Casper A4 Frp
I tried many programs for FRP removal of the Casper a4 model. All of them failed. Finally, we got the solution with the NCK dongle mtk tool.
For Casper a4 FRP, run NCK dongle mtk tool as administrator. Go to the FRP pattern tab. Select auto-detect from the Frp reset mode section. Start the process with the Reset FRP button below. Turn off the phone. While holding down the volume up and down buttons, plug the USB cable into the phone. The program will detect the phone and fix the FRP problem in 1-2 seconds.
Here are the program logs;
Exe version: NCKDongle AndroidMTK 2.7.6
Selected model: 0-By CPU ELBRUS
[auto]Action: Reset FRP
Phone must be off with battery inside.
Battery must be charged
Please insert USB cable now…
For some phones need to keep “VOL-” button untill inserting USB cable.
For some phones need to keep “VOL+ and VOL-” button untill inserting USB cable.
For some phones need to keep “VOL+” button untill inserting USB cable.
Detected(60) : MediaTek PreLoader USB VCOM (Android) (COM60)
Boot mode: Preloader
Phone detected…Please wait
BBCHIP: 6763 1 ca01
Using Algo 1.
Helio MT6763 phone detected, swithing to helio api
Helio enabled DRAM in First Da: FALSE
EMMC FW VERSION: 00:00:00:00:00:00:00:00
EMMC CID: 15010052433134 : 000000000000000000
EMMC UA SIZE: 0xe8f800000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xe90400000 [58.254 GB]
Modem version: MOLY.LR12A.R3.MP.V105.4
Starting helio frp, not disconnect phone untill done
[HELIO][frp]Format partition, please wait…
FRP Reset Done.
[helio]Wait untill phone will start charging.
All done. Casper A4
NCK Dongle Homepage.
Octoplus/Octopus Box Lg suits. Maybe you can read.