Motorola A1200E flashing problem 10

sdf is the suffix of the file,It should be a folder like,I flashed the machine once successfully! It's very simple, go to mobile angels and motobbs to see the tutorial, it's okay to brush the AP package alone, rest assured! But it should be noted that you need to charge your phone before flashing, and the precautions are introduced in detail in the above two**!!

It should be the same, otherwise it will consume a lot of power and be unstable. The AP is SHX, BP first and then AP

Learn it yourself on the Motorola mobile phone forum.

You can brush the same version with each other or with a higher version. The moto phone needs to be broken. Untie.

And you need to flash the firmware package that can install the theme. Landlords can go to the moto forum, mobile bus forum, Saipan forum. Take a look at it.

Hope it helps.

Turn your head!? If it's a licensed product, go to after-sales! Don't say it's artificial, just say it's like this all of a sudden. No need to pay.

Unplug the battery and try again, if it doesn't work, customer service!

Judging from the performance of your phone and the use of your phone, there is a high possibility of hardware problems.

Here's what you can do:

1. Remove the TF card, replace it with a SIM card that is in good condition, and install it to see if there is a problem.

2. Because I have used it for more than 1 year, I also suspect that there may be a problem with the battery, whether it is a crash caused by the unstable output current, because you said that "there will be no problem when the power supply is connected". Try a battery of the same series (E1, E2, A1200, E770, V360 and many other mobile phones use this battery) that has not been used for a long time.

3. It may be that the dust is doing the trick. Because this mobile phone has another five-dimensional guide key, this is the easiest place for the whole machine to enter the earth. Dust may cause poor circuit contact, power connection, etc., resulting in a crash.

I once had an Alcatel mobile phone that crashed when it was turned on, and when I took it to the repair shop, it was said that there was no way to repair it except to change the motherboard, but I took it back and brushed it with a brush to lower the 5D guide key, and it was no problem. Of course, this needs to be solved in a mobile phone repair shop, and it is not recommended to disassemble the phone yourself.

4. If none of the above methods are solved, it can only mean that there is a problem with the circuit board or the element, and you can go to a repair shop with a good reputation to solve it. Because the warranty period has been out, you may charge a high maintenance fee when you get moto customer service, and generally if there is any problem, the customer service will ask you to replace the motherboard, which may cause thousands of maintenance costs, so it is not recommended to go to moto customer service.

I have a few more questions here:

1. When did you brush the machine in customer service?

2. Since when did this crash problem begin? Has your phone been in water or dropped?