MEIZU MX4 from U to A and back - Meizu MX

Hi, so I bought this phone a year ago from china with Unicom firmware. Some time ago I installed the A version which is working well exept the 4G. Now I tried to reinstall the Unicom version but I have the "corrupt" problem. Can someone help me go back on U firmware? Thanks

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[Q] Problem with my I9500GT

Hello guys
I have a problem with my s4 i9500 bought in dubai. I bough a simlock free cellular and after updating it to android 4.3 i couldn't register to my carrier anymore. I tried to downgrade to 4.2.2 and register and it didn't worked anymore, I also tried to install a custom room but it didn't worked too.
Any tips how can i repair it ?
Sim card works on my iphone 4 perfectly, so it can't be it.
P.S English is not my main language so please don't be cruell.
Xiren62 said:
Hello guys
I have a problem with my s4 i9500 bought in dubai. I bough a simlock free cellular and after updating it to android 4.3 i couldn't register to my carrier anymore. I tried to downgrade to 4.2.2 and register and it didn't worked anymore, I also tried to install a custom room but it didn't worked too.
Any tips how can i repair it ?
Sim card works on my iphone 4 perfectly, so it can't be it.
P.S English is not my main language so please don't be cruell.
Click to expand...
Click to collapse
@edit
had network for a couple of seconds and it's gone

[Help] [Hard Bricked] Redmi Note 3G China ROM Format use SP Flash Tool

What i need is the preloader or the bootloader for My Redmi Note 3G China ROM , The file with tgz extention so i can flash it with SP Flash Tool..
I have Redmi Note 3G Bought from HK, i am sure my ROM is China ROM not a Global ROM, and i got my Phone Softbricked and i did a Flash tool Format + Download and Now it is Hard Brick , no logo , no recovery not charging, no respon, the only hope is the SP flash tool , and i flashed a lot of ROM Like India Version 38 , Indonesia Version 42 and ETC, a lot i have been trying.. is there any one can help? i am given a lot of link and i have been tried it our but i am not sure what is the exact problem..
The Only Thing i can do with My Redmi Note 3G is Flashing with SP Flash Tool and it is successfull flash with many ROMS but what i got is a Hard Bricked Phone
Please Do Help Me
budi_west said:
What i need is the preloader or the bootloader for My Redmi Note 3G China ROM , The file with tgz extention so i can flash it with SP Flash Tool..
I have Redmi Note 3G Bought from HK, i am sure my ROM is China ROM not a Global ROM, and i got my Phone Softbricked and i did a Flash tool Format + Download and Now it is Hard Brick , no logo , no recovery not charging, no respon, the only hope is the SP flash tool , and i flashed a lot of ROM Like India Version 38 , Indonesia Version 42 and ETC, a lot i have been trying.. is there any one can help? i am given a lot of link and i have been tried it our but i am not sure what is the exact problem..
The Only Thing i can do with My Redmi Note 3G is Flashing with SP Flash Tool and it is successfull flash with many ROMS but what i got is a Hard Bricked Phone
Please Do Help Me
Click to expand...
Click to collapse
Please visit to nearest service center only option left if i am not worng.
budi_west said:
What i need is the preloader or the bootloader for My Redmi Note 3G China ROM , The file with tgz extention so i can flash it with SP Flash Tool..
I have Redmi Note 3G Bought from HK, i am sure my ROM is China ROM not a Global ROM, and i got my Phone Softbricked and i did a Flash tool Format + Download and Now it is Hard Brick , no logo , no recovery not charging, no respon, the only hope is the SP flash tool , and i flashed a lot of ROM Like India Version 38 , Indonesia Version 42 and ETC, a lot i have been trying.. is there any one can help? i am given a lot of link and i have been tried it our but i am not sure what is the exact problem..
The Only Thing i can do with My Redmi Note 3G is Flashing with SP Flash Tool and it is successfull flash with many ROMS but what i got is a Hard Bricked Phone
Please Do Help Me
Click to expand...
Click to collapse
I have same problem. Have you got anyone help you?
scott4 said:
I have same problem. Have you got anyone help you?
Click to expand...
Click to collapse
I got many friends help me to bring back the dead xiaomi, and i got my xiaomi to the service center and to repair expert but no one can really bring it back from bricked, i got the conclusion that it is the ROM because all suggest to change whole main board because no sparepart for just the ROM, so i sold the dead xiaomi to somebody and put up some money to buy a new one
I have been facing same problem with redmi note 3g, took it to the service center, they suggested to replace motherboard which will cost RS.6500 with tax and 1 month warranty, however, redmi note prime is on sale for Rs.7000 with 1 year warranty, So there is no point getting motherboard replaced, And Mi Service centers don't repair any of the parts, though I'm in the process of getting it checked with a local mobile center, If I get any usefull information, I will share it here
SinghRap said:
I have been facing same problem with redmi note 3g, took it to the service center, they suggested to replace motherboard which will cost RS.6500 with tax and 1 month warranty, however, redmi note prime is on sale for Rs.7000 with 1 year warranty, So there is no point getting motherboard replaced, And Mi Service centers don't repair any of the parts, though I'm in the process of getting it checked with a local mobile center, If I get any usefull information, I will share it here
Click to expand...
Click to collapse
very less chances to get repaired from local mechanic because after all its a software bug from MI and thing can be repaired if its having some hardware issue but for software bug...agar godown me hi fault hai to end product to faulty hi hoga
HAving same issue, my device is bricked too
hemal7980 said:
very less chances to get repaired from local mechanic because after all its a software bug from MI and thing can be repaired if its having some hardware issue but for software bug...agar godown me hi fault hai to end product to faulty hi hoga
Click to expand...
Click to collapse
Any updates, I just found your wordings on this forum and realized that its a software bug by Xiaomi, before this I was thinking its a hardware issue, i went to technician and they said your phone is short(Some IC issue). how the phone can simply turn off permanently without any issue. I have same useless device in my cupboard what I do with it now? any recommendations.
As I see it's an emmc chip problem. It should be replaced. Part number is H26M42003GMR

Install European Rom on India device (G928G)

Hi All,
How can install the European FW on my G928G( India). I don't mind to break the warranty.
Thanks!
Flash rom with odin? I don't know if you will be able to call with a europe rom as it is supposed to be for europe.
Hi i should be able to call in Europe since there is the2 same frequency anyway .How can i flash the ROM i tried with a french FW but impossible. Any advice ?
Many thanks
why install Europe firmware on Indian phone? unless you want to brick your phone !
FYI i bought m'y Phone but its worked fine in France (same band). However i would like to install a custom FW but i need to install a stock FW 1st from France. Do you think its feasible ?
doug-lb said:
Hi All,
How can install the European FW on my G928G( India). I don't mind to break the warranty.
Thanks!
Click to expand...
Click to collapse
You can download phone info app from play store or google but the paid one u can change cvc file to france through it not sure it ask for root or not u can try it

Install Chinese rom to ROW mobile version

hi guys.! I am from Greece and my z2 pro start the blue screen problem. I read that this phone works better with Chinese rom and problems like mine were resolved. Now my phone has 3 days which works fine. It runs lollipop android (K920_S271_150907_ROW), it is rooted using DragonVibe a8 kernel (unlocked bootloader) and it has xposed firmware too. My question is: Is it possible to FLASH official Chinese rom to ROW version of device? If yes then will i have to do some changes to make it work to my network? I read something about changing the modem to port the Chinese rom and by dialing *#*#5920#*#* to make it work with global network. :silly:
kostikasdrift said:
hi guys.! I am from Greece and my z2 pro start the blue screen problem. I read that this phone works better with Chinese rom and problems like mine were resolved. Now my phone has 3 days which works fine. It runs lollipop android (K920_S271_150907_ROW), it is rooted using DragonVibe a8 kernel (unlocked bootloader) and it has xposed firmware too. My question is: Is it possible to FLASH official Chinese rom to ROW version of device? If yes then will i have to do some changes to make it work to my network? I read something about changing the modem to port the Chinese rom and by dialing *#*#5920#*#* to make it work with global network. :silly:
Click to expand...
Click to collapse
You have to use proper radio (modem) CN or ROW for device to have network.

xiaomi band 5 CN version language & firmware

hello! i buy a mi band 5 CN version, that I know it's only chinese and english. But it wansn't true.. At my first install it was in my phone language (italian). Some days ago i disconnect and repair the band and it won't be in italian anymore. I think it's cause a firmware upgrade that it made between first start and the disconnection. Is there a way to back to the original firmware? Or to put a firmware that support other language on it?
solved.. i keep that message if someone have the same question: with mi fit version 4.4.0 it works.
michelaangelini said:
hello! i buy a mi band 5 CN version, that I know it's only chinese and english. But it wansn't true.. At my first install it was in my phone language (italian). Some days ago i disconnect and repair the band and it won't be in italian anymore. I think it's cause a firmware upgrade that it made between first start and the disconnection. Is there a way to back to the original firmware? Or to put a firmware that support other language on it?
Click to expand...
Click to collapse
Good you have it fixed...

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