| Manufacturer | Infinix |
| Model | infinix-x6853 |
| Installs | Infinix/X6853-OP/Infinix-X6853:15/AP3A.240905.015.A2/165005:user/release-keys |
| Updates from | Infinix/X6853-OP/Infinix-X6853:15/AP3A.240905.015.A2/145015:user/release-keys |
| Security patch | 2026-04-01 |
| SDK | 35 |
| Size | 413.8 MB |
| Install method | Seamless A/B (A/B) |
| Updated partitions | odm_dlkm product system system_ext tr_carrier tr_company tr_mi tr_overlayfs tr_preload tr_product tr_region tr_theme vendor vendor_dlkm |
| Build date | 2026-03-26 |
Infinix NOTE 40 — AP3A.240905.015.A2
Release notes
Please plug in charger to OTA upgrade when power is lower than 50%.
Update Version:
X6853-15.1.2.165SP06(OP001PF001AZ)
Changed Functions:
1. Updated Google Security Patch to April 1, 2026.
Reminding:
1. Optimized system stability and performance while fixing other issues.
2. Visit the XClub forum (https://www.infinix.club) for more information.