QCN = Qualcomm Calibration Network
Basically QCN file built in in all latest android mobile phone. QCN is the main and sensitive file of network, hidden in the deepest core of mobile phone internal memory file system (in efs folder, where all information of imei and baseband are saved). Also there are values such as IMEI and MEID number, network calibration values.
If the network is not running or it does not switch 2G-3G-Lte there is an error in this file.
In additional info, the QCN file does not contain Wi-Fi and MAC values.
Download Section
| Phone Name | CodeName | Download Link |
|---|---|---|
| POCO F1 | beryllium | Download |
| POCO F2 Pro | lmi | Download |
| POCO F3 | alioth | Download |
| POCO F4 | munch | Download |
| POCO F4 GT | ingres | #YOK |
| POCO M2 Pro | gram | #YOK |
| POCO M3 | citrus | Download |
| POCO X3 | surya | Download |
| POCO X3 NFC | surya | Download |
| POCO X3 Pro | vayu | Download |
| POCO X4 Pro 5G | veux | #YOK |
| Redmi 10 India | fog | #YOK |
| Redmi 10 Power (India) | fog | #YOK |
| Redmi 10C | fog | Download |
| Redmi 1S | wt98007 | #YOK |
| Redmi 2 Pro | HM2014819 | #YOK |
| Redmi 2/Redmi 2 Prime | wt86047 | Download |
| Redmi 3/Redmi 3 Pro | ido | Download |
| Redmi 3s | land | Download |
| Redmi 3s Prime | land | Download |
| Redmi 3x | land | Download |
| Redmi 4 (4X) | santoni | Download |
| Redmi 4 (China) | santoni | Download |
| Redmi 4 Prime | markw | Download |
| Redmi 4A | rolex | Download |
| Redmi 5 | rosy | Download |
| Redmi 5 Plus | vince | Download |
| Redmi 5A | riva | Download |
| Redmi 6 Pro | sakura | Download |
| Redmi 7 | onclite | Download |
| Redmi 7A | pine | Download |
| Redmi 8 | olive | Download |
| Redmi 8A | olivelite | Download |
| Redmi 8A Dual | olivewood | #YOK |
| Redmi 8A Pro | olivewood | #YOK |
| Redmi 9 Power | lime | Download |
| Redmi 9T | lime | Download |
| Redmi Go | tiare | Download |
| Redmi K20 | davinci | Download |
| Redmi K20 Pro | raphael | Download |
| Redmi K30 | phoenix | Download |
| Redmi K30 5G | picasso | Download |
| Redmi K30 5G Racing | picasso | Download |
| Redmi K30 Pro | lmi | Download |
| Redmi K30i 5G | picasso_48m | #YOK |
| Redmi K30S | apollo | Download |
| Redmi K40 | alioth | Download |
| Redmi K40 Pro | haydn | Download |
| Redmi K40 Pro+ | haydn | Download |
| Redmi K40S | munch | #YOK |
| Redmi K50 Gaming | ingres | #YOK |
| Redmi K50 Ultra | diting | #YOK |
| Redmi Note 10 | mojito | Download |
| Redmi Note 10 Lite | curtana | Download |
| Redmi Note 10 Pro | sweet | Download |
| Redmi Note 10 Pro | sweetin | Download |
| Redmi Note 11 Pro 5G | veux | Download Download 2 ENG |
| Redmi Note 11 | Spes | Download |
| Redmi Note 12 | sunstone | #YOK |
| Redmi Note 12 Pro 4G | sweet_k6a | Download |
| Redmi Note 3 | kenzo | Download |
| Redmi Note 4 | mido | Download |
| Redmi Note 4G | dior | Download |
| Redmi Note 4X | mido | Download |
| Redmi Note 5 AI Dual Camera | whyred | Download |
| Redmi Note 5 Pro | whyred | Download |
| Redmi Note 6 Pro | tulip | Download |
| Redmi Note 7 | lavender | Download |
| Redmi Note 7 Pro | violet | Download |
| Redmi Note 7S | lavender | Download |
| Redmi Note 8 | ginkgo | Download |
| Redmi Note 8T | willow | Download |
| Redmi Note 9 4G | lime | Download |
| Redmi Note 9 Pro | joyeuse | Download |
| Redmi Note 9 Pro 5G | gauguin | Download |
| Redmi Note 9 Pro Max | excalibur | Download |
| Redmi Note 9S | curtana | Download |
| Redmi Note Prime | gucci | #YOK |
| Redmi S2 (Redmi Y2) | ysl | Download |
| Redmi Y1 (Note 5A) | ugg | Download |
| Redmi Y1 Lite | ugglite | Download |
| Redmi Y3 | onc | Download |
| Xiaomi 11 Lite 5G NE | lisa | Download |
| Xiaomi 11T Pro | vili | Download |
| Xiaomi 12 | cupid | #YOK |
| Xiaomi 12 Lite | taoyao | #YOK |
| Xiaomi 12 Pro | zeus | Download |
| Xiaomi 12 Ultra | thor | #YOK |
| Xiaomi 12S | mayfly | #YOK |
| Xiaomi 12S Pro | Unicorn | #YOK |
| Xiaomi 12S Ultra | thor | #YOK |
| Xiaomi 12T Pro | diting | Download |
| Xiaomi 12X | psyche | #YOK |
| Xiaomi 13 | fuxi | #YOK |
| Xiaomi 13 Pro | nuwa | #YOK |
| Xiaomi CC9 | pyxis | #YOK |
| Xiaomi CC9e | laurus | #YOK |
| Xiaomi Civi | mona | #YOK |
| Xiaomi Civi 1S | zijin | #YOK |
| Xiaomi Mi 10 | umi | Download |
| Xiaomi Mi 10 Lite 5G | monet | Download |
| Xiaomi Mi 10 Pro | cmi | Download |
| Xiaomi Mi 10 Ultra | cas | Download |
| Xiaomi Mi 10 Youth 5G | vangogh | Download |
| Xiaomi Mi 10i 5G | gauguin | Download |
| Xiaomi Mi 10S | thyme | #YOK |
| Xiaomi Mi 10T 5G | apollo | Download |
| Xiaomi Mi 10T Lite | gauguin | Download |
| Xiaomi Mi 10T Pro | apollo | Download |
| Xiaomi Mi 11 | venus | Download |
| Xiaomi Mi 11 Lite | courbet | Download |
| Xiaomi Mi 11 Lite 5G | renoir | #YOK |
| Xiaomi Mi 11 Pro | star | Download |
| Xiaomi Mi 11 Ultra | star | Download |
| Xiaomi Mi 11i | haydn | Download |
| Xiaomi Mi 11X | alioth | Download |
| Xiaomi Mi 11X Pro | haydn | Download |
| Xiaomi Mi 2 | aries | Download |
| Xiaomi Mi 2S | aries | #YOK |
| Xiaomi Mi 3 | cancro | Download |
| Xiaomi Mi 4 | cancro | Download |
| Xiaomi Mi 4 LTE | cancro | Download |
| Xiaomi Mi 4c | libra | Download |
| Xiaomi Mi 4i | ferrari | Download |
| Xiaomi Mi 4s | aqua | Download |
| Xiaomi Mi 5 | gemini | Download |
| Xiaomi Mi 5s Plus | natrium | Download |
| Xiaomi Mi 6 | sagit | Download |
| Xiaomi Mi 6X | wayne | Download |
| Xiaomi Mi 8 | dipper | Download |
| Xiaomi Mi 8 Explorer | ursa | Download |
| Xiaomi Mi 8 Lite | platina | Download |
| Xiaomi Mi 8 Pro | equuleus | Download |
| Xiaomi Mi 8 SE | sirius | Download |
| Xiaomi Mi 9 | cepheus | Download |
| Xiaomi Mi 9 Explorer | cepheus | Download |
| Xiaomi Mi 9 Lite | pyxis | Download |
| Xiaomi Mi 9 Pro 5G | crux | Download |
| Xiaomi Mi 9 SE | grus | Download |
| Xiaomi Mi 9T | davinci | Download |
| Xiaomi Mi 9T Pro | raphael | Download |
| Xiaomi Mi A1 | tissot | Download |
| Xiaomi Mi A2 | jasmine_sprout | Download |
| Xiaomi Mi A2 Lite | daisy | Download |
| Xiaomi Mi A3 | laurel | Download |
| Xiaomi Mi CC9 Pro | tucana | Download |
| Xiaomi Mi Max | capricorn | Download |
| Xiaomi Mi Max 2 | oxygen | Download |
| Xiaomi Mi Max 3 | nitrogen | Download |
| Xiaomi Mi MIX FOLD | cetus | #YOK |
| Xiaomi Mi Mix | lithium | Download |
| Xiaomi Mi Mix 2 | chiron | Download |
| Xiaomi Mi Mix 2S | polaris | Download |
| Xiaomi Mi Mix 3 | perseus | #YOK |
| Xiaomi Mi Mix 3 5G | andromeda | Download |
| Xiaomi Mi Mix Alpha | draco | #YOK |
| Xiaomi Mi Note | virgo | Download |
| Xiaomi Mi Note 10 | tucana | Download |
| Xiaomi Mi Note 10 Lite | toco | Download |
| Xiaomi Mi Note 10 Pro | tucana | Download |
| Xiaomi Mi Note 2 | scorpio | Download |
| Xiaomi Mi Note 3 | jason | Download |
| Xiaomi Mi Note Pro | leo | #YOK |
| Xiaomi Mi Pad 4 | clover | #YOK |
| Xiaomi Mi Pad 4 Plus | clover | #YOK |
| Xiaomi Mix 4 | odin | #YOK |
| Xiaomi Pad 5 | nabu | #YOK |
| Xiaomi Pad 5 Pro 5G | enuma | #YOK |
| Xiaomi Pad 5 Pro Wi-Fi | elish | #YOK |