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[Q] N1 with new battery won't start

Hi everybody
i bought a nexus one in april 2009 and lately my battery won't last a day, so i bought a new battery, a Cameron Sino Technology 2400 mAh,3,7V
unfortunately the new battery won't start, if i attach the phone to the charger the red led is on but the phone will go to a loop boot. if the charger is not attached the phone won't ever start
i checked the battery voltage and it was 3.92, a little too high i think.
do you have some suggestion?
thank you very much

if the phone still works with the old battary, the new one is obviously fake...

Switch off your phone, insert the new battery and charge. Works? Ok, wait 10min. and try to power on. Don't work? Don't use this new battery, can be dangerous for diferent voltage o rare things :/

damn.....
thanks

[Q] Battery recommendations lt30p and Power off charge fix?

Hello again guys, I know some of you if not all of you are aware with these problems. Is there a fix so that the phone can charged when switched off? This is my second phone now over the two years and they never charged whilst powered down.
Now the big one, am I right in saying my battery is a ba900? Can somebody recommend me a high capacity battery please?
I would like to keep this phone going for as long as possible
Cheers

[Q] xperia z battery going crazy

Hello guys i bought used xperia z from one guy he was claiming it has fulty battery and i bought it under price, phone couldnt run witohut charger, on charger was fine but after you disconnect charger phone shuts down, i changed battery first, on first look everything was fine 5 min later i noticed that battery is draining super fast i reconnect charger battery goes up for few percent imidetly is it possible that motherboard is faulty or it could be software problem, phone is running on 4.4.4 and google play version passed 5.0 so i guess this problem is not about service bug, any ideas? thanks

download an antivirus and check your phone for any viruses if that doesnt work then factory reset your phone if that doesnt work either then its a hardware problem

Xperia Z not charging after battery replacement

I have recently replaced my Xperia Z C6602 battery, the guy at the store told me that i have to plug the phone on a wall socket charger for at least 24 hours sometimes it even takes 3 days in order to start charging because the battery was flat, I didn't believe him tho until I've read some facts about waking up a flat battery, so I did what he told me and now for more than 40 hours, red LED is on and the Sony logo is flashing over and over in a loop, but the phone is not turning on. However I tried different chargers also I tried to force restart/shutdown by pressing power+vol+ thought the device is vibrating 1 then 3 times simultaneously but this didn't make any change, It's worth mentioning that my phone is unlocked and it was running a custom ROM (MIUI 6), also the device is getting recognized by the computer, and fast boot and flashmode are working fine, so I did successfully flash the stock firmware (10.5.1.A.0.283) using flash tool but this didn't fix the issue and the device kept doing the same thing over and over...
I just want to know if the fact about waking up a flat battery is true and the repairman was right about doing this process, or the new battery was simply damaged so I have to change it again.

Sorry for the bump but I'm in exactly the same boat. Bought a new battery from Replace Base Ltd for my C6603. When I connect the charger the phone keeps trying to start up then dies immediately. Running stock 5.1.1.

my C6603 battery was replaced 6 month ago, by myself..
yes, I bought a new original battery and replace it by myself
I only charge this new battery for 4 hours with EP800
now it's still working
maybe you have a faulty battery..

Zerikwan said:
my C6603 battery was replaced 6 month ago, by myself..
yes, I bought a new original battery and replace it by myself
I only charge this new battery for 4 hours with EP800
now it's still working
maybe you have a faulty battery..
Click to expand...
Click to collapse
After reading a bit more about Li-ion batteries I would bet the new battery I bought has not been used for such a long time that it has gone into 'sleep mode' to prevent over-discharging.

Notification led has gone after battery replacement

Hi all,
I replaced my z1's battery. After turned on, battery status was always same and just %1. I used it 1.5 hour. Then it's over... I couldn't turn on phone again. I guess I experienced with z users' trouble. Then I tried reset button and power - volume + (a lot of), another adapters, cables, even my old battery. And then I finally can use new battery. It accepted charging after all of this stuff.
But I have a problem since I replaced new battery at first. Notification led is not working anymore. No led while charging, at apps... I saw that stamina settings has gone after replacement. There is no more software changes I guess bcs I didn't change. Do you have any idea? Is there a possibility for hardware problem while opening back cover?