RNE -L21 black screen

[toky06]

Hi
I have a problem with huawei rne l21 black screen led red on but not write firmware and not write boot in test point


29/03/2019 17:57:18 Starting to write device in FASTBOOT mode...
File to update: RHONE-AL00_S001039_Board_Software_general_Android_7.0_EM UI5.1_05022FPB_testpoint.dgtks
Device detected:
COM19: HUAWEI USB COM 1.0 (COM19)

Writing bootloader...

Error writing Bootloader
29/03/2019 17:59:06 Writing device finished - INCOMPLETE

Tanks in advance

[Valdemaras]

You should try loader + oeminfo from update oeimfo tab then.