[Gionee Marathon M4] lroedal:
Hi! I reinstalled it with Flashtool, but lost my root. Tried rooting again with iovysu, but no go - the script is reporting success, but no root. I already have unlocked bootloader, so tried flashing 30.2.A.0.100 with Flashtool to install the drmfix-kernel instead. But after flashing (reporting success), the phone doesn't turn on. Only a red light when connected with cable, can't seem to get it into download mode. Here is a log from Flashtool:

19/024/2017 09:24:35 - INFO - Flashtool Version 0.9.23.1 built on 11-01-2017 15:12:00

19/024/2017 09:24:35 - INFO - Executing search strategies to find proxy selector

19/024/2017 09:24:35 - INFO - No proxy found for IE. Trying next one

19/024/2017 09:24:35 - INFO - Strategy firefox failed trying next one : No Firefox installation found

19/024/2017 09:24:35 - INFO - No proxy found for java. Trying next one

19/024/2017 09:24:35 - INFO - Syncing devices from github

19/024/2017 09:24:35 - INFO - Opening devices repository.

19/024/2017 09:24:36 - INFO - Scanning devices folder for changes.

19/024/2017 09:24:45 - INFO - Pulling changes from github.

19/024/2017 09:24:48 - INFO - Quietly closing devices repository.

19/024/2017 09:24:48 - INFO - Devices sync finished.

19/024/2017 09:24:48 - INFO - Loading devices database

19/024/2017 09:24:48 - INFO - Loaded 94 devices

19/024/2017 09:24:48 - INFO - Starting phone detection

19/024/2017 09:24:52 - INFO - Device disconnected

19/025/2017 09:25:49 - INFO - Selected Bundle for Sony Xperia M5(E5603). FW release : 30.2.A.0.100_R3B. Customization : Nordic Generic_1299-6716

19/025/2017 09:25:49 - INFO - Preparing files for flashing

19/026/2017 09:26:09 - INFO - Please connect your device into flashmode.

19/028/2017 09:28:53 - INFO - Device connected in flash mode

19/028/2017 09:28:53 - INFO - Opening device for R/W

19/028/2017 09:28:54 - INFO - Reading device information

19/028/2017 09:28:54 - INFO - Phone ready for flashmode operations.

19/028/2017 09:28:54 - INFO - Opening TA partition 2

19/028/2017 09:28:54 - INFO - Current device : E5603 - YT911AVSEB - 1300-5608_R4A - 1295-9162_30.1.A.1.33 - GENERIC_30.1.A.1.33

19/028/2017 09:28:54 - INFO - Closing TA partition

19/028/2017 09:28:54 - INFO - Start Flashing

19/028/2017 09:28:54 - INFO - Processing loader.sin

19/028/2017 09:28:54 - INFO - Checking header

19/028/2017 09:28:54 - INFO - Flashing data

19/028/2017 09:28:54 - INFO - Loader : S1_Root_ac45 - Version : MT6795_17 / Boot version : S1_Boot_MT6795_L1.MP2.TC9SP_21 / Bootloader status : ROOTED

19/028/2017 09:28:54 - INFO - Max packet size set to 8M

19/028/2017 09:28:54 - INFO - USB buffer size set to 512K

19/028/2017 09:28:54 - INFO - Parsing boot delivery

19/028/2017 09:28:54 - INFO - No flash script found. Using 0.9.18 flash engine

19/028/2017 09:28:54 - INFO - Opening TA partition 2

19/028/2017 09:28:54 - INFO - Writing TA unit 00002774. Value : 01

19/028/2017 09:28:54 - INFO - Closing TA partition

19/028/2017 09:28:54 - INFO - Processing partitions.sin

19/028/2017 09:28:54 - INFO - Checking header

19/028/2017 09:28:54 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Phone boot version : S1_Boot_MT6795_L1.MP2.TC9SP_21. Boot delivery version : 1295_0246 S1_Boot_MT6795_M0.MP17.TC9SP_205

19/028/2017 09:28:55 - INFO - Going to flash boot delivery

19/028/2017 09:28:55 - INFO - Opening TA partition 2

19/028/2017 09:28:55 - INFO - Flashing Holly_S1BootConfig_MiscTA.ta to partition 2

19/028/2017 09:28:55 - INFO - Writing TA unit 0000084F. Value : 1A CE 2C 00 01 00 07 05 00 02 02 C0 00 10 05 00 01 02 7C 00 10 04 00 03 01 01 00 04 00 04 81 01 00 02 00 04 85 05 00 05 82 7C 00 10 02 00 05 85 12 00 02 00 48 EE BE BA 48 EE 00 00 00 FA BE BA 00 FA 00 00 04 00 03 00 02 00 04 00 04 00 C4 09 0E 00 06 00 58 1B 01 4B 00 00 00 03 96 00 96 00 07 00 07 00 00 00 00 40 00 03 00 09 00 01 05 00 08 00 01 96 00

19/028/2017 09:28:55 - INFO - Writing TA unit 000008FD. Value : 00

19/028/2017 09:28:55 - INFO - Closing TA partition

19/028/2017 09:28:55 - INFO - Opening TA partition 2

19/028/2017 09:28:55 - INFO - Processing lk-sign-signed_S1-BOOT-LIVE-AC45-0004-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Processing logo-sign-signed_S1-SW-LIVE-AC45-PID1-0005-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Processing preloader_s1sbl_PLATFORM-MT6795-LIVE-0353-OEM1-ROOT_S1-BOOT-LIVE-AC45-0004-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Processing secro-sign-signed_S1-SW-LIVE-AC45-PID1-0005-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Processing tee1_PLATFORM-MT6795-LIVE-0353-OEM1-TEEIMG_S1-SW-LIVE-AC45-PID1-0005-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Processing tee2_PLATFORM-MT6795-LIVE-0353-OEM1-TEEIMG_S1-SW-LIVE-AC45-PID1-0005-MMC.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:55 - INFO - Closing TA partition

19/028/2017 09:28:55 - INFO - Opening TA partition 2

19/028/2017 09:28:55 - INFO - Processing boot.sin

19/028/2017 09:28:55 - INFO - Checking header

19/028/2017 09:28:55 - INFO - Flashing data

19/028/2017 09:28:56 - INFO - Closing TA partition

19/028/2017 09:28:56 - INFO - Opening TA partition 2

19/028/2017 09:28:56 - INFO - Processing cache.sin

19/028/2017 09:28:56 - INFO - Checking header

19/028/2017 09:28:57 - INFO - Flashing data

19/028/2017 09:28:57 - INFO - Processing fotakernel.sin

19/028/2017 09:28:57 - INFO - Checking header

19/028/2017 09:28:57 - INFO - Flashing data

19/028/2017 09:28:58 - INFO - Closing TA partition

19/028/2017 09:28:58 - INFO - Opening TA partition 2

19/028/2017 09:28:58 - INFO - Processing oem.sin

19/028/2017 09:28:58 - INFO - Checking header

19/028/2017 09:28:58 - INFO - Flashing data

19/029/2017 09:29:01 - INFO - Processing system.sin

19/029/2017 09:29:01 - INFO - Checking header

19/029/2017 09:29:01 - INFO - Flashing data

19/031/2017 09:31:25 - INFO - Processing userdata.sin

19/031/2017 09:31:25 - INFO - Checking header

19/031/2017 09:31:25 - INFO - Flashing data

19/031/2017 09:31:39 - INFO - Closing TA partition

19/031/2017 09:31:39 - INFO - Opening TA partition 2

19/031/2017 09:31:39 - INFO - Flashing auto-boot.ta to partition 2

19/031/2017 09:31:39 - INFO - Writing TA unit 00000907. Value : 00

19/031/2017 09:31:39 - INFO - Flashing osv-restriction.ta to partition 2

19/031/2017 09:31:39 - INFO - Writing TA unit 0000091A. Value : 00

19/031/2017 09:31:39 - INFO - Closing TA partition

19/031/2017 09:31:39 - INFO - Opening TA partition 2

19/031/2017 09:31:39 - INFO - Processing elabel.sin

19/031/2017 09:31:39 - INFO - Checking header

19/031/2017 09:31:39 - INFO - Flashing data

19/031/2017 09:31:41 - INFO - Closing TA partition

19/031/2017 09:31:41 - INFO - Opening TA partition 2

19/031/2017 09:31:41 - INFO - Writing TA unit 00002725. Value : 32 30 31 37 2D 30 31 2D 31 39 20 30 39 3A 33 31 3A 34 31 00

19/031/2017 09:31:41 - INFO - Writing TA unit 00002774. Value : 00

19/031/2017 09:31:41 - INFO - Closing TA partition

19/031/2017 09:31:41 - INFO - Ending flash session

19/031/2017 09:31:41 - INFO - Flashing finished.

19/031/2017 09:31:41 - INFO - Please unplug and start your phone

19/031/2017 09:31:41 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

19/031/2017 09:31:41 - INFO - Device connected in flash mode

19/031/2017 09:31:49 - INFO - Device disconnected

Is there anything to do, or is it dead?