If yous uncovering whatsoever software malfunctions alongside your Vivo Y21L android device, you're close probable required to download as well as flash stock ROM firmware on your Y21L to permanently right the software errors yous noticed on your Vivo Y21L. And when yous charge stock firmware on your Vivo Y21L using whatsoever Qualcomm flash tool, your Vivo Y21L volition travel reset to manufacturing flora defaults settings as well as yesteryear that, definately, your UserData volition travel lost including contacts, messages as well as others.
If your device has been bricked as well as desire to unbrick it, yous volition take away to pay closer attending to the tutorials contained below here.
Vivo Y21L Stock ROM Firmware Download Link(s)
1. Vivo Y21L_PD1309F_EX_A_1.7.1_LA_BR.1.1.3
How to Flash Stock Firmware On Vivo Y21L
1. Download your Vivo Y21L stock ROM firmware from the link above.
2. Extract the Vivo Y21L Firmware yous downloaded from the link inwards a higher house onto a folder on your PC.
3. Download as well as install Qualcomm android device drivers on your PC. You may skip this pace if yous accept installed Qualcomm drivers on your PC already otherwise, download Qualcomm drivers here
4. Now, select either of the tools listed below hither to charge the stock firmware on your Vivo Y21L.
Note
1. Each of the tools listed inwards a higher house contained pace yesteryear pace guides alongside illustrated pictures on how to flash stock firmware on your Vivo Y21L.
2. If your device is bricked already, I recommend that yous utilisation Tool Studio eMMC Download Tool or QPST QFIL.
3. If yous require whatsoever farther assistance, but drib your comment detailing the issue(s) as well as I shall assist yous revive your Vivo Y21L, if take away be.