To help pinpoint the exact fix for your device, could you share a few more details? What is the exact of your device? Which MediaTek chipset (e.g., MT6750, MT6580) does it use?
If gives the error, try unchecking the Preloader partition box before clicking download, provided your device is not completely hard-bricked. 5. Check Hardware and Cable Connections
The STATUS_EXT_RAM_EXCEPTION (Error 0xC0050005 ) in SP Flash Tool typically occurs because the tool's cannot properly initialize the device's external RAM (DRAM) . This is almost always caused by a firmware mismatch or a specialized hardware security check. Primary Causes sp flash tool error status ext ram exception
SP Flash Tool has a hidden RAM test function. Disabling aggressive RAM checks can bypass the exception.
Are you using an MTK Bypass tool with the correct UART settings? Have you tried a custom Download Agent file? Switch Version Try SP Flash Tool v5.1924. To help pinpoint the exact fix for your
Once the bypass tool says "Success," keep it open. In SP Flash Tool, go to Options > Connection and set it to with the COM port assigned by the bypass tool. Hardware Connection Protocol Ensure the phone is completely powered off. Try holding the Volume Down
Some forum users suggest that "Format All + Download" fixes RAM exceptions. This erases the NVRAM (IMEI numbers) and security partitions. Use only as a last resort. If gives the error, try unchecking the Preloader
Newer MediaTek devices often require an file to permit the flashing process.
Before any in-depth troubleshooting, ensure these basic steps are covered: