Overview
1．Q：What are the features of Redmi Note 9T？
A：Redmi Note 9T has a 5000mAh large rechargeable battery, the standard charger output is 22.5W, quick charging at critical moments,48 MP AI camera. The hardware is equipped with MTK Dimensity 800U and 7nm manufacturing process, 6.53-inch eye-protection screen, bring a cinematic visual experience.
Appearance
1．Q：What are the features of Redmi Note 9T,and what material does it use？
A：Redmi Note 9T use a 6.53 -inch LCD full screen. Screen glass material and the camera protection glass are Corning GG5 protection glass.
2．Q：Does Redmi Note 9T have touch button？
A：Redmi Note 9T doesn’t have touch button and uses a virtual button scheme.
Setting path: Additional settings >> Full screen display>>Buttons
3．Q：Does Redmi Note 9T have a LED charge indicator light？
A：Redmi Note 9T doesn’t have a LED charge indicator light.
4.Q：What specification interface does Redmi Note 9T use?
A：Redmi Note 9T support 3.5mm headphone jack, Type-c digital headphones, but doesn’t support Type-C adapters.
5．Q: Does Redmi Note 9T support AI face unlock and Side-mounted fingerprint sensor?
A: Redmi Note 9T support AI face unlock and side-mounted fingerprint sensor. The face unlock of Redmi Note 9T can achieve fast and safe face unlock through high-precision intelligent matching through face detection, attitude estimation, quality assessment, feature extraction, face comparison, in vivo detection and other technologies. Side-mounted fingerprint sensor adopts hidden fingerprint, fingerprint recognition position is on the power button.
Risk tip: Face recognition is less secure than graphic, digital and hybrid passwords, and the phone could be unlocked by photos, people with similar looks or objects with similar features.
6.Q: Does Redmi Note 9T support waterproofing?
A: Redmi Note 9T only support life waterproof through the nano waterproof coating technology, and waterproof level is 2th. Damages caused by invading liquid or dust are not covered by the warranty. In addition, life dustproof spillage function will be reduced due to daily wear and tear, not permanent effective. Do not charge mobile phone in wet condition.
7.Q:How long does it take to charge Redmi Note 9T fully with a standard charger?
A:It is fully charged in 120 minutes.
8.Q:Standard package:
A:Screen protection film, protection case, USB Type-C data line, power charger, Use guide, SIM Card Eject Tool, Warranty card.
Hardware related
1.Q: What is the selfie effect of Redmi Note 9T front camera?
A: Redmi Note 9T uses a 13MP camera with AI portrait mode in the front, express the emotions through the lens.
2. Q: How does the Redmi Note 9T rear camera?
A: The Redmi Note 9T rear camera adopts 48MP(main camera)+8MP (ultra wide-angle)+2MP(macro), which can detect multiple scenes to create better images.
3.Q: Why doesn't Redmi Note 9T blur in preview when taking photos in portrait mode?
A: For the comprehensive consideration of power and performance, Redmi Note 9T will not render the blur effect in the preview state when taking photos in portrait mode. After the shooting, the photos taken in portrait mode will show the background blur effect.
4.Q: What screen does Redmi Note 9T use?
A: Redmi Note 9T use a 1080(H)*2340(V) resolution screen. At present, most apps on the market can automatically recognize the size and resolution of the phone's screen. A small number of software or play video may not be full screen, not full screen software can be in the full screen Settings can force full screen, no black edge.
Note: if the current frequently used App of the user shows abnormal display and screen proportion is out of balance, it can be suggested to use
The user submits feedback in the desktop >> system tools folder >>Services & feedback, and the module selects more >> third party Application >>select the corresponding application name, and detailed description of the problem of the App name.
App developers make adaptation updates.
5.Q: What are the features of the Redmi Note 9T screen? Does it support sun screen, night screen, eye protection mode and color temperature adjustment?
A: Redmi Note 9T use a 6.53-inch LCD eye-protection screen with a resolution of 1080(H)*2340(V). Support for sunlight screen , noctilucent screen, eye protection mode and non-polar color temperature. The sunlight screen cannot be turned on or off independently.
6.Q: What kind of SIM card can Redmi Note 9T use? Does it support external SD card?
A: Redmi Note 9T adopts 2+1 card slot, nano-SIM + nano-SIM + microSD (up to 256GB).
Note 1: It is not recommended that users cut the card by themselves, which may cause damage to the card holder, fail to recognize the card or SIM card cannot be taken out, etc.
7.Q: Does Redmi Note 9T support 5G and esim card?
A: Redmi Note 9T support 5G networks and doesn’t support esim card.
8.Q: Does Redmi Note 9T support VoLTE?
A: Redmi Note 9T support VoLTE (HD voice and video calling). Use this feature to make the call faster, better call quality. It needs SIM card operator to support, and the region has VoLTE network signal coverage.
9.Q: Does Redmi Note 9T support VoWiFi?
A: Redmi Note 9T supports VoWiFi. Some operators support VoWiFi, depending on the actual situation.
10.Q: What is the capacity of the Redmi Note 9T battery?
A: Redmi Note 9T battery capacity is 5000mAh large capacity.
* The actual situation may vary with usage scenarios and software versions.
11.Q: Does Redmi Note 9T support quick charging? What is the standard of the adapter?
A: Support, Redmi Note 9T supports DCP,QC2.0,the maximum charging power that can be supported on the mobile terminal is 18W.
12.Q: Does Redmi Note 9T support NFC (near field communication)?
A: International/Japan version support NFC.
13.Q: Does Redmi Note 9T support WiFi Direct\WiFi Display?2.4G/5GWiFi?
A: Redmi Note 9T protocol supports WIFI2.4G /5G, 802.11a/b/g/n/ac, Wi-Fi Direct\WiFi Display.
14.Q: What is the bluetooth version of Redmi Note 9T?
A: Redmi Note 9T use bluetooth version BT5.1, only support HID HOST and doesn’t support HID Device, can connect to external devices such as bluetooth mouse and bluetooth keyboard.
15.Q: What are the Bluetooth audio protocols supported by Redmi Note 9T?
A: Support SBC, AAC, LDAC, LHDC, aptx, aptx HD.
16.Q: Does Redmi Note 9T support radio function?
A: Redmi Note 9T supports radio function.
17.What Global band does Redmi Note 9T support?
A: GSM 850/900/1800/1900
WCDMA 1/2/4/5/8
LTE FDD 1/2/3/4/5/7/8/12/17/18/19/20/26/28/32
LTE TDD 38/40/41/42
NR 1/3/5/7/8/20/28/38/41/77/78/79
System related
1.Q: Does Redmi Note 9T have voice assistant?
A: Redmi Note 9T have Google voice assistant.
2.Q: Does Redmi Note 9T support high volume mode?
A: Redmi Note 9T support the high-volume mode. After adjusting the call volume to full, press the volume + button upward to enable the high-volume mode. By optimizing the software with the underlying hardware, the volume of the receiver can be increased again. At the same time, Redmi Note 9T supports external amplifying volume, which greatly improves the external playback volume and sound quality of the phone.
3.Q: Does Redmi Note 9T support big MAC fonts?
A: Redmi Note 9T support big MAC font, which makes reading large characters easier and more convenient for the elderly.
Open path: System Settings >> Display >> Text size >> select "big MAC".
