Contiguous U.S. mail-in service
$150 · standard return includedPay an invoice
Project statusCommunity
Project labelCommunity build
Codenameavalon
BranchA16
Last verifiedAugust 14, 2026
Support windowNo end date published by the project

Exact models and codenames

The listed support applies to the project target below. Confirm the phone’s model number, region, carrier origin, and codename before requesting an installation.

Project target
avalon
Device codenames
avalon
Model numbers
CPH2661, CPH2663
Regions
No separate regional variants are published.
Carriers
No separate carrier variants are published.
Exact retail models and variants for OnePlus Nord 4
Exact model or SKUCodenameRegion / carrierNotes
CPH2661, CPH2663avalonNot publishedConfirm the exact retail model before service.

View the complete OnePlus Nord 4 profile

Hardware at a glance

These specifications help identify the exact phone and provide context for the listed operating-system support.

Released
July 2024
Chip
Qualcomm SM7675-AB Snapdragon 7+ Gen 3
Display
6.74 in · 1240 × 2772 · 120 Hz · AMOLED
Memory
8/12/16 GB LPDDR5X
Storage
128 GB UFS3.1 / 256/512 GB UFS4.0
Battery
5,500 mAh · Li-Po · non-removable

Installation and bootloader guidance

Bootloader state
Unlocked only
Device-specific note
not lockable
Project guidance
Varies by exact model, build, and source status.

About /e/OS on this phone

A consumer-oriented de-Googled Android distribution with a broad device catalog and integrated alternative services.

Best fit
Consider it when broad device choice and an integrated alternative-services ecosystem matter.
Google services
Uses microG-based compatibility and optional Murena services.
Hardware scope
Broad official and community catalog; inspect the exact model record.

Read the /e/OS overview Review setup and customization options

Request installation for this phone