Huawei Cun-l21 Flash File Sd Card Today
If the device is "dead" or the SD card method fails, you must use a PC with the because the CUN-L21 uses a MediaTek (MTK) chipset.
Phone won't detect SD card: Ensure the folder is named dload and the file inside is UPDATE.APP . Also, check if the SD card is formatted to FAT32. huawei cun-l21 flash file sd card
Once finished, the phone will usually reboot automatically. The first boot can take up to 10 minutes. Verify the new software version in > About Phone . If the device is "dead" or the SD

