Lenovo mobile phone S890 supports how many memory cards with read and write speeds

Dear users, hello!

I'm sorry for the confusion, Lenovo S890 model supports up to 32G SD memory card expansion, SD card has class speed grades, different levels can meet different application requirements:

Class 2: Film, SDTV, and digital camcorder shooting that can meet the needs of ordinary MPEG4 MPEG2;

Class 6: Meet the requirements of continuous shooting of SLR cameras and professional equipment;

Class 10: The maximum rate level with a speed of 30 MB s.

Of course, the operating experience rate of the mobile phone is not only related to the speed of the storage device itself, but also related to the running rate that the hardware resources of the device can provide.

At the same time, there may be certain compatibility problems with different brands of SD cards, so it is recommended that you buy some big brands, such as Sandisk, Kingston, etc., and then buy them after testing the real machine.

Hello, the read and write speed is only directly related to your memory, so your read and write speed is determined by the memory card, Lenovo sincerely serves you, I hope to help you, I wish you a happy life.

Dear Lenovo users, hello:

Step 1: Turn off the phone, deduct the back cover of the phone, reinsert the SIM card, pay attention to the SIM direction, Step 2:

If the SIM card is inserted correctly, and the boot is still not recognized, go to System Settings - SIM Card Management, whether to enable SIM1 or SIM2, Step 3:

If you still can't identify the SIM card correctly, it may be a problem with the mobile phone system, take everyone to reset the phone, or remind you to back up your personal information, such as contacts, text messages, **, etc., reset method: enter system settings - backup and reset.

Step 4: If restoring factory settings still does not solve your problem, it may be a hardware failure of the phone, and please send it to your local Lenovo service outlet as soon as possible.

Lenovo Services**.

How to deal with SIM card not recognized by mobile phone:

1. Please confirm whether the SIM card type is correct according to the mobile phone model. An incorrect SIM card can damage the card tray and card slot or even fail to be removed;

2. Please make sure to use a standard SIM card. Do not use a non-standard SIM card or cut the card by yourself, cutting the card can easily cause the SIM card to be unable to recognize or damage the mobile phone, it is recommended to go to the business hall to change the original standard SIM card;

3. Please confirm whether the card is placed correctly. Whether the notch of the SIM card corresponds to the card slot;

4. Please confirm whether the surface of the SIM card is dirty. If the SIM card has been used for a long time, you can wipe the surface of the chip with alcohol, or go to the business office to replace the original standard SIM card. If the SIM card is used for a long time, the metal surface is easy to be oxidized, which is easy to cause probabilistic card recognition;

5. Do not plug or unplug the SIM card when the device is turned on. After inserting the SIM card, please restart your phone and try;

6. If the problem still exists, please back up the data in advance and bring the purchase invoice to the after-sales service point for maintenance.

The Lenovo S898T comes with a combination of 1GB RAM and 8GB ROM memory. Since each phone has different usage habits, the actual available memory will also be different. If you take the S898T in my hand, it will prevail:

Internal storage is available as 2GB (1GB is used to install software); The internal memory card is available 187MB (I don't have an external memory card installed, so the data is all on the internal memory card); The running memory is available at 400MB and is idle. The overall operation is smooth and stable. The above data is for reference only!

Lenovo Official Service Support**:

Lenovo asked:

Make inquiries and find out. Have a great day!

Lenovo S898T supports MicroSD card expansion with a maximum capacity of 32G.

Hello. Lenovo S898T mobile phone supports up to 32GB memory card expansion, you can choose any memory card within 32G according to your actual situation, it can be used normally, please rest assured to buy.

About how to choose a memory card that suits you, we recommend you to read "Mobile Phone Memory Card Science and PurchaseIn addition, we recommend that you choose a reliable memory card brand, which can be better compatible with our products, if you need to buy, you can also go to our official website** or after-sales site to buy.

Lenovo mobile phone official**:

Officially authorized repair site inquiry:

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

This has nothing to do with how big the memory card you use, probably you installed inappropriate software, it is recommended to back up**, etc., and then restore to the factory.

Sorry, I don't know much about that.