with another, even if they look identical externally. A radio from one factory might use a completely different processor (SoC), touchscreen controller, or flash memory chip than a unit from another vendor. Consequently, the name "7010B" on its own is insufficient to select the correct firmware.
Flashing firmware meant for a different board revision will kill your radio completely. 7010b Radio Firmware Update
Check the website of the seller where you purchased the unit (e.g., AliExpress, Amazon seller). Because they are built by numerous suppliers, the
For a non-booting or "bricked" radio, a more advanced recovery is required: Consequently, the name "7010B" on its own is
What is the currently listed in your radio's settings?
Wait for the progress bar to reach 100%. The process typically takes 2 to 5 minutes.
Do you have the or a link to where you bought it (this is the best source for the correct file)? Car Mp5 Player Firmware 2(858) - Alibaba.com