Since wala na si TALKBACK, try this process
1. PROCEED TO DOWNLOAD MODE
2. OPEN GSM FLASHER AND REMOVE FRP
NOTE: Normal lang mabribrick yung phone
NOTE 2: kapag may nagpakitang "custom binary blocked by frp lock", kailangan munang iflash yung phone sa odin, hanap lang firmware sa sammobile.
3. CLICK SOFTBRICK ERROR FIX
4. WAIT TILL MAGBOOT, THEN OKAY NA YUNG PHONE
DONE! HAPPY NA ULIT SI TUMER
for video reference:

1. PROCEED TO DOWNLOAD MODE
2. OPEN GSM FLASHER AND REMOVE FRP
NOTE: Normal lang mabribrick yung phone
NOTE 2: kapag may nagpakitang "custom binary blocked by frp lock", kailangan munang iflash yung phone sa odin, hanap lang firmware sa sammobile.
3. CLICK SOFTBRICK ERROR FIX
4. WAIT TILL MAGBOOT, THEN OKAY NA YUNG PHONE
DONE! HAPPY NA ULIT SI TUMER

for video reference: