While working(between 10min-5 hours) shuts down automatically
Hope you are doing well and safe.
Could you please help me to fix?
Recently my Macbook Pro 2012 wasn’t turn on then I have been changed battery then shown me folder inside quotation mark(?) then I changed cable for Sata HDD then another issue came.
Macbook Pro 2012(A1278) while working sometimes 10min to 1-5 hours then automatically shuts down before shuts down gives some noice like a beep(very quick less than second) then I am turning on working as usual but it is repeating again again. It is not sleeping just shuts down.
I tried reset NVRAM, PRAM, and SMC unfortunately it does not worked
Before I changed battery and cable wasn’t like this.
There are new snaps.
Mac charged over 8 hours with MegaSafe charger
This photo I took in the morning which 100% battery
This is after 4 hours
This is after 6 hours
This is after shuts down
Additional photo when you click the battery icon showing exclamation mark(!) and written “service battery“ u can see in the photo I highlighted with red and showing 88% all the time
Это хороший вопрос?