lenovo A7020a48 cm2 fail to take back up n write nv file plz help Hello support cm2 fails when in most lenovo mtk comes in process 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 |
please read nvram with cm2 for a7020a48 and post link or please read fullflash from this phone and post link |
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 |
hardly need lenovo a7020a48 nv file |
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