Lenovo a8-50F FRP failed - GSM-Forum

Tommi_GSM · 06-10-2018, 22:48

-- Checking Current Version
-- Current Version OK
-- Checking User Login
-- User Login OK.
-- Searching Device -
-- Fastboot Device Found

-- Reading Device Info.

-- Product : LCSH8735_6TB_A8_L1
-- Serial No :

-- Operation : LENOVO FRP RESET

-- Resetting Frp Please wait...

-- Frp Reset Failed

-- Operation Aborted

-- Elapsed Time : 0 minutes - 1 seconds

-- Searching Device
-- Found
-- MODAL : Lenovo TAB 2 A8-50F
-- MANUFUCTURER : Lenovo
-- ANDROID VERSION : 5.1
-- CPU : arm64-v8a
-- HARDWARE : mt6735
-- BUILD DATE : 201510231720
-- BUILD TAGS : release-keys

-- Checking Root Status !!

-- Device is Already Rooted

-- Elapsed Time : 0 minutes - 1 seconds

-- Checking Current Version
-- Current Version OK
-- Checking User Login
-- User Login OK.
-- Starting Adb Server : Done
-- Searching Device
-- Found
-- MODAL : Lenovo TAB 2 A8-50F
-- MANUFUCTURER : Lenovo
-- ANDROID VERSION : 5.1
-- CPU : arm64-v8a
-- MMC STORAGE : 0 Bytes
-- HARDWARE : mt6735
-- BOARD : A8-50F
-- BOOTLODER : unknown
-- USB CONFIG : mtp,adb
-- USER : jenkins
-- DISPLAY ID : A8-50F_S000037_151023_ROW
-- BUILD ID : LMY47D
-- REGION : PL
-- LANGUAGE : pl
-- SIM STAT. : NOT_READY
-- BUILD DATE : 201510231720
-- BUILD TAGS : release-keys
-- NETWORK TYPE : Unknown
-- SIM OPERATOR :
-- LCD DENSITY : 213
-- IMEI 1 :
-- ROOT STATUS
-- Superuser.Apk : Installed
-- BusyBox : Not Installed
-- Su Binararies : 3.79
-- Root Status : ROOTED

-- Elapsed Time : 0 minutes - 3 seconds

What is a problem?

**Mehmood Riaz 1** · 06-10-2018, 23:03

Please Use MTK FRP in Flash Mode

goto MTK tab > Misc > Switch off device Click on Reset Frp and Connect the device.

Tommi_GSM · 06-11-2018, 09:20

Checking Current Version
Current Version OK
Checking User Login
User Login OK.

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey
3. Please Connect Device within 20 Seconds.

Waiting for Device
After Connecting device Please wait a while ...

Device not Found

I tried with power off, power on, fastboot mode and everytime DEVICE NOT FOUND. USB debbuging on or off and the same information DEVICE NOT FOUND.

06-10-2018, 22:48	#1 (permalink)
Tommi_GSM Insane Poster Join Date: Nov 2006 Posts: 66 Member: 393902 Status: Offline Thanks Meter: 4	Lenovo a8-50F FRP failed -- Checking Current Version -- Current Version OK -- Checking User Login -- User Login OK. -- Searching Device - -- Fastboot Device Found -- Reading Device Info. -- Product : LCSH8735_6TB_A8_L1 -- Serial No : -- Operation : LENOVO FRP RESET -- Resetting Frp Please wait... -- Frp Reset Failed -- Operation Aborted -- Elapsed Time : 0 minutes - 1 seconds -- Searching Device -- Found -- MODAL : Lenovo TAB 2 A8-50F -- MANUFUCTURER : Lenovo -- ANDROID VERSION : 5.1 -- CPU : arm64-v8a -- HARDWARE : mt6735 -- BUILD DATE : 201510231720 -- BUILD TAGS : release-keys -- Checking Root Status !! -- Device is Already Rooted -- Elapsed Time : 0 minutes - 1 seconds -- Checking Current Version -- Current Version OK -- Checking User Login -- User Login OK. -- Starting Adb Server : Done -- Searching Device -- Found -- MODAL : Lenovo TAB 2 A8-50F -- MANUFUCTURER : Lenovo -- ANDROID VERSION : 5.1 -- CPU : arm64-v8a -- MMC STORAGE : 0 Bytes -- HARDWARE : mt6735 -- BOARD : A8-50F -- BOOTLODER : unknown -- USB CONFIG : mtp,adb -- USER : jenkins -- DISPLAY ID : A8-50F_S000037_151023_ROW -- BUILD ID : LMY47D -- REGION : PL -- LANGUAGE : pl -- SIM STAT. : NOT_READY -- BUILD DATE : 201510231720 -- BUILD TAGS : release-keys -- NETWORK TYPE : Unknown -- SIM OPERATOR : -- LCD DENSITY : 213 -- IMEI 1 : -- ROOT STATUS -- Superuser.Apk : Installed -- BusyBox : Not Installed -- Su Binararies : 3.79 -- Root Status : ROOTED -- Elapsed Time : 0 minutes - 3 seconds What is a problem?

06-10-2018, 23:03	#2 (permalink)
Mehmood Riaz 1 Product Manager Join Date: Mar 2012 Location: Some Where Posts: 3,652 Member: 1737175 Status: Offline Sonork: 100.1667675 Thanks Meter: 10,531	Please Use MTK FRP in Flash Mode goto MTK tab > Misc > Switch off device Click on Reset Frp and Connect the device.

06-11-2018, 09:20	#3 (permalink)
Tommi_GSM Insane Poster Join Date: Nov 2006 Posts: 66 Member: 393902 Status: Offline Thanks Meter: 4	Checking Current Version Current Version OK Checking User Login User Login OK. 1. Power Off Phone , Remove battery , Insert back 2. Insert USB cable. In some cases require hold BootKey 3. Please Connect Device within 20 Seconds. Waiting for Device After Connecting device Please wait a while ... Device not Found I tried with power off, power on, fastboot mode and everytime DEVICE NOT FOUND. USB debbuging on or off and the same information DEVICE NOT FOUND.