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05-13-2017, 07:11 | #1 (permalink) |
Freak Poster Join Date: May 2010 Location: karnataka
Posts: 124
Member: 1313327 Status: Offline Sonork: 100.1650723 Thanks Meter: 11 | lenovo A7020a48 cm2 fail to take back up n write nv file plz help lenovo A7020a48 cant take backup of nv cant write and cant flash the firmware ...and even cant unlock bootloader .... log file as below Operation : Read NVRAM [ v1.58 ] 1. Power Off Phone , Remove battery , Insert back 2. Insert USB cable. In some cases require hold BootKey Wait for phone... Phone found! [ 8 ] Sync... Inital Boot Ok! BB_CPU_PID : 6755 BB_CPU_NME : [MediaTek] Helio[P10]|MT6755_S00 BB_CPU_EXT : 0xCB00 , 0x8A00 , 0x0000 Processing BROM stage Settings for BROM configured! SecCfgVal : 0x01000000 BromVer : 0x00FF BLVersion : 0x0001 PreLoader : Active [ Boot with PL ] BootLdrSS : SIGNED with SPRELOADER Processing DA stage DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07 Sending and initialize DA ... DAgent configured successfully Connection agent : PRELOADER DRAM already initialized by Preloader Link with DAgent established eMMC FlashIC initialized [eMMC] : FLASH_VEN : 0x15 , OEM : 0100 [eMMC] : FLASH_INF : [SAMSUNG] , BM41X [eMMC] : FLASH_CID : 150100525831344D42079AC8E076639D [eMMC] : FLASH_BRT : 0x00400000 , 0x00400000 , 0x00400000 [eMMC] : FLASH_LEN : 0x0000000747C00000 [eMMC] : FLASH_UCP : 29820 MiB [eMMC 32 GiB] DEV RID : 0x382CBB4C34B06DFCBDB36FBD1C0B564C INT RAM : 0x00000000 EXT RAM : 0x80000000 [2 GiB] [NAND] : FLASH : NOT INSTALLED [UFSM] : FLASH : NOT INSTALLED [HSUSB] : MODE : HIGH-SPEED Boot Ok! Read Error , NVRAM area is blank or damaged need to work on lenovo mtk mobile ...cm2 developers |
02-02-2018, 00:35 | #3 (permalink) |
Junior Member Join Date: Sep 2013
Posts: 18
Member: 2017816 Status: Offline Thanks Meter: 1 | Please help me lenovo A7020a48 After flash BASEBAND UNKNOWN I TRIED ALL METHODS BUT PROBLEM NOT SOLVE PLEASE ANY ONE SHARE NV FILE MY PHONE IS 64GB PLEASE HELP ME URGENTLY REQUIRED PLEASE UNDERSTAND |
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