| Region | Version | Android | File size | Method | Release date | Download |
|---|---|---|---|---|---|---|
| 🇨🇳 | JLB54.0 | 4.1 | 334.5 MB | Recovery | 2015-04-27 | Download |
| 🇨🇳 | JLB54.0 | 4.1 | 470.8 MB | Fastboot | 2015-04-12 | Download |
| 🇨🇳 | 4.11.21 | 4.1 | 322.0 MB | Recovery | 2015-02-26 | Download |
| 🇨🇳 | 4.12.5 | 4.1 | 469.1 MB | Fastboot | 2014-12-05 | Download |
I will add the other official links in the next few days (writing this on December 31st, 2022).